OSGi meta data is included in the manifest file. An OSGi BundleActivator is included: it loads the database driver when starting the bundle, and unloads it when stopping the bundle.
The optimization to group using an index didn't work in some cases in version 1.1 (see also system property h2.optimizeGroupSorted).
@changelog_1003_li
@changelog_1003_li
The default value for MAX_MEMORY_UNDO to 50000.
OSGi meta data is included in the manifest file. An OSGi BundleActivator is included: it loads the database driver when starting the bundle, and unloads it when stopping the bundle.
@changelog_1004_li
@changelog_1004_li
For alias columns, ResultSetMetaData.getTableName() and getColumnName() now return the real table and column name in the default mode.
The default value for MAX_MEMORY_UNDO to 50000.
@changelog_1005_li
@changelog_1005_li
In SQL scripts created with SCRIPT TO, schemas are now only created if they don't exist yet.
For alias columns, ResultSetMetaData.getTableName() and getColumnName() now return the real table and column name in the default mode.
@changelog_1006_li
@changelog_1006_li
After re-connecting to a database, the database event listener (if set) is informed about it.
In SQL scripts created with SCRIPT TO, schemas are now only created if they don't exist yet.
@changelog_1007_li
@changelog_1007_li
Local temporary tables now support indexes. Thanks a lot to Matt Roy!
After re-connecting to a database, the database event listener (if set) is informed about it.
@changelog_1008_li
@changelog_1008_li
RUNSCRIPT no longer uses a temporary file.
Local temporary tables now support indexes. Thanks a lot to Matt Roy!
@changelog_1009_li
@changelog_1009_li
New system table INFORMATION_SCHEMA.SESSION_STATE containing the SQL statements that make up the session state. The list currently contains variables (SET @..) and local temporary tables (without data).
RUNSCRIPT no longer uses a temporary file.
@changelog_1010_li
@changelog_1010_li
After an automatic re-connect, part of the session state stays (the part that is stored in the SESSION_STATE table).
New system table INFORMATION_SCHEMA.SESSION_STATE containing the SQL statements that make up the session state. The list currently contains variables (SET @..) and local temporary tables (without data).
@changelog_1011_li
@changelog_1011_li
The build didn't work if the directory temp didn't exist before.
After an automatic re-connect, part of the session state stays (the part that is stored in the SESSION_STATE table).
@changelog_1012_li
@changelog_1012_li
New system property h2.maxReconnect (default 3) to limit the number of re-connects for the same SQL statement (this is usually only important for SHUTDOWN).
The build didn't work if the directory temp didn't exist before.
@changelog_1013_li
@changelog_1013_li
WHERE .. IN (SELECT ...) could throw a NullPointerException.
New system property h2.maxReconnect (default 3) to limit the number of re-connects for the same SQL statement (this is usually only important for SHUTDOWN).
@changelog_1014_li
@changelog_1014_li
WHERE .. IN (SELECT ...) could throw a NullPointerException.
@changelog_1015_li
Improved Glassfish / Toplink support in H2Platform thanks to Marcio Borges from Brazil. Thanks a lot!
Improved Glassfish / Toplink support in H2Platform thanks to Marcio Borges from Brazil. Thanks a lot!
@changelog_1015_h2
@changelog_1016_h2
Version 1.1.100 (2008-10-04)
Version 1.1.100 (2008-10-04)
@changelog_1016_li
@changelog_1017_li
In version 1.1, the following system properties are now enabled by default: h2.lobFilesInDirectories, h2.optimizeGroupSorted, h2.optimizeInJoin, h2.shareLinkedConnections
In version 1.1, the following system properties are now enabled by default: h2.lobFilesInDirectories, h2.optimizeGroupSorted, h2.optimizeInJoin, h2.shareLinkedConnections
@changelog_1017_li
@changelog_1018_li
The H2 Console tool now works with the JDBC-ODBC bridge.
The H2 Console tool now works with the JDBC-ODBC bridge.
@changelog_1018_li
@changelog_1019_li
The H2 Console tool now supports command line options to start things separately.
The H2 Console tool now supports command line options to start things separately.
@changelog_1019_li
@changelog_1020_li
Large objects did not work for in-memory databases in server mode in Linux.
Large objects did not work for in-memory databases in server mode in Linux.
@changelog_1020_li
@changelog_1021_li
Connections from a local address other than 'localhost' were not allowed if remote connections were disabled. This was always a problem, but only got visible in the last release because the server no longer connects to 'localhost' if networked.
Connections from a local address other than 'localhost' were not allowed if remote connections were disabled. This was always a problem, but only got visible in the last release because the server no longer connects to 'localhost' if networked.
@changelog_1021_li
@changelog_1022_li
The h2console.war can now be built using the Java build.
The h2console.war can now be built using the Java build.
@changelog_1022_li
@changelog_1023_li
By default, databases are shared in the same process. For read-only databases this causes unnecessary synchronization, but safes memory. If you want that each connection opens its own database, append ;OPEN_NEW=TRUE to the database URL.
By default, databases are shared in the same process. For read-only databases this causes unnecessary synchronization, but safes memory. If you want that each connection opens its own database, append ;OPEN_NEW=TRUE to the database URL.
@changelog_1023_li
@changelog_1024_li
New auto-reconnect feature will cause the JDBC driver to reconnect to the database if the connection is lost. To enable, append ;AUTO_RECONNECT=TRUE to the database URL. This is specially helpful when using AUTO_SERVER. AUTO_SERVER automatically uses auto-reconnect.
New auto-reconnect feature will cause the JDBC driver to reconnect to the database if the connection is lost. To enable, append ;AUTO_RECONNECT=TRUE to the database URL. This is specially helpful when using AUTO_SERVER. AUTO_SERVER automatically uses auto-reconnect.
@changelog_1024_li
@changelog_1025_li
CreateCluster: the property 'serverlist' is now called 'serverList'.
CreateCluster: the property 'serverlist' is now called 'serverList'.
@changelog_1025_li
@changelog_1026_li
The ConvertTraceFile tool could not parse some files because the trace mechanism did not encode prepared statement parameters.
The ConvertTraceFile tool could not parse some files because the trace mechanism did not encode prepared statement parameters.
@changelog_1026_li
@changelog_1027_li
Databases names can now be one character long (the minimum size used to be 2 characters).
Databases names can now be one character long (the minimum size used to be 2 characters).
@changelog_1027_h2
@changelog_1028_h2
Version 1.0.79 (2008-09-26)
Version 1.0.79 (2008-09-26)
@changelog_1028_li
@changelog_1029_li
Linked tables that point to the same database can now share the connection within the same database. Access to the same connection is serialized. To enable this feature, set the system property h2.shareLinkedConnections to true.
Linked tables that point to the same database can now share the connection within the same database. Access to the same connection is serialized. To enable this feature, set the system property h2.shareLinkedConnections to true.
@changelog_1029_li
@changelog_1030_li
Multiple processes can now access the same database without having to explicitly start the server. To do that, append ;AUTO_SERVER=TRUE to the database URL. In this case, the server is started automatically if the connection is in embedded mode, and the server mode is used if a server is running. If the process that opened the first connection is closed, the other client need to reconnect (there is no automatic re-connect so far). Remote connections are allowed, but only to this database.
Multiple processes can now access the same database without having to explicitly start the server. To do that, append ;AUTO_SERVER=TRUE to the database URL. In this case, the server is started automatically if the connection is in embedded mode, and the server mode is used if a server is running. If the process that opened the first connection is closed, the other client need to reconnect (there is no automatic re-connect so far). Remote connections are allowed, but only to this database.
@changelog_1030_li
@changelog_1031_li
The server tool now displays the correct IP address if networked.
The server tool now displays the correct IP address if networked.
@changelog_1031_li
@changelog_1032_li
Can now start a TCP server with port 0 (automatically select a port).
Can now start a TCP server with port 0 (automatically select a port).
@changelog_1032_li
@changelog_1033_li
Result sets with just a unique index can now be updated (previously a primary key was required).
Result sets with just a unique index can now be updated (previously a primary key was required).
@changelog_1033_li
@changelog_1034_li
LINKED TABLE: the schema name can now be set. When multiple tables exist in different schema, and the schema name is not set, an exception is thrown.
LINKED TABLE: the schema name can now be set. When multiple tables exist in different schema, and the schema name is not set, an exception is thrown.
@changelog_1034_li
@changelog_1035_li
LINKED TABLE: worked around a bug in Oracle with the CHAR data type.
LINKED TABLE: worked around a bug in Oracle with the CHAR data type.
@changelog_1035_li
@changelog_1036_li
Faster hash code calculation for large binary arrays.
Faster hash code calculation for large binary arrays.
@changelog_1036_li
@changelog_1037_li
Faster storage re-use algorithm thanks to Greg Dhuse from cleversafe.com.
Faster storage re-use algorithm thanks to Greg Dhuse from cleversafe.com.
@changelog_1037_li
@changelog_1038_li
The database supports the SHOW command for better MySQL and PostgreSQL compatibility.
The database supports the SHOW command for better MySQL and PostgreSQL compatibility.
@changelog_1038_li
@changelog_1039_li
The H2 Console now abbreviates large texts in results.
The H2 Console now abbreviates large texts in results.
@changelog_1039_li
@changelog_1040_li
Multiple UNION queries could not be used in derived tables.
Multiple UNION queries could not be used in derived tables.
@changelog_1040_li
@changelog_1041_li
Linked tables can now be read-only.
Linked tables can now be read-only.
@changelog_1041_li
@changelog_1042_li
Temporary linked tables are now supported.
Temporary linked tables are now supported.
@changelog_1042_li
@changelog_1043_li
It was possible to create tables in read-only databases.
It was possible to create tables in read-only databases.
@changelog_1043_li
@changelog_1044_li
SET SCHEMA_SEARCH_PATH is now documented.
SET SCHEMA_SEARCH_PATH is now documented.
@changelog_1044_li
@changelog_1045_li
SET SCHEMA did not work for views.
SET SCHEMA did not work for views.
@changelog_1045_li
@changelog_1046_li
Row level locking for MVCC is now enabled. The exception 'Concurrent update in table ...' is still thrown, but only after the lock timeout.
Row level locking for MVCC is now enabled. The exception 'Concurrent update in table ...' is still thrown, but only after the lock timeout.
@changelog_1046_li
@changelog_1047_li
The maximum log file size setting was ignored for large databases.
The maximum log file size setting was ignored for large databases.
@changelog_1047_li
@changelog_1048_li
Multi-Version Concurrency (MVCC) may no longer be used when using the multi-threaded kernel feature (MULTI_THREADED). An exception is thrown when trying to connect with both settings. Additional synchronization is required before those features can be used together.
Multi-Version Concurrency (MVCC) may no longer be used when using the multi-threaded kernel feature (MULTI_THREADED). An exception is thrown when trying to connect with both settings. Additional synchronization is required before those features can be used together.
@changelog_1048_li
@changelog_1049_li
The data type JAVA_OBJECT could not be used in updatable result sets.
The data type JAVA_OBJECT could not be used in updatable result sets.
@changelog_1049_li
@changelog_1050_li
The system property h2.optimizeInJoin did not work correctly.
The system property h2.optimizeInJoin did not work correctly.
@changelog_1050_li
@changelog_1051_li
Conditions such as ID=? AND ID>? were slow.
Conditions such as ID=? AND ID>? were slow.
@changelog_1051_h2
@changelog_1052_h2
Version 1.0.78 (2008-08-28)
Version 1.0.78 (2008-08-28)
@changelog_1052_li
@changelog_1053_li
The documentation no longer uses a frameset (except the Javadocs).
The documentation no longer uses a frameset (except the Javadocs).
@changelog_1053_li
@changelog_1054_li
When using DB_CLOSE_DELAY, sometimes a NullPointerException is thrown when the database is opened almost at the same time as it is closed automatically. Thanks a lot to Dmitry Pekar for finding this!
When using DB_CLOSE_DELAY, sometimes a NullPointerException is thrown when the database is opened almost at the same time as it is closed automatically. Thanks a lot to Dmitry Pekar for finding this!
@changelog_1054_li
@changelog_1055_li
Java methods with variable number of parameters can now be used (for Java 1.5 or newer).
Java methods with variable number of parameters can now be used (for Java 1.5 or newer).
@changelog_1055_li
@changelog_1056_li
The Japanese translation has been improved by Masahiro Ikemoto. Thanks a lot!
The Japanese translation has been improved by Masahiro Ikemoto. Thanks a lot!
@changelog_1056_li
@changelog_1057_li
The H2 Console replaced an empty user name with a single space.
The H2 Console replaced an empty user name with a single space.
@changelog_1057_li
@changelog_1058_li
The build target 'build jarSmall' now includes the embedded database.
The build target 'build jarSmall' now includes the embedded database.
@changelog_1058_li
@changelog_1059_li
JdbcDataSource now keeps the password in a char array where possible.
JdbcDataSource now keeps the password in a char array where possible.
@changelog_1059_li
@changelog_1060_li
ResultSet.absolute did not always work with large result sets.
ResultSet.absolute did not always work with large result sets.
@changelog_1060_li
@changelog_1061_li
Column aliases can now be used in GROUP BY and HAVING.
Column aliases can now be used in GROUP BY and HAVING.
@changelog_1061_li
@changelog_1062_li
Jason Brittain has contributed MySQL date functions. Thanks a lot! They are not in the h2.jar file currently, but in src/tools/org/h2/mode/FunctionsMySQL.java. To install, add this class to the classpath and call FunctionsMySQL.register(conn) in the Java code.
Jason Brittain has contributed MySQL date functions. Thanks a lot! They are not in the h2.jar file currently, but in src/tools/org/h2/mode/FunctionsMySQL.java. To install, add this class to the classpath and call FunctionsMySQL.register(conn) in the Java code.
@changelog_1062_h2
@changelog_1063_h2
Version 1.0.77 (2008-08-16)
Version 1.0.77 (2008-08-16)
@changelog_1063_li
@changelog_1064_li
JaQu is now using prepared statements and supports Date, Time, Timestamp.
JaQu is now using prepared statements and supports Date, Time, Timestamp.
@changelog_1064_li
@changelog_1065_li
When using remote in-memory databases, large LOB objects did not work.
When using remote in-memory databases, large LOB objects did not work.
@changelog_1065_li
@changelog_1066_li
Timestamp columns such as TIMESTAMP(6) were not compatible to other database.
Timestamp columns such as TIMESTAMP(6) were not compatible to other database.
@changelog_1066_li
@changelog_1067_li
Opening a large database was slow if there was a problem opening the previous time.
Opening a large database was slow if there was a problem opening the previous time.
@changelog_1067_li
@changelog_1068_li
NOT IN(SELECT ...) was incorrect if the subquery returns no rows.
NOT IN(SELECT ...) was incorrect if the subquery returns no rows.
@changelog_1068_li
@changelog_1069_li
CREATE TABLE AS SELECT did not work correctly in the multi-version concurrency mode.
CREATE TABLE AS SELECT did not work correctly in the multi-version concurrency mode.
@changelog_1069_li
@changelog_1070_li
Support a comma before closing a list, as in: create table test(id int,)
Support a comma before closing a list, as in: create table test(id int,)
@changelog_1070_li
@changelog_1071_li
MySQL compatibility: linked tables had lower case column names on some systems.
MySQL compatibility: linked tables had lower case column names on some systems.
@changelog_1071_li
@changelog_1072_li
DB2 compatibility: the DB2 fetch-first-clause is supported.
DB2 compatibility: the DB2 fetch-first-clause is supported.
@changelog_1072_li
@changelog_1073_li
Oracle compatibility: old style outer join syntax using (+) did work correctly sometimes.
Oracle compatibility: old style outer join syntax using (+) did work correctly sometimes.
@changelog_1073_li
@changelog_1074_li
ResultSet.setFetchSize is now supported.
ResultSet.setFetchSize is now supported.
@changelog_1074_li
@changelog_1075_li
It has been reported that when using Install4j on some Linux systems and enabling the 'pack200' option, the h2.jar becomes corrupted by the install process, causing application failure. A workaround is to add an empty file h2.jar.nopack next to the h2.jar file. The reason for this problem is not known.
It has been reported that when using Install4j on some Linux systems and enabling the 'pack200' option, the h2.jar becomes corrupted by the install process, causing application failure. A workaround is to add an empty file h2.jar.nopack next to the h2.jar file. The reason for this problem is not known.
@changelog_1075_h2
@changelog_1076_h2
Version 1.0.76 (2008-07-27)
Version 1.0.76 (2008-07-27)
@changelog_1076_li
@changelog_1077_li
The comment of a domain (user defined data type) is now used as the default column comment when creating a column with this domain.
The comment of a domain (user defined data type) is now used as the default column comment when creating a column with this domain.
@changelog_1077_li
@changelog_1078_li
Invalid database names are now detected and a better error message is thrown.
Invalid database names are now detected and a better error message is thrown.
@changelog_1078_li
@changelog_1079_li
ResultSetMetaData.getColumnClassName now returns the correct class name for BLOB and CLOB.
ResultSetMetaData.getColumnClassName now returns the correct class name for BLOB and CLOB.
@changelog_1079_li
@changelog_1080_li
Fixed the Oracle mode: Oracle allows multiple rows only where all columns of the unique index are NULL.
Fixed the Oracle mode: Oracle allows multiple rows only where all columns of the unique index are NULL.
@changelog_1080_li
@changelog_1081_li
There is a problem with Hibernate when using Boolean columns. A patch for Hibernate has been submitted at http://opensource.atlassian.com/projects/hibernate/browse/HHH-3401
There is a problem with Hibernate when using Boolean columns. A patch for Hibernate has been submitted at http://opensource.atlassian.com/projects/hibernate/browse/HHH-3401
@changelog_1081_li
@changelog_1082_li
ORDER BY on tableName.columnName didn't work correctly if the column name was also used as an alias.
ORDER BY on tableName.columnName didn't work correctly if the column name was also used as an alias.
@changelog_1082_li
@changelog_1083_li
H2 Console: The progress display when opening a database has been improved.
H2 Console: The progress display when opening a database has been improved.
@changelog_1083_li
@changelog_1084_li
The error message when the server doesn't start has been improved.
The error message when the server doesn't start has been improved.
@changelog_1084_li
@changelog_1085_li
Key values can now be changed in updatable result sets.
Key values can now be changed in updatable result sets.
@changelog_1085_li
@changelog_1086_li
Changes in updatable result sets are now visible even when resetting the result set.
Changes in updatable result sets are now visible even when resetting the result set.
@changelog_1086_li
@changelog_1087_li
Temporary files were sometimes deleted too late when executing large insert, update, or delete operations.
Temporary files were sometimes deleted too late when executing large insert, update, or delete operations.
@changelog_1087_li
@changelog_1088_li
The database file was growing after deleting many rows, and after large update operations.
The database file was growing after deleting many rows, and after large update operations.
@changelog_1088_h2
@changelog_1089_h2
Version 1.0.75 (2008-07-14)
Version 1.0.75 (2008-07-14)
@changelog_1089_li
@changelog_1090_li
Multi version concurrency (MVCC): when a row was updated or deleted, but this change was rolled back, the row was not visible by other sessions if no index was used to access it. Fixed.
Multi version concurrency (MVCC): when a row was updated or deleted, but this change was rolled back, the row was not visible by other sessions if no index was used to access it. Fixed.
@changelog_1090_li
@changelog_1091_li
Views with multiple joined tables (where one was an outer join) couldn't be used in some cases. Fixed.
Views with multiple joined tables (where one was an outer join) couldn't be used in some cases. Fixed.
@changelog_1091_li
@changelog_1092_li
The CSVREAD method did not process NULL correctly when using a whitespace field separator.
The CSVREAD method did not process NULL correctly when using a whitespace field separator.
@changelog_1092_li
@changelog_1093_li
Fixed the Oracle mode: Oracle allows multiple rows with NULL in a unique index.
Fixed the Oracle mode: Oracle allows multiple rows with NULL in a unique index.
@changelog_1093_li
@changelog_1094_li
Running out of memory could result in incomplete transactions or corrupted databases. Fixed.
Running out of memory could result in incomplete transactions or corrupted databases. Fixed.
@changelog_1094_li
@changelog_1095_li
When using order by in a query that uses the same table multiple times, the order could be incorrect. Fixed.
When using order by in a query that uses the same table multiple times, the order could be incorrect. Fixed.
@changelog_1095_li
@changelog_1096_li
Referential constraint checking improvement: now the constraint is only checked if the key column values change.
Referential constraint checking improvement: now the constraint is only checked if the key column values change.
@changelog_1096_li
@changelog_1097_li
Some database metadata calls returned the wrong data type for DATA_TYPE columns.
Some database metadata calls returned the wrong data type for DATA_TYPE columns.
@changelog_1097_li
@changelog_1098_li
The Lucene fulltext index was empty when opening a database with fulltext index enabled, and re-indexing it didn't work. Fixed.
The Lucene fulltext index was empty when opening a database with fulltext index enabled, and re-indexing it didn't work. Fixed.
@changelog_1098_li
@changelog_1099_li
The character '$' could not be used in identifier names (table name, column names and so on). Fixed.
The character '$' could not be used in identifier names (table name, column names and so on). Fixed.
@changelog_1099_li
@changelog_1100_li
The new method org.h2.tools.Server.startWebServer(conn) starts the H2 Console to inspect a database while debugging.
The new method org.h2.tools.Server.startWebServer(conn) starts the H2 Console to inspect a database while debugging.
@changelog_1100_li
@changelog_1101_li
Stopping a WebServer didn't always work. Fixed.
Stopping a WebServer didn't always work. Fixed.
@changelog_1101_h2
@changelog_1102_h2
Version 1.0.74 (2008-06-21)
Version 1.0.74 (2008-06-21)
@changelog_1102_li
@changelog_1103_li
Work on row level locking has been started (but there is nothing usable yet).
Work on row level locking has been started (but there is nothing usable yet).
@changelog_1103_li
@changelog_1104_li
JaQu (Java Query), a tool similar to LINQ (Language Integrated Query; from Microsoft) is now included under src/tools/org/h2/jaqu. A small sample application is included under src/test/org/h2/test/jaqu.
JaQu (Java Query), a tool similar to LINQ (Language Integrated Query; from Microsoft) is now included under src/tools/org/h2/jaqu. A small sample application is included under src/test/org/h2/test/jaqu.
@changelog_1104_li
@changelog_1105_li
The source code is now switched to Java 1.6 by default. To switch back to Java 1.4, run 'build compile'. The h2.jar file is still Java 1.4.
The source code is now switched to Java 1.6 by default. To switch back to Java 1.4, run 'build compile'. The h2.jar file is still Java 1.4.
@changelog_1105_li
@changelog_1106_li
The ChangePassword tool is now called ChangeFileEncryption.
The ChangePassword tool is now called ChangeFileEncryption.
@changelog_1106_li
@changelog_1107_li
It is no longer allowed to create columns with the data type NULL. Also, it is no longer allowed to convert a column to the data type NULL. This was possible before but caused data loss.
It is no longer allowed to create columns with the data type NULL. Also, it is no longer allowed to convert a column to the data type NULL. This was possible before but caused data loss.
@changelog_1107_li
@changelog_1108_li
When using computed columns or default values with a different data type than the column data type, a class cast exception could occur. Fixed.
When using computed columns or default values with a different data type than the column data type, a class cast exception could occur. Fixed.
@changelog_1108_li
@changelog_1109_li
Opening databases larger than 1 GB was sometimes very slow if a lot of data was deleted previously. Fixed.
Opening databases larger than 1 GB was sometimes very slow if a lot of data was deleted previously. Fixed.
@changelog_1109_li
@changelog_1110_li
RUNSCRIPT could throw a NullPointerException if the script name was an expression.
RUNSCRIPT could throw a NullPointerException if the script name was an expression.
@changelog_1110_li
@changelog_1111_li
Improved compatibility. New compatibility modes for Oracle and Derby. New compatibility flag uniqueIndexNullDistinct to only allow one row with 'NULL' in a unique index. This flag is enabled for Derby, Oracle, MSSQLServer, and HSQLDB.
Improved compatibility. New compatibility modes for Oracle and Derby. New compatibility flag uniqueIndexNullDistinct to only allow one row with 'NULL' in a unique index. This flag is enabled for Derby, Oracle, MSSQLServer, and HSQLDB.
@changelog_1111_li
@changelog_1112_li
Linked tables: To view the statements that are executed against the target table, set the trace level to 3.
Linked tables: To view the statements that are executed against the target table, set the trace level to 3.
@changelog_1112_li
@changelog_1113_li
RunScript tool: new options to show and check the results of queries.
RunScript tool: new options to show and check the results of queries.
@changelog_1113_li
@changelog_1114_li
Deadlocks are now detected. One transaction is rolled back automatically.
Deadlocks are now detected. One transaction is rolled back automatically.
@changelog_1114_li
@changelog_1115_li
The Lucene fulltext index was always re-created when opening a database with fulltext index enabled.
The Lucene fulltext index was always re-created when opening a database with fulltext index enabled.
@changelog_1115_li
@changelog_1116_li
Support for overloaded Java methods. A user defined function can now be bound to multiple Java methods, if the Java methods have the same name but a different number of parameters. Thanks to Gary Tong for providing a patch!
Support for overloaded Java methods. A user defined function can now be bound to multiple Java methods, if the Java methods have the same name but a different number of parameters. Thanks to Gary Tong for providing a patch!
@changelog_1116_h2
@changelog_1117_h2
Version 1.0.73 (2008-05-31)
Version 1.0.73 (2008-05-31)
@changelog_1117_li
@changelog_1118_li
ParameterMetaData now returns the right data type for most conditions, as in WHERE ID=?.
ParameterMetaData now returns the right data type for most conditions, as in WHERE ID=?.
@changelog_1118_li
@changelog_1119_li
The table SYSTEM_RANGE now supports expressions and parameters.
The table SYSTEM_RANGE now supports expressions and parameters.
@changelog_1119_li
@changelog_1120_li
New column INFORMATION_SCHEMA.CONSTRAINTS.UNIQUE_INDEX_NAME that contains the name of the unique index used to enforce this constraint, if there is such an index.
New column INFORMATION_SCHEMA.CONSTRAINTS.UNIQUE_INDEX_NAME that contains the name of the unique index used to enforce this constraint, if there is such an index.
@changelog_1120_li
@changelog_1121_li
SET QUERY_TIMEOUT and Statement.setQueryTimeout no longer commits a transaction. The same applies to SET @VARIABLE, SET LOCK_TIMEOUT, SET TRACE_LEVEL_*, SET THROTTLE, and SET PATH.
SET QUERY_TIMEOUT and Statement.setQueryTimeout no longer commits a transaction. The same applies to SET @VARIABLE, SET LOCK_TIMEOUT, SET TRACE_LEVEL_*, SET THROTTLE, and SET PATH.
@changelog_1121_li
@changelog_1122_li
The SCRIPT command does now emit IF NOT EXISTS for CREATE ROLE.
The SCRIPT command does now emit IF NOT EXISTS for CREATE ROLE.
@changelog_1122_li
@changelog_1123_li
MySQL compatibility: auto_increment column are no longer automatically converted to primary key columns.
MySQL compatibility: auto_increment column are no longer automatically converted to primary key columns.
@changelog_1123_li
@changelog_1124_li
PostgreSQL compatibility: support for BOOL_OR and BOOL_AND aggregate functions.
PostgreSQL compatibility: support for BOOL_OR and BOOL_AND aggregate functions.
@changelog_1124_li
@changelog_1125_li
Negative scale values for DECIMAL or NUMBER columns are now supported in regular tables and in linked tables.
Negative scale values for DECIMAL or NUMBER columns are now supported in regular tables and in linked tables.
@changelog_1125_li
@changelog_1126_li
A role or right can now be granted or revoked multiple times without getting an exception.
A role or right can now be granted or revoked multiple times without getting an exception.
@changelog_1126_li
@changelog_1127_li
Infinite numbers in SQL scripts are listed as POWER(0, -1)), negative infinite as (-POWER(0, -1)), and NaN (not a number) as SQRT(-1).
Infinite numbers in SQL scripts are listed as POWER(0, -1)), negative infinite as (-POWER(0, -1)), and NaN (not a number) as SQRT(-1).
@changelog_1127_li
@changelog_1128_li
The special double and float values 'NaN' (not a number) did not work correctly when sorting or comparing.
The special double and float values 'NaN' (not a number) did not work correctly when sorting or comparing.
