There was a possibility that the .lock.db file was not deleted when the database was closed, which could slow down opening the database.
Issue 434: H2 Console doesn't work in the Chrome browser due to a wrong viewport argument.
@changelog_1003_li
@changelog_1003_li
The SQL script generated by the "script" command contained inconsistent newlines on Windows.
There was a possibility that the .lock.db file was not deleted when the database was closed, which could slow down opening the database.
@changelog_1004_li
@changelog_1004_li
When using trace level 4 (SLF4J) in the server mode, a directory "trace.db" and an empty file was created on the client side. This is no longer made.
The SQL script generated by the "script" command contained inconsistent newlines on Windows.
@changelog_1005_li
@changelog_1005_li
Optimize IN(...) queries: there was a bug in version 1.3.170 if the type of the left hand side didn't match the type of the right hand side. Fixed.
When using trace level 4 (SLF4J) in the server mode, a directory "trace.db" and an empty file was created on the client side. This is no longer made.
@changelog_1006_li
@changelog_1006_li
Optimize IN(...) queries: there was a bug in version 1.3.170 for comparison of the type "X IN(NULL, NULL)". Fixed.
Optimize IN(...) queries: there was a bug in version 1.3.170 if the type of the left hand side didn't match the type of the right hand side. Fixed.
@changelog_1007_li
@changelog_1007_li
Timestamps with timezone that were passed as a string were not always converted correctly. For example "2012-11-06T23:00:00.000Z" was converted to "2012-11-06" instead of to "2012-11-07" in the timezone CET. Thanks a lot to Steve Hruda for reporting the problem!
Optimize IN(...) queries: there was a bug in version 1.3.170 for comparison of the type "X IN(NULL, NULL)". Fixed.
@changelog_1008_li
@changelog_1008_li
New table engine "org.h2.mvstore.db.MVTableEngine" that internally uses the MVStore to persist data. To try it out, append ";DEFAULT_TABLE_ENGINE=org.h2.mvstore.db.MVTableEngine" to the database URL. This is still very experimental, and many features are not supported yet. The data is stored in a file with the suffix ".mv.db".
Timestamps with timezone that were passed as a string were not always converted correctly. For example "2012-11-06T23:00:00.000Z" was converted to "2012-11-06" instead of to "2012-11-07" in the timezone CET. Thanks a lot to Steve Hruda for reporting the problem!
@changelog_1009_li
@changelog_1009_li
New connection setting "DEFAULT_TABLE_ENGINE" to use a specific table engine if none is set explicitly. This is to simplify testing the MVStore table engine.
New table engine "org.h2.mvstore.db.MVTableEngine" that internally uses the MVStore to persist data. To try it out, append ";DEFAULT_TABLE_ENGINE=org.h2.mvstore.db.MVTableEngine" to the database URL. This is still very experimental, and many features are not supported yet. The data is stored in a file with the suffix ".mv.db".
@changelog_1010_li
@changelog_1010_li
MVStore: encrypted stores are now supported. Only standardized algorithms are used: PBKDF2, SHA-256, XTS-AES, AES-128.
New connection setting "DEFAULT_TABLE_ENGINE" to use a specific table engine if none is set explicitly. This is to simplify testing the MVStore table engine.
@changelog_1011_li
@changelog_1011_li
MVStore: improved API thanks to Simo Tripodi.
MVStore: encrypted stores are now supported. Only standardized algorithms are used: PBKDF2, SHA-256, XTS-AES, AES-128.
@changelog_1012_li
@changelog_1012_li
MVStore: maps can now be renamed.
MVStore: improved API thanks to Simo Tripodi.
@changelog_1013_li
@changelog_1013_li
MVStore: store the file header also at the end of each chunk, which results in a further reduced number of write operations.
MVStore: maps can now be renamed.
@changelog_1014_li
@changelog_1014_li
MVStore: a map implementation that supports concurrent operations.
MVStore: store the file header also at the end of each chunk, which results in a further reduced number of write operations.
@changelog_1015_li
@changelog_1015_li
MVStore: unified exception handling; the version is included in the messages.
MVStore: a map implementation that supports concurrent operations.
@changelog_1016_li
@changelog_1016_li
MVStore: old data is now retained for 45 seconds by default.
MVStore: unified exception handling; the version is included in the messages.
@changelog_1017_li
@changelog_1017_li
MVStore: compress is now disabled by default, and can be enabled on request.
MVStore: old data is now retained for 45 seconds by default.
@changelog_1018_li
@changelog_1018_li
Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
MVStore: compress is now disabled by default, and can be enabled on request.
@changelog_1019_li
@changelog_1019_li
Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
@changelog_1020_li
@changelog_1020_li
Add a DISK_SPACE_USED system function. Fixes issue 270.
Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
@changelog_1021_li
@changelog_1021_li
Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
Add a DISK_SPACE_USED system function. Fixes issue 270.
@changelog_1022_li
@changelog_1022_li
Supporting dropping an index for Lucene full-text indexes.
Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
@changelog_1023_li
@changelog_1023_li
Supporting dropping an index for Lucene full-text indexes.
@changelog_1024_li
Optimized performance for SELECT ... ORDER BY X LIMIT Y OFFSET Z queries for in-memory databases using partial sort (by Sergi Vladykin).
Optimized performance for SELECT ... ORDER BY X LIMIT Y OFFSET Z queries for in-memory databases using partial sort (by Sergi Vladykin).
@changelog_1024_h2
@changelog_1025_h2
Version 1.3.170 (2012-11-30)
Version 1.3.170 (2012-11-30)
@changelog_1025_li
@changelog_1026_li
Issue 407: The TriggerAdapter didn't work with CLOB and BLOB columns.
Issue 407: The TriggerAdapter didn't work with CLOB and BLOB columns.
@changelog_1026_li
@changelog_1027_li
PostgreSQL compatibility: support for data types BIGSERIAL and SERIAL as an alias for AUTO_INCREMENT.
PostgreSQL compatibility: support for data types BIGSERIAL and SERIAL as an alias for AUTO_INCREMENT.
@changelog_1027_li
@changelog_1028_li
Issue 417: H2 Console: the web session timeout didn't work, resulting in a memory leak. This was only a problem if the H2 Console was run for a long time and many sessions were opened.
Issue 417: H2 Console: the web session timeout didn't work, resulting in a memory leak. This was only a problem if the H2 Console was run for a long time and many sessions were opened.
@changelog_1028_li
@changelog_1029_li
Issue 412: Running the Server tool with just the option "-browser" will now log a warning.
Issue 412: Running the Server tool with just the option "-browser" will now log a warning.
@changelog_1029_li
@changelog_1030_li
Issue 411: CloseWatcher registration was not concurrency-safe.
Issue 411: CloseWatcher registration was not concurrency-safe.
@changelog_1030_li
@changelog_1031_li
MySQL compatibility: support for CONCAT_WS. Thanks a lot to litailang for the patch!
MySQL compatibility: support for CONCAT_WS. Thanks a lot to litailang for the patch!
@changelog_1031_li
@changelog_1032_li
PostgreSQL compatibility: support for EXTRACT(WEEK FROM dateColumn). Thanks to Prashant Bhat for the patch!
PostgreSQL compatibility: support for EXTRACT(WEEK FROM dateColumn). Thanks to Prashant Bhat for the patch!
@changelog_1032_li
@changelog_1033_li
Fix for a bug where we would sometimes use the wrong unique constraint to validate foreign key constraints.
Fix for a bug where we would sometimes use the wrong unique constraint to validate foreign key constraints.
@changelog_1033_li
@changelog_1034_li
Support BOM at the beginning of files for the RUNSCRIPT command
Support BOM at the beginning of files for the RUNSCRIPT command
@changelog_1034_li
@changelog_1035_li
Fix in calling SET @X = IDENTITY() where it would return NULL incorrectly
Fix in calling SET @X = IDENTITY() where it would return NULL incorrectly
@changelog_1035_li
@changelog_1036_li
Fix ABBA deadlock between adding a constraint and the H2-Log-Writer thread.
Fix ABBA deadlock between adding a constraint and the H2-Log-Writer thread.
@changelog_1036_li
@changelog_1037_li
Optimize IN(...) queries where the values are constant and of the same type.
Optimize IN(...) queries where the values are constant and of the same type.
@changelog_1037_li
@changelog_1038_li
Restore tool: the parameter "quiet" was not used and is now removed.
Restore tool: the parameter "quiet" was not used and is now removed.
@changelog_1038_li
@changelog_1039_li
Fix ConcurrentModificationException when creating tables and executing SHOW TABLES in parallel. Reported by Viktor Voytovych.
Fix ConcurrentModificationException when creating tables and executing SHOW TABLES in parallel. Reported by Viktor Voytovych.