@changelog_1128_li
@changelog_1129_li
The fulltext search did not support CLOB data types.
The fulltext search did not support CLOB data types.
@changelog_1129_li
@changelog_1130_li
If the drive with the database files was disconnected or unmounted while writing, sometimes a stack overflow exception was thrown instead of a IO exception.
If the drive with the database files was disconnected or unmounted while writing, sometimes a stack overflow exception was thrown instead of a IO exception.
@changelog_1130_li
@changelog_1131_li
The H2 Console could not be shut down from within the tool if the browser supports keepAlive (most browsers do).
The H2 Console could not be shut down from within the tool if the browser supports keepAlive (most browsers do).
@changelog_1131_li
@changelog_1132_li
If the password was passed as a char array, it was kept in an internal buffer longer than required. Theoretically the password could have been stolen if the main memory was swapped to disk before the garbage collection was run.
If the password was passed as a char array, it was kept in an internal buffer longer than required. Theoretically the password could have been stolen if the main memory was swapped to disk before the garbage collection was run.
@changelog_1132_h2
@changelog_1133_h2
Version 1.0.72 (2008-05-10)
Version 1.0.72 (2008-05-10)
@changelog_1133_li
@changelog_1134_li
Some databases could not be opened when appending ;RECOVER=1 to the database URL.
Some databases could not be opened when appending ;RECOVER=1 to the database URL.
@changelog_1134_li
@changelog_1135_li
The Japanese translation of the error messages and the H2 Console has been completed by Masahiro Ikemoto (Arizona Design Inc.)
The Japanese translation of the error messages and the H2 Console has been completed by Masahiro Ikemoto (Arizona Design Inc.)
@changelog_1135_li
@changelog_1136_li
Updates made to updatable rows are now visible within the same result set. DatabaseMetaData.ownUpdatesAreVisible now returns true.
Updates made to updatable rows are now visible within the same result set. DatabaseMetaData.ownUpdatesAreVisible now returns true.
@changelog_1136_li
@changelog_1137_li
ParameterMetaData now returns the correct data for INSERT and UPDATE statements.
ParameterMetaData now returns the correct data for INSERT and UPDATE statements.
@changelog_1137_li
@changelog_1138_li
H2 Shell: DESCRIBE now supports an schema name.
H2 Shell: DESCRIBE now supports an schema name.
@changelog_1138_li
@changelog_1139_li
A subset of the PostgreSQL 'dollar quoting' feature is now supported.
A subset of the PostgreSQL 'dollar quoting' feature is now supported.
@changelog_1139_li
@changelog_1140_li
SLF4J is now supported by using adding TRACE_LEVEL_FILE=4 to the database URL.
SLF4J is now supported by using adding TRACE_LEVEL_FILE=4 to the database URL.
@changelog_1140_li
@changelog_1141_li
The recovery tool did not work if the table name contained spaces or if there was a comment on the table.
The recovery tool did not work if the table name contained spaces or if there was a comment on the table.
@changelog_1141_li
@changelog_1142_li
Triggers are no longer executed when changing the table structure (ALTER TABLE).
Triggers are no longer executed when changing the table structure (ALTER TABLE).
@changelog_1142_li
@changelog_1143_li
When setting BLOB or CLOB values larger than 65 KB using a remote connection, temporary files were kept on the client longer than required (until the connection was closed or the object is garbage collected). Now they are removed as soon as the PreparedStatement is closed, or when the value is overwritten.
When setting BLOB or CLOB values larger than 65 KB using a remote connection, temporary files were kept on the client longer than required (until the connection was closed or the object is garbage collected). Now they are removed as soon as the PreparedStatement is closed, or when the value is overwritten.
@changelog_1143_li
@changelog_1144_li
Statements can now be canceled remotely (when using remote connections).
Statements can now be canceled remotely (when using remote connections).
@changelog_1144_li
@changelog_1145_li
The Shell tool now uses java.io.Console to read the password when using JDK 1.6
The Shell tool now uses java.io.Console to read the password when using JDK 1.6
@changelog_1145_li
@changelog_1146_li
When using read-only databases and setting LOG=2, an exception was written to the trace file when closing the database. Fixed.
When using read-only databases and setting LOG=2, an exception was written to the trace file when closing the database. Fixed.
@changelog_1146_h2
@changelog_1147_h2
Version 1.0.71 (2008-04-25)
Version 1.0.71 (2008-04-25)
@changelog_1147_li
@changelog_1148_li
H2 is now dual-licensed under the Eclipse Public License (EPL) and the old 'H2 License' (which is basically MPL).
H2 is now dual-licensed under the Eclipse Public License (EPL) and the old 'H2 License' (which is basically MPL).
@changelog_1148_li
@changelog_1149_li
Sometimes an exception 'File ID mismatch' or 'try to add a record twice' occurred after large records (8 KB or larger) are updated or deleted. See also http://code.google.com/p/h2database/issues/detail?id=22
Sometimes an exception 'File ID mismatch' or 'try to add a record twice' occurred after large records (8 KB or larger) are updated or deleted. See also http://code.google.com/p/h2database/issues/detail?id=22
@changelog_1149_li
@changelog_1150_li
H2 Console: The tools can now be translated (it didn't work in the last release).
H2 Console: The tools can now be translated (it didn't work in the last release).
@changelog_1150_li
@changelog_1151_li
New traditional Chinese translation. Thanks a lot to Derek Chao!
New traditional Chinese translation. Thanks a lot to Derek Chao!
@changelog_1151_li
@changelog_1152_li
Indexes were not used when enabling the optimization for IN(SELECT...) (system property h2.optimizeInJoin).
Indexes were not used when enabling the optimization for IN(SELECT...) (system property h2.optimizeInJoin).
@changelog_1152_h2
@changelog_1153_h2
Version 1.0.70 (2008-04-20)
Version 1.0.70 (2008-04-20)
@changelog_1153_li
@changelog_1154_li
The plan is to dual-license H2. The additional license is EPL (Eclipse Public License). The current license (MPL, Mozilla Public License) will stay. Current users are not affected because they can keep MPL. EPL is very similar to MPL, the only bigger difference is related to patents (EPL is a bit more business friendly in this regard). See also http://opensource.org/licenses/eclipse-1.0.php, http://www.eclipse.org/legal/eplfaq.php (FAQ), http://blogs.zdnet.com/Burnette/?p=131
The plan is to dual-license H2. The additional license is EPL (Eclipse Public License). The current license (MPL, Mozilla Public License) will stay. Current users are not affected because they can keep MPL. EPL is very similar to MPL, the only bigger difference is related to patents (EPL is a bit more business friendly in this regard). See also http://opensource.org/licenses/eclipse-1.0.php, http://www.eclipse.org/legal/eplfaq.php (FAQ), http://blogs.zdnet.com/Burnette/?p=131
@changelog_1154_li
@changelog_1155_li
Multi version concurrency (MVCC): when a row was updated, and the updated column was not indexed, this update was visible sometimes for other sessions even if it was not committed.
Multi version concurrency (MVCC): when a row was updated, and the updated column was not indexed, this update was visible sometimes for other sessions even if it was not committed.
@changelog_1155_li
@changelog_1156_li
Calling SHUTDOWN on one connection and starting a query on another connection concurrently could result in a Java level deadlock.
Calling SHUTDOWN on one connection and starting a query on another connection concurrently could result in a Java level deadlock.
@changelog_1156_li
@changelog_1157_li
New system property h2.enableAnonymousSSL (default: true) to enable anonymous SSL connections.
New system property h2.enableAnonymousSSL (default: true) to enable anonymous SSL connections.
@changelog_1157_li
@changelog_1158_li
The precision if SUBSTR is now calculated if possible.
The precision if SUBSTR is now calculated if possible.
@changelog_1158_li
@changelog_1159_li
The autocomplete in the H2 Console has been improved a bit.
The autocomplete in the H2 Console has been improved a bit.
@changelog_1159_li
@changelog_1160_li
The tools in the H2 Console are now translatable.
The tools in the H2 Console are now translatable.
@changelog_1160_li
@changelog_1161_li
The servlet and lucene jar files are now automatically downloaded when building.
The servlet and lucene jar files are now automatically downloaded when building.
@changelog_1161_li
@changelog_1162_li
The code switch tool has been replaced by a simpler tool called SwitchSource that just uses find and replace.
The code switch tool has been replaced by a simpler tool called SwitchSource that just uses find and replace.
@changelog_1162_li
@changelog_1163_li
Started to write a Ant replacement ('JAnt') that uses pure Java build definitions. Advantages: ability to debug the build, extensible, flexible, no XML, a bit faster. Future plan: support creating custom h2 distributions (for embedded use). Maybe create a new project 'Jant' or 'Javen' if other people are interested.
Started to write a Ant replacement ('JAnt') that uses pure Java build definitions. Advantages: ability to debug the build, extensible, flexible, no XML, a bit faster. Future plan: support creating custom h2 distributions (for embedded use). Maybe create a new project 'Jant' or 'Javen' if other people are interested.
@changelog_1163_li
@changelog_1164_li
The jar file is now about 10% smaller because the variable debugging info is no longer included. The source file and line number debugging info is still included. If required, the jar file size of the full version can be further reduced to about 720 KB using 'build jarSmall' or even more by removing unneeded components.
The jar file is now about 10% smaller because the variable debugging info is no longer included. The source file and line number debugging info is still included. If required, the jar file size of the full version can be further reduced to about 720 KB using 'build jarSmall' or even more by removing unneeded components.
@changelog_1164_li
@changelog_1165_li
Added shell scripts run.sh and build.sh. chmod +x is required, but otherwise it should work. Feedback or improvements are welcome!
Added shell scripts run.sh and build.sh. chmod +x is required, but otherwise it should work. Feedback or improvements are welcome!
@changelog_1165_li
@changelog_1166_li
Databases in zip files: large queries are now supported. Temp files are created in the temp directory if required. The documentation how to create the zip file has been corrected.
Databases in zip files: large queries are now supported. Temp files are created in the temp directory if required. The documentation how to create the zip file has been corrected.
The Japanese translation of the error messages and the H2 Console has been improved. Thanks a lot to Masahiro IKEMOTO.
The Japanese translation of the error messages and the H2 Console has been improved. Thanks a lot to Masahiro IKEMOTO.
@changelog_1168_li
@changelog_1169_li
Optimization for MIN() and MAX() when using MVCC.
Optimization for MIN() and MAX() when using MVCC.
@changelog_1169_li
@changelog_1170_li
To protect against remote brute force password attacks, the delay after each unsuccessful login now gets double as long. New system properties h2.delayWrongPasswordMin and h2.delayWrongPasswordMax.
To protect against remote brute force password attacks, the delay after each unsuccessful login now gets double as long. New system properties h2.delayWrongPasswordMin and h2.delayWrongPasswordMax.
@changelog_1170_li
@changelog_1171_li
After setting the query timeout and then resetting it, the next query would still timeout. Fixed.
After setting the query timeout and then resetting it, the next query would still timeout. Fixed.
@changelog_1171_li
@changelog_1172_li
Adding a IDENTITY column to a table with data threw a lock timeout.
Adding a IDENTITY column to a table with data threw a lock timeout.
@changelog_1172_li
@changelog_1173_li
OutOfMemoryError could occur when using EXISTS or IN(SELECT ..).
OutOfMemoryError could occur when using EXISTS or IN(SELECT ..).
@changelog_1173_li
@changelog_1174_li
The built-in connection pool is not called JdbcConnectionPool. The API and documentation has been changed.
The built-in connection pool is not called JdbcConnectionPool. The API and documentation has been changed.
@changelog_1174_li
@changelog_1175_li
The ConvertTraceFile tool now generates SQL statement statistics at the end of the SQL script file (similar to the profiling data generated when using java -Xrunhprof).
The ConvertTraceFile tool now generates SQL statement statistics at the end of the SQL script file (similar to the profiling data generated when using java -Xrunhprof).
@changelog_1175_li
@changelog_1176_li
Nested joins are now supported (A JOIN B JOIN C ON .. ON ..)
Nested joins are now supported (A JOIN B JOIN C ON .. ON ..)
@changelog_1176_h2
@changelog_1177_h2
Version 1.0.69 (2008-03-29)
Version 1.0.69 (2008-03-29)
@changelog_1177_li
@changelog_1178_li
Most command line tools can now be called from within the H2 Console.
Most command line tools can now be called from within the H2 Console.
@changelog_1178_li
@changelog_1179_li
A new Shell tools is now included (org.h2.tools.Shell) to query a database from the command line.
A new Shell tools is now included (org.h2.tools.Shell) to query a database from the command line.
@changelog_1179_li
@changelog_1180_li
The command line options in the tools have changed: instead of '-log true' now '-trace' is used. Also, '-ifExists', '-tcpSSL' and '-tcpAllowOthers' and so on have changed: now the 'true' is no longer needed. The old behavior is still supported.
The command line options in the tools have changed: instead of '-log true' now '-trace' is used. Also, '-ifExists', '-tcpSSL' and '-tcpAllowOthers' and so on have changed: now the 'true' is no longer needed. The old behavior is still supported.
@changelog_1180_li
@changelog_1181_li
New system property h2.sortNullsHigh to invert the default sorting behavior for NULL. The default didn't change.
New system property h2.sortNullsHigh to invert the default sorting behavior for NULL. The default didn't change.
@changelog_1181_li
@changelog_1182_li
Performance was very slow when using LOG=2 and deleting or updating all rows of a table in a loop. Fixed.
Performance was very slow when using LOG=2 and deleting or updating all rows of a table in a loop. Fixed.
@changelog_1182_li
@changelog_1183_li
ALTER TABLE or CREATE TABLE now support parameters for the password field.
ALTER TABLE or CREATE TABLE now support parameters for the password field.
@changelog_1183_li
@changelog_1184_li
The linear hash has been removed. It was always slower than the b-tree index, and there were some bugs that would be hard to fix.
The linear hash has been removed. It was always slower than the b-tree index, and there were some bugs that would be hard to fix.
@changelog_1184_li
@changelog_1185_li
TRACE_LEVEL_ settings are no longer persistent. This was a problem when database initialization code caused a lot of trace output.
TRACE_LEVEL_ settings are no longer persistent. This was a problem when database initialization code caused a lot of trace output.
@changelog_1185_li
@changelog_1186_li
Fulltext search (native implementation): The words table is no longer an in-memory table because this caused memory problems in some cases.
Fulltext search (native implementation): The words table is no longer an in-memory table because this caused memory problems in some cases.
@changelog_1186_li
@changelog_1187_li
It was possible to create a role with the name as an existing user (but not vice versa). This is not allowed any more.
It was possible to create a role with the name as an existing user (but not vice versa). This is not allowed any more.
@changelog_1187_li
@changelog_1188_li
The recovery tool didn't work correctly for tables without rows.
The recovery tool didn't work correctly for tables without rows.
@changelog_1188_li
@changelog_1189_li
For years below 1, the YEAR method didn't return the correct value, and the conversion from date and timestamp to varchar was incorrect.
For years below 1, the YEAR method didn't return the correct value, and the conversion from date and timestamp to varchar was incorrect.
@changelog_1189_li
@changelog_1190_li
CSVWRITE caused a NullPointerException when not specifying a nullString.
CSVWRITE caused a NullPointerException when not specifying a nullString.
@changelog_1190_li
@changelog_1191_li
When a log file switch occurred just after a truncate table or drop table statement, the database could not be started normally (RECOVER=1 was required). Fixed.
When a log file switch occurred just after a truncate table or drop table statement, the database could not be started normally (RECOVER=1 was required). Fixed.
@changelog_1191_li
@changelog_1192_li
When a log file switch occurred in the middle of a sequence flush (sequences are only flushed every 32 values by default), the sequence value was lost. Fixed.
When a log file switch occurred in the middle of a sequence flush (sequences are only flushed every 32 values by default), the sequence value was lost. Fixed.
@changelog_1192_li
@changelog_1193_li
Altering a sequence didn't unlock the system table when autocommit switched off.
Altering a sequence didn't unlock the system table when autocommit switched off.
@changelog_1193_h2
@changelog_1194_h2
Version 1.0.68 (2008-03-18)
Version 1.0.68 (2008-03-18)
@changelog_1194_li
@changelog_1195_li
Very large SELECT DISTINCT and UNION EXCEPT queries are now supported, however this feature is disabled by default. To enable it, set the system property h2.maxMemoryRowsDistinct to a lower value, for example 10000.
Very large SELECT DISTINCT and UNION EXCEPT queries are now supported, however this feature is disabled by default. To enable it, set the system property h2.maxMemoryRowsDistinct to a lower value, for example 10000.
@changelog_1195_li
@changelog_1196_li
A error is now thrown when trying to call a method inside a trigger that implicitly commits the current transaction, if an object is locked.
A error is now thrown when trying to call a method inside a trigger that implicitly commits the current transaction, if an object is locked.
@changelog_1196_li
@changelog_1197_li
Unused LOB files were deleted much too late. Now they are deleted if no longer referenced in memory.
Unused LOB files were deleted much too late. Now they are deleted if no longer referenced in memory.
@changelog_1197_li
@changelog_1198_li
ALTER SEQUENCE and ALTER TABLE ALTER COLUMN RESTART can now be used inside a transaction.
ALTER SEQUENCE and ALTER TABLE ALTER COLUMN RESTART can now be used inside a transaction.
@changelog_1198_li
@changelog_1199_li
New system property h2.aliasColumnName. When enabled, aliased columns (as in SELECT ID AS I FROM TEST) return the real table and column name in ResultSetMetaData.getTableName() and getColumnName(). This is disabled by default for compatibility with other databases (HSQLDB, Apache Derby, PostgreSQL, some version of MySQL). In version 1.1 this setting will be enabled.
New system property h2.aliasColumnName. When enabled, aliased columns (as in SELECT ID AS I FROM TEST) return the real table and column name in ResultSetMetaData.getTableName() and getColumnName(). This is disabled by default for compatibility with other databases (HSQLDB, Apache Derby, PostgreSQL, some version of MySQL). In version 1.1 this setting will be enabled.
@changelog_1199_li
@changelog_1200_li
When using encrypted databases, and using the wrong file password, the log file was renamed if the database was not already open. Fixed.
When using encrypted databases, and using the wrong file password, the log file was renamed if the database was not already open. Fixed.
@changelog_1200_li
@changelog_1201_li
Improved performance when using lob files in directories (however this is still disabled by default)
Improved performance when using lob files in directories (however this is still disabled by default)
@changelog_1201_li
@changelog_1202_li
H2 Console: autocomplete didn't work with very large scripts. Fixed.
H2 Console: autocomplete didn't work with very large scripts. Fixed.
@changelog_1202_li
@changelog_1203_li
Fulltext search: new method SEARCH_DATA that returns the column names and primary keys as arrays.
Fulltext search: new method SEARCH_DATA that returns the column names and primary keys as arrays.
@changelog_1203_li
@changelog_1204_li
New experimental optimization for GROUP BY queries if an index can be used that matches the group by columns. To enable this optimization, set the system property h2.optimizeGroupSorted to true.
New experimental optimization for GROUP BY queries if an index can be used that matches the group by columns. To enable this optimization, set the system property h2.optimizeGroupSorted to true.
@changelog_1204_li
@changelog_1205_li
When using multi-version concurrency (MVCC=TRUE), duplicate rows could appear in the result set when running queries with uncommitted changes in the same session.
When using multi-version concurrency (MVCC=TRUE), duplicate rows could appear in the result set when running queries with uncommitted changes in the same session.
@changelog_1205_li
@changelog_1206_li
H2 Console: remote connections were very slow because getHostName/getRemoteHost was used. Fixed (now using getHostAddress/getRemoteAddr.
H2 Console: remote connections were very slow because getHostName/getRemoteHost was used. Fixed (now using getHostAddress/getRemoteAddr.
@changelog_1206_li
@changelog_1207_li
H2 Console: on Linux, Firefox, Konqueror, or Opera (in this order) are now started if available. This has been tested on Ubuntu.
H2 Console: on Linux, Firefox, Konqueror, or Opera (in this order) are now started if available. This has been tested on Ubuntu.
@changelog_1207_li
@changelog_1208_li
H2 Console: the start window works better with IKVM
H2 Console: the start window works better with IKVM
@changelog_1208_li
@changelog_1209_li
H2 Console: improved compatibility with Safari (Safari requires keep-alive)
H2 Console: improved compatibility with Safari (Safari requires keep-alive)
@changelog_1209_li
@changelog_1210_li
Random: the process didn't stop if generating the random seed using the standard way (SecureRandom.generateSeed) was very slow. Now using a daemon thread to avoid this problem.
Random: the process didn't stop if generating the random seed using the standard way (SecureRandom.generateSeed) was very slow. Now using a daemon thread to avoid this problem.
@changelog_1210_li
@changelog_1211_li
SELECT UNION with a different number of ORDER BY columns did throw an ArrayIndexOutOfBoundsException.
SELECT UNION with a different number of ORDER BY columns did throw an ArrayIndexOutOfBoundsException.
@changelog_1211_li
@changelog_1212_li
When using a view, the column precision was changed to the default scale for some data types.
When using a view, the column precision was changed to the default scale for some data types.
@changelog_1212_li
@changelog_1213_li
CSVWRITE now supports a 'null string' that is used for parsing and writing NULL.
CSVWRITE now supports a 'null string' that is used for parsing and writing NULL.
@changelog_1213_li
@changelog_1214_li
Some long running queries could not be canceled.
Some long running queries could not be canceled.
@changelog_1214_li
@changelog_1215_li
Queries with many outer join tables were very slow. Fixed.
Queries with many outer join tables were very slow. Fixed.
@changelog_1215_li
@changelog_1216_li
The performance of text comparison has been improved when using locale sensitive string comparison (SET COLLATOR). Now CollationKey is used with a LRU cache. The default cache size is 10000, and can be changed using the system property h2.collatorCacheSize. Use 0 to disable the cache.
The performance of text comparison has been improved when using locale sensitive string comparison (SET COLLATOR). Now CollationKey is used with a LRU cache. The default cache size is 10000, and can be changed using the system property h2.collatorCacheSize. Use 0 to disable the cache.
@changelog_1216_li
@changelog_1217_li
UPDATE SET column=DEFAULT is now supported.
UPDATE SET column=DEFAULT is now supported.
@changelog_1217_h2
@changelog_1218_h2
Version 1.0.67 (2008-02-22)
Version 1.0.67 (2008-02-22)
@changelog_1218_li
@changelog_1219_li
New function FILE_READ to read a file or from an URL. Both binary and text data is supported.
New function FILE_READ to read a file or from an URL. Both binary and text data is supported.
@changelog_1219_li
@changelog_1220_li
CREATE TABLE AS SELECT now supports specifying the column list and data types.
CREATE TABLE AS SELECT now supports specifying the column list and data types.
@changelog_1220_li
@changelog_1221_li
Connecting to a TCP server and at shutting it down at the same time could cause a Java level deadlock.
Connecting to a TCP server and at shutting it down at the same time could cause a Java level deadlock.
@changelog_1221_li
@changelog_1222_li
A user now has all rights on his own local temporary tables.
A user now has all rights on his own local temporary tables.
@changelog_1222_li
@changelog_1223_li
The CSV tool now supports a custom lineSeparator.
The CSV tool now supports a custom lineSeparator.
@changelog_1223_li
@changelog_1224_li
When using multiple connections, empty space was reused too early sometimes. This could corrupt the database when recovering.
When using multiple connections, empty space was reused too early sometimes. This could corrupt the database when recovering.
@changelog_1224_li
@changelog_1225_li
The H2 Console has been translated to Dutch. Thanks a lot to Remco Schoen!
The H2 Console has been translated to Dutch. Thanks a lot to Remco Schoen!
@changelog_1225_li
@changelog_1226_li
Databases can now be opened even if trigger classes are not in the classpath. The exception is thrown when trying to fire the trigger.
Databases can now be opened even if trigger classes are not in the classpath. The exception is thrown when trying to fire the trigger.
@changelog_1226_li
@changelog_1227_li
Opening databases with ACCESS_MODE_DATA=r is now supported. In this case the database is read-only, but the files don't not need to be read-only.
Opening databases with ACCESS_MODE_DATA=r is now supported. In this case the database is read-only, but the files don't not need to be read-only.
@changelog_1227_li
@changelog_1228_li
Security: The database now waits 200 ms before throwing an exception if the user name or password don't match, to slow down dictionary attacks.
Security: The database now waits 200 ms before throwing an exception if the user name or password don't match, to slow down dictionary attacks.
@changelog_1228_li
@changelog_1229_li
The value cache is now a soft reference cache. This should help save memory.
The value cache is now a soft reference cache. This should help save memory.
@changelog_1229_li
@changelog_1230_li
CREATE INDEX on a table with many rows could run out of memory. Fixed.
CREATE INDEX on a table with many rows could run out of memory. Fixed.
@changelog_1230_li
@changelog_1231_li
Large result sets are now a bit faster.
Large result sets are now a bit faster.
@changelog_1231_li
@changelog_1232_li
ALTER TABLE ALTER COLUMN RESTART and ALTER SEQUENCE now support parameters (any expressions).
ALTER TABLE ALTER COLUMN RESTART and ALTER SEQUENCE now support parameters (any expressions).
@changelog_1232_li
@changelog_1233_li
When setting the base directory on the command line, the user directory prefix ('~') was ignored.
When setting the base directory on the command line, the user directory prefix ('~') was ignored.
@changelog_1233_li
@changelog_1234_li
The DbStarter servlet didn't start the TCP listener even if configured.
The DbStarter servlet didn't start the TCP listener even if configured.
@changelog_1234_li
@changelog_1235_li
Statement.setQueryTimeout() is now supported.
Statement.setQueryTimeout() is now supported.
@changelog_1235_li
@changelog_1236_li
New session setting QUERY_TIMEOUT, and new system property h2.maxQueryTimeout.
New session setting QUERY_TIMEOUT, and new system property h2.maxQueryTimeout.
@changelog_1236_li
@changelog_1237_li
Changing the transaction log level (SET LOG) is now written to the trace file by default.
Changing the transaction log level (SET LOG) is now written to the trace file by default.
@changelog_1237_li
@changelog_1238_li
In a SQL script, primary key constraints are now ordered before foreign key constraints.
In a SQL script, primary key constraints are now ordered before foreign key constraints.
@changelog_1238_li
@changelog_1239_li
It was not possible to create a referential constraint to a table in a different schema in some situations.
It was not possible to create a referential constraint to a table in a different schema in some situations.
@changelog_1239_li
@changelog_1240_li
The H2 Console was slow when the database contains many tables. Now the column names are not shown in this case.
The H2 Console was slow when the database contains many tables. Now the column names are not shown in this case.
@changelog_1240_h2
@changelog_1241_h2
Version 1.0.66 (2008-02-02)
Version 1.0.66 (2008-02-02)
@changelog_1241_li
@changelog_1242_li
There is a new online error analyzer tool.
There is a new online error analyzer tool.
@changelog_1242_li
@changelog_1243_li
H2 Console: stack traces are now links to the source code in the source repository (H2 database only).
H2 Console: stack traces are now links to the source code in the source repository (H2 database only).
@changelog_1243_li
@changelog_1244_li
CHAR data type equals comparison was case insensitive instead of case sensitive.
CHAR data type equals comparison was case insensitive instead of case sensitive.
@changelog_1244_li
@changelog_1245_li
The exception 'Value too long for column' now includes the data.
The exception 'Value too long for column' now includes the data.
@changelog_1245_li
@changelog_1246_li
The table name was missing in the documentation of CREATE INDEX.
The table name was missing in the documentation of CREATE INDEX.
@changelog_1246_li
@changelog_1247_li
Better support for IKVM (www.ikvm.net): the H2 Console now opens a browser window.
Better support for IKVM (www.ikvm.net): the H2 Console now opens a browser window.
@changelog_1247_li
@changelog_1248_li
The cache size was not correctly calculated for tables with large objects (specially if compression is used). This could lead to out-of-memory exceptions.
The cache size was not correctly calculated for tables with large objects (specially if compression is used). This could lead to out-of-memory exceptions.
@changelog_1248_li
@changelog_1249_li
The exception "Hexadecimal string contains non-hex character" was not always thrown when it should have been. Fixed.
The exception "Hexadecimal string contains non-hex character" was not always thrown when it should have been. Fixed.
@changelog_1249_li
@changelog_1250_li
The H2 Console now provides a link to the documentation when an error occurs (H2 databases only so far).
The H2 Console now provides a link to the documentation when an error occurs (H2 databases only so far).
@changelog_1250_li
@changelog_1251_li
The acting as PostgreSQL server, when a base directory was set, and the H2 Console was started as well, the base directory was applied twice.
The acting as PostgreSQL server, when a base directory was set, and the H2 Console was started as well, the base directory was applied twice.
@changelog_1251_li
@changelog_1252_li
Calling EXTRACT(HOUR FROM ...) or EXTRACT(HH FROM ...) returned the wrong values (0 to 11 instead of 0 to 23). All other tested databases return values from 0 to 23. Please check if your application relies on the old behavior before upgrading.
Calling EXTRACT(HOUR FROM ...) or EXTRACT(HH FROM ...) returned the wrong values (0 to 11 instead of 0 to 23). All other tested databases return values from 0 to 23. Please check if your application relies on the old behavior before upgrading.
@changelog_1252_li
@changelog_1253_li
For compatibility with other databases the column default (COLUMN_DEF) for columns without default is now null (it was an empty string).
For compatibility with other databases the column default (COLUMN_DEF) for columns without default is now null (it was an empty string).
@changelog_1253_li
@changelog_1254_li
Statements that contain very large subqueries (where the subquery result does not fit in memory) are now faster.
Statements that contain very large subqueries (where the subquery result does not fit in memory) are now faster.
@changelog_1254_li
@changelog_1255_li
Variables: large objects (CLOB and BLOB) that don't fit in memory did not work correctly when used as variables.
Variables: large objects (CLOB and BLOB) that don't fit in memory did not work correctly when used as variables.
@changelog_1255_li
@changelog_1256_li
Fulltext search is now supported in named in-memory databases.
Fulltext search is now supported in named in-memory databases.
@changelog_1256_li
@changelog_1257_li
H2 Console: multiple consecutive spaces in the setting name did not work. Fixed.
H2 Console: multiple consecutive spaces in the setting name did not work. Fixed.
@changelog_1257_h2
@changelog_1258_h2
Version 1.0.65 (2008-01-18)
Version 1.0.65 (2008-01-18)
@changelog_1258_li
@changelog_1259_li
The build (ant) now automatically switches the source code to the correct version (JDK 1.4/1.5 or 1.6).
The build (ant) now automatically switches the source code to the correct version (JDK 1.4/1.5 or 1.6).
@changelog_1259_li
@changelog_1260_li
A recovery bug has been fixed. With older versions, it was necessary to add ;RECOVER=1 to the database URL in cases where it should not have been required.
A recovery bug has been fixed. With older versions, it was necessary to add ;RECOVER=1 to the database URL in cases where it should not have been required.
@changelog_1260_li
@changelog_1261_li
The performance for DROP and DROP ALL OBJECTS has been improved.
The performance for DROP and DROP ALL OBJECTS has been improved.
@changelog_1261_li
@changelog_1262_li
The ChangePassword API has been improved.
The ChangePassword API has been improved.
@changelog_1262_li
@changelog_1263_li
User defined variables are now supported. Examples: SET @VAR=10;CALL @VAR. This can be used for running totals as in: select x, set(@t, ifnull(@t, 0) + x) from system_range(1, 10)
User defined variables are now supported. Examples: SET @VAR=10;CALL @VAR. This can be used for running totals as in: select x, set(@t, ifnull(@t, 0) + x) from system_range(1, 10)
@changelog_1263_li
@changelog_1264_li
The Ukrainian translation has been improved.
The Ukrainian translation has been improved.
@changelog_1264_li
@changelog_1265_li
CALL statements can now be used in batch updates and called using Statement.executeUpdate.
CALL statements can now be used in batch updates and called using Statement.executeUpdate.
@changelog_1265_li
@changelog_1266_li
New read-only setting CREATE_BUILD (the build number of the database engine that created the database).
New read-only setting CREATE_BUILD (the build number of the database engine that created the database).
@changelog_1266_li
@changelog_1267_li
The optimizer did not use multi column indexes for range queries in some cases. Fixed.
The optimizer did not use multi column indexes for range queries in some cases. Fixed.
@changelog_1267_li
@changelog_1268_li
The H2 Console now calls DataSource.getConnection() instead of DataSource.getConnection(user, password) when user name and password are not specified.
The H2 Console now calls DataSource.getConnection() instead of DataSource.getConnection(user, password) when user name and password are not specified.
@changelog_1268_li
@changelog_1269_li
The bind IP address can now be set when using multi-homed host (if multiple network adapters are available) using the system property h2.bindAddress.
The bind IP address can now be set when using multi-homed host (if multiple network adapters are available) using the system property h2.bindAddress.
@changelog_1269_li
@changelog_1270_li
Batch update: Calling BatchUpdateException.printStackTrace() could result in out of memory. Fixed.
Batch update: Calling BatchUpdateException.printStackTrace() could result in out of memory. Fixed.
@changelog_1270_li
@changelog_1271_li
Indexes of unique or foreign constraints where not dropped when the constraint was dropped after altering the table (for example dropping a column). Fixed.
Indexes of unique or foreign constraints where not dropped when the constraint was dropped after altering the table (for example dropping a column). Fixed.
@changelog_1271_li
@changelog_1272_li
The performance for large result sets in the server mode has been improved.
The performance for large result sets in the server mode has been improved.
@changelog_1272_li
@changelog_1273_li
The setting h2.serverSmallResultSetSize has been renamed to h2.serverResultSetFetchSize.
The setting h2.serverSmallResultSetSize has been renamed to h2.serverResultSetFetchSize.
@changelog_1273_li
@changelog_1274_li
The SCRIPT command now uses multi-row insert statements to save space except if the option SIMPLE is used.
The SCRIPT command now uses multi-row insert statements to save space except if the option SIMPLE is used.
@changelog_1274_li
@changelog_1275_li
The SCRIPT command did not split up CLOB data correctly. Fixed.
The SCRIPT command did not split up CLOB data correctly. Fixed.
@changelog_1275_li
@changelog_1276_li
Optimization for single column distinct queries with an index: select distinct name from test. Can be disabled by setting the system property h2.optimizeDistinct to false.
Optimization for single column distinct queries with an index: select distinct name from test. Can be disabled by setting the system property h2.optimizeDistinct to false.
@changelog_1276_li
@changelog_1277_li
DROP ALL OBJECTS did not drop user defined aggregate functions and domains.
DROP ALL OBJECTS did not drop user defined aggregate functions and domains.
@changelog_1277_li
@changelog_1278_li
PostgreSQL compatibility: COUNT(T.*) is now supported.
PostgreSQL compatibility: COUNT(T.*) is now supported.
@changelog_1278_li
@changelog_1279_li
LIKE comparisons are now faster.
LIKE comparisons are now faster.
@changelog_1279_li
@changelog_1280_li
Encrypted databases are now faster.
Encrypted databases are now faster.
@changelog_1280_h2
@changelog_1281_h2
Version 1.0.64 (2007-12-27)
Version 1.0.64 (2007-12-27)
@changelog_1281_li
@changelog_1282_li
3-way union queries with prepared statement or views could return the wrong results. Fixed.
3-way union queries with prepared statement or views could return the wrong results. Fixed.
@changelog_1282_li
@changelog_1283_li
The PostgreSQL ODBC driver did not work in the last release due to a parser regression. Fixed.
The PostgreSQL ODBC driver did not work in the last release due to a parser regression. Fixed.
@changelog_1283_li
@changelog_1284_li
CSV tool: some escape/separator character combinations did not work. Fixed.
CSV tool: some escape/separator character combinations did not work. Fixed.
@changelog_1284_li
@changelog_1285_li
CSV tool: the character # could not be used as a separator when reading.
CSV tool: the character # could not be used as a separator when reading.
@changelog_1285_li
@changelog_1286_li
Recovery: when the index file is corrupt, now the database deletes it and re-creates it automatically.
Recovery: when the index file is corrupt, now the database deletes it and re-creates it automatically.
@changelog_1286_li
@changelog_1287_li
The MVCC mode did not work well with in-memory databases. Fixed.
The MVCC mode did not work well with in-memory databases. Fixed.
@changelog_1287_li
@changelog_1288_li
The FTP server now supports a event listener. Thanks Fulvio Biondi for the help!
The FTP server now supports a event listener. Thanks Fulvio Biondi for the help!
@changelog_1288_li
@changelog_1289_li
New system function CANCEL_SESSION to cancel the currently executing statement of another session.
New system function CANCEL_SESSION to cancel the currently executing statement of another session.
@changelog_1289_li
@changelog_1290_li
The database now supports an exclusive mode. In exclusive mode, new connections are rejected.
The database now supports an exclusive mode. In exclusive mode, new connections are rejected.
@changelog_1290_li
@changelog_1291_li
H2 Console: when editing result sets, columns can now be set to null. The text 'null' must be escaped using '=null'.
H2 Console: when editing result sets, columns can now be set to null. The text 'null' must be escaped using '=null'.
@changelog_1291_li
@changelog_1292_li
New built-in functions RPAD and LPAD.
New built-in functions RPAD and LPAD.
@changelog_1292_li
@changelog_1293_li
New meta data table INFORMATION_SCHEMA.SESSIONS and LOCKS to get information about active connections and locks. Admins will see all connections, non-admins only their own session.
New meta data table INFORMATION_SCHEMA.SESSIONS and LOCKS to get information about active connections and locks. Admins will see all connections, non-admins only their own session.
@changelog_1293_li
@changelog_1294_li
The Ukrainian translation was not working in the last release. Fixed.
The Ukrainian translation was not working in the last release. Fixed.
@changelog_1294_li
@changelog_1295_li
Creating many tables (many hundreds) was slow. Fixed.
Creating many tables (many hundreds) was slow. Fixed.
@changelog_1295_li
@changelog_1296_li
Opening a database with many indexes (thousands) was slow. Fixed.
Opening a database with many indexes (thousands) was slow. Fixed.
@changelog_1296_li
@changelog_1297_li
H2 Console / autocomplete: Ctrl+Space now shows the list in all modes.
H2 Console / autocomplete: Ctrl+Space now shows the list in all modes.
@changelog_1297_li
@changelog_1298_li
The method Trigger.init has been changed: the parameters 'before' and 'type', have been added to the init method.
The method Trigger.init has been changed: the parameters 'before' and 'type', have been added to the init method.
@changelog_1298_li
@changelog_1299_li
The performance has been improved for ResultSet methods with column name.
The performance has been improved for ResultSet methods with column name.
@changelog_1299_li
@changelog_1300_li
A stack trace was thrown if the system did not provide a quick secure random source and if there is no network or the network settings are not configured. Fixed.
A stack trace was thrown if the system did not provide a quick secure random source and if there is no network or the network settings are not configured. Fixed.
@changelog_1300_li
@changelog_1301_li
The H2 Console has been translated to Turkish. Thanks a lot to Ridvan Agar!
The H2 Console has been translated to Turkish. Thanks a lot to Ridvan Agar!
@changelog_1301_li
@changelog_1302_li
Improved debugging support: toString methods of most object now return a meaningful text.
Improved debugging support: toString methods of most object now return a meaningful text.
@changelog_1302_li
@changelog_1303_li
The classes DbStarter and WebServlet have been moved to src/main.
The classes DbStarter and WebServlet have been moved to src/main.
@changelog_1303_li
@changelog_1304_li
The column INFORMATION_SCHEMA.TRIGGERS.SQL now contains the CREATE TRIGGER statement.
The column INFORMATION_SCHEMA.TRIGGERS.SQL now contains the CREATE TRIGGER statement.
@changelog_1304_li
@changelog_1305_li
Loading classes and calling methods can be restricted using the new system property h2.allowedClasses.
Loading classes and calling methods can be restricted using the new system property h2.allowedClasses.
@changelog_1305_li
@changelog_1306_li
The database could not be used in Java applets due to security exceptions. Fixed.
The database could not be used in Java applets due to security exceptions. Fixed.
@changelog_1306_h2
@changelog_1307_h2
Version 1.0.63 (2007-12-02)
Version 1.0.63 (2007-12-02)
@changelog_1307_li
@changelog_1308_li
The SecurePassword example has been improved.
The SecurePassword example has been improved.
@changelog_1308_li
@changelog_1309_li
In time zones where the summer time saving limit is at midnight, some dates do not work in some virtual machines, for example 2007-10-14 in Chile, using the Sun JVM 1.6.0_03-b05. Fixed.
In time zones where the summer time saving limit is at midnight, some dates do not work in some virtual machines, for example 2007-10-14 in Chile, using the Sun JVM 1.6.0_03-b05. Fixed.
@changelog_1309_li
@changelog_1310_li
The native fulltext search was not working properly after re-connecting.
The native fulltext search was not working properly after re-connecting.
@changelog_1310_li
@changelog_1311_li
Improved FTP server: now the PORT command is supported.
Improved FTP server: now the PORT command is supported.
@changelog_1311_li
@changelog_1312_li
Temporary views (FROM(...)) with UNION didn't work if nested. Fixed.
Temporary views (FROM(...)) with UNION didn't work if nested. Fixed.
@changelog_1312_li
@changelog_1313_li
Performance optimization for IN(...) and IN(SELECT...), currently disabled by default. To enable, use java -Dh2.optimizeInJoin=true
Performance optimization for IN(...) and IN(SELECT...), currently disabled by default. To enable, use java -Dh2.optimizeInJoin=true
@changelog_1313_li
@changelog_1314_li
The H2 Console has been translated to Ukrainian by Igor Dobrovolskyi. Thanks a lot!
The H2 Console has been translated to Ukrainian by Igor Dobrovolskyi. Thanks a lot!
@changelog_1314_li
@changelog_1315_li
New function TABLE_DISTINCT.
New function TABLE_DISTINCT.
@changelog_1315_li
@changelog_1316_li
Using LIMIT with values close to Integer.MAX_VALUE didn't work correctly.
Using LIMIT with values close to Integer.MAX_VALUE didn't work correctly.
@changelog_1316_li
@changelog_1317_li
Certain setting in the Server didn't work (http://code.google.com/p/h2database/issues/detail?id=7).
Certain setting in the Server didn't work (http://code.google.com/p/h2database/issues/detail?id=7).
@changelog_1317_h2
@changelog_1318_h2
Version 1.0.62 (2007-11-25)
Version 1.0.62 (2007-11-25)
@changelog_1318_li
@changelog_1319_li
Large updates and deletes are now supported by buffering data to disk if required. The threshold is currently set to 100'000 bytes and can be changed using SET MAX_OPERATION_MEMORY or using by appending ;MAX_OPERATION_MEMORY=.. to the database URL. See also the docs.
Large updates and deletes are now supported by buffering data to disk if required. The threshold is currently set to 100'000 bytes and can be changed using SET MAX_OPERATION_MEMORY or using by appending ;MAX_OPERATION_MEMORY=.. to the database URL. See also the docs.
@changelog_1319_li
@changelog_1320_li
MVCC: now an exception is thrown when an application tries to change the MVCC setting while the database is already open.
MVCC: now an exception is thrown when an application tries to change the MVCC setting while the database is already open.
@changelog_1320_li
@changelog_1321_li
Referential integrity checks didn't lock the referenced table, and thus could read uncommitted rows of other connections. In that way the referential constraints could get violated (except when using MVCC).
Referential integrity checks didn't lock the referenced table, and thus could read uncommitted rows of other connections. In that way the referential constraints could get violated (except when using MVCC).
@changelog_1321_li
@changelog_1322_li
Renaming or dropping a user with a schema, or removing the admin property of that user made the schema inaccessible after re-opening the database. Fixed.
Renaming or dropping a user with a schema, or removing the admin property of that user made the schema inaccessible after re-opening the database. Fixed.
@changelog_1322_li
@changelog_1323_li
The H2 Console now also support the command line option -ifExists when started from the Server tool, but only when connecting to H2 databases.
The H2 Console now also support the command line option -ifExists when started from the Server tool, but only when connecting to H2 databases.
@changelog_1323_li
@changelog_1324_li
Duplicate column names were not detected when renaming columns. Fixed.
Duplicate column names were not detected when renaming columns. Fixed.
@changelog_1324_li
@changelog_1325_li
The console did not display multiple embedded spaces in text correctly. Fixed.
The console did not display multiple embedded spaces in text correctly. Fixed.
@changelog_1325_li
@changelog_1326_li
Google Android support: use 'ant codeswitchAndroid' to switch the source code to Android.
Google Android support: use 'ant codeswitchAndroid' to switch the source code to Android.
@changelog_1326_li
@changelog_1327_li
Values of type ARRAY are now sorted as in PostgreSQL.
Values of type ARRAY are now sorted as in PostgreSQL.
@changelog_1327_li
@changelog_1328_li
In the cluster mode, could not connect if only one server was running (last release only). Fixed.
In the cluster mode, could not connect if only one server was running (last release only). Fixed.
@changelog_1328_li
@changelog_1329_li
The performance of large CSV operations has been improved.
The performance of large CSV operations has been improved.
@changelog_1329_li
@changelog_1330_li
Now using custom toString() for most JDBC objects and commands.
Now using custom toString() for most JDBC objects and commands.
@changelog_1330_li
@changelog_1331_li
Nested temporary views (SELECT * FROM (SELECT ...)) with parameters didn't work in some cases. Fixed.
Nested temporary views (SELECT * FROM (SELECT ...)) with parameters didn't work in some cases. Fixed.
@changelog_1331_li
@changelog_1332_li
CSV: Using an empty field delimiter didn't work (a workaround was using char(0)). Fixed.
CSV: Using an empty field delimiter didn't work (a workaround was using char(0)). Fixed.
@changelog_1332_li
@changelog_1333_li
A patch for Apache DDL Utils is available at https://issues.apache.org/jira/browse/DDLUTILS-185
A patch for Apache DDL Utils is available at https://issues.apache.org/jira/browse/DDLUTILS-185
@changelog_1333_li
@changelog_1334_li
The default value for h2.emergencySpaceInitial is now 256 KB (to speed up creating encrypted databases)
The default value for h2.emergencySpaceInitial is now 256 KB (to speed up creating encrypted databases)
@changelog_1334_li
@changelog_1335_li
Eduardo Velasques has translated the H2 Console and the error messages to Brazilian Portuguese. Thanks a lot!
Eduardo Velasques has translated the H2 Console and the error messages to Brazilian Portuguese. Thanks a lot!
@changelog_1335_li
@changelog_1336_li
Creating a table from GROUP_CONCAT didn't work if the data was longer than 255 characters
Creating a table from GROUP_CONCAT didn't work if the data was longer than 255 characters
#OSGi meta data is included in the manifest file. An OSGi BundleActivator is included: it loads the database driver when starting the bundle, and unloads it when stopping the bundle.
#The optimization to group using an index didn't work in some cases in version 1.1 (see also system property h2.optimizeGroupSorted).
@changelog_1003_li
@changelog_1003_li
#The default value for MAX_MEMORY_UNDO to 50000.
#OSGi meta data is included in the manifest file. An OSGi BundleActivator is included: it loads the database driver when starting the bundle, and unloads it when stopping the bundle.
@changelog_1004_li
@changelog_1004_li
#For alias columns, ResultSetMetaData.getTableName() and getColumnName() now return the real table and column name in the default mode.
#The default value for MAX_MEMORY_UNDO to 50000.
@changelog_1005_li
@changelog_1005_li
#In SQL scripts created with SCRIPT TO, schemas are now only created if they don't exist yet.
#For alias columns, ResultSetMetaData.getTableName() and getColumnName() now return the real table and column name in the default mode.
@changelog_1006_li
@changelog_1006_li
#After re-connecting to a database, the database event listener (if set) is informed about it.
#In SQL scripts created with SCRIPT TO, schemas are now only created if they don't exist yet.
@changelog_1007_li
@changelog_1007_li
#Local temporary tables now support indexes. Thanks a lot to Matt Roy!
#After re-connecting to a database, the database event listener (if set) is informed about it.
@changelog_1008_li
@changelog_1008_li
#RUNSCRIPT no longer uses a temporary file.
#Local temporary tables now support indexes. Thanks a lot to Matt Roy!
@changelog_1009_li
@changelog_1009_li
#New system table INFORMATION_SCHEMA.SESSION_STATE containing the SQL statements that make up the session state. The list currently contains variables (SET @..) and local temporary tables (without data).
#RUNSCRIPT no longer uses a temporary file.
@changelog_1010_li
@changelog_1010_li
#After an automatic re-connect, part of the session state stays (the part that is stored in the SESSION_STATE table).
#New system table INFORMATION_SCHEMA.SESSION_STATE containing the SQL statements that make up the session state. The list currently contains variables (SET @..) and local temporary tables (without data).
@changelog_1011_li
@changelog_1011_li
#The build didn't work if the directory temp didn't exist before.
#After an automatic re-connect, part of the session state stays (the part that is stored in the SESSION_STATE table).
@changelog_1012_li
@changelog_1012_li
#New system property h2.maxReconnect (default 3) to limit the number of re-connects for the same SQL statement (this is usually only important for SHUTDOWN).
#The build didn't work if the directory temp didn't exist before.
@changelog_1013_li
@changelog_1013_li
#WHERE .. IN (SELECT ...) could throw a NullPointerException.
#New system property h2.maxReconnect (default 3) to limit the number of re-connects for the same SQL statement (this is usually only important for SHUTDOWN).
@changelog_1014_li
@changelog_1014_li
#WHERE .. IN (SELECT ...) could throw a NullPointerException.
@changelog_1015_li
#Improved Glassfish / Toplink support in H2Platform thanks to Marcio Borges from Brazil. Thanks a lot!
#Improved Glassfish / Toplink support in H2Platform thanks to Marcio Borges from Brazil. Thanks a lot!
@changelog_1015_h2
@changelog_1016_h2
#Version 1.1.100 (2008-10-04)
#Version 1.1.100 (2008-10-04)
@changelog_1016_li
@changelog_1017_li
#In version 1.1, the following system properties are now enabled by default: h2.lobFilesInDirectories, h2.optimizeGroupSorted, h2.optimizeInJoin, h2.shareLinkedConnections
#In version 1.1, the following system properties are now enabled by default: h2.lobFilesInDirectories, h2.optimizeGroupSorted, h2.optimizeInJoin, h2.shareLinkedConnections
@changelog_1017_li
@changelog_1018_li
#The H2 Console tool now works with the JDBC-ODBC bridge.
#The H2 Console tool now works with the JDBC-ODBC bridge.
@changelog_1018_li
@changelog_1019_li
#The H2 Console tool now supports command line options to start things separately.
#The H2 Console tool now supports command line options to start things separately.
@changelog_1019_li
@changelog_1020_li
#Large objects did not work for in-memory databases in server mode in Linux.
#Large objects did not work for in-memory databases in server mode in Linux.
@changelog_1020_li
@changelog_1021_li
#Connections from a local address other than 'localhost' were not allowed if remote connections were disabled. This was always a problem, but only got visible in the last release because the server no longer connects to 'localhost' if networked.
#Connections from a local address other than 'localhost' were not allowed if remote connections were disabled. This was always a problem, but only got visible in the last release because the server no longer connects to 'localhost' if networked.
@changelog_1021_li
@changelog_1022_li
#The h2console.war can now be built using the Java build.
#The h2console.war can now be built using the Java build.
@changelog_1022_li
@changelog_1023_li
#By default, databases are shared in the same process. For read-only databases this causes unnecessary synchronization, but safes memory. If you want that each connection opens its own database, append ;OPEN_NEW=TRUE to the database URL.
#By default, databases are shared in the same process. For read-only databases this causes unnecessary synchronization, but safes memory. If you want that each connection opens its own database, append ;OPEN_NEW=TRUE to the database URL.
@changelog_1023_li
@changelog_1024_li
#New auto-reconnect feature will cause the JDBC driver to reconnect to the database if the connection is lost. To enable, append ;AUTO_RECONNECT=TRUE to the database URL. This is specially helpful when using AUTO_SERVER. AUTO_SERVER automatically uses auto-reconnect.
#New auto-reconnect feature will cause the JDBC driver to reconnect to the database if the connection is lost. To enable, append ;AUTO_RECONNECT=TRUE to the database URL. This is specially helpful when using AUTO_SERVER. AUTO_SERVER automatically uses auto-reconnect.
@changelog_1024_li
@changelog_1025_li
#CreateCluster: the property 'serverlist' is now called 'serverList'.
#CreateCluster: the property 'serverlist' is now called 'serverList'.
@changelog_1025_li
@changelog_1026_li
#The ConvertTraceFile tool could not parse some files because the trace mechanism did not encode prepared statement parameters.
#The ConvertTraceFile tool could not parse some files because the trace mechanism did not encode prepared statement parameters.
@changelog_1026_li
@changelog_1027_li
#Databases names can now be one character long (the minimum size used to be 2 characters).
#Databases names can now be one character long (the minimum size used to be 2 characters).
@changelog_1027_h2
@changelog_1028_h2
#Version 1.0.79 (2008-09-26)
#Version 1.0.79 (2008-09-26)
@changelog_1028_li
@changelog_1029_li
#Linked tables that point to the same database can now share the connection within the same database. Access to the same connection is serialized. To enable this feature, set the system property h2.shareLinkedConnections to true.
#Linked tables that point to the same database can now share the connection within the same database. Access to the same connection is serialized. To enable this feature, set the system property h2.shareLinkedConnections to true.
@changelog_1029_li
@changelog_1030_li
#Multiple processes can now access the same database without having to explicitly start the server. To do that, append ;AUTO_SERVER=TRUE to the database URL. In this case, the server is started automatically if the connection is in embedded mode, and the server mode is used if a server is running. If the process that opened the first connection is closed, the other client need to reconnect (there is no automatic re-connect so far). Remote connections are allowed, but only to this database.
#Multiple processes can now access the same database without having to explicitly start the server. To do that, append ;AUTO_SERVER=TRUE to the database URL. In this case, the server is started automatically if the connection is in embedded mode, and the server mode is used if a server is running. If the process that opened the first connection is closed, the other client need to reconnect (there is no automatic re-connect so far). Remote connections are allowed, but only to this database.
@changelog_1030_li
@changelog_1031_li
#The server tool now displays the correct IP address if networked.
#The server tool now displays the correct IP address if networked.
@changelog_1031_li
@changelog_1032_li
#Can now start a TCP server with port 0 (automatically select a port).
#Can now start a TCP server with port 0 (automatically select a port).
@changelog_1032_li
@changelog_1033_li
#Result sets with just a unique index can now be updated (previously a primary key was required).
#Result sets with just a unique index can now be updated (previously a primary key was required).
@changelog_1033_li
@changelog_1034_li
#LINKED TABLE: the schema name can now be set. When multiple tables exist in different schema, and the schema name is not set, an exception is thrown.
#LINKED TABLE: the schema name can now be set. When multiple tables exist in different schema, and the schema name is not set, an exception is thrown.
@changelog_1034_li
@changelog_1035_li
#LINKED TABLE: worked around a bug in Oracle with the CHAR data type.
#LINKED TABLE: worked around a bug in Oracle with the CHAR data type.
@changelog_1035_li
@changelog_1036_li
#Faster hash code calculation for large binary arrays.
#Faster hash code calculation for large binary arrays.
@changelog_1036_li
@changelog_1037_li
#Faster storage re-use algorithm thanks to Greg Dhuse from cleversafe.com.
#Faster storage re-use algorithm thanks to Greg Dhuse from cleversafe.com.
@changelog_1037_li
@changelog_1038_li
#The database supports the SHOW command for better MySQL and PostgreSQL compatibility.
#The database supports the SHOW command for better MySQL and PostgreSQL compatibility.
@changelog_1038_li
@changelog_1039_li
#The H2 Console now abbreviates large texts in results.
#The H2 Console now abbreviates large texts in results.
@changelog_1039_li
@changelog_1040_li
#Multiple UNION queries could not be used in derived tables.
#Multiple UNION queries could not be used in derived tables.
@changelog_1040_li
@changelog_1041_li
#Linked tables can now be read-only.
#Linked tables can now be read-only.
@changelog_1041_li
@changelog_1042_li
#Temporary linked tables are now supported.
#Temporary linked tables are now supported.
@changelog_1042_li
@changelog_1043_li
#It was possible to create tables in read-only databases.
#It was possible to create tables in read-only databases.
@changelog_1043_li
@changelog_1044_li
#SET SCHEMA_SEARCH_PATH is now documented.