@changelog_1039_li
@changelog_1040_li
Serialization is now pluggable using the system property "h2.javaObjectSerializer". Thanks to Sergi Vladykin for the patch!
Serialization is now pluggable using the system property "h2.javaObjectSerializer". Thanks to Sergi Vladykin for the patch!
@changelog_1040_h2
@changelog_1041_h2
Version 1.3.169 (2012-09-09)
Version 1.3.169 (2012-09-09)
@changelog_1041_li
@changelog_1042_li
The default jar file is now compiled for Java 6.
The default jar file is now compiled for Java 6.
@changelog_1042_li
@changelog_1043_li
The new jar file will probably not end up in the central Maven repository in the next few weeks because Sonatype has disabled automatic synchronization from SourceForge (which they call 'legacy sync' now). It will probably take some time until this is sorted out. The H2 jar files are deployed to http://h2database.com/m2-repo/com/h2database/h2/maven-metadata.xml and http://hsql.sourceforge.net/m2-repo/com/h2database/h2/maven-metadata.xml as usual.
The new jar file will probably not end up in the central Maven repository in the next few weeks because Sonatype has disabled automatic synchronization from SourceForge (which they call 'legacy sync' now). It will probably take some time until this is sorted out. The H2 jar files are deployed to http://h2database.com/m2-repo/com/h2database/h2/maven-metadata.xml and http://hsql.sourceforge.net/m2-repo/com/h2database/h2/maven-metadata.xml as usual.
@changelog_1043_li
@changelog_1044_li
A part of the documentation and the H2 Console has been changed to support the Apple retina display.
A part of the documentation and the H2 Console has been changed to support the Apple retina display.
@changelog_1044_li
@changelog_1045_li
The CreateCluster tool could not be used if the source database contained a CLOB or BLOB. The root cause was that the TCP server did not synchronize on the session, which caused a problem when using the exclusive mode.
The CreateCluster tool could not be used if the source database contained a CLOB or BLOB. The root cause was that the TCP server did not synchronize on the session, which caused a problem when using the exclusive mode.
@changelog_1045_li
@changelog_1046_li
Statement.getQueryTimeout(): only the first call to this method will query the database. If the query timeout was changed in another way than calling setQueryTimeout, this method will always return the last value. This was changed because Hibernate calls getQueryTimeout() a lot.
Statement.getQueryTimeout(): only the first call to this method will query the database. If the query timeout was changed in another way than calling setQueryTimeout, this method will always return the last value. This was changed because Hibernate calls getQueryTimeout() a lot.
@changelog_1046_li
@changelog_1047_li
Issue 416: PreparedStatement.setNString throws AbstractMethodError. All implemented JDBC 4 methods that don't break compatibility with Java 5 are now included in the default jar file.
Issue 416: PreparedStatement.setNString throws AbstractMethodError. All implemented JDBC 4 methods that don't break compatibility with Java 5 are now included in the default jar file.
@changelog_1047_li
@changelog_1048_li
Issue 414: for some functions, the parameters were evaluated twice (for example "char(nextval(..))" ran "nextval(..)" twice).
Issue 414: for some functions, the parameters were evaluated twice (for example "char(nextval(..))" ran "nextval(..)" twice).
@changelog_1048_li
@changelog_1049_li
The ResultSetMetaData methods getSchemaName and getTableName could return null instead of "" (an empty string) as specified in the JDBC API.
The ResultSetMetaData methods getSchemaName and getTableName could return null instead of "" (an empty string) as specified in the JDBC API.
@changelog_1049_li
@changelog_1050_li
Added compatibility for "SET NAMES" query in MySQL compatibility mode.
Added compatibility for "SET NAMES" query in MySQL compatibility mode.
@changelog_1050_h2
@changelog_1051_h2
Version 1.3.168 (2012-07-13)
Version 1.3.168 (2012-07-13)
@changelog_1051_li
@changelog_1052_li
The message "Transaction log could not be truncated" was sometimes written to the .trace.db file even if there was no problem truncating the transaction log.
The message "Transaction log could not be truncated" was sometimes written to the .trace.db file even if there was no problem truncating the transaction log.
@changelog_1052_li
@changelog_1053_li
New system property "h2.serializeJavaObject" (default: true) that allows to disable serializing Java objects, so that the objects compareTo and toString methods can be used.