#SET SCHEMA_SEARCH_PATH is now documented.
@changelog_1044_li
@changelog_1045_li
#SET SCHEMA did not work for views.
#SET SCHEMA did not work for views.
@changelog_1045_li
@changelog_1046_li
#Row level locking for MVCC is now enabled. The exception 'Concurrent update in table ...' is still thrown, but only after the lock timeout.
#Row level locking for MVCC is now enabled. The exception 'Concurrent update in table ...' is still thrown, but only after the lock timeout.
@changelog_1046_li
@changelog_1047_li
#The maximum log file size setting was ignored for large databases.
#The maximum log file size setting was ignored for large databases.
@changelog_1047_li
@changelog_1048_li
#Multi-Version Concurrency (MVCC) may no longer be used when using the multi-threaded kernel feature (MULTI_THREADED). An exception is thrown when trying to connect with both settings. Additional synchronization is required before those features can be used together.
#Multi-Version Concurrency (MVCC) may no longer be used when using the multi-threaded kernel feature (MULTI_THREADED). An exception is thrown when trying to connect with both settings. Additional synchronization is required before those features can be used together.
@changelog_1048_li
@changelog_1049_li
#The data type JAVA_OBJECT could not be used in updatable result sets.
#The data type JAVA_OBJECT could not be used in updatable result sets.
@changelog_1049_li
@changelog_1050_li
#The system property h2.optimizeInJoin did not work correctly.
#The system property h2.optimizeInJoin did not work correctly.
@changelog_1050_li
@changelog_1051_li
#Conditions such as ID=? AND ID>? were slow.
#Conditions such as ID=? AND ID>? were slow.
@changelog_1051_h2
@changelog_1052_h2
#Version 1.0.78 (2008-08-28)
#Version 1.0.78 (2008-08-28)
@changelog_1052_li
@changelog_1053_li
#The documentation no longer uses a frameset (except the Javadocs).
#The documentation no longer uses a frameset (except the Javadocs).
@changelog_1053_li
@changelog_1054_li
#When using DB_CLOSE_DELAY, sometimes a NullPointerException is thrown when the database is opened almost at the same time as it is closed automatically. Thanks a lot to Dmitry Pekar for finding this!
#When using DB_CLOSE_DELAY, sometimes a NullPointerException is thrown when the database is opened almost at the same time as it is closed automatically. Thanks a lot to Dmitry Pekar for finding this!
@changelog_1054_li
@changelog_1055_li
#Java methods with variable number of parameters can now be used (for Java 1.5 or newer).
#Java methods with variable number of parameters can now be used (for Java 1.5 or newer).
@changelog_1055_li
@changelog_1056_li
#The Japanese translation has been improved by Masahiro Ikemoto. Thanks a lot!
#The Japanese translation has been improved by Masahiro Ikemoto. Thanks a lot!
@changelog_1056_li
@changelog_1057_li
#The H2 Console replaced an empty user name with a single space.
#The H2 Console replaced an empty user name with a single space.
@changelog_1057_li
@changelog_1058_li
#The build target 'build jarSmall' now includes the embedded database.
#The build target 'build jarSmall' now includes the embedded database.
@changelog_1058_li
@changelog_1059_li
#JdbcDataSource now keeps the password in a char array where possible.
#JdbcDataSource now keeps the password in a char array where possible.
@changelog_1059_li
@changelog_1060_li
#ResultSet.absolute did not always work with large result sets.
#ResultSet.absolute did not always work with large result sets.
@changelog_1060_li
@changelog_1061_li
#Column aliases can now be used in GROUP BY and HAVING.
#Column aliases can now be used in GROUP BY and HAVING.
@changelog_1061_li
@changelog_1062_li
#Jason Brittain has contributed MySQL date functions. Thanks a lot! They are not in the h2.jar file currently, but in src/tools/org/h2/mode/FunctionsMySQL.java. To install, add this class to the classpath and call FunctionsMySQL.register(conn) in the Java code.
#Jason Brittain has contributed MySQL date functions. Thanks a lot! They are not in the h2.jar file currently, but in src/tools/org/h2/mode/FunctionsMySQL.java. To install, add this class to the classpath and call FunctionsMySQL.register(conn) in the Java code.
@changelog_1062_h2
@changelog_1063_h2
#Version 1.0.77 (2008-08-16)
#Version 1.0.77 (2008-08-16)
@changelog_1063_li
@changelog_1064_li
#JaQu is now using prepared statements and supports Date, Time, Timestamp.
#JaQu is now using prepared statements and supports Date, Time, Timestamp.
@changelog_1064_li
@changelog_1065_li
#When using remote in-memory databases, large LOB objects did not work.
#When using remote in-memory databases, large LOB objects did not work.
@changelog_1065_li
@changelog_1066_li
#Timestamp columns such as TIMESTAMP(6) were not compatible to other database.
#Timestamp columns such as TIMESTAMP(6) were not compatible to other database.
@changelog_1066_li
@changelog_1067_li
#Opening a large database was slow if there was a problem opening the previous time.
#Opening a large database was slow if there was a problem opening the previous time.
@changelog_1067_li
@changelog_1068_li
#NOT IN(SELECT ...) was incorrect if the subquery returns no rows.
#NOT IN(SELECT ...) was incorrect if the subquery returns no rows.
@changelog_1068_li
@changelog_1069_li
#CREATE TABLE AS SELECT did not work correctly in the multi-version concurrency mode.
#CREATE TABLE AS SELECT did not work correctly in the multi-version concurrency mode.
@changelog_1069_li
@changelog_1070_li
#Support a comma before closing a list, as in: create table test(id int,)
#Support a comma before closing a list, as in: create table test(id int,)
@changelog_1070_li
@changelog_1071_li
#MySQL compatibility: linked tables had lower case column names on some systems.
#MySQL compatibility: linked tables had lower case column names on some systems.
@changelog_1071_li
@changelog_1072_li
#DB2 compatibility: the DB2 fetch-first-clause is supported.
#DB2 compatibility: the DB2 fetch-first-clause is supported.
@changelog_1072_li
@changelog_1073_li
#Oracle compatibility: old style outer join syntax using (+) did work correctly sometimes.
#Oracle compatibility: old style outer join syntax using (+) did work correctly sometimes.
@changelog_1073_li
@changelog_1074_li
#ResultSet.setFetchSize is now supported.
#ResultSet.setFetchSize is now supported.
@changelog_1074_li
@changelog_1075_li
#It has been reported that when using Install4j on some Linux systems and enabling the 'pack200' option, the h2.jar becomes corrupted by the install process, causing application failure. A workaround is to add an empty file h2.jar.nopack next to the h2.jar file. The reason for this problem is not known.
#It has been reported that when using Install4j on some Linux systems and enabling the 'pack200' option, the h2.jar becomes corrupted by the install process, causing application failure. A workaround is to add an empty file h2.jar.nopack next to the h2.jar file. The reason for this problem is not known.
@changelog_1075_h2
@changelog_1076_h2
#Version 1.0.76 (2008-07-27)
#Version 1.0.76 (2008-07-27)
@changelog_1076_li
@changelog_1077_li
#The comment of a domain (user defined data type) is now used as the default column comment when creating a column with this domain.
#The comment of a domain (user defined data type) is now used as the default column comment when creating a column with this domain.
@changelog_1077_li
@changelog_1078_li
#Invalid database names are now detected and a better error message is thrown.
#Invalid database names are now detected and a better error message is thrown.
@changelog_1078_li
@changelog_1079_li
#ResultSetMetaData.getColumnClassName now returns the correct class name for BLOB and CLOB.
#ResultSetMetaData.getColumnClassName now returns the correct class name for BLOB and CLOB.
@changelog_1079_li
@changelog_1080_li
#Fixed the Oracle mode: Oracle allows multiple rows only where all columns of the unique index are NULL.
#Fixed the Oracle mode: Oracle allows multiple rows only where all columns of the unique index are NULL.
@changelog_1080_li
@changelog_1081_li
#There is a problem with Hibernate when using Boolean columns. A patch for Hibernate has been submitted at http://opensource.atlassian.com/projects/hibernate/browse/HHH-3401
#There is a problem with Hibernate when using Boolean columns. A patch for Hibernate has been submitted at http://opensource.atlassian.com/projects/hibernate/browse/HHH-3401
@changelog_1081_li
@changelog_1082_li
#ORDER BY on tableName.columnName didn't work correctly if the column name was also used as an alias.
#ORDER BY on tableName.columnName didn't work correctly if the column name was also used as an alias.
@changelog_1082_li
@changelog_1083_li
#H2 Console: The progress display when opening a database has been improved.
#H2 Console: The progress display when opening a database has been improved.
@changelog_1083_li
@changelog_1084_li
#The error message when the server doesn't start has been improved.
#The error message when the server doesn't start has been improved.
@changelog_1084_li
@changelog_1085_li
#Key values can now be changed in updatable result sets.
#Key values can now be changed in updatable result sets.
@changelog_1085_li
@changelog_1086_li
#Changes in updatable result sets are now visible even when resetting the result set.
#Changes in updatable result sets are now visible even when resetting the result set.
@changelog_1086_li
@changelog_1087_li
#Temporary files were sometimes deleted too late when executing large insert, update, or delete operations.
#Temporary files were sometimes deleted too late when executing large insert, update, or delete operations.
@changelog_1087_li
@changelog_1088_li
#The database file was growing after deleting many rows, and after large update operations.
#The database file was growing after deleting many rows, and after large update operations.
@changelog_1088_h2
@changelog_1089_h2
#Version 1.0.75 (2008-07-14)
#Version 1.0.75 (2008-07-14)
@changelog_1089_li
@changelog_1090_li
#Multi version concurrency (MVCC): when a row was updated or deleted, but this change was rolled back, the row was not visible by other sessions if no index was used to access it. Fixed.
#Multi version concurrency (MVCC): when a row was updated or deleted, but this change was rolled back, the row was not visible by other sessions if no index was used to access it. Fixed.
@changelog_1090_li
@changelog_1091_li
#Views with multiple joined tables (where one was an outer join) couldn't be used in some cases. Fixed.
#Views with multiple joined tables (where one was an outer join) couldn't be used in some cases. Fixed.
@changelog_1091_li
@changelog_1092_li
#The CSVREAD method did not process NULL correctly when using a whitespace field separator.
#The CSVREAD method did not process NULL correctly when using a whitespace field separator.
@changelog_1092_li
@changelog_1093_li
#Fixed the Oracle mode: Oracle allows multiple rows with NULL in a unique index.
#Fixed the Oracle mode: Oracle allows multiple rows with NULL in a unique index.
@changelog_1093_li
@changelog_1094_li
#Running out of memory could result in incomplete transactions or corrupted databases. Fixed.
#Running out of memory could result in incomplete transactions or corrupted databases. Fixed.
@changelog_1094_li
@changelog_1095_li
#When using order by in a query that uses the same table multiple times, the order could be incorrect. Fixed.
#When using order by in a query that uses the same table multiple times, the order could be incorrect. Fixed.
@changelog_1095_li
@changelog_1096_li
#Referential constraint checking improvement: now the constraint is only checked if the key column values change.
#Referential constraint checking improvement: now the constraint is only checked if the key column values change.
@changelog_1096_li
@changelog_1097_li
#Some database metadata calls returned the wrong data type for DATA_TYPE columns.
#Some database metadata calls returned the wrong data type for DATA_TYPE columns.
@changelog_1097_li
@changelog_1098_li
#The Lucene fulltext index was empty when opening a database with fulltext index enabled, and re-indexing it didn't work. Fixed.
#The Lucene fulltext index was empty when opening a database with fulltext index enabled, and re-indexing it didn't work. Fixed.
@changelog_1098_li
@changelog_1099_li
#The character '$' could not be used in identifier names (table name, column names and so on). Fixed.
#The character '$' could not be used in identifier names (table name, column names and so on). Fixed.
@changelog_1099_li
@changelog_1100_li
#The new method org.h2.tools.Server.startWebServer(conn) starts the H2 Console to inspect a database while debugging.
#The new method org.h2.tools.Server.startWebServer(conn) starts the H2 Console to inspect a database while debugging.
@changelog_1100_li
@changelog_1101_li
#Stopping a WebServer didn't always work. Fixed.
#Stopping a WebServer didn't always work. Fixed.
@changelog_1101_h2
@changelog_1102_h2
#Version 1.0.74 (2008-06-21)
#Version 1.0.74 (2008-06-21)
@changelog_1102_li
@changelog_1103_li
#Work on row level locking has been started (but there is nothing usable yet).
#Work on row level locking has been started (but there is nothing usable yet).
@changelog_1103_li
@changelog_1104_li
#JaQu (Java Query), a tool similar to LINQ (Language Integrated Query; from Microsoft) is now included under src/tools/org/h2/jaqu. A small sample application is included under src/test/org/h2/test/jaqu.
#JaQu (Java Query), a tool similar to LINQ (Language Integrated Query; from Microsoft) is now included under src/tools/org/h2/jaqu. A small sample application is included under src/test/org/h2/test/jaqu.
@changelog_1104_li
@changelog_1105_li
#The source code is now switched to Java 1.6 by default. To switch back to Java 1.4, run 'build compile'. The h2.jar file is still Java 1.4.
#The source code is now switched to Java 1.6 by default. To switch back to Java 1.4, run 'build compile'. The h2.jar file is still Java 1.4.
@changelog_1105_li
@changelog_1106_li
#The ChangePassword tool is now called ChangeFileEncryption.
#The ChangePassword tool is now called ChangeFileEncryption.
@changelog_1106_li
@changelog_1107_li
#It is no longer allowed to create columns with the data type NULL. Also, it is no longer allowed to convert a column to the data type NULL. This was possible before but caused data loss.
#It is no longer allowed to create columns with the data type NULL. Also, it is no longer allowed to convert a column to the data type NULL. This was possible before but caused data loss.
@changelog_1107_li
@changelog_1108_li
#When using computed columns or default values with a different data type than the column data type, a class cast exception could occur. Fixed.
#When using computed columns or default values with a different data type than the column data type, a class cast exception could occur. Fixed.
@changelog_1108_li
@changelog_1109_li
#Opening databases larger than 1 GB was sometimes very slow if a lot of data was deleted previously. Fixed.
#Opening databases larger than 1 GB was sometimes very slow if a lot of data was deleted previously. Fixed.
@changelog_1109_li
@changelog_1110_li
#RUNSCRIPT could throw a NullPointerException if the script name was an expression.
#RUNSCRIPT could throw a NullPointerException if the script name was an expression.
@changelog_1110_li
@changelog_1111_li
#Improved compatibility. New compatibility modes for Oracle and Derby. New compatibility flag uniqueIndexNullDistinct to only allow one row with 'NULL' in a unique index. This flag is enabled for Derby, Oracle, MSSQLServer, and HSQLDB.
#Improved compatibility. New compatibility modes for Oracle and Derby. New compatibility flag uniqueIndexNullDistinct to only allow one row with 'NULL' in a unique index. This flag is enabled for Derby, Oracle, MSSQLServer, and HSQLDB.
@changelog_1111_li
@changelog_1112_li
#Linked tables: To view the statements that are executed against the target table, set the trace level to 3.
#Linked tables: To view the statements that are executed against the target table, set the trace level to 3.
@changelog_1112_li
@changelog_1113_li
#RunScript tool: new options to show and check the results of queries.
#RunScript tool: new options to show and check the results of queries.
@changelog_1113_li
@changelog_1114_li
#Deadlocks are now detected. One transaction is rolled back automatically.
#Deadlocks are now detected. One transaction is rolled back automatically.
@changelog_1114_li
@changelog_1115_li
#The Lucene fulltext index was always re-created when opening a database with fulltext index enabled.
#The Lucene fulltext index was always re-created when opening a database with fulltext index enabled.
@changelog_1115_li
@changelog_1116_li
#Support for overloaded Java methods. A user defined function can now be bound to multiple Java methods, if the Java methods have the same name but a different number of parameters. Thanks to Gary Tong for providing a patch!
#Support for overloaded Java methods. A user defined function can now be bound to multiple Java methods, if the Java methods have the same name but a different number of parameters. Thanks to Gary Tong for providing a patch!
@changelog_1116_h2
@changelog_1117_h2
#Version 1.0.73 (2008-05-31)
#Version 1.0.73 (2008-05-31)
@changelog_1117_li
@changelog_1118_li
#ParameterMetaData now returns the right data type for most conditions, as in WHERE ID=?.
#ParameterMetaData now returns the right data type for most conditions, as in WHERE ID=?.
@changelog_1118_li
@changelog_1119_li
#The table SYSTEM_RANGE now supports expressions and parameters.
#The table SYSTEM_RANGE now supports expressions and parameters.
@changelog_1119_li
@changelog_1120_li
#New column INFORMATION_SCHEMA.CONSTRAINTS.UNIQUE_INDEX_NAME that contains the name of the unique index used to enforce this constraint, if there is such an index.
#New column INFORMATION_SCHEMA.CONSTRAINTS.UNIQUE_INDEX_NAME that contains the name of the unique index used to enforce this constraint, if there is such an index.
@changelog_1120_li
@changelog_1121_li
#SET QUERY_TIMEOUT and Statement.setQueryTimeout no longer commits a transaction. The same applies to SET @VARIABLE, SET LOCK_TIMEOUT, SET TRACE_LEVEL_*, SET THROTTLE, and SET PATH.
#SET QUERY_TIMEOUT and Statement.setQueryTimeout no longer commits a transaction. The same applies to SET @VARIABLE, SET LOCK_TIMEOUT, SET TRACE_LEVEL_*, SET THROTTLE, and SET PATH.
@changelog_1121_li
@changelog_1122_li
#The SCRIPT command does now emit IF NOT EXISTS for CREATE ROLE.
#The SCRIPT command does now emit IF NOT EXISTS for CREATE ROLE.
@changelog_1122_li
@changelog_1123_li
#MySQL compatibility: auto_increment column are no longer automatically converted to primary key columns.
#MySQL compatibility: auto_increment column are no longer automatically converted to primary key columns.
@changelog_1123_li
@changelog_1124_li
#PostgreSQL compatibility: support for BOOL_OR and BOOL_AND aggregate functions.
#PostgreSQL compatibility: support for BOOL_OR and BOOL_AND aggregate functions.
@changelog_1124_li
@changelog_1125_li
#Negative scale values for DECIMAL or NUMBER columns are now supported in regular tables and in linked tables.
#Negative scale values for DECIMAL or NUMBER columns are now supported in regular tables and in linked tables.
@changelog_1125_li
@changelog_1126_li
#A role or right can now be granted or revoked multiple times without getting an exception.
#A role or right can now be granted or revoked multiple times without getting an exception.
@changelog_1126_li
@changelog_1127_li
#Infinite numbers in SQL scripts are listed as POWER(0, -1)), negative infinite as (-POWER(0, -1)), and NaN (not a number) as SQRT(-1).
#Infinite numbers in SQL scripts are listed as POWER(0, -1)), negative infinite as (-POWER(0, -1)), and NaN (not a number) as SQRT(-1).
@changelog_1127_li
@changelog_1128_li
#The special double and float values 'NaN' (not a number) did not work correctly when sorting or comparing.
#The special double and float values 'NaN' (not a number) did not work correctly when sorting or comparing.
@changelog_1128_li
@changelog_1129_li
#The fulltext search did not support CLOB data types.
#The fulltext search did not support CLOB data types.
@changelog_1129_li
@changelog_1130_li
#If the drive with the database files was disconnected or unmounted while writing, sometimes a stack overflow exception was thrown instead of a IO exception.
#If the drive with the database files was disconnected or unmounted while writing, sometimes a stack overflow exception was thrown instead of a IO exception.
@changelog_1130_li
@changelog_1131_li
#The H2 Console could not be shut down from within the tool if the browser supports keepAlive (most browsers do).
#The H2 Console could not be shut down from within the tool if the browser supports keepAlive (most browsers do).
@changelog_1131_li
@changelog_1132_li
#If the password was passed as a char array, it was kept in an internal buffer longer than required. Theoretically the password could have been stolen if the main memory was swapped to disk before the garbage collection was run.
#If the password was passed as a char array, it was kept in an internal buffer longer than required. Theoretically the password could have been stolen if the main memory was swapped to disk before the garbage collection was run.
@changelog_1132_h2
@changelog_1133_h2
#Version 1.0.72 (2008-05-10)
#Version 1.0.72 (2008-05-10)
@changelog_1133_li
@changelog_1134_li
#Some databases could not be opened when appending ;RECOVER=1 to the database URL.
#Some databases could not be opened when appending ;RECOVER=1 to the database URL.
@changelog_1134_li
@changelog_1135_li
#The Japanese translation of the error messages and the H2 Console has been completed by Masahiro Ikemoto (Arizona Design Inc.)
#The Japanese translation of the error messages and the H2 Console has been completed by Masahiro Ikemoto (Arizona Design Inc.)
@changelog_1135_li
@changelog_1136_li
#Updates made to updatable rows are now visible within the same result set. DatabaseMetaData.ownUpdatesAreVisible now returns true.
#Updates made to updatable rows are now visible within the same result set. DatabaseMetaData.ownUpdatesAreVisible now returns true.
@changelog_1136_li
@changelog_1137_li
#ParameterMetaData now returns the correct data for INSERT and UPDATE statements.
#ParameterMetaData now returns the correct data for INSERT and UPDATE statements.
@changelog_1137_li
@changelog_1138_li
#H2 Shell: DESCRIBE now supports an schema name.
#H2 Shell: DESCRIBE now supports an schema name.
@changelog_1138_li
@changelog_1139_li
#A subset of the PostgreSQL 'dollar quoting' feature is now supported.
#A subset of the PostgreSQL 'dollar quoting' feature is now supported.
@changelog_1139_li
@changelog_1140_li
#SLF4J is now supported by using adding TRACE_LEVEL_FILE=4 to the database URL.
#SLF4J is now supported by using adding TRACE_LEVEL_FILE=4 to the database URL.
@changelog_1140_li
@changelog_1141_li
#The recovery tool did not work if the table name contained spaces or if there was a comment on the table.
#The recovery tool did not work if the table name contained spaces or if there was a comment on the table.
@changelog_1141_li
@changelog_1142_li
#Triggers are no longer executed when changing the table structure (ALTER TABLE).
#Triggers are no longer executed when changing the table structure (ALTER TABLE).
@changelog_1142_li
@changelog_1143_li
#When setting BLOB or CLOB values larger than 65 KB using a remote connection, temporary files were kept on the client longer than required (until the connection was closed or the object is garbage collected). Now they are removed as soon as the PreparedStatement is closed, or when the value is overwritten.
#When setting BLOB or CLOB values larger than 65 KB using a remote connection, temporary files were kept on the client longer than required (until the connection was closed or the object is garbage collected). Now they are removed as soon as the PreparedStatement is closed, or when the value is overwritten.
@changelog_1143_li
@changelog_1144_li
#Statements can now be canceled remotely (when using remote connections).
#Statements can now be canceled remotely (when using remote connections).
@changelog_1144_li
@changelog_1145_li
#The Shell tool now uses java.io.Console to read the password when using JDK 1.6
#The Shell tool now uses java.io.Console to read the password when using JDK 1.6
@changelog_1145_li
@changelog_1146_li
#When using read-only databases and setting LOG=2, an exception was written to the trace file when closing the database. Fixed.
#When using read-only databases and setting LOG=2, an exception was written to the trace file when closing the database. Fixed.
@changelog_1146_h2
@changelog_1147_h2
#Version 1.0.71 (2008-04-25)
#Version 1.0.71 (2008-04-25)
@changelog_1147_li
@changelog_1148_li
#H2 is now dual-licensed under the Eclipse Public License (EPL) and the old 'H2 License' (which is basically MPL).
#H2 is now dual-licensed under the Eclipse Public License (EPL) and the old 'H2 License' (which is basically MPL).
@changelog_1148_li
@changelog_1149_li
#Sometimes an exception 'File ID mismatch' or 'try to add a record twice' occurred after large records (8 KB or larger) are updated or deleted. See also http://code.google.com/p/h2database/issues/detail?id=22
#Sometimes an exception 'File ID mismatch' or 'try to add a record twice' occurred after large records (8 KB or larger) are updated or deleted. See also http://code.google.com/p/h2database/issues/detail?id=22
@changelog_1149_li
@changelog_1150_li
#H2 Console: The tools can now be translated (it didn't work in the last release).
#H2 Console: The tools can now be translated (it didn't work in the last release).
@changelog_1150_li
@changelog_1151_li
#New traditional Chinese translation. Thanks a lot to Derek Chao!
#New traditional Chinese translation. Thanks a lot to Derek Chao!
@changelog_1151_li
@changelog_1152_li
#Indexes were not used when enabling the optimization for IN(SELECT...) (system property h2.optimizeInJoin).
#Indexes were not used when enabling the optimization for IN(SELECT...) (system property h2.optimizeInJoin).
@changelog_1152_h2
@changelog_1153_h2
#Version 1.0.70 (2008-04-20)
#Version 1.0.70 (2008-04-20)
@changelog_1153_li
@changelog_1154_li
#The plan is to dual-license H2. The additional license is EPL (Eclipse Public License). The current license (MPL, Mozilla Public License) will stay. Current users are not affected because they can keep MPL. EPL is very similar to MPL, the only bigger difference is related to patents (EPL is a bit more business friendly in this regard). See also http://opensource.org/licenses/eclipse-1.0.php, http://www.eclipse.org/legal/eplfaq.php (FAQ), http://blogs.zdnet.com/Burnette/?p=131
#The plan is to dual-license H2. The additional license is EPL (Eclipse Public License). The current license (MPL, Mozilla Public License) will stay. Current users are not affected because they can keep MPL. EPL is very similar to MPL, the only bigger difference is related to patents (EPL is a bit more business friendly in this regard). See also http://opensource.org/licenses/eclipse-1.0.php, http://www.eclipse.org/legal/eplfaq.php (FAQ), http://blogs.zdnet.com/Burnette/?p=131
@changelog_1154_li
@changelog_1155_li
#Multi version concurrency (MVCC): when a row was updated, and the updated column was not indexed, this update was visible sometimes for other sessions even if it was not committed.
#Multi version concurrency (MVCC): when a row was updated, and the updated column was not indexed, this update was visible sometimes for other sessions even if it was not committed.
@changelog_1155_li
@changelog_1156_li
#Calling SHUTDOWN on one connection and starting a query on another connection concurrently could result in a Java level deadlock.
#Calling SHUTDOWN on one connection and starting a query on another connection concurrently could result in a Java level deadlock.
@changelog_1156_li
@changelog_1157_li
#New system property h2.enableAnonymousSSL (default: true) to enable anonymous SSL connections.
#New system property h2.enableAnonymousSSL (default: true) to enable anonymous SSL connections.
@changelog_1157_li
@changelog_1158_li
#The precision if SUBSTR is now calculated if possible.
#The precision if SUBSTR is now calculated if possible.
@changelog_1158_li
@changelog_1159_li
#The autocomplete in the H2 Console has been improved a bit.
#The autocomplete in the H2 Console has been improved a bit.
@changelog_1159_li
@changelog_1160_li
#The tools in the H2 Console are now translatable.
#The tools in the H2 Console are now translatable.
@changelog_1160_li
@changelog_1161_li
#The servlet and lucene jar files are now automatically downloaded when building.
#The servlet and lucene jar files are now automatically downloaded when building.
@changelog_1161_li
@changelog_1162_li
#The code switch tool has been replaced by a simpler tool called SwitchSource that just uses find and replace.
#The code switch tool has been replaced by a simpler tool called SwitchSource that just uses find and replace.
@changelog_1162_li
@changelog_1163_li
#Started to write a Ant replacement ('JAnt') that uses pure Java build definitions. Advantages: ability to debug the build, extensible, flexible, no XML, a bit faster. Future plan: support creating custom h2 distributions (for embedded use). Maybe create a new project 'Jant' or 'Javen' if other people are interested.
#Started to write a Ant replacement ('JAnt') that uses pure Java build definitions. Advantages: ability to debug the build, extensible, flexible, no XML, a bit faster. Future plan: support creating custom h2 distributions (for embedded use). Maybe create a new project 'Jant' or 'Javen' if other people are interested.
@changelog_1163_li
@changelog_1164_li
#The jar file is now about 10% smaller because the variable debugging info is no longer included. The source file and line number debugging info is still included. If required, the jar file size of the full version can be further reduced to about 720 KB using 'build jarSmall' or even more by removing unneeded components.
#The jar file is now about 10% smaller because the variable debugging info is no longer included. The source file and line number debugging info is still included. If required, the jar file size of the full version can be further reduced to about 720 KB using 'build jarSmall' or even more by removing unneeded components.
@changelog_1164_li
@changelog_1165_li
#Added shell scripts run.sh and build.sh. chmod +x is required, but otherwise it should work. Feedback or improvements are welcome!
#Added shell scripts run.sh and build.sh. chmod +x is required, but otherwise it should work. Feedback or improvements are welcome!
@changelog_1165_li
@changelog_1166_li
#Databases in zip files: large queries are now supported. Temp files are created in the temp directory if required. The documentation how to create the zip file has been corrected.
#Databases in zip files: large queries are now supported. Temp files are created in the temp directory if required. The documentation how to create the zip file has been corrected.
#The Japanese translation of the error messages and the H2 Console has been improved. Thanks a lot to Masahiro IKEMOTO.
#The Japanese translation of the error messages and the H2 Console has been improved. Thanks a lot to Masahiro IKEMOTO.
@changelog_1168_li
@changelog_1169_li
#Optimization for MIN() and MAX() when using MVCC.
#Optimization for MIN() and MAX() when using MVCC.
@changelog_1169_li
@changelog_1170_li
#To protect against remote brute force password attacks, the delay after each unsuccessful login now gets double as long. New system properties h2.delayWrongPasswordMin and h2.delayWrongPasswordMax.
#To protect against remote brute force password attacks, the delay after each unsuccessful login now gets double as long. New system properties h2.delayWrongPasswordMin and h2.delayWrongPasswordMax.
@changelog_1170_li
@changelog_1171_li
#After setting the query timeout and then resetting it, the next query would still timeout. Fixed.
#After setting the query timeout and then resetting it, the next query would still timeout. Fixed.
@changelog_1171_li
@changelog_1172_li
#Adding a IDENTITY column to a table with data threw a lock timeout.
#Adding a IDENTITY column to a table with data threw a lock timeout.
@changelog_1172_li
@changelog_1173_li
#OutOfMemoryError could occur when using EXISTS or IN(SELECT ..).
#OutOfMemoryError could occur when using EXISTS or IN(SELECT ..).
@changelog_1173_li
@changelog_1174_li
#The built-in connection pool is not called JdbcConnectionPool. The API and documentation has been changed.
#The built-in connection pool is not called JdbcConnectionPool. The API and documentation has been changed.
@changelog_1174_li
@changelog_1175_li
#The ConvertTraceFile tool now generates SQL statement statistics at the end of the SQL script file (similar to the profiling data generated when using java -Xrunhprof).
#The ConvertTraceFile tool now generates SQL statement statistics at the end of the SQL script file (similar to the profiling data generated when using java -Xrunhprof).
@changelog_1175_li
@changelog_1176_li
#Nested joins are now supported (A JOIN B JOIN C ON .. ON ..)
#Nested joins are now supported (A JOIN B JOIN C ON .. ON ..)
@changelog_1176_h2
@changelog_1177_h2
#Version 1.0.69 (2008-03-29)
#Version 1.0.69 (2008-03-29)
@changelog_1177_li
@changelog_1178_li
#Most command line tools can now be called from within the H2 Console.
#Most command line tools can now be called from within the H2 Console.
@changelog_1178_li
@changelog_1179_li
#A new Shell tools is now included (org.h2.tools.Shell) to query a database from the command line.
#A new Shell tools is now included (org.h2.tools.Shell) to query a database from the command line.
@changelog_1179_li
@changelog_1180_li
#The command line options in the tools have changed: instead of '-log true' now '-trace' is used. Also, '-ifExists', '-tcpSSL' and '-tcpAllowOthers' and so on have changed: now the 'true' is no longer needed. The old behavior is still supported.
#The command line options in the tools have changed: instead of '-log true' now '-trace' is used. Also, '-ifExists', '-tcpSSL' and '-tcpAllowOthers' and so on have changed: now the 'true' is no longer needed. The old behavior is still supported.
@changelog_1180_li
@changelog_1181_li
#New system property h2.sortNullsHigh to invert the default sorting behavior for NULL. The default didn't change.
#New system property h2.sortNullsHigh to invert the default sorting behavior for NULL. The default didn't change.
@changelog_1181_li
@changelog_1182_li
#Performance was very slow when using LOG=2 and deleting or updating all rows of a table in a loop. Fixed.
#Performance was very slow when using LOG=2 and deleting or updating all rows of a table in a loop. Fixed.
@changelog_1182_li
@changelog_1183_li
#ALTER TABLE or CREATE TABLE now support parameters for the password field.
#ALTER TABLE or CREATE TABLE now support parameters for the password field.
@changelog_1183_li
@changelog_1184_li
#The linear hash has been removed. It was always slower than the b-tree index, and there were some bugs that would be hard to fix.
#The linear hash has been removed. It was always slower than the b-tree index, and there were some bugs that would be hard to fix.
@changelog_1184_li
@changelog_1185_li
#TRACE_LEVEL_ settings are no longer persistent. This was a problem when database initialization code caused a lot of trace output.
#TRACE_LEVEL_ settings are no longer persistent. This was a problem when database initialization code caused a lot of trace output.
@changelog_1185_li
@changelog_1186_li
#Fulltext search (native implementation): The words table is no longer an in-memory table because this caused memory problems in some cases.
#Fulltext search (native implementation): The words table is no longer an in-memory table because this caused memory problems in some cases.
@changelog_1186_li
@changelog_1187_li
#It was possible to create a role with the name as an existing user (but not vice versa). This is not allowed any more.
#It was possible to create a role with the name as an existing user (but not vice versa). This is not allowed any more.
@changelog_1187_li
@changelog_1188_li
#The recovery tool didn't work correctly for tables without rows.
#The recovery tool didn't work correctly for tables without rows.
@changelog_1188_li
@changelog_1189_li
#For years below 1, the YEAR method didn't return the correct value, and the conversion from date and timestamp to varchar was incorrect.
#For years below 1, the YEAR method didn't return the correct value, and the conversion from date and timestamp to varchar was incorrect.
@changelog_1189_li
@changelog_1190_li
#CSVWRITE caused a NullPointerException when not specifying a nullString.
#CSVWRITE caused a NullPointerException when not specifying a nullString.
@changelog_1190_li
@changelog_1191_li
#When a log file switch occurred just after a truncate table or drop table statement, the database could not be started normally (RECOVER=1 was required). Fixed.
#When a log file switch occurred just after a truncate table or drop table statement, the database could not be started normally (RECOVER=1 was required). Fixed.
@changelog_1191_li
@changelog_1192_li
#When a log file switch occurred in the middle of a sequence flush (sequences are only flushed every 32 values by default), the sequence value was lost. Fixed.
#When a log file switch occurred in the middle of a sequence flush (sequences are only flushed every 32 values by default), the sequence value was lost. Fixed.
@changelog_1192_li
@changelog_1193_li
#Altering a sequence didn't unlock the system table when autocommit switched off.
#Altering a sequence didn't unlock the system table when autocommit switched off.
@changelog_1193_h2
@changelog_1194_h2
#Version 1.0.68 (2008-03-18)
#Version 1.0.68 (2008-03-18)
@changelog_1194_li
@changelog_1195_li
#Very large SELECT DISTINCT and UNION EXCEPT queries are now supported, however this feature is disabled by default. To enable it, set the system property h2.maxMemoryRowsDistinct to a lower value, for example 10000.
#Very large SELECT DISTINCT and UNION EXCEPT queries are now supported, however this feature is disabled by default. To enable it, set the system property h2.maxMemoryRowsDistinct to a lower value, for example 10000.
@changelog_1195_li
@changelog_1196_li
#A error is now thrown when trying to call a method inside a trigger that implicitly commits the current transaction, if an object is locked.
#A error is now thrown when trying to call a method inside a trigger that implicitly commits the current transaction, if an object is locked.
@changelog_1196_li
@changelog_1197_li
#Unused LOB files were deleted much too late. Now they are deleted if no longer referenced in memory.
#Unused LOB files were deleted much too late. Now they are deleted if no longer referenced in memory.
@changelog_1197_li
@changelog_1198_li
#ALTER SEQUENCE and ALTER TABLE ALTER COLUMN RESTART can now be used inside a transaction.
#ALTER SEQUENCE and ALTER TABLE ALTER COLUMN RESTART can now be used inside a transaction.
@changelog_1198_li
@changelog_1199_li
#New system property h2.aliasColumnName. When enabled, aliased columns (as in SELECT ID AS I FROM TEST) return the real table and column name in ResultSetMetaData.getTableName() and getColumnName(). This is disabled by default for compatibility with other databases (HSQLDB, Apache Derby, PostgreSQL, some version of MySQL). In version 1.1 this setting will be enabled.
#New system property h2.aliasColumnName. When enabled, aliased columns (as in SELECT ID AS I FROM TEST) return the real table and column name in ResultSetMetaData.getTableName() and getColumnName(). This is disabled by default for compatibility with other databases (HSQLDB, Apache Derby, PostgreSQL, some version of MySQL). In version 1.1 this setting will be enabled.
@changelog_1199_li
@changelog_1200_li
#When using encrypted databases, and using the wrong file password, the log file was renamed if the database was not already open. Fixed.
#When using encrypted databases, and using the wrong file password, the log file was renamed if the database was not already open. Fixed.
@changelog_1200_li
@changelog_1201_li
#Improved performance when using lob files in directories (however this is still disabled by default)
#Improved performance when using lob files in directories (however this is still disabled by default)
@changelog_1201_li
@changelog_1202_li
#H2 Console: autocomplete didn't work with very large scripts. Fixed.
#H2 Console: autocomplete didn't work with very large scripts. Fixed.
@changelog_1202_li
@changelog_1203_li
#Fulltext search: new method SEARCH_DATA that returns the column names and primary keys as arrays.
#Fulltext search: new method SEARCH_DATA that returns the column names and primary keys as arrays.
@changelog_1203_li
@changelog_1204_li
#New experimental optimization for GROUP BY queries if an index can be used that matches the group by columns. To enable this optimization, set the system property h2.optimizeGroupSorted to true.
#New experimental optimization for GROUP BY queries if an index can be used that matches the group by columns. To enable this optimization, set the system property h2.optimizeGroupSorted to true.
@changelog_1204_li
@changelog_1205_li
#When using multi-version concurrency (MVCC=TRUE), duplicate rows could appear in the result set when running queries with uncommitted changes in the same session.
#When using multi-version concurrency (MVCC=TRUE), duplicate rows could appear in the result set when running queries with uncommitted changes in the same session.
@changelog_1205_li
@changelog_1206_li
#H2 Console: remote connections were very slow because getHostName/getRemoteHost was used. Fixed (now using getHostAddress/getRemoteAddr.
#H2 Console: remote connections were very slow because getHostName/getRemoteHost was used. Fixed (now using getHostAddress/getRemoteAddr.
@changelog_1206_li
@changelog_1207_li
#H2 Console: on Linux, Firefox, Konqueror, or Opera (in this order) are now started if available. This has been tested on Ubuntu.
#H2 Console: on Linux, Firefox, Konqueror, or Opera (in this order) are now started if available. This has been tested on Ubuntu.
@changelog_1207_li
@changelog_1208_li
#H2 Console: the start window works better with IKVM
#H2 Console: the start window works better with IKVM
@changelog_1208_li
@changelog_1209_li
#H2 Console: improved compatibility with Safari (Safari requires keep-alive)
#H2 Console: improved compatibility with Safari (Safari requires keep-alive)
@changelog_1209_li
@changelog_1210_li
#Random: the process didn't stop if generating the random seed using the standard way (SecureRandom.generateSeed) was very slow. Now using a daemon thread to avoid this problem.
#Random: the process didn't stop if generating the random seed using the standard way (SecureRandom.generateSeed) was very slow. Now using a daemon thread to avoid this problem.
@changelog_1210_li
@changelog_1211_li
#SELECT UNION with a different number of ORDER BY columns did throw an ArrayIndexOutOfBoundsException.
#SELECT UNION with a different number of ORDER BY columns did throw an ArrayIndexOutOfBoundsException.
@changelog_1211_li
@changelog_1212_li
#When using a view, the column precision was changed to the default scale for some data types.
#When using a view, the column precision was changed to the default scale for some data types.
@changelog_1212_li
@changelog_1213_li
#CSVWRITE now supports a 'null string' that is used for parsing and writing NULL.
#CSVWRITE now supports a 'null string' that is used for parsing and writing NULL.
@changelog_1213_li
@changelog_1214_li
#Some long running queries could not be canceled.
#Some long running queries could not be canceled.
@changelog_1214_li
@changelog_1215_li
#Queries with many outer join tables were very slow. Fixed.
#Queries with many outer join tables were very slow. Fixed.
@changelog_1215_li
@changelog_1216_li
#The performance of text comparison has been improved when using locale sensitive string comparison (SET COLLATOR). Now CollationKey is used with a LRU cache. The default cache size is 10000, and can be changed using the system property h2.collatorCacheSize. Use 0 to disable the cache.
#The performance of text comparison has been improved when using locale sensitive string comparison (SET COLLATOR). Now CollationKey is used with a LRU cache. The default cache size is 10000, and can be changed using the system property h2.collatorCacheSize. Use 0 to disable the cache.
@changelog_1216_li
@changelog_1217_li
#UPDATE SET column=DEFAULT is now supported.
#UPDATE SET column=DEFAULT is now supported.
@changelog_1217_h2
@changelog_1218_h2
#Version 1.0.67 (2008-02-22)
#Version 1.0.67 (2008-02-22)
@changelog_1218_li
@changelog_1219_li
#New function FILE_READ to read a file or from an URL. Both binary and text data is supported.
#New function FILE_READ to read a file or from an URL. Both binary and text data is supported.
@changelog_1219_li
@changelog_1220_li
#CREATE TABLE AS SELECT now supports specifying the column list and data types.
#CREATE TABLE AS SELECT now supports specifying the column list and data types.
@changelog_1220_li
@changelog_1221_li
#Connecting to a TCP server and at shutting it down at the same time could cause a Java level deadlock.
#Connecting to a TCP server and at shutting it down at the same time could cause a Java level deadlock.
@changelog_1221_li
@changelog_1222_li
#A user now has all rights on his own local temporary tables.
#A user now has all rights on his own local temporary tables.
@changelog_1222_li
@changelog_1223_li
#The CSV tool now supports a custom lineSeparator.
#The CSV tool now supports a custom lineSeparator.
@changelog_1223_li
@changelog_1224_li
#When using multiple connections, empty space was reused too early sometimes. This could corrupt the database when recovering.
#When using multiple connections, empty space was reused too early sometimes. This could corrupt the database when recovering.
@changelog_1224_li
@changelog_1225_li
#The H2 Console has been translated to Dutch. Thanks a lot to Remco Schoen!
#The H2 Console has been translated to Dutch. Thanks a lot to Remco Schoen!
@changelog_1225_li
@changelog_1226_li
#Databases can now be opened even if trigger classes are not in the classpath. The exception is thrown when trying to fire the trigger.
#Databases can now be opened even if trigger classes are not in the classpath. The exception is thrown when trying to fire the trigger.
@changelog_1226_li
@changelog_1227_li
#Opening databases with ACCESS_MODE_DATA=r is now supported. In this case the database is read-only, but the files don't not need to be read-only.
#Opening databases with ACCESS_MODE_DATA=r is now supported. In this case the database is read-only, but the files don't not need to be read-only.
@changelog_1227_li
@changelog_1228_li
#Security: The database now waits 200 ms before throwing an exception if the user name or password don't match, to slow down dictionary attacks.
#Security: The database now waits 200 ms before throwing an exception if the user name or password don't match, to slow down dictionary attacks.
@changelog_1228_li
@changelog_1229_li
#The value cache is now a soft reference cache. This should help save memory.
#The value cache is now a soft reference cache. This should help save memory.
@changelog_1229_li
@changelog_1230_li
#CREATE INDEX on a table with many rows could run out of memory. Fixed.
#CREATE INDEX on a table with many rows could run out of memory. Fixed.
@changelog_1230_li
@changelog_1231_li
#Large result sets are now a bit faster.
#Large result sets are now a bit faster.
@changelog_1231_li
@changelog_1232_li
#ALTER TABLE ALTER COLUMN RESTART and ALTER SEQUENCE now support parameters (any expressions).
#ALTER TABLE ALTER COLUMN RESTART and ALTER SEQUENCE now support parameters (any expressions).
@changelog_1232_li
@changelog_1233_li
#When setting the base directory on the command line, the user directory prefix ('~') was ignored.
#When setting the base directory on the command line, the user directory prefix ('~') was ignored.
@changelog_1233_li
@changelog_1234_li
#The DbStarter servlet didn't start the TCP listener even if configured.
#The DbStarter servlet didn't start the TCP listener even if configured.
@changelog_1234_li
@changelog_1235_li
#Statement.setQueryTimeout() is now supported.
#Statement.setQueryTimeout() is now supported.
@changelog_1235_li
@changelog_1236_li
#New session setting QUERY_TIMEOUT, and new system property h2.maxQueryTimeout.
#New session setting QUERY_TIMEOUT, and new system property h2.maxQueryTimeout.
@changelog_1236_li
@changelog_1237_li
#Changing the transaction log level (SET LOG) is now written to the trace file by default.
#Changing the transaction log level (SET LOG) is now written to the trace file by default.
@changelog_1237_li
@changelog_1238_li
#In a SQL script, primary key constraints are now ordered before foreign key constraints.
#In a SQL script, primary key constraints are now ordered before foreign key constraints.
@changelog_1238_li
@changelog_1239_li
#It was not possible to create a referential constraint to a table in a different schema in some situations.
#It was not possible to create a referential constraint to a table in a different schema in some situations.
@changelog_1239_li
@changelog_1240_li
#The H2 Console was slow when the database contains many tables. Now the column names are not shown in this case.
#The H2 Console was slow when the database contains many tables. Now the column names are not shown in this case.
@changelog_1240_h2
@changelog_1241_h2
#Version 1.0.66 (2008-02-02)
#Version 1.0.66 (2008-02-02)
@changelog_1241_li
@changelog_1242_li
#There is a new online error analyzer tool.
#There is a new online error analyzer tool.
@changelog_1242_li
@changelog_1243_li
#H2 Console: stack traces are now links to the source code in the source repository (H2 database only).
#H2 Console: stack traces are now links to the source code in the source repository (H2 database only).
@changelog_1243_li
@changelog_1244_li
#CHAR data type equals comparison was case insensitive instead of case sensitive.
#CHAR data type equals comparison was case insensitive instead of case sensitive.
@changelog_1244_li
@changelog_1245_li
#The exception 'Value too long for column' now includes the data.
#The exception 'Value too long for column' now includes the data.
@changelog_1245_li
@changelog_1246_li
#The table name was missing in the documentation of CREATE INDEX.
#The table name was missing in the documentation of CREATE INDEX.
@changelog_1246_li
@changelog_1247_li
#Better support for IKVM (www.ikvm.net): the H2 Console now opens a browser window.
#Better support for IKVM (www.ikvm.net): the H2 Console now opens a browser window.
@changelog_1247_li
@changelog_1248_li
#The cache size was not correctly calculated for tables with large objects (specially if compression is used). This could lead to out-of-memory exceptions.
#The cache size was not correctly calculated for tables with large objects (specially if compression is used). This could lead to out-of-memory exceptions.
@changelog_1248_li
@changelog_1249_li
#The exception "Hexadecimal string contains non-hex character" was not always thrown when it should have been. Fixed.
#The exception "Hexadecimal string contains non-hex character" was not always thrown when it should have been. Fixed.
@changelog_1249_li
@changelog_1250_li
#The H2 Console now provides a link to the documentation when an error occurs (H2 databases only so far).
#The H2 Console now provides a link to the documentation when an error occurs (H2 databases only so far).
@changelog_1250_li
@changelog_1251_li
#The acting as PostgreSQL server, when a base directory was set, and the H2 Console was started as well, the base directory was applied twice.
#The acting as PostgreSQL server, when a base directory was set, and the H2 Console was started as well, the base directory was applied twice.
@changelog_1251_li
@changelog_1252_li
#Calling EXTRACT(HOUR FROM ...) or EXTRACT(HH FROM ...) returned the wrong values (0 to 11 instead of 0 to 23). All other tested databases return values from 0 to 23. Please check if your application relies on the old behavior before upgrading.
#Calling EXTRACT(HOUR FROM ...) or EXTRACT(HH FROM ...) returned the wrong values (0 to 11 instead of 0 to 23). All other tested databases return values from 0 to 23. Please check if your application relies on the old behavior before upgrading.
@changelog_1252_li
@changelog_1253_li
#For compatibility with other databases the column default (COLUMN_DEF) for columns without default is now null (it was an empty string).
#For compatibility with other databases the column default (COLUMN_DEF) for columns without default is now null (it was an empty string).
@changelog_1253_li
@changelog_1254_li
#Statements that contain very large subqueries (where the subquery result does not fit in memory) are now faster.
#Statements that contain very large subqueries (where the subquery result does not fit in memory) are now faster.
@changelog_1254_li
@changelog_1255_li
#Variables: large objects (CLOB and BLOB) that don't fit in memory did not work correctly when used as variables.
#Variables: large objects (CLOB and BLOB) that don't fit in memory did not work correctly when used as variables.
@changelog_1255_li
@changelog_1256_li
#Fulltext search is now supported in named in-memory databases.
#Fulltext search is now supported in named in-memory databases.
@changelog_1256_li
@changelog_1257_li
#H2 Console: multiple consecutive spaces in the setting name did not work. Fixed.
#H2 Console: multiple consecutive spaces in the setting name did not work. Fixed.
@changelog_1257_h2
@changelog_1258_h2
#Version 1.0.65 (2008-01-18)
#Version 1.0.65 (2008-01-18)
@changelog_1258_li
@changelog_1259_li
#The build (ant) now automatically switches the source code to the correct version (JDK 1.4/1.5 or 1.6).
#The build (ant) now automatically switches the source code to the correct version (JDK 1.4/1.5 or 1.6).
@changelog_1259_li
@changelog_1260_li
#A recovery bug has been fixed. With older versions, it was necessary to add ;RECOVER=1 to the database URL in cases where it should not have been required.
#A recovery bug has been fixed. With older versions, it was necessary to add ;RECOVER=1 to the database URL in cases where it should not have been required.
@changelog_1260_li
@changelog_1261_li
#The performance for DROP and DROP ALL OBJECTS has been improved.
#The performance for DROP and DROP ALL OBJECTS has been improved.
@changelog_1261_li
@changelog_1262_li
#The ChangePassword API has been improved.
#The ChangePassword API has been improved.
@changelog_1262_li
@changelog_1263_li
#User defined variables are now supported. Examples: SET @VAR=10;CALL @VAR. This can be used for running totals as in: select x, set(@t, ifnull(@t, 0) + x) from system_range(1, 10)
#User defined variables are now supported. Examples: SET @VAR=10;CALL @VAR. This can be used for running totals as in: select x, set(@t, ifnull(@t, 0) + x) from system_range(1, 10)
@changelog_1263_li
@changelog_1264_li
#The Ukrainian translation has been improved.
#The Ukrainian translation has been improved.
@changelog_1264_li
@changelog_1265_li
#CALL statements can now be used in batch updates and called using Statement.executeUpdate.
#CALL statements can now be used in batch updates and called using Statement.executeUpdate.
@changelog_1265_li
@changelog_1266_li
#New read-only setting CREATE_BUILD (the build number of the database engine that created the database).
#New read-only setting CREATE_BUILD (the build number of the database engine that created the database).
@changelog_1266_li
@changelog_1267_li
#The optimizer did not use multi column indexes for range queries in some cases. Fixed.
#The optimizer did not use multi column indexes for range queries in some cases. Fixed.
@changelog_1267_li
@changelog_1268_li
#The H2 Console now calls DataSource.getConnection() instead of DataSource.getConnection(user, password) when user name and password are not specified.
#The H2 Console now calls DataSource.getConnection() instead of DataSource.getConnection(user, password) when user name and password are not specified.
@changelog_1268_li
@changelog_1269_li
#The bind IP address can now be set when using multi-homed host (if multiple network adapters are available) using the system property h2.bindAddress.
#The bind IP address can now be set when using multi-homed host (if multiple network adapters are available) using the system property h2.bindAddress.
@changelog_1269_li
@changelog_1270_li
#Batch update: Calling BatchUpdateException.printStackTrace() could result in out of memory. Fixed.
#Batch update: Calling BatchUpdateException.printStackTrace() could result in out of memory. Fixed.
@changelog_1270_li
@changelog_1271_li
#Indexes of unique or foreign constraints where not dropped when the constraint was dropped after altering the table (for example dropping a column). Fixed.
#Indexes of unique or foreign constraints where not dropped when the constraint was dropped after altering the table (for example dropping a column). Fixed.
@changelog_1271_li
@changelog_1272_li
#The performance for large result sets in the server mode has been improved.
#The performance for large result sets in the server mode has been improved.
@changelog_1272_li
@changelog_1273_li
#The setting h2.serverSmallResultSetSize has been renamed to h2.serverResultSetFetchSize.
#The setting h2.serverSmallResultSetSize has been renamed to h2.serverResultSetFetchSize.
@changelog_1273_li
@changelog_1274_li
#The SCRIPT command now uses multi-row insert statements to save space except if the option SIMPLE is used.
#The SCRIPT command now uses multi-row insert statements to save space except if the option SIMPLE is used.
@changelog_1274_li
@changelog_1275_li
#The SCRIPT command did not split up CLOB data correctly. Fixed.
#The SCRIPT command did not split up CLOB data correctly. Fixed.
@changelog_1275_li
@changelog_1276_li
#Optimization for single column distinct queries with an index: select distinct name from test. Can be disabled by setting the system property h2.optimizeDistinct to false.
#Optimization for single column distinct queries with an index: select distinct name from test. Can be disabled by setting the system property h2.optimizeDistinct to false.
@changelog_1276_li
@changelog_1277_li
#DROP ALL OBJECTS did not drop user defined aggregate functions and domains.
#DROP ALL OBJECTS did not drop user defined aggregate functions and domains.
@changelog_1277_li
@changelog_1278_li
#PostgreSQL compatibility: COUNT(T.*) is now supported.
#PostgreSQL compatibility: COUNT(T.*) is now supported.
@changelog_1278_li
@changelog_1279_li
#LIKE comparisons are now faster.
#LIKE comparisons are now faster.
@changelog_1279_li
@changelog_1280_li
#Encrypted databases are now faster.
#Encrypted databases are now faster.
@changelog_1280_h2
@changelog_1281_h2
#Version 1.0.64 (2007-12-27)
#Version 1.0.64 (2007-12-27)
@changelog_1281_li
@changelog_1282_li
#3-way union queries with prepared statement or views could return the wrong results. Fixed.
#3-way union queries with prepared statement or views could return the wrong results. Fixed.
@changelog_1282_li
@changelog_1283_li
#The PostgreSQL ODBC driver did not work in the last release due to a parser regression. Fixed.
#The PostgreSQL ODBC driver did not work in the last release due to a parser regression. Fixed.
@changelog_1283_li
@changelog_1284_li
#CSV tool: some escape/separator character combinations did not work. Fixed.
#CSV tool: some escape/separator character combinations did not work. Fixed.
@changelog_1284_li
@changelog_1285_li
#CSV tool: the character # could not be used as a separator when reading.
#CSV tool: the character # could not be used as a separator when reading.
@changelog_1285_li
@changelog_1286_li
#Recovery: when the index file is corrupt, now the database deletes it and re-creates it automatically.
#Recovery: when the index file is corrupt, now the database deletes it and re-creates it automatically.
@changelog_1286_li
@changelog_1287_li
#The MVCC mode did not work well with in-memory databases. Fixed.
#The MVCC mode did not work well with in-memory databases. Fixed.
@changelog_1287_li
@changelog_1288_li
#The FTP server now supports a event listener. Thanks Fulvio Biondi for the help!
#The FTP server now supports a event listener. Thanks Fulvio Biondi for the help!
@changelog_1288_li
@changelog_1289_li
#New system function CANCEL_SESSION to cancel the currently executing statement of another session.
#New system function CANCEL_SESSION to cancel the currently executing statement of another session.