New system property "h2.serializeJavaObject" (default: true) that allows to disable serializing Java objects, so that the objects compareTo and toString methods can be used.
@changelog_1053_li
@changelog_1054_li
Dylan has translated the H2 Console tool to Korean. Thanks a lot!
Dylan has translated the H2 Console tool to Korean. Thanks a lot!
@changelog_1054_li
@changelog_1055_li
Executing the statement CREATE INDEX IF ALREADY EXISTS if the index already exists no longer fails for a read only database.
Executing the statement CREATE INDEX IF ALREADY EXISTS if the index already exists no longer fails for a read only database.
@changelog_1055_li
@changelog_1056_li
MVCC: concurrently updating a row could result in the row to appear deleted in the second connection, if there are multiple unique indexes (or a primary key and at least one unique index). Thanks a lot to Teruo for the patch!
MVCC: concurrently updating a row could result in the row to appear deleted in the second connection, if there are multiple unique indexes (or a primary key and at least one unique index). Thanks a lot to Teruo for the patch!
@changelog_1056_li
@changelog_1057_li
Fulltext search: in-memory Lucene indexes are now supported.
Fulltext search: in-memory Lucene indexes are now supported.
@changelog_1057_li
@changelog_1058_li
Fulltext search: UUID primary keys are now supported.
Fulltext search: UUID primary keys are now supported.
@changelog_1058_li
@changelog_1059_li
Apache Tomcat 7.x will now longer log a warning when unloading the web application, if using a connection pool.
Apache Tomcat 7.x will now longer log a warning when unloading the web application, if using a connection pool.
@changelog_1059_li
@changelog_1060_li
H2 Console: support the Midori browser (for Debian / Raspberry Pi)
H2 Console: support the Midori browser (for Debian / Raspberry Pi)
@changelog_1060_li
@changelog_1061_li
When opening a remote session, don't open a temporary file if the trace level is set to zero
When opening a remote session, don't open a temporary file if the trace level is set to zero
@changelog_1061_li
@changelog_1062_li
Use HMAC for authenticating remote LOB id's, removing the need for maintaining a cache, and removing the limit on the number of LOBs per result set.
Use HMAC for authenticating remote LOB id's, removing the need for maintaining a cache, and removing the limit on the number of LOBs per result set.
@changelog_1062_li
@changelog_1063_li
H2 Console: HTML and XML documents can now be edited in an updatable result set. There is (limited) support for editing multi-line documents.
H2 Console: HTML and XML documents can now be edited in an updatable result set. There is (limited) support for editing multi-line documents.
@changelog_1063_h2
@changelog_1064_h2
Version 1.3.167 (2012-05-23)
Version 1.3.167 (2012-05-23)
@changelog_1064_li
@changelog_1065_li
H2 Console: when editing a row, an empty varchar column was replaced with a single space.
H2 Console: when editing a row, an empty varchar column was replaced with a single space.
@changelog_1065_li
@changelog_1066_li
Lukas Eder has updated the jOOQ documentation.
Lukas Eder has updated the jOOQ documentation.
@changelog_1066_li
@changelog_1067_li
Some nested joins could not be executed, for example: select * from (select * from (select * from a) a right join b b) c;
Some nested joins could not be executed, for example: select * from (select * from (select * from a) a right join b b) c;
@changelog_1067_li
@changelog_1068_li
MS SQL Server compatibility: ISNULL is now an alias for IFNULL.
MS SQL Server compatibility: ISNULL is now an alias for IFNULL.
@changelog_1068_li
@changelog_1069_li
Terrence Huang has completed the translation of the H2 Console tool to Chinese. Thanks a lot!
Terrence Huang has completed the translation of the H2 Console tool to Chinese. Thanks a lot!
@changelog_1069_li
@changelog_1070_li
Server mode: the number of CLOB / BLOB values that were cached on the server is now the maximum of: 5 times the SERVER_RESULT_SET_FETCH_SIZE (which is 100 by default), and SysProperties.SERVER_CACHED_OBJECTS.
Server mode: the number of CLOB / BLOB values that were cached on the server is now the maximum of: 5 times the SERVER_RESULT_SET_FETCH_SIZE (which is 100 by default), and SysProperties.SERVER_CACHED_OBJECTS.
@changelog_1070_li
@changelog_1071_li
In the trace file, the query execution time was incorrect in some cases, specially for the statement SET TRACE_LEVEL_FILE 2.
In the trace file, the query execution time was incorrect in some cases, specially for the statement SET TRACE_LEVEL_FILE 2.
@changelog_1071_li
@changelog_1072_li
The feature LOG_SIZE_LIMIT that was introduced in version 1.3.165 did not always work correctly (specially with regards to multithreading) and has been removed. The message "Transaction log could not be truncated" is still written to the .trace.db file if required.
The feature LOG_SIZE_LIMIT that was introduced in version 1.3.165 did not always work correctly (specially with regards to multithreading) and has been removed. The message "Transaction log could not be truncated" is still written to the .trace.db file if required.
@changelog_1072_li
@changelog_1073_li
Then reading from a resource using the prefix "classpath:", the ContextClassLoader is now used if the resource can't be read otherwise.
Then reading from a resource using the prefix "classpath:", the ContextClassLoader is now used if the resource can't be read otherwise.
@changelog_1073_li
@changelog_1074_li
DatabaseEventListener now calls setProgress whenever a statement starts and ends.
DatabaseEventListener now calls setProgress whenever a statement starts and ends.
@changelog_1074_li
@changelog_1075_li
DatabaseEventListener now calls setProgress periodically while a statement is running.
DatabaseEventListener now calls setProgress periodically while a statement is running.
@changelog_1075_li
@changelog_1076_li
The table INFORMATION_SCHEMA.FUNCTION_ALIASES now includes a column TYPE_NAME.
The table INFORMATION_SCHEMA.FUNCTION_ALIASES now includes a column TYPE_NAME.
@changelog_1076_li
@changelog_1077_li
Issue 378: when using views, the wrong values were bound to a parameter in some cases.
Issue 378: when using views, the wrong values were bound to a parameter in some cases.
@changelog_1077_li
@changelog_1078_li
Terrence Huang has translated the error messages to Chinese. Thanks a lot!
Terrence Huang has translated the error messages to Chinese. Thanks a lot!
@changelog_1078_li
@changelog_1079_li
TRUNC was added as an alias for TRUNCATE.
TRUNC was added as an alias for TRUNCATE.
@changelog_1079_li
@changelog_1080_li
Small optimisation for accessing result values by column name.
Small optimisation for accessing result values by column name.
@changelog_1080_li
@changelog_1081_li
Fix for bug in Statement.getMoreResults(int)
Fix for bug in Statement.getMoreResults(int)
@changelog_1081_li
@changelog_1082_li
The SCRIPT statements now supports filtering by schema and table. Thanks a lot to Jacob Qvortrup for providing the patch!
The SCRIPT statements now supports filtering by schema and table. Thanks a lot to Jacob Qvortrup for providing the patch!
@changelog_1082_h2
@changelog_1083_h2
Version 1.3.166 (2012-04-08)
Version 1.3.166 (2012-04-08)
@changelog_1083_li
@changelog_1084_li
Indexes on column that are larger than half the page size (wide indexes) could sometimes get corrupt, resulting in an ArrayIndexOutOfBoundsException in PageBtree.getRow or "Row not found" in PageBtreeLeaf. Also, such indexes used too much disk space.
Indexes on column that are larger than half the page size (wide indexes) could sometimes get corrupt, resulting in an ArrayIndexOutOfBoundsException in PageBtree.getRow or "Row not found" in PageBtreeLeaf. Also, such indexes used too much disk space.
@changelog_1084_li
@changelog_1085_li
Server mode: when retrieving more than 64 rows each containing a CLOB or BLOB, the error message "The object is already closed" was thrown.
Server mode: when retrieving more than 64 rows each containing a CLOB or BLOB, the error message "The object is already closed" was thrown.
@changelog_1085_li
@changelog_1086_li
ConvertTraceFile: the time in the trace file is now parsed as a long.
ConvertTraceFile: the time in the trace file is now parsed as a long.
@changelog_1086_li
@changelog_1087_li
Invalid connection settings are now detected.
Invalid connection settings are now detected.
@changelog_1087_li
@changelog_1088_li
Issue 387: WHERE condition getting pushed into sub-query with LIMIT.
Issue 387: WHERE condition getting pushed into sub-query with LIMIT.
@changelog_1088_h2
@changelog_1089_h2
Version 1.3.165 (2012-03-18)
Version 1.3.165 (2012-03-18)
@changelog_1089_li
@changelog_1090_li
Better string representation for decimal values (for example 0.00000000 instead of 0E-26).
Better string representation for decimal values (for example 0.00000000 instead of 0E-26).