@changelog_1289_li
@changelog_1290_li
#The database now supports an exclusive mode. In exclusive mode, new connections are rejected.
#The database now supports an exclusive mode. In exclusive mode, new connections are rejected.
@changelog_1290_li
@changelog_1291_li
#H2 Console: when editing result sets, columns can now be set to null. The text 'null' must be escaped using '=null'.
#H2 Console: when editing result sets, columns can now be set to null. The text 'null' must be escaped using '=null'.
@changelog_1291_li
@changelog_1292_li
#New built-in functions RPAD and LPAD.
#New built-in functions RPAD and LPAD.
@changelog_1292_li
@changelog_1293_li
#New meta data table INFORMATION_SCHEMA.SESSIONS and LOCKS to get information about active connections and locks. Admins will see all connections, non-admins only their own session.
#New meta data table INFORMATION_SCHEMA.SESSIONS and LOCKS to get information about active connections and locks. Admins will see all connections, non-admins only their own session.
@changelog_1293_li
@changelog_1294_li
#The Ukrainian translation was not working in the last release. Fixed.
#The Ukrainian translation was not working in the last release. Fixed.
@changelog_1294_li
@changelog_1295_li
#Creating many tables (many hundreds) was slow. Fixed.
#Creating many tables (many hundreds) was slow. Fixed.
@changelog_1295_li
@changelog_1296_li
#Opening a database with many indexes (thousands) was slow. Fixed.
#Opening a database with many indexes (thousands) was slow. Fixed.
@changelog_1296_li
@changelog_1297_li
#H2 Console / autocomplete: Ctrl+Space now shows the list in all modes.
#H2 Console / autocomplete: Ctrl+Space now shows the list in all modes.
@changelog_1297_li
@changelog_1298_li
#The method Trigger.init has been changed: the parameters 'before' and 'type', have been added to the init method.
#The method Trigger.init has been changed: the parameters 'before' and 'type', have been added to the init method.
@changelog_1298_li
@changelog_1299_li
#The performance has been improved for ResultSet methods with column name.
#The performance has been improved for ResultSet methods with column name.
@changelog_1299_li
@changelog_1300_li
#A stack trace was thrown if the system did not provide a quick secure random source and if there is no network or the network settings are not configured. Fixed.
#A stack trace was thrown if the system did not provide a quick secure random source and if there is no network or the network settings are not configured. Fixed.
@changelog_1300_li
@changelog_1301_li
#The H2 Console has been translated to Turkish. Thanks a lot to Ridvan Agar!
#The H2 Console has been translated to Turkish. Thanks a lot to Ridvan Agar!
@changelog_1301_li
@changelog_1302_li
#Improved debugging support: toString methods of most object now return a meaningful text.
#Improved debugging support: toString methods of most object now return a meaningful text.
@changelog_1302_li
@changelog_1303_li
#The classes DbStarter and WebServlet have been moved to src/main.
#The classes DbStarter and WebServlet have been moved to src/main.
@changelog_1303_li
@changelog_1304_li
#The column INFORMATION_SCHEMA.TRIGGERS.SQL now contains the CREATE TRIGGER statement.
#The column INFORMATION_SCHEMA.TRIGGERS.SQL now contains the CREATE TRIGGER statement.
@changelog_1304_li
@changelog_1305_li
#Loading classes and calling methods can be restricted using the new system property h2.allowedClasses.
#Loading classes and calling methods can be restricted using the new system property h2.allowedClasses.
@changelog_1305_li
@changelog_1306_li
#The database could not be used in Java applets due to security exceptions. Fixed.
#The database could not be used in Java applets due to security exceptions. Fixed.
@changelog_1306_h2
@changelog_1307_h2
#Version 1.0.63 (2007-12-02)
#Version 1.0.63 (2007-12-02)
@changelog_1307_li
@changelog_1308_li
#The SecurePassword example has been improved.
#The SecurePassword example has been improved.
@changelog_1308_li
@changelog_1309_li
#In time zones where the summer time saving limit is at midnight, some dates do not work in some virtual machines, for example 2007-10-14 in Chile, using the Sun JVM 1.6.0_03-b05. Fixed.
#In time zones where the summer time saving limit is at midnight, some dates do not work in some virtual machines, for example 2007-10-14 in Chile, using the Sun JVM 1.6.0_03-b05. Fixed.
@changelog_1309_li
@changelog_1310_li
#The native fulltext search was not working properly after re-connecting.
#The native fulltext search was not working properly after re-connecting.
@changelog_1310_li
@changelog_1311_li
#Improved FTP server: now the PORT command is supported.
#Improved FTP server: now the PORT command is supported.
@changelog_1311_li
@changelog_1312_li
#Temporary views (FROM(...)) with UNION didn't work if nested. Fixed.
#Temporary views (FROM(...)) with UNION didn't work if nested. Fixed.
@changelog_1312_li
@changelog_1313_li
#Performance optimization for IN(...) and IN(SELECT...), currently disabled by default. To enable, use java -Dh2.optimizeInJoin=true
#Performance optimization for IN(...) and IN(SELECT...), currently disabled by default. To enable, use java -Dh2.optimizeInJoin=true
@changelog_1313_li
@changelog_1314_li
#The H2 Console has been translated to Ukrainian by Igor Dobrovolskyi. Thanks a lot!
#The H2 Console has been translated to Ukrainian by Igor Dobrovolskyi. Thanks a lot!
@changelog_1314_li
@changelog_1315_li
#New function TABLE_DISTINCT.
#New function TABLE_DISTINCT.
@changelog_1315_li
@changelog_1316_li
#Using LIMIT with values close to Integer.MAX_VALUE didn't work correctly.
#Using LIMIT with values close to Integer.MAX_VALUE didn't work correctly.
@changelog_1316_li
@changelog_1317_li
#Certain setting in the Server didn't work (http://code.google.com/p/h2database/issues/detail?id=7).
#Certain setting in the Server didn't work (http://code.google.com/p/h2database/issues/detail?id=7).
@changelog_1317_h2
@changelog_1318_h2
#Version 1.0.62 (2007-11-25)
#Version 1.0.62 (2007-11-25)
@changelog_1318_li
@changelog_1319_li
#Large updates and deletes are now supported by buffering data to disk if required. The threshold is currently set to 100'000 bytes and can be changed using SET MAX_OPERATION_MEMORY or using by appending ;MAX_OPERATION_MEMORY=.. to the database URL. See also the docs.
#Large updates and deletes are now supported by buffering data to disk if required. The threshold is currently set to 100'000 bytes and can be changed using SET MAX_OPERATION_MEMORY or using by appending ;MAX_OPERATION_MEMORY=.. to the database URL. See also the docs.
@changelog_1319_li
@changelog_1320_li
#MVCC: now an exception is thrown when an application tries to change the MVCC setting while the database is already open.
#MVCC: now an exception is thrown when an application tries to change the MVCC setting while the database is already open.
@changelog_1320_li
@changelog_1321_li
#Referential integrity checks didn't lock the referenced table, and thus could read uncommitted rows of other connections. In that way the referential constraints could get violated (except when using MVCC).
#Referential integrity checks didn't lock the referenced table, and thus could read uncommitted rows of other connections. In that way the referential constraints could get violated (except when using MVCC).
@changelog_1321_li
@changelog_1322_li
#Renaming or dropping a user with a schema, or removing the admin property of that user made the schema inaccessible after re-opening the database. Fixed.
#Renaming or dropping a user with a schema, or removing the admin property of that user made the schema inaccessible after re-opening the database. Fixed.
@changelog_1322_li
@changelog_1323_li
#The H2 Console now also support the command line option -ifExists when started from the Server tool, but only when connecting to H2 databases.
#The H2 Console now also support the command line option -ifExists when started from the Server tool, but only when connecting to H2 databases.
@changelog_1323_li
@changelog_1324_li
#Duplicate column names were not detected when renaming columns. Fixed.
#Duplicate column names were not detected when renaming columns. Fixed.
@changelog_1324_li
@changelog_1325_li
#The console did not display multiple embedded spaces in text correctly. Fixed.
#The console did not display multiple embedded spaces in text correctly. Fixed.
@changelog_1325_li
@changelog_1326_li
#Google Android support: use 'ant codeswitchAndroid' to switch the source code to Android.
#Google Android support: use 'ant codeswitchAndroid' to switch the source code to Android.
@changelog_1326_li
@changelog_1327_li
#Values of type ARRAY are now sorted as in PostgreSQL.
#Values of type ARRAY are now sorted as in PostgreSQL.
@changelog_1327_li
@changelog_1328_li
#In the cluster mode, could not connect if only one server was running (last release only). Fixed.
#In the cluster mode, could not connect if only one server was running (last release only). Fixed.
@changelog_1328_li
@changelog_1329_li
#The performance of large CSV operations has been improved.
#The performance of large CSV operations has been improved.
@changelog_1329_li
@changelog_1330_li
#Now using custom toString() for most JDBC objects and commands.
#Now using custom toString() for most JDBC objects and commands.
@changelog_1330_li
@changelog_1331_li
#Nested temporary views (SELECT * FROM (SELECT ...)) with parameters didn't work in some cases. Fixed.
#Nested temporary views (SELECT * FROM (SELECT ...)) with parameters didn't work in some cases. Fixed.
@changelog_1331_li
@changelog_1332_li
#CSV: Using an empty field delimiter didn't work (a workaround was using char(0)). Fixed.
#CSV: Using an empty field delimiter didn't work (a workaround was using char(0)). Fixed.
@changelog_1332_li
@changelog_1333_li
#A patch for Apache DDL Utils is available at https://issues.apache.org/jira/browse/DDLUTILS-185
#A patch for Apache DDL Utils is available at https://issues.apache.org/jira/browse/DDLUTILS-185
@changelog_1333_li
@changelog_1334_li
#The default value for h2.emergencySpaceInitial is now 256 KB (to speed up creating encrypted databases)
#The default value for h2.emergencySpaceInitial is now 256 KB (to speed up creating encrypted databases)
@changelog_1334_li
@changelog_1335_li
#Eduardo Velasques has translated the H2 Console and the error messages to Brazilian Portuguese. Thanks a lot!
#Eduardo Velasques has translated the H2 Console and the error messages to Brazilian Portuguese. Thanks a lot!
@changelog_1335_li
@changelog_1336_li
#Creating a table from GROUP_CONCAT didn't work if the data was longer than 255 characters
#Creating a table from GROUP_CONCAT didn't work if the data was longer than 255 characters
@@ -369,340 +369,341 @@ build_1054_li=Provide a change log entry (src/docsrc/html/changelog.html).
...
@@ -369,340 +369,341 @@ build_1054_li=Provide a change log entry (src/docsrc/html/changelog.html).
build_1055_li=Submit patches as .patch files (compressed if big). To create a patch, use for example Eclipse Team/Create Patch.
build_1055_li=Submit patches as .patch files (compressed if big). To create a patch, use for example Eclipse Team/Create Patch.
changelog_1000_h1=Change Log
changelog_1000_h1=Change Log
changelog_1001_h2=Next Version (unreleased)
changelog_1001_h2=Next Version (unreleased)
changelog_1002_li=OSGi meta data is included in the manifest file. An OSGi BundleActivator is included\:it loads the database driver when starting the bundle, and unloads it when stopping the bundle.
changelog_1002_li=The optimization to group using an index didn't work in some cases in version 1.1 (see also system property h2.optimizeGroupSorted).
changelog_1003_li=The default value for MAX_MEMORY_UNDO to 50000.
changelog_1003_li=OSGi meta data is included in the manifest file. An OSGi BundleActivator is included\:it loads the database driver when starting the bundle, and unloads it when stopping the bundle.
changelog_1004_li=For alias columns, ResultSetMetaData.getTableName() and getColumnName() now return the real table and column name in the default mode.
changelog_1004_li=The default value for MAX_MEMORY_UNDO to 50000.
changelog_1005_li=In SQL scripts created with SCRIPT TO, schemas are now only created if they don't exist yet.
changelog_1005_li=For alias columns, ResultSetMetaData.getTableName() and getColumnName() now return the real table and column name in the default mode.
changelog_1006_li=After re-connecting to a database, the database event listener (if set) is informed about it.
changelog_1006_li=In SQL scripts created with SCRIPT TO, schemas are now only created if they don't exist yet.
changelog_1007_li=Local temporary tables now support indexes. Thanks a lot to Matt Roy\!
changelog_1007_li=After re-connecting to a database, the database event listener (if set) is informed about it.
changelog_1008_li=RUNSCRIPT no longer uses a temporary file.
changelog_1008_li=Local temporary tables now support indexes. Thanks a lot to Matt Roy\!
changelog_1009_li=New system table INFORMATION_SCHEMA.SESSION_STATE containing the SQL statements that make up the session state. The list currently contains variables (SET @..) and local temporary tables (without data).
changelog_1009_li=RUNSCRIPT no longer uses a temporary file.
changelog_1010_li=After an automatic re-connect, part of the session state stays (the part that is stored in the SESSION_STATE table).
changelog_1010_li=New system table INFORMATION_SCHEMA.SESSION_STATE containing the SQL statements that make up the session state. The list currently contains variables (SET @..) and local temporary tables (without data).
changelog_1011_li=The build didn't work if the directory temp didn't exist before.
changelog_1011_li=After an automatic re-connect, part of the session state stays (the part that is stored in the SESSION_STATE table).
changelog_1012_li=New system property h2.maxReconnect (default 3) to limit the number of re-connects for the same SQL statement (this is usually only important for SHUTDOWN).
changelog_1012_li=The build didn't work if the directory temp didn't exist before.
changelog_1013_li=WHERE .. IN (SELECT ...) could throw a NullPointerException.
changelog_1013_li=New system property h2.maxReconnect (default 3) to limit the number of re-connects for the same SQL statement (this is usually only important for SHUTDOWN).
changelog_1014_li=Improved Glassfish / Toplink support in H2Platform thanks to Marcio Borges from Brazil. Thanks a lot\!
changelog_1014_li=WHERE .. IN (SELECT ...) could throw a NullPointerException.
changelog_1015_h2=Version 1.1.100 (2008-10-04)
changelog_1015_li=Improved Glassfish / Toplink support in H2Platform thanks to Marcio Borges from Brazil. Thanks a lot\!
changelog_1016_li=In version 1.1, the following system properties are now enabled by default\:h2.lobFilesInDirectories, h2.optimizeGroupSorted, h2.optimizeInJoin, h2.shareLinkedConnections
changelog_1016_h2=Version 1.1.100 (2008-10-04)
changelog_1017_li=The H2 Console tool now works with the JDBC-ODBC bridge.
changelog_1017_li=In version 1.1, the following system properties are now enabled by default\:h2.lobFilesInDirectories, h2.optimizeGroupSorted, h2.optimizeInJoin, h2.shareLinkedConnections
changelog_1018_li=The H2 Console tool now supports command line options to start things separately.
changelog_1018_li=The H2 Console tool now works with the JDBC-ODBC bridge.
changelog_1019_li=Large objects did not work for in-memory databases in server mode in Linux.
changelog_1019_li=The H2 Console tool now supports command line options to start things separately.
changelog_1020_li=Connections from a local address other than 'localhost' were not allowed if remote connections were disabled. This was always a problem, but only got visible in the last release because the server no longer connects to 'localhost' if networked.
changelog_1020_li=Large objects did not work for in-memory databases in server mode in Linux.
changelog_1021_li=The h2console.war can now be built using the Java build.
changelog_1021_li=Connections from a local address other than 'localhost' were not allowed if remote connections were disabled. This was always a problem, but only got visible in the last release because the server no longer connects to 'localhost' if networked.
changelog_1022_li=By default, databases are shared in the same process. For read-only databases this causes unnecessary synchronization, but safes memory. If you want that each connection opens its own database, append ;OPEN_NEW\=TRUE to the database URL.
changelog_1022_li=The h2console.war can now be built using the Java build.
changelog_1023_li=New auto-reconnect feature will cause the JDBC driver to reconnect to the database if the connection is lost. To enable, append ;AUTO_RECONNECT\=TRUE to the database URL. This is specially helpful when using AUTO_SERVER. AUTO_SERVER automatically uses auto-reconnect.
changelog_1023_li=By default, databases are shared in the same process. For read-only databases this causes unnecessary synchronization, but safes memory. If you want that each connection opens its own database, append ;OPEN_NEW\=TRUE to the database URL.
changelog_1024_li=CreateCluster\:the property 'serverlist' is now called 'serverList'.
changelog_1024_li=New auto-reconnect feature will cause the JDBC driver to reconnect to the database if the connection is lost. To enable, append ;AUTO_RECONNECT\=TRUE to the database URL. This is specially helpful when using AUTO_SERVER. AUTO_SERVER automatically uses auto-reconnect.
changelog_1025_li=The ConvertTraceFile tool could not parse some files because the trace mechanism did not encode prepared statement parameters.
changelog_1025_li=CreateCluster\:the property 'serverlist' is now called 'serverList'.
changelog_1026_li=Databases names can now be one character long (the minimum size used to be 2 characters).
changelog_1026_li=The ConvertTraceFile tool could not parse some files because the trace mechanism did not encode prepared statement parameters.
changelog_1027_h2=Version 1.0.79 (2008-09-26)
changelog_1027_li=Databases names can now be one character long (the minimum size used to be 2 characters).
changelog_1028_li=Linked tables that point to the same database can now share the connection within the same database. Access to the same connection is serialized. To enable this feature, set the system property h2.shareLinkedConnections to true.
changelog_1028_h2=Version 1.0.79 (2008-09-26)
changelog_1029_li=Multiple processes can now access the same database without having to explicitly start the server. To do that, append ;AUTO_SERVER\=TRUE to the database URL. In this case, the server is started automatically if the connection is in embedded mode, and the server mode is used if a server is running. If the process that opened the first connection is closed, the other client need to reconnect (there is no automatic re-connect so far). Remote connections are allowed, but only to this database.
changelog_1029_li=Linked tables that point to the same database can now share the connection within the same database. Access to the same connection is serialized. To enable this feature, set the system property h2.shareLinkedConnections to true.
changelog_1030_li=The server tool now displays the correct IP address if networked.
changelog_1030_li=Multiple processes can now access the same database without having to explicitly start the server. To do that, append ;AUTO_SERVER\=TRUE to the database URL. In this case, the server is started automatically if the connection is in embedded mode, and the server mode is used if a server is running. If the process that opened the first connection is closed, the other client need to reconnect (there is no automatic re-connect so far). Remote connections are allowed, but only to this database.
changelog_1031_li=Can now start a TCP server with port 0 (automatically select a port).
changelog_1031_li=The server tool now displays the correct IP address if networked.
changelog_1032_li=Result sets with just a unique index can now be updated (previously a primary key was required).
changelog_1032_li=Can now start a TCP server with port 0 (automatically select a port).
changelog_1033_li=LINKED TABLE\:the schema name can now be set. When multiple tables exist in different schema, and the schema name is not set, an exception is thrown.
changelog_1033_li=Result sets with just a unique index can now be updated (previously a primary key was required).
changelog_1034_li=LINKED TABLE\:worked around a bug in Oracle with the CHAR data type.
changelog_1034_li=LINKED TABLE\:the schema name can now be set. When multiple tables exist in different schema, and the schema name is not set, an exception is thrown.
changelog_1035_li=Faster hash code calculation for large binary arrays.
changelog_1035_li=LINKED TABLE\:worked around a bug in Oracle with the CHAR data type.
changelog_1036_li=Faster storage re-use algorithm thanks to Greg Dhuse from cleversafe.com.
changelog_1036_li=Faster hash code calculation for large binary arrays.
changelog_1037_li=The database supports the SHOW command for better MySQL and PostgreSQL compatibility.
changelog_1037_li=Faster storage re-use algorithm thanks to Greg Dhuse from cleversafe.com.
changelog_1038_li=The H2 Console now abbreviates large texts in results.
changelog_1038_li=The database supports the SHOW command for better MySQL and PostgreSQL compatibility.
changelog_1039_li=Multiple UNION queries could not be used in derived tables.
changelog_1039_li=The H2 Console now abbreviates large texts in results.
changelog_1040_li=Linked tables can now be read-only.
changelog_1040_li=Multiple UNION queries could not be used in derived tables.
changelog_1041_li=Temporary linked tables are now supported.
changelog_1041_li=Linked tables can now be read-only.
changelog_1042_li=It was possible to create tables in read-only databases.
changelog_1042_li=Temporary linked tables are now supported.
changelog_1043_li=SET SCHEMA_SEARCH_PATH is now documented.
changelog_1043_li=It was possible to create tables in read-only databases.
changelog_1044_li=SET SCHEMA did not work for views.
changelog_1044_li=SET SCHEMA_SEARCH_PATH is now documented.
changelog_1045_li=Row level locking for MVCC is now enabled. The exception 'Concurrent update in table ...' is still thrown, but only after the lock timeout.
changelog_1045_li=SET SCHEMA did not work for views.
changelog_1046_li=The maximum log file size setting was ignored for large databases.
changelog_1046_li=Row level locking for MVCC is now enabled. The exception 'Concurrent update in table ...' is still thrown, but only after the lock timeout.
changelog_1047_li=Multi-Version Concurrency (MVCC) may no longer be used when using the multi-threaded kernel feature (MULTI_THREADED). An exception is thrown when trying to connect with both settings. Additional synchronization is required before those features can be used together.
changelog_1047_li=The maximum log file size setting was ignored for large databases.
changelog_1048_li=The data type JAVA_OBJECT could not be used in updatable result sets.
changelog_1048_li=Multi-Version Concurrency (MVCC) may no longer be used when using the multi-threaded kernel feature (MULTI_THREADED). An exception is thrown when trying to connect with both settings. Additional synchronization is required before those features can be used together.
changelog_1049_li=The system property h2.optimizeInJoin did not work correctly.
changelog_1049_li=The data type JAVA_OBJECT could not be used in updatable result sets.
changelog_1050_li=Conditions such as ID\=? AND ID>? were slow.
changelog_1050_li=The system property h2.optimizeInJoin did not work correctly.
changelog_1051_h2=Version 1.0.78 (2008-08-28)
changelog_1051_li=Conditions such as ID\=? AND ID>? were slow.
changelog_1052_li=The documentation no longer uses a frameset (except the Javadocs).
changelog_1052_h2=Version 1.0.78 (2008-08-28)
changelog_1053_li=When using DB_CLOSE_DELAY, sometimes a NullPointerException is thrown when the database is opened almost at the same time as it is closed automatically. Thanks a lot to Dmitry Pekar for finding this\!
changelog_1053_li=The documentation no longer uses a frameset (except the Javadocs).
changelog_1054_li=Java methods with variable number of parameters can now be used (for Java 1.5 or newer).
changelog_1054_li=When using DB_CLOSE_DELAY, sometimes a NullPointerException is thrown when the database is opened almost at the same time as it is closed automatically. Thanks a lot to Dmitry Pekar for finding this\!
changelog_1055_li=The Japanese translation has been improved by Masahiro Ikemoto. Thanks a lot\!
changelog_1055_li=Java methods with variable number of parameters can now be used (for Java 1.5 or newer).
changelog_1056_li=The H2 Console replaced an empty user name with a single space.
changelog_1056_li=The Japanese translation has been improved by Masahiro Ikemoto. Thanks a lot\!
changelog_1057_li=The build target 'build jarSmall' now includes the embedded database.
changelog_1057_li=The H2 Console replaced an empty user name with a single space.
changelog_1058_li=JdbcDataSource now keeps the password in a char array where possible.
changelog_1058_li=The build target 'build jarSmall' now includes the embedded database.
changelog_1059_li=ResultSet.absolute did not always work with large result sets.
changelog_1059_li=JdbcDataSource now keeps the password in a char array where possible.
changelog_1060_li=Column aliases can now be used in GROUP BY and HAVING.
changelog_1060_li=ResultSet.absolute did not always work with large result sets.
changelog_1061_li=Jason Brittain has contributed MySQL date functions. Thanks a lot\!They are not in the h2.jar file currently, but in src/tools/org/h2/mode/FunctionsMySQL.java. To install, add this class to the classpath and call FunctionsMySQL.register(conn) in the Java code.
changelog_1061_li=Column aliases can now be used in GROUP BY and HAVING.
changelog_1062_h2=Version 1.0.77 (2008-08-16)
changelog_1062_li=Jason Brittain has contributed MySQL date functions. Thanks a lot\!They are not in the h2.jar file currently, but in src/tools/org/h2/mode/FunctionsMySQL.java. To install, add this class to the classpath and call FunctionsMySQL.register(conn) in the Java code.
changelog_1063_li=JaQu is now using prepared statements and supports Date, Time, Timestamp.
changelog_1063_h2=Version 1.0.77 (2008-08-16)
changelog_1064_li=When using remote in-memory databases, large LOB objects did not work.
changelog_1064_li=JaQu is now using prepared statements and supports Date, Time, Timestamp.
changelog_1065_li=Timestamp columns such as TIMESTAMP(6) were not compatible to other database.
changelog_1065_li=When using remote in-memory databases, large LOB objects did not work.
changelog_1066_li=Opening a large database was slow if there was a problem opening the previous time.
changelog_1066_li=Timestamp columns such as TIMESTAMP(6) were not compatible to other database.
changelog_1067_li=NOT IN(SELECT ...) was incorrect if the subquery returns no rows.
changelog_1067_li=Opening a large database was slow if there was a problem opening the previous time.
changelog_1068_li=CREATE TABLE AS SELECT did not work correctly in the multi-version concurrency mode.
changelog_1068_li=NOT IN(SELECT ...) was incorrect if the subquery returns no rows.
changelog_1069_li=Support a comma before closing a list, as in\:create table test(id int,)
changelog_1069_li=CREATE TABLE AS SELECT did not work correctly in the multi-version concurrency mode.
changelog_1070_li=MySQL compatibility\:linked tables had lower case column names on some systems.
changelog_1070_li=Support a comma before closing a list, as in\:create table test(id int,)
changelog_1071_li=DB2 compatibility\:the DB2 fetch-first-clause is supported.
changelog_1071_li=MySQL compatibility\:linked tables had lower case column names on some systems.
changelog_1072_li=Oracle compatibility\:old style outer join syntax using (+) did work correctly sometimes.
changelog_1072_li=DB2 compatibility\:the DB2 fetch-first-clause is supported.
changelog_1073_li=ResultSet.setFetchSize is now supported.
changelog_1073_li=Oracle compatibility\:old style outer join syntax using (+) did work correctly sometimes.
changelog_1074_li=It has been reported that when using Install4j on some Linux systems and enabling the 'pack200' option, the h2.jar becomes corrupted by the install process, causing application failure. A workaround is to add an empty file h2.jar.nopack next to the h2.jar file. The reason for this problem is not known.
changelog_1074_li=ResultSet.setFetchSize is now supported.
changelog_1075_h2=Version 1.0.76 (2008-07-27)
changelog_1075_li=It has been reported that when using Install4j on some Linux systems and enabling the 'pack200' option, the h2.jar becomes corrupted by the install process, causing application failure. A workaround is to add an empty file h2.jar.nopack next to the h2.jar file. The reason for this problem is not known.
changelog_1076_li=The comment of a domain (user defined data type) is now used as the default column comment when creating a column with this domain.
changelog_1076_h2=Version 1.0.76 (2008-07-27)
changelog_1077_li=Invalid database names are now detected and a better error message is thrown.
changelog_1077_li=The comment of a domain (user defined data type) is now used as the default column comment when creating a column with this domain.
changelog_1078_li=ResultSetMetaData.getColumnClassName now returns the correct class name for BLOB and CLOB.
changelog_1078_li=Invalid database names are now detected and a better error message is thrown.
changelog_1079_li=Fixed the Oracle mode\:Oracle allows multiple rows only where all columns of the unique index are NULL.
changelog_1079_li=ResultSetMetaData.getColumnClassName now returns the correct class name for BLOB and CLOB.
changelog_1080_li=There is a problem with Hibernate when using Boolean columns. A patch for Hibernate has been submitted at http\://opensource.atlassian.com/projects/hibernate/browse/HHH-3401
changelog_1080_li=Fixed the Oracle mode\:Oracle allows multiple rows only where all columns of the unique index are NULL.
changelog_1081_li=ORDER BY on tableName.columnName didn't work correctly if the column name was also used as an alias.
changelog_1081_li=There is a problem with Hibernate when using Boolean columns. A patch for Hibernate has been submitted at http\://opensource.atlassian.com/projects/hibernate/browse/HHH-3401
changelog_1082_li=H2 Console\:The progress display when opening a database has been improved.
changelog_1082_li=ORDER BY on tableName.columnName didn't work correctly if the column name was also used as an alias.
changelog_1083_li=The error message when the server doesn't start has been improved.
changelog_1083_li=H2 Console\:The progress display when opening a database has been improved.
changelog_1084_li=Key values can now be changed in updatable result sets.
changelog_1084_li=The error message when the server doesn't start has been improved.
changelog_1085_li=Changes in updatable result sets are now visible even when resetting the result set.
changelog_1085_li=Key values can now be changed in updatable result sets.
changelog_1086_li=Temporary files were sometimes deleted too late when executing large insert, update, or delete operations.
changelog_1086_li=Changes in updatable result sets are now visible even when resetting the result set.
changelog_1087_li=The database file was growing after deleting many rows, and after large update operations.
changelog_1087_li=Temporary files were sometimes deleted too late when executing large insert, update, or delete operations.
changelog_1088_h2=Version 1.0.75 (2008-07-14)
changelog_1088_li=The database file was growing after deleting many rows, and after large update operations.
changelog_1089_li=Multi version concurrency (MVCC)\:when a row was updated or deleted, but this change was rolled back, the row was not visible by other sessions if no index was used to access it. Fixed.
changelog_1089_h2=Version 1.0.75 (2008-07-14)
changelog_1090_li=Views with multiple joined tables (where one was an outer join) couldn't be used in some cases. Fixed.
changelog_1090_li=Multi version concurrency (MVCC)\:when a row was updated or deleted, but this change was rolled back, the row was not visible by other sessions if no index was used to access it. Fixed.
changelog_1091_li=The CSVREAD method did not process NULL correctly when using a whitespace field separator.
changelog_1091_li=Views with multiple joined tables (where one was an outer join) couldn't be used in some cases. Fixed.
changelog_1092_li=Fixed the Oracle mode\:Oracle allows multiple rows with NULL in a unique index.
changelog_1092_li=The CSVREAD method did not process NULL correctly when using a whitespace field separator.
changelog_1093_li=Running out of memory could result in incomplete transactions or corrupted databases. Fixed.
changelog_1093_li=Fixed the Oracle mode\:Oracle allows multiple rows with NULL in a unique index.
changelog_1094_li=When using order by in a query that uses the same table multiple times, the order could be incorrect. Fixed.
changelog_1094_li=Running out of memory could result in incomplete transactions or corrupted databases. Fixed.
changelog_1095_li=Referential constraint checking improvement\:now the constraint is only checked if the key column values change.
changelog_1095_li=When using order by in a query that uses the same table multiple times, the order could be incorrect. Fixed.
changelog_1096_li=Some database metadata calls returned the wrong data type for DATA_TYPE columns.
changelog_1096_li=Referential constraint checking improvement\:now the constraint is only checked if the key column values change.
changelog_1097_li=The Lucene fulltext index was empty when opening a database with fulltext index enabled, and re-indexing it didn't work. Fixed.
changelog_1097_li=Some database metadata calls returned the wrong data type for DATA_TYPE columns.
changelog_1098_li=The character '$' could not be used in identifier names (table name, column names and so on). Fixed.
changelog_1098_li=The Lucene fulltext index was empty when opening a database with fulltext index enabled, and re-indexing it didn't work. Fixed.
changelog_1099_li=The new method org.h2.tools.Server.startWebServer(conn) starts the H2 Console to inspect a database while debugging.
changelog_1099_li=The character '$' could not be used in identifier names (table name, column names and so on). Fixed.
changelog_1100_li=Stopping a WebServer didn't always work. Fixed.
changelog_1100_li=The new method org.h2.tools.Server.startWebServer(conn) starts the H2 Console to inspect a database while debugging.
changelog_1101_h2=Version 1.0.74 (2008-06-21)
changelog_1101_li=Stopping a WebServer didn't always work. Fixed.
changelog_1102_li=Work on row level locking has been started (but there is nothing usable yet).
changelog_1102_h2=Version 1.0.74 (2008-06-21)
changelog_1103_li=JaQu (Java Query), a tool similar to LINQ (Language Integrated Query; from Microsoft) is now included under src/tools/org/h2/jaqu. A small sample application is included under src/test/org/h2/test/jaqu.
changelog_1103_li=Work on row level locking has been started (but there is nothing usable yet).
changelog_1104_li=The source code is now switched to Java 1.6 by default. To switch back to Java 1.4, run 'build compile'. The h2.jar file is still Java 1.4.
changelog_1104_li=JaQu (Java Query), a tool similar to LINQ (Language Integrated Query; from Microsoft) is now included under src/tools/org/h2/jaqu. A small sample application is included under src/test/org/h2/test/jaqu.
changelog_1105_li=The ChangePassword tool is now called ChangeFileEncryption.
changelog_1105_li=The source code is now switched to Java 1.6 by default. To switch back to Java 1.4, run 'build compile'. The h2.jar file is still Java 1.4.
changelog_1106_li=It is no longer allowed to create columns with the data type NULL. Also, it is no longer allowed to convert a column to the data type NULL. This was possible before but caused data loss.
changelog_1106_li=The ChangePassword tool is now called ChangeFileEncryption.
changelog_1107_li=When using computed columns or default values with a different data type than the column data type, a class cast exception could occur. Fixed.
changelog_1107_li=It is no longer allowed to create columns with the data type NULL. Also, it is no longer allowed to convert a column to the data type NULL. This was possible before but caused data loss.
changelog_1108_li=Opening databases larger than 1 GB was sometimes very slow if a lot of data was deleted previously. Fixed.
changelog_1108_li=When using computed columns or default values with a different data type than the column data type, a class cast exception could occur. Fixed.
changelog_1109_li=RUNSCRIPT could throw a NullPointerException if the script name was an expression.
changelog_1109_li=Opening databases larger than 1 GB was sometimes very slow if a lot of data was deleted previously. Fixed.
changelog_1110_li=Improved compatibility. New compatibility modes for Oracle and Derby. New compatibility flag uniqueIndexNullDistinct to only allow one row with 'NULL' in a unique index. This flag is enabled for Derby, Oracle, MSSQLServer, and HSQLDB.
changelog_1110_li=RUNSCRIPT could throw a NullPointerException if the script name was an expression.
changelog_1111_li=Linked tables\:To view the statements that are executed against the target table, set the trace level to 3.
changelog_1111_li=Improved compatibility. New compatibility modes for Oracle and Derby. New compatibility flag uniqueIndexNullDistinct to only allow one row with 'NULL' in a unique index. This flag is enabled for Derby, Oracle, MSSQLServer, and HSQLDB.
changelog_1112_li=RunScript tool\:new options to show and check the results of queries.
changelog_1112_li=Linked tables\:To view the statements that are executed against the target table, set the trace level to 3.
changelog_1113_li=Deadlocks are now detected. One transaction is rolled back automatically.
changelog_1113_li=RunScript tool\:new options to show and check the results of queries.
changelog_1114_li=The Lucene fulltext index was always re-created when opening a database with fulltext index enabled.
changelog_1114_li=Deadlocks are now detected. One transaction is rolled back automatically.
changelog_1115_li=Support for overloaded Java methods. A user defined function can now be bound to multiple Java methods, if the Java methods have the same name but a different number of parameters. Thanks to Gary Tong for providing a patch\!
changelog_1115_li=The Lucene fulltext index was always re-created when opening a database with fulltext index enabled.
changelog_1116_h2=Version 1.0.73 (2008-05-31)
changelog_1116_li=Support for overloaded Java methods. A user defined function can now be bound to multiple Java methods, if the Java methods have the same name but a different number of parameters. Thanks to Gary Tong for providing a patch\!
changelog_1117_li=ParameterMetaData now returns the right data type for most conditions, as in WHERE ID\=?.
changelog_1117_h2=Version 1.0.73 (2008-05-31)
changelog_1118_li=The table SYSTEM_RANGE now supports expressions and parameters.
changelog_1118_li=ParameterMetaData now returns the right data type for most conditions, as in WHERE ID\=?.
changelog_1119_li=New column INFORMATION_SCHEMA.CONSTRAINTS.UNIQUE_INDEX_NAME that contains the name of the unique index used to enforce this constraint, if there is such an index.
changelog_1119_li=The table SYSTEM_RANGE now supports expressions and parameters.
changelog_1120_li=SET QUERY_TIMEOUT and Statement.setQueryTimeout no longer commits a transaction. The same applies to SET @VARIABLE, SET LOCK_TIMEOUT, SET TRACE_LEVEL_*, SET THROTTLE, and SET PATH.
changelog_1120_li=New column INFORMATION_SCHEMA.CONSTRAINTS.UNIQUE_INDEX_NAME that contains the name of the unique index used to enforce this constraint, if there is such an index.
changelog_1121_li=The SCRIPT command does now emit IF NOT EXISTS for CREATE ROLE.
changelog_1121_li=SET QUERY_TIMEOUT and Statement.setQueryTimeout no longer commits a transaction. The same applies to SET @VARIABLE, SET LOCK_TIMEOUT, SET TRACE_LEVEL_*, SET THROTTLE, and SET PATH.
changelog_1122_li=MySQL compatibility\:auto_increment column are no longer automatically converted to primary key columns.
changelog_1122_li=The SCRIPT command does now emit IF NOT EXISTS for CREATE ROLE.
changelog_1123_li=PostgreSQL compatibility\:support for BOOL_OR and BOOL_AND aggregate functions.
changelog_1123_li=MySQL compatibility\:auto_increment column are no longer automatically converted to primary key columns.
changelog_1124_li=Negative scale values for DECIMAL or NUMBER columns are now supported in regular tables and in linked tables.
changelog_1124_li=PostgreSQL compatibility\:support for BOOL_OR and BOOL_AND aggregate functions.
changelog_1125_li=A role or right can now be granted or revoked multiple times without getting an exception.
changelog_1125_li=Negative scale values for DECIMAL or NUMBER columns are now supported in regular tables and in linked tables.
changelog_1126_li=Infinite numbers in SQL scripts are listed as POWER(0, -1)), negative infinite as (-POWER(0, -1)), and NaN (not a number) as SQRT(-1).
changelog_1126_li=A role or right can now be granted or revoked multiple times without getting an exception.
changelog_1127_li=The special double and float values 'NaN' (not a number) did not work correctly when sorting or comparing.
changelog_1127_li=Infinite numbers in SQL scripts are listed as POWER(0, -1)), negative infinite as (-POWER(0, -1)), and NaN (not a number) as SQRT(-1).
changelog_1128_li=The fulltext search did not support CLOB data types.
changelog_1128_li=The special double and float values 'NaN' (not a number) did not work correctly when sorting or comparing.
changelog_1129_li=If the drive with the database files was disconnected or unmounted while writing, sometimes a stack overflow exception was thrown instead of a IO exception.
changelog_1129_li=The fulltext search did not support CLOB data types.
changelog_1130_li=The H2 Console could not be shut down from within the tool if the browser supports keepAlive (most browsers do).
changelog_1130_li=If the drive with the database files was disconnected or unmounted while writing, sometimes a stack overflow exception was thrown instead of a IO exception.
changelog_1131_li=If the password was passed as a char array, it was kept in an internal buffer longer than required. Theoretically the password could have been stolen if the main memory was swapped to disk before the garbage collection was run.
changelog_1131_li=The H2 Console could not be shut down from within the tool if the browser supports keepAlive (most browsers do).
changelog_1132_h2=Version 1.0.72 (2008-05-10)
changelog_1132_li=If the password was passed as a char array, it was kept in an internal buffer longer than required. Theoretically the password could have been stolen if the main memory was swapped to disk before the garbage collection was run.
changelog_1133_li=Some databases could not be opened when appending ;RECOVER\=1 to the database URL.
changelog_1133_h2=Version 1.0.72 (2008-05-10)
changelog_1134_li=The Japanese translation of the error messages and the H2 Console has been completed by Masahiro Ikemoto (Arizona Design Inc.)
changelog_1134_li=Some databases could not be opened when appending ;RECOVER\=1 to the database URL.
changelog_1135_li=Updates made to updatable rows are now visible within the same result set. DatabaseMetaData.ownUpdatesAreVisible now returns true.
changelog_1135_li=The Japanese translation of the error messages and the H2 Console has been completed by Masahiro Ikemoto (Arizona Design Inc.)
changelog_1136_li=ParameterMetaData now returns the correct data for INSERT and UPDATE statements.
changelog_1136_li=Updates made to updatable rows are now visible within the same result set. DatabaseMetaData.ownUpdatesAreVisible now returns true.
changelog_1137_li=H2 Shell\:DESCRIBE now supports an schema name.
changelog_1137_li=ParameterMetaData now returns the correct data for INSERT and UPDATE statements.
changelog_1138_li=A subset of the PostgreSQL 'dollar quoting' feature is now supported.
changelog_1138_li=H2 Shell\:DESCRIBE now supports an schema name.
changelog_1139_li=SLF4J is now supported by using adding TRACE_LEVEL_FILE\=4 to the database URL.
changelog_1139_li=A subset of the PostgreSQL 'dollar quoting' feature is now supported.
changelog_1140_li=The recovery tool did not work if the table name contained spaces or if there was a comment on the table.
changelog_1140_li=SLF4J is now supported by using adding TRACE_LEVEL_FILE\=4 to the database URL.
changelog_1141_li=Triggers are no longer executed when changing the table structure (ALTER TABLE).
changelog_1141_li=The recovery tool did not work if the table name contained spaces or if there was a comment on the table.
changelog_1142_li=When setting BLOB or CLOB values larger than 65 KB using a remote connection, temporary files were kept on the client longer than required (until the connection was closed or the object is garbage collected). Now they are removed as soon as the PreparedStatement is closed, or when the value is overwritten.
changelog_1142_li=Triggers are no longer executed when changing the table structure (ALTER TABLE).
changelog_1143_li=Statements can now be canceled remotely (when using remote connections).
changelog_1143_li=When setting BLOB or CLOB values larger than 65 KB using a remote connection, temporary files were kept on the client longer than required (until the connection was closed or the object is garbage collected). Now they are removed as soon as the PreparedStatement is closed, or when the value is overwritten.
changelog_1144_li=The Shell tool now uses java.io.Console to read the password when using JDK 1.6
changelog_1144_li=Statements can now be canceled remotely (when using remote connections).
changelog_1145_li=When using read-only databases and setting LOG\=2, an exception was written to the trace file when closing the database. Fixed.
changelog_1145_li=The Shell tool now uses java.io.Console to read the password when using JDK 1.6
changelog_1146_h2=Version 1.0.71 (2008-04-25)
changelog_1146_li=When using read-only databases and setting LOG\=2, an exception was written to the trace file when closing the database. Fixed.
changelog_1147_li=H2 is now dual-licensed under the Eclipse Public License (EPL) and the old 'H2 License' (which is basically MPL).
changelog_1147_h2=Version 1.0.71 (2008-04-25)
changelog_1148_li=Sometimes an exception 'File ID mismatch' or 'try to add a record twice' occurred after large records (8 KB or larger) are updated or deleted. See also http\://code.google.com/p/h2database/issues/detail?id\=22
changelog_1148_li=H2 is now dual-licensed under the Eclipse Public License (EPL) and the old 'H2 License' (which is basically MPL).
changelog_1149_li=H2 Console\:The tools can now be translated (it didn't work in the last release).
changelog_1149_li=Sometimes an exception 'File ID mismatch' or 'try to add a record twice' occurred after large records (8 KB or larger) are updated or deleted. See also http\://code.google.com/p/h2database/issues/detail?id\=22
changelog_1150_li=New traditional Chinese translation. Thanks a lot to Derek Chao\!
changelog_1150_li=H2 Console\:The tools can now be translated (it didn't work in the last release).
changelog_1151_li=Indexes were not used when enabling the optimization for IN(SELECT...) (system property h2.optimizeInJoin).
changelog_1151_li=New traditional Chinese translation. Thanks a lot to Derek Chao\!
changelog_1152_h2=Version 1.0.70 (2008-04-20)
changelog_1152_li=Indexes were not used when enabling the optimization for IN(SELECT...) (system property h2.optimizeInJoin).
changelog_1153_li=The plan is to dual-license H2. The additional license is EPL (Eclipse Public License). The current license (MPL, Mozilla Public License) will stay. Current users are not affected because they can keep MPL. EPL is very similar to MPL, the only bigger difference is related to patents (EPL is a bit more business friendly in this regard). See also http\://opensource.org/licenses/eclipse-1.0.php, http\://www.eclipse.org/legal/eplfaq.php (FAQ), http\://blogs.zdnet.com/Burnette/?p\=131
changelog_1153_h2=Version 1.0.70 (2008-04-20)
changelog_1154_li=Multi version concurrency (MVCC)\:when a row was updated, and the updated column was not indexed, this update was visible sometimes for other sessions even if it was not committed.
changelog_1154_li=The plan is to dual-license H2. The additional license is EPL (Eclipse Public License). The current license (MPL, Mozilla Public License) will stay. Current users are not affected because they can keep MPL. EPL is very similar to MPL, the only bigger difference is related to patents (EPL is a bit more business friendly in this regard). See also http\://opensource.org/licenses/eclipse-1.0.php, http\://www.eclipse.org/legal/eplfaq.php (FAQ), http\://blogs.zdnet.com/Burnette/?p\=131
changelog_1155_li=Calling SHUTDOWN on one connection and starting a query on another connection concurrently could result in a Java level deadlock.
changelog_1155_li=Multi version concurrency (MVCC)\:when a row was updated, and the updated column was not indexed, this update was visible sometimes for other sessions even if it was not committed.
changelog_1156_li=New system property h2.enableAnonymousSSL (default\:true) to enable anonymous SSL connections.
changelog_1156_li=Calling SHUTDOWN on one connection and starting a query on another connection concurrently could result in a Java level deadlock.
changelog_1157_li=The precision if SUBSTR is now calculated if possible.
changelog_1157_li=New system property h2.enableAnonymousSSL (default\:true) to enable anonymous SSL connections.
changelog_1158_li=The autocomplete in the H2 Console has been improved a bit.
changelog_1158_li=The precision if SUBSTR is now calculated if possible.
changelog_1159_li=The tools in the H2 Console are now translatable.
changelog_1159_li=The autocomplete in the H2 Console has been improved a bit.
changelog_1160_li=The servlet and lucene jar files are now automatically downloaded when building.
changelog_1160_li=The tools in the H2 Console are now translatable.
changelog_1161_li=The code switch tool has been replaced by a simpler tool called SwitchSource that just uses find and replace.
changelog_1161_li=The servlet and lucene jar files are now automatically downloaded when building.
changelog_1162_li=Started to write a Ant replacement ('JAnt') that uses pure Java build definitions. Advantages\:ability to debug the build, extensible, flexible, no XML, a bit faster. Future plan\:support creating custom h2 distributions (for embedded use). Maybe create a new project 'Jant' or 'Javen' if other people are interested.
changelog_1162_li=The code switch tool has been replaced by a simpler tool called SwitchSource that just uses find and replace.
changelog_1163_li=The jar file is now about 10% smaller because the variable debugging info is no longer included. The source file and line number debugging info is still included. If required, the jar file size of the full version can be further reduced to about 720 KB using 'build jarSmall' or even more by removing unneeded components.
changelog_1163_li=Started to write a Ant replacement ('JAnt') that uses pure Java build definitions. Advantages\:ability to debug the build, extensible, flexible, no XML, a bit faster. Future plan\:support creating custom h2 distributions (for embedded use). Maybe create a new project 'Jant' or 'Javen' if other people are interested.
changelog_1164_li=Added shell scripts run.sh and build.sh. chmod +x is required, but otherwise it should work. Feedback or improvements are welcome\!
changelog_1164_li=The jar file is now about 10% smaller because the variable debugging info is no longer included. The source file and line number debugging info is still included. If required, the jar file size of the full version can be further reduced to about 720 KB using 'build jarSmall' or even more by removing unneeded components.
changelog_1165_li=Databases in zip files\:large queries are now supported. Temp files are created in the temp directory if required. The documentation how to create the zip file has been corrected.
changelog_1165_li=Added shell scripts run.sh and build.sh. chmod +x is required, but otherwise it should work. Feedback or improvements are welcome\!
changelog_1166_li=Databases in zip files\:large queries are now supported. Temp files are created in the temp directory if required. The documentation how to create the zip file has been corrected.
changelog_1167_li=The Japanese translation of the error messages and the H2 Console has been improved. Thanks a lot to Masahiro IKEMOTO.
changelog_1168_li=Optimization for MIN() and MAX() when using MVCC.
changelog_1168_li=The Japanese translation of the error messages and the H2 Console has been improved. Thanks a lot to Masahiro IKEMOTO.
changelog_1169_li=To protect against remote brute force password attacks, the delay after each unsuccessful login now gets double as long. New system properties h2.delayWrongPasswordMin and h2.delayWrongPasswordMax.
changelog_1169_li=Optimization for MIN() and MAX() when using MVCC.
changelog_1170_li=After setting the query timeout and then resetting it, the next query would still timeout. Fixed.
changelog_1170_li=To protect against remote brute force password attacks, the delay after each unsuccessful login now gets double as long. New system properties h2.delayWrongPasswordMin and h2.delayWrongPasswordMax.
changelog_1171_li=Adding a IDENTITY column to a table with data threw a lock timeout.
changelog_1171_li=After setting the query timeout and then resetting it, the next query would still timeout. Fixed.
changelog_1172_li=OutOfMemoryError could occur when using EXISTS or IN(SELECT ..).
changelog_1172_li=Adding a IDENTITY column to a table with data threw a lock timeout.
changelog_1173_li=The built-in connection pool is not called JdbcConnectionPool. The API and documentation has been changed.
changelog_1173_li=OutOfMemoryError could occur when using EXISTS or IN(SELECT ..).
changelog_1174_li=The ConvertTraceFile tool now generates SQL statement statistics at the end of the SQL script file (similar to the profiling data generated when using java -Xrunhprof).
changelog_1174_li=The built-in connection pool is not called JdbcConnectionPool. The API and documentation has been changed.
changelog_1175_li=Nested joins are now supported (A JOIN B JOIN C ON .. ON ..)
changelog_1175_li=The ConvertTraceFile tool now generates SQL statement statistics at the end of the SQL script file (similar to the profiling data generated when using java -Xrunhprof).
changelog_1176_h2=Version 1.0.69 (2008-03-29)
changelog_1176_li=Nested joins are now supported (A JOIN B JOIN C ON .. ON ..)
changelog_1177_li=Most command line tools can now be called from within the H2 Console.
changelog_1177_h2=Version 1.0.69 (2008-03-29)
changelog_1178_li=A new Shell tools is now included (org.h2.tools.Shell) to query a database from the command line.
changelog_1178_li=Most command line tools can now be called from within the H2 Console.
changelog_1179_li=The command line options in the tools have changed\:instead of '-log true' now '-trace' is used. Also, '-ifExists', '-tcpSSL' and '-tcpAllowOthers' and so on have changed\:now the 'true' is no longer needed. The old behavior is still supported.
changelog_1179_li=A new Shell tools is now included (org.h2.tools.Shell) to query a database from the command line.
changelog_1180_li=New system property h2.sortNullsHigh to invert the default sorting behavior for NULL. The default didn't change.
changelog_1180_li=The command line options in the tools have changed\:instead of '-log true' now '-trace' is used. Also, '-ifExists', '-tcpSSL' and '-tcpAllowOthers' and so on have changed\:now the 'true' is no longer needed. The old behavior is still supported.
changelog_1181_li=Performance was very slow when using LOG\=2 and deleting or updating all rows of a table in a loop. Fixed.
changelog_1181_li=New system property h2.sortNullsHigh to invert the default sorting behavior for NULL. The default didn't change.
changelog_1182_li=ALTER TABLE or CREATE TABLE now support parameters for the password field.
changelog_1182_li=Performance was very slow when using LOG\=2 and deleting or updating all rows of a table in a loop. Fixed.
changelog_1183_li=The linear hash has been removed. It was always slower than the b-tree index, and there were some bugs that would be hard to fix.
changelog_1183_li=ALTER TABLE or CREATE TABLE now support parameters for the password field.
changelog_1184_li=TRACE_LEVEL_ settings are no longer persistent. This was a problem when database initialization code caused a lot of trace output.
changelog_1184_li=The linear hash has been removed. It was always slower than the b-tree index, and there were some bugs that would be hard to fix.
changelog_1185_li=Fulltext search (native implementation)\:The words table is no longer an in-memory table because this caused memory problems in some cases.
changelog_1185_li=TRACE_LEVEL_ settings are no longer persistent. This was a problem when database initialization code caused a lot of trace output.
changelog_1186_li=It was possible to create a role with the name as an existing user (but not vice versa). This is not allowed any more.
changelog_1186_li=Fulltext search (native implementation)\:The words table is no longer an in-memory table because this caused memory problems in some cases.
changelog_1187_li=The recovery tool didn't work correctly for tables without rows.
changelog_1187_li=It was possible to create a role with the name as an existing user (but not vice versa). This is not allowed any more.
changelog_1188_li=For years below 1, the YEAR method didn't return the correct value, and the conversion from date and timestamp to varchar was incorrect.
changelog_1188_li=The recovery tool didn't work correctly for tables without rows.
changelog_1189_li=CSVWRITE caused a NullPointerException when not specifying a nullString.
changelog_1189_li=For years below 1, the YEAR method didn't return the correct value, and the conversion from date and timestamp to varchar was incorrect.
changelog_1190_li=When a log file switch occurred just after a truncate table or drop table statement, the database could not be started normally (RECOVER\=1 was required). Fixed.
changelog_1190_li=CSVWRITE caused a NullPointerException when not specifying a nullString.
changelog_1191_li=When a log file switch occurred in the middle of a sequence flush (sequences are only flushed every 32 values by default), the sequence value was lost. Fixed.
changelog_1191_li=When a log file switch occurred just after a truncate table or drop table statement, the database could not be started normally (RECOVER\=1 was required). Fixed.
changelog_1192_li=Altering a sequence didn't unlock the system table when autocommit switched off.
changelog_1192_li=When a log file switch occurred in the middle of a sequence flush (sequences are only flushed every 32 values by default), the sequence value was lost. Fixed.
changelog_1193_h2=Version 1.0.68 (2008-03-18)
changelog_1193_li=Altering a sequence didn't unlock the system table when autocommit switched off.
changelog_1194_li=Very large SELECT DISTINCT and UNION EXCEPT queries are now supported, however this feature is disabled by default. To enable it, set the system property h2.maxMemoryRowsDistinct to a lower value, for example 10000.
changelog_1194_h2=Version 1.0.68 (2008-03-18)
changelog_1195_li=A error is now thrown when trying to call a method inside a trigger that implicitly commits the current transaction, if an object is locked.
changelog_1195_li=Very large SELECT DISTINCT and UNION EXCEPT queries are now supported, however this feature is disabled by default. To enable it, set the system property h2.maxMemoryRowsDistinct to a lower value, for example 10000.
changelog_1196_li=Unused LOB files were deleted much too late. Now they are deleted if no longer referenced in memory.
changelog_1196_li=A error is now thrown when trying to call a method inside a trigger that implicitly commits the current transaction, if an object is locked.
changelog_1197_li=ALTER SEQUENCE and ALTER TABLE ALTER COLUMN RESTART can now be used inside a transaction.
changelog_1197_li=Unused LOB files were deleted much too late. Now they are deleted if no longer referenced in memory.
changelog_1198_li=New system property h2.aliasColumnName. When enabled, aliased columns (as in SELECT ID AS I FROM TEST) return the real table and column name in ResultSetMetaData.getTableName() and getColumnName(). This is disabled by default for compatibility with other databases (HSQLDB, Apache Derby, PostgreSQL, some version of MySQL). In version 1.1 this setting will be enabled.
changelog_1198_li=ALTER SEQUENCE and ALTER TABLE ALTER COLUMN RESTART can now be used inside a transaction.
changelog_1199_li=When using encrypted databases, and using the wrong file password, the log file was renamed if the database was not already open. Fixed.
changelog_1199_li=New system property h2.aliasColumnName. When enabled, aliased columns (as in SELECT ID AS I FROM TEST) return the real table and column name in ResultSetMetaData.getTableName() and getColumnName(). This is disabled by default for compatibility with other databases (HSQLDB, Apache Derby, PostgreSQL, some version of MySQL). In version 1.1 this setting will be enabled.
changelog_1200_li=Improved performance when using lob files in directories (however this is still disabled by default)
changelog_1200_li=When using encrypted databases, and using the wrong file password, the log file was renamed if the database was not already open. Fixed.
changelog_1201_li=H2 Console\:autocomplete didn't work with very large scripts. Fixed.
changelog_1201_li=Improved performance when using lob files in directories (however this is still disabled by default)
changelog_1202_li=Fulltext search\:new method SEARCH_DATA that returns the column names and primary keys as arrays.
changelog_1202_li=H2 Console\:autocomplete didn't work with very large scripts. Fixed.
changelog_1203_li=New experimental optimization for GROUP BY queries if an index can be used that matches the group by columns. To enable this optimization, set the system property h2.optimizeGroupSorted to true.
changelog_1203_li=Fulltext search\:new method SEARCH_DATA that returns the column names and primary keys as arrays.
changelog_1204_li=When using multi-version concurrency (MVCC\=TRUE), duplicate rows could appear in the result set when running queries with uncommitted changes in the same session.
changelog_1204_li=New experimental optimization for GROUP BY queries if an index can be used that matches the group by columns. To enable this optimization, set the system property h2.optimizeGroupSorted to true.
changelog_1205_li=H2 Console\:remote connections were very slow because getHostName/getRemoteHost was used. Fixed (now using getHostAddress/getRemoteAddr.
changelog_1205_li=When using multi-version concurrency (MVCC\=TRUE), duplicate rows could appear in the result set when running queries with uncommitted changes in the same session.
changelog_1206_li=H2 Console\:on Linux, Firefox, Konqueror, or Opera (in this order) are now started if available. This has been tested on Ubuntu.
changelog_1206_li=H2 Console\:remote connections were very slow because getHostName/getRemoteHost was used. Fixed (now using getHostAddress/getRemoteAddr.
changelog_1207_li=H2 Console\:the start window works better with IKVM
changelog_1207_li=H2 Console\:on Linux, Firefox, Konqueror, or Opera (in this order) are now started if available. This has been tested on Ubuntu.
changelog_1208_li=H2 Console\:improved compatibility with Safari (Safari requires keep-alive)
changelog_1208_li=H2 Console\:the start window works better with IKVM
changelog_1209_li=Random\:the process didn't stop if generating the random seed using the standard way (SecureRandom.generateSeed) was very slow. Now using a daemon thread to avoid this problem.
changelog_1209_li=H2 Console\:improved compatibility with Safari (Safari requires keep-alive)
changelog_1210_li=SELECT UNION with a different number of ORDER BY columns did throw an ArrayIndexOutOfBoundsException.
changelog_1210_li=Random\:the process didn't stop if generating the random seed using the standard way (SecureRandom.generateSeed) was very slow. Now using a daemon thread to avoid this problem.
changelog_1211_li=When using a view, the column precision was changed to the default scale for some data types.
changelog_1211_li=SELECT UNION with a different number of ORDER BY columns did throw an ArrayIndexOutOfBoundsException.
changelog_1212_li=CSVWRITE now supports a 'null string' that is used for parsing and writing NULL.
changelog_1212_li=When using a view, the column precision was changed to the default scale for some data types.
changelog_1213_li=Some long running queries could not be canceled.
changelog_1213_li=CSVWRITE now supports a 'null string' that is used for parsing and writing NULL.
changelog_1214_li=Queries with many outer join tables were very slow. Fixed.
changelog_1214_li=Some long running queries could not be canceled.
changelog_1215_li=The performance of text comparison has been improved when using locale sensitive string comparison (SET COLLATOR). Now CollationKey is used with a LRU cache. The default cache size is 10000, and can be changed using the system property h2.collatorCacheSize. Use 0 to disable the cache.
changelog_1215_li=Queries with many outer join tables were very slow. Fixed.
changelog_1216_li=UPDATE SET column\=DEFAULT is now supported.
changelog_1216_li=The performance of text comparison has been improved when using locale sensitive string comparison (SET COLLATOR). Now CollationKey is used with a LRU cache. The default cache size is 10000, and can be changed using the system property h2.collatorCacheSize. Use 0 to disable the cache.
changelog_1217_h2=Version 1.0.67 (2008-02-22)
changelog_1217_li=UPDATE SET column\=DEFAULT is now supported.
changelog_1218_li=New function FILE_READ to read a file or from an URL. Both binary and text data is supported.
changelog_1218_h2=Version 1.0.67 (2008-02-22)
changelog_1219_li=CREATE TABLE AS SELECT now supports specifying the column list and data types.
changelog_1219_li=New function FILE_READ to read a file or from an URL. Both binary and text data is supported.
changelog_1220_li=Connecting to a TCP server and at shutting it down at the same time could cause a Java level deadlock.
changelog_1220_li=CREATE TABLE AS SELECT now supports specifying the column list and data types.
changelog_1221_li=A user now has all rights on his own local temporary tables.
changelog_1221_li=Connecting to a TCP server and at shutting it down at the same time could cause a Java level deadlock.
changelog_1222_li=The CSV tool now supports a custom lineSeparator.
changelog_1222_li=A user now has all rights on his own local temporary tables.
changelog_1223_li=When using multiple connections, empty space was reused too early sometimes. This could corrupt the database when recovering.
changelog_1223_li=The CSV tool now supports a custom lineSeparator.
changelog_1224_li=The H2 Console has been translated to Dutch. Thanks a lot to Remco Schoen\!
changelog_1224_li=When using multiple connections, empty space was reused too early sometimes. This could corrupt the database when recovering.
changelog_1225_li=Databases can now be opened even if trigger classes are not in the classpath. The exception is thrown when trying to fire the trigger.
changelog_1225_li=The H2 Console has been translated to Dutch. Thanks a lot to Remco Schoen\!
changelog_1226_li=Opening databases with ACCESS_MODE_DATA\=r is now supported. In this case the database is read-only, but the files don't not need to be read-only.
changelog_1226_li=Databases can now be opened even if trigger classes are not in the classpath. The exception is thrown when trying to fire the trigger.
changelog_1227_li=Security\:The database now waits 200 ms before throwing an exception if the user name or password don't match, to slow down dictionary attacks.
changelog_1227_li=Opening databases with ACCESS_MODE_DATA\=r is now supported. In this case the database is read-only, but the files don't not need to be read-only.
changelog_1228_li=The value cache is now a soft reference cache. This should help save memory.
changelog_1228_li=Security\:The database now waits 200 ms before throwing an exception if the user name or password don't match, to slow down dictionary attacks.
changelog_1229_li=CREATE INDEX on a table with many rows could run out of memory. Fixed.
changelog_1229_li=The value cache is now a soft reference cache. This should help save memory.
changelog_1230_li=Large result sets are now a bit faster.
changelog_1230_li=CREATE INDEX on a table with many rows could run out of memory. Fixed.
changelog_1231_li=ALTER TABLE ALTER COLUMN RESTART and ALTER SEQUENCE now support parameters (any expressions).
changelog_1231_li=Large result sets are now a bit faster.
changelog_1232_li=When setting the base directory on the command line, the user directory prefix ('~') was ignored.
changelog_1232_li=ALTER TABLE ALTER COLUMN RESTART and ALTER SEQUENCE now support parameters (any expressions).
changelog_1233_li=The DbStarter servlet didn't start the TCP listener even if configured.
changelog_1233_li=When setting the base directory on the command line, the user directory prefix ('~') was ignored.
changelog_1234_li=Statement.setQueryTimeout() is now supported.
changelog_1234_li=The DbStarter servlet didn't start the TCP listener even if configured.
changelog_1235_li=New session setting QUERY_TIMEOUT, and new system property h2.maxQueryTimeout.
changelog_1235_li=Statement.setQueryTimeout() is now supported.
changelog_1236_li=Changing the transaction log level (SET LOG) is now written to the trace file by default.
changelog_1236_li=New session setting QUERY_TIMEOUT, and new system property h2.maxQueryTimeout.
changelog_1237_li=In a SQL script, primary key constraints are now ordered before foreign key constraints.
changelog_1237_li=Changing the transaction log level (SET LOG) is now written to the trace file by default.
changelog_1238_li=It was not possible to create a referential constraint to a table in a different schema in some situations.
changelog_1238_li=In a SQL script, primary key constraints are now ordered before foreign key constraints.
changelog_1239_li=The H2 Console was slow when the database contains many tables. Now the column names are not shown in this case.
changelog_1239_li=It was not possible to create a referential constraint to a table in a different schema in some situations.
changelog_1240_h2=Version 1.0.66 (2008-02-02)
changelog_1240_li=The H2 Console was slow when the database contains many tables. Now the column names are not shown in this case.
changelog_1241_li=There is a new online error analyzer tool.
changelog_1241_h2=Version 1.0.66 (2008-02-02)
changelog_1242_li=H2 Console\:stack traces are now links to the source code in the source repository (H2 database only).
changelog_1242_li=There is a new online error analyzer tool.
changelog_1243_li=CHAR data type equals comparison was case insensitive instead of case sensitive.
changelog_1243_li=H2 Console\:stack traces are now links to the source code in the source repository (H2 database only).
changelog_1244_li=The exception 'Value too long for column' now includes the data.
changelog_1244_li=CHAR data type equals comparison was case insensitive instead of case sensitive.
changelog_1245_li=The table name was missing in the documentation of CREATE INDEX.
changelog_1245_li=The exception 'Value too long for column' now includes the data.
changelog_1246_li=Better support for IKVM (www.ikvm.net)\:the H2 Console now opens a browser window.
changelog_1246_li=The table name was missing in the documentation of CREATE INDEX.
changelog_1247_li=The cache size was not correctly calculated for tables with large objects (specially if compression is used). This could lead to out-of-memory exceptions.
changelog_1247_li=Better support for IKVM (www.ikvm.net)\:the H2 Console now opens a browser window.
changelog_1248_li=The exception "Hexadecimal string contains non-hex character" was not always thrown when it should have been. Fixed.
changelog_1248_li=The cache size was not correctly calculated for tables with large objects (specially if compression is used). This could lead to out-of-memory exceptions.
changelog_1249_li=The H2 Console now provides a link to the documentation when an error occurs (H2 databases only so far).
changelog_1249_li=The exception "Hexadecimal string contains non-hex character" was not always thrown when it should have been. Fixed.
changelog_1250_li=The acting as PostgreSQL server, when a base directory was set, and the H2 Console was started as well, the base directory was applied twice.
changelog_1250_li=The H2 Console now provides a link to the documentation when an error occurs (H2 databases only so far).
changelog_1251_li=Calling EXTRACT(HOUR FROM ...) or EXTRACT(HH FROM ...) returned the wrong values (0 to 11 instead of 0 to 23). All other tested databases return values from 0 to 23. Please check if your application relies on the old behavior before upgrading.
changelog_1251_li=The acting as PostgreSQL server, when a base directory was set, and the H2 Console was started as well, the base directory was applied twice.
changelog_1252_li=For compatibility with other databases the column default (COLUMN_DEF) for columns without default is now null (it was an empty string).
changelog_1252_li=Calling EXTRACT(HOUR FROM ...) or EXTRACT(HH FROM ...) returned the wrong values (0 to 11 instead of 0 to 23). All other tested databases return values from 0 to 23. Please check if your application relies on the old behavior before upgrading.
changelog_1253_li=Statements that contain very large subqueries (where the subquery result does not fit in memory) are now faster.
changelog_1253_li=For compatibility with other databases the column default (COLUMN_DEF) for columns without default is now null (it was an empty string).
changelog_1254_li=Variables\:large objects (CLOB and BLOB) that don't fit in memory did not work correctly when used as variables.
changelog_1254_li=Statements that contain very large subqueries (where the subquery result does not fit in memory) are now faster.
changelog_1255_li=Fulltext search is now supported in named in-memory databases.
changelog_1255_li=Variables\:large objects (CLOB and BLOB) that don't fit in memory did not work correctly when used as variables.
changelog_1256_li=H2 Console\:multiple consecutive spaces in the setting name did not work. Fixed.
changelog_1256_li=Fulltext search is now supported in named in-memory databases.
changelog_1257_h2=Version 1.0.65 (2008-01-18)
changelog_1257_li=H2 Console\:multiple consecutive spaces in the setting name did not work. Fixed.
changelog_1258_li=The build (ant) now automatically switches the source code to the correct version (JDK 1.4/1.5 or 1.6).
changelog_1258_h2=Version 1.0.65 (2008-01-18)
changelog_1259_li=A recovery bug has been fixed. With older versions, it was necessary to add ;RECOVER\=1 to the database URL in cases where it should not have been required.
changelog_1259_li=The build (ant) now automatically switches the source code to the correct version (JDK 1.4/1.5 or 1.6).
changelog_1260_li=The performance for DROP and DROP ALL OBJECTS has been improved.
changelog_1260_li=A recovery bug has been fixed. With older versions, it was necessary to add ;RECOVER\=1 to the database URL in cases where it should not have been required.
changelog_1261_li=The ChangePassword API has been improved.
changelog_1261_li=The performance for DROP and DROP ALL OBJECTS has been improved.
changelog_1262_li=User defined variables are now supported. Examples\:SET @VAR\=10;CALL @VAR. This can be used for running totals as in\:select x, set(@t, ifnull(@t, 0) + x) from system_range(1, 10)
changelog_1262_li=The ChangePassword API has been improved.
changelog_1263_li=The Ukrainian translation has been improved.
changelog_1263_li=User defined variables are now supported. Examples\:SET @VAR\=10;CALL @VAR. This can be used for running totals as in\:select x, set(@t, ifnull(@t, 0) + x) from system_range(1, 10)
changelog_1264_li=CALL statements can now be used in batch updates and called using Statement.executeUpdate.
changelog_1264_li=The Ukrainian translation has been improved.
changelog_1265_li=New read-only setting CREATE_BUILD (the build number of the database engine that created the database).
changelog_1265_li=CALL statements can now be used in batch updates and called using Statement.executeUpdate.
changelog_1266_li=The optimizer did not use multi column indexes for range queries in some cases. Fixed.
changelog_1266_li=New read-only setting CREATE_BUILD (the build number of the database engine that created the database).
changelog_1267_li=The H2 Console now calls DataSource.getConnection() instead of DataSource.getConnection(user, password) when user name and password are not specified.
changelog_1267_li=The optimizer did not use multi column indexes for range queries in some cases. Fixed.
changelog_1268_li=The bind IP address can now be set when using multi-homed host (if multiple network adapters are available) using the system property h2.bindAddress.
changelog_1268_li=The H2 Console now calls DataSource.getConnection() instead of DataSource.getConnection(user, password) when user name and password are not specified.
changelog_1269_li=Batch update\:Calling BatchUpdateException.printStackTrace() could result in out of memory. Fixed.
changelog_1269_li=The bind IP address can now be set when using multi-homed host (if multiple network adapters are available) using the system property h2.bindAddress.
changelog_1270_li=Indexes of unique or foreign constraints where not dropped when the constraint was dropped after altering the table (for example dropping a column). Fixed.
changelog_1270_li=Batch update\:Calling BatchUpdateException.printStackTrace() could result in out of memory. Fixed.
changelog_1271_li=The performance for large result sets in the server mode has been improved.
changelog_1271_li=Indexes of unique or foreign constraints where not dropped when the constraint was dropped after altering the table (for example dropping a column). Fixed.
changelog_1272_li=The setting h2.serverSmallResultSetSize has been renamed to h2.serverResultSetFetchSize.
changelog_1272_li=The performance for large result sets in the server mode has been improved.
changelog_1273_li=The SCRIPT command now uses multi-row insert statements to save space except if the option SIMPLE is used.
changelog_1273_li=The setting h2.serverSmallResultSetSize has been renamed to h2.serverResultSetFetchSize.
changelog_1274_li=The SCRIPT command did not split up CLOB data correctly. Fixed.
changelog_1274_li=The SCRIPT command now uses multi-row insert statements to save space except if the option SIMPLE is used.
changelog_1275_li=Optimization for single column distinct queries with an index\:select distinct name from test. Can be disabled by setting the system property h2.optimizeDistinct to false.
changelog_1275_li=The SCRIPT command did not split up CLOB data correctly. Fixed.
changelog_1276_li=DROP ALL OBJECTS did not drop user defined aggregate functions and domains.
changelog_1276_li=Optimization for single column distinct queries with an index\:select distinct name from test. Can be disabled by setting the system property h2.optimizeDistinct to false.
changelog_1277_li=PostgreSQL compatibility\:COUNT(T.*) is now supported.
changelog_1277_li=DROP ALL OBJECTS did not drop user defined aggregate functions and domains.
changelog_1278_li=LIKE comparisons are now faster.
changelog_1278_li=PostgreSQL compatibility\:COUNT(T.*) is now supported.
changelog_1279_li=Encrypted databases are now faster.
changelog_1279_li=LIKE comparisons are now faster.
changelog_1280_h2=Version 1.0.64 (2007-12-27)
changelog_1280_li=Encrypted databases are now faster.
changelog_1281_li=3-way union queries with prepared statement or views could return the wrong results. Fixed.
changelog_1281_h2=Version 1.0.64 (2007-12-27)
changelog_1282_li=The PostgreSQL ODBC driver did not work in the last release due to a parser regression. Fixed.
changelog_1282_li=3-way union queries with prepared statement or views could return the wrong results. Fixed.
changelog_1283_li=CSV tool\:some escape/separator character combinations did not work. Fixed.
changelog_1283_li=The PostgreSQL ODBC driver did not work in the last release due to a parser regression. Fixed.
changelog_1284_li=CSV tool\:the character \#could not be used as a separator when reading.
changelog_1284_li=CSV tool\:some escape/separator character combinations did not work. Fixed.
changelog_1285_li=Recovery\:when the index file is corrupt, now the database deletes it and re-creates it automatically.
changelog_1285_li=CSV tool\:the character \#could not be used as a separator when reading.
changelog_1286_li=The MVCC mode did not work well with in-memory databases. Fixed.
changelog_1286_li=Recovery\:when the index file is corrupt, now the database deletes it and re-creates it automatically.
changelog_1287_li=The FTP server now supports a event listener. Thanks Fulvio Biondi for the help\!
changelog_1287_li=The MVCC mode did not work well with in-memory databases. Fixed.
changelog_1288_li=New system function CANCEL_SESSION to cancel the currently executing statement of another session.
changelog_1288_li=The FTP server now supports a event listener. Thanks Fulvio Biondi for the help\!
changelog_1289_li=The database now supports an exclusive mode. In exclusive mode, new connections are rejected.
changelog_1289_li=New system function CANCEL_SESSION to cancel the currently executing statement of another session.
changelog_1290_li=H2 Console\:when editing result sets, columns can now be set to null. The text 'null' must be escaped using '\=null'.
changelog_1290_li=The database now supports an exclusive mode. In exclusive mode, new connections are rejected.
changelog_1291_li=New built-in functions RPAD and LPAD.
changelog_1291_li=H2 Console\:when editing result sets, columns can now be set to null. The text 'null' must be escaped using '\=null'.
changelog_1292_li=New meta data table INFORMATION_SCHEMA.SESSIONS and LOCKS to get information about active connections and locks. Admins will see all connections, non-admins only their own session.
changelog_1292_li=New built-in functions RPAD and LPAD.
changelog_1293_li=The Ukrainian translation was not working in the last release. Fixed.
changelog_1293_li=New meta data table INFORMATION_SCHEMA.SESSIONS and LOCKS to get information about active connections and locks. Admins will see all connections, non-admins only their own session.
changelog_1294_li=Creating many tables (many hundreds) was slow. Fixed.
changelog_1294_li=The Ukrainian translation was not working in the last release. Fixed.
changelog_1295_li=Opening a database with many indexes (thousands) was slow. Fixed.
changelog_1295_li=Creating many tables (many hundreds) was slow. Fixed.
changelog_1296_li=H2 Console / autocomplete\:Ctrl+Space now shows the list in all modes.
changelog_1296_li=Opening a database with many indexes (thousands) was slow. Fixed.
changelog_1297_li=The method Trigger.init has been changed\:the parameters 'before' and 'type', have been added to the init method.
changelog_1297_li=H2 Console / autocomplete\:Ctrl+Space now shows the list in all modes.
changelog_1298_li=The performance has been improved for ResultSet methods with column name.
changelog_1298_li=The method Trigger.init has been changed\:the parameters 'before' and 'type', have been added to the init method.
changelog_1299_li=A stack trace was thrown if the system did not provide a quick secure random source and if there is no network or the network settings are not configured. Fixed.
changelog_1299_li=The performance has been improved for ResultSet methods with column name.
changelog_1300_li=The H2 Console has been translated to Turkish. Thanks a lot to Ridvan Agar\!
changelog_1300_li=A stack trace was thrown if the system did not provide a quick secure random source and if there is no network or the network settings are not configured. Fixed.
changelog_1301_li=Improved debugging support\:toString methods of most object now return a meaningful text.
changelog_1301_li=The H2 Console has been translated to Turkish. Thanks a lot to Ridvan Agar\!
changelog_1302_li=The classes DbStarter and WebServlet have been moved to src/main.
changelog_1302_li=Improved debugging support\:toString methods of most object now return a meaningful text.
changelog_1303_li=The column INFORMATION_SCHEMA.TRIGGERS.SQL now contains the CREATE TRIGGER statement.
changelog_1303_li=The classes DbStarter and WebServlet have been moved to src/main.
changelog_1304_li=Loading classes and calling methods can be restricted using the new system property h2.allowedClasses.
changelog_1304_li=The column INFORMATION_SCHEMA.TRIGGERS.SQL now contains the CREATE TRIGGER statement.
changelog_1305_li=The database could not be used in Java applets due to security exceptions. Fixed.
changelog_1305_li=Loading classes and calling methods can be restricted using the new system property h2.allowedClasses.
changelog_1306_h2=Version 1.0.63 (2007-12-02)
changelog_1306_li=The database could not be used in Java applets due to security exceptions. Fixed.
changelog_1307_li=The SecurePassword example has been improved.
changelog_1307_h2=Version 1.0.63 (2007-12-02)
changelog_1308_li=In time zones where the summer time saving limit is at midnight, some dates do not work in some virtual machines, for example 2007-10-14 in Chile, using the Sun JVM 1.6.0_03-b05. Fixed.
changelog_1308_li=The SecurePassword example has been improved.
changelog_1309_li=The native fulltext search was not working properly after re-connecting.
changelog_1309_li=In time zones where the summer time saving limit is at midnight, some dates do not work in some virtual machines, for example 2007-10-14 in Chile, using the Sun JVM 1.6.0_03-b05. Fixed.
changelog_1310_li=Improved FTP server\:now the PORT command is supported.
changelog_1310_li=The native fulltext search was not working properly after re-connecting.
changelog_1311_li=Temporary views (FROM(...)) with UNION didn't work if nested. Fixed.
changelog_1311_li=Improved FTP server\:now the PORT command is supported.
changelog_1312_li=Performance optimization for IN(...) and IN(SELECT...), currently disabled by default. To enable, use java -Dh2.optimizeInJoin\=true
changelog_1312_li=Temporary views (FROM(...)) with UNION didn't work if nested. Fixed.
changelog_1313_li=The H2 Console has been translated to Ukrainian by Igor Dobrovolskyi. Thanks a lot\!
changelog_1313_li=Performance optimization for IN(...) and IN(SELECT...), currently disabled by default. To enable, use java -Dh2.optimizeInJoin\=true
changelog_1314_li=New function TABLE_DISTINCT.
changelog_1314_li=The H2 Console has been translated to Ukrainian by Igor Dobrovolskyi. Thanks a lot\!
changelog_1315_li=Using LIMIT with values close to Integer.MAX_VALUE didn't work correctly.
changelog_1315_li=New function TABLE_DISTINCT.
changelog_1316_li=Certain setting in the Server didn't work (http\://code.google.com/p/h2database/issues/detail?id\=7).
changelog_1316_li=Using LIMIT with values close to Integer.MAX_VALUE didn't work correctly.
changelog_1317_h2=Version 1.0.62 (2007-11-25)
changelog_1317_li=Certain setting in the Server didn't work (http\://code.google.com/p/h2database/issues/detail?id\=7).
changelog_1318_li=Large updates and deletes are now supported by buffering data to disk if required. The threshold is currently set to 100'000 bytes and can be changed using SET MAX_OPERATION_MEMORY or using by appending ;MAX_OPERATION_MEMORY\=.. to the database URL. See also the docs.
changelog_1318_h2=Version 1.0.62 (2007-11-25)
changelog_1319_li=MVCC\:now an exception is thrown when an application tries to change the MVCC setting while the database is already open.
changelog_1319_li=Large updates and deletes are now supported by buffering data to disk if required. The threshold is currently set to 100'000 bytes and can be changed using SET MAX_OPERATION_MEMORY or using by appending ;MAX_OPERATION_MEMORY\=.. to the database URL. See also the docs.
changelog_1320_li=Referential integrity checks didn't lock the referenced table, and thus could read uncommitted rows of other connections. In that way the referential constraints could get violated (except when using MVCC).
changelog_1320_li=MVCC\:now an exception is thrown when an application tries to change the MVCC setting while the database is already open.
changelog_1321_li=Renaming or dropping a user with a schema, or removing the admin property of that user made the schema inaccessible after re-opening the database. Fixed.
changelog_1321_li=Referential integrity checks didn't lock the referenced table, and thus could read uncommitted rows of other connections. In that way the referential constraints could get violated (except when using MVCC).
changelog_1322_li=The H2 Console now also support the command line option -ifExists when started from the Server tool, but only when connecting to H2 databases.
changelog_1322_li=Renaming or dropping a user with a schema, or removing the admin property of that user made the schema inaccessible after re-opening the database. Fixed.
changelog_1323_li=Duplicate column names were not detected when renaming columns. Fixed.
changelog_1323_li=The H2 Console now also support the command line option -ifExists when started from the Server tool, but only when connecting to H2 databases.
changelog_1324_li=The console did not display multiple embedded spaces in text correctly. Fixed.
changelog_1324_li=Duplicate column names were not detected when renaming columns. Fixed.
changelog_1325_li=Google Android support\:use 'ant codeswitchAndroid' to switch the source code to Android.
changelog_1325_li=The console did not display multiple embedded spaces in text correctly. Fixed.
changelog_1326_li=Values of type ARRAY are now sorted as in PostgreSQL.
changelog_1326_li=Google Android support\:use 'ant codeswitchAndroid' to switch the source code to Android.
changelog_1327_li=In the cluster mode, could not connect if only one server was running (last release only). Fixed.
changelog_1327_li=Values of type ARRAY are now sorted as in PostgreSQL.
changelog_1328_li=The performance of large CSV operations has been improved.
changelog_1328_li=In the cluster mode, could not connect if only one server was running (last release only). Fixed.
changelog_1329_li=Now using custom toString() for most JDBC objects and commands.
changelog_1329_li=The performance of large CSV operations has been improved.
changelog_1330_li=Nested temporary views (SELECT * FROM (SELECT ...)) with parameters didn't work in some cases. Fixed.
changelog_1330_li=Now using custom toString() for most JDBC objects and commands.
changelog_1331_li=CSV\:Using an empty field delimiter didn't work (a workaround was using char(0)). Fixed.
changelog_1331_li=Nested temporary views (SELECT * FROM (SELECT ...)) with parameters didn't work in some cases. Fixed.
changelog_1332_li=A patch for Apache DDL Utils is available at https\://issues.apache.org/jira/browse/DDLUTILS-185
changelog_1332_li=CSV\:Using an empty field delimiter didn't work (a workaround was using char(0)). Fixed.
changelog_1333_li=The default value for h2.emergencySpaceInitial is now 256 KB (to speed up creating encrypted databases)
changelog_1333_li=A patch for Apache DDL Utils is available at https\://issues.apache.org/jira/browse/DDLUTILS-185
changelog_1334_li=Eduardo Velasques has translated the H2 Console and the error messages to Brazilian Portuguese. Thanks a lot\!
changelog_1334_li=The default value for h2.emergencySpaceInitial is now 256 KB (to speed up creating encrypted databases)
changelog_1335_li=Creating a table from GROUP_CONCAT didn't work if the data was longer than 255 characters
changelog_1335_li=Eduardo Velasques has translated the H2 Console and the error messages to Brazilian Portuguese. Thanks a lot\!
changelog_1336_li=Creating a table from GROUP_CONCAT didn't work if the data was longer than 255 characters