@changelog_1090_li
@changelog_1091_li
Prepared statements could only be re-used if the same data types were used the second time they were executed.
Prepared statements could only be re-used if the same data types were used the second time they were executed.
@changelog_1091_li
@changelog_1092_li
In error messages about referential constraint violation, the values are now included.
In error messages about referential constraint violation, the values are now included.
@changelog_1092_li
@changelog_1093_li
SCRIPT and RUNSCRIPT: the password can now be set using a prepared statement. Previously, it was required to be a literal in the SQL statement.
SCRIPT and RUNSCRIPT: the password can now be set using a prepared statement. Previously, it was required to be a literal in the SQL statement.
@changelog_1093_li
@changelog_1094_li
MySQL compatibility: SUBSTR with a negative start index now works like MySQL.
MySQL compatibility: SUBSTR with a negative start index now works like MySQL.
@changelog_1094_li
@changelog_1095_li
When enabling autocommit, the transaction is now committed (as required by the JDBC API).
When enabling autocommit, the transaction is now committed (as required by the JDBC API).
@changelog_1095_li
@changelog_1096_li
The shell script <code>h2.sh</code> did not work with spaces in the path. It also works now with quoted spaces in the argument list. Thanks a lot to Shimizu Fumiyuki for the patch!
The shell script <code>h2.sh</code> did not work with spaces in the path. It also works now with quoted spaces in the argument list. Thanks a lot to Shimizu Fumiyuki for the patch!
@changelog_1096_li
@changelog_1097_li
If the transaction log could not be truncated because of an uncommitted transaction, now "Transaction log could not be truncated" is written to the .trace.db file. Before, the database file was growing and it was hard to find out what the root cause was. To avoid the database file from growing, a new feature to automatically rollback the oldest transaction is available now. To enable it, append ;LOG_SIZE_LIMIT=32 to the database URL (in that case, the oldest session is rolled back if the transaction log is 32 MB).
If the transaction log could not be truncated because of an uncommitted transaction, now "Transaction log could not be truncated" is written to the .trace.db file. Before, the database file was growing and it was hard to find out what the root cause was. To avoid the database file from growing, a new feature to automatically rollback the oldest transaction is available now. To enable it, append ;LOG_SIZE_LIMIT=32 to the database URL (in that case, the oldest session is rolled back if the transaction log is 32 MB).
@changelog_1097_li
@changelog_1098_li
ALTER TABLE ADD can now add more than one column at a time.
ALTER TABLE ADD can now add more than one column at a time.
@changelog_1098_li
@changelog_1099_li
Issue 380: ALTER TABLE ADD FOREIGN KEY with an explicit index didn't verify the index can be used, which would lead to a NullPointerException later on.
Issue 380: ALTER TABLE ADD FOREIGN KEY with an explicit index didn't verify the index can be used, which would lead to a NullPointerException later on.
@changelog_1099_li
@changelog_1100_li
Issue 384: the wrong kind of exception (NullPointerException) was thrown in a UNION query with an incorrect ORDER BY expression.
Issue 384: the wrong kind of exception (NullPointerException) was thrown in a UNION query with an incorrect ORDER BY expression.
@changelog_1100_li
@changelog_1101_li
Issue 362: support LIMIT in UPDATE statements.
Issue 362: support LIMIT in UPDATE statements.
@changelog_1101_li
@changelog_1102_li
Browser: if no default browser is set, Google Chrome is now used if available. If not available, then Konqueror, Netscape, or Opera is used if available (as before).
Browser: if no default browser is set, Google Chrome is now used if available. If not available, then Konqueror, Netscape, or Opera is used if available (as before).
@changelog_1102_li
@changelog_1103_li
CSV tool: new feature to disable writing the column header (option writeColumnHeader).
CSV tool: new feature to disable writing the column header (option writeColumnHeader).
@changelog_1103_li
@changelog_1104_li
CSV tool: new feature to preserve the case sensitivity of column names (option caseSensitiveColumnNames).
CSV tool: new feature to preserve the case sensitivity of column names (option caseSensitiveColumnNames).
@changelog_1104_li
@changelog_1105_li
PostgreSQL compatibility: LOG(x) is base 10 in the PostgreSQL mode.
PostgreSQL compatibility: LOG(x) is base 10 in the PostgreSQL mode.
@changelog_1105_h2
@changelog_1106_h2
Version 1.3.164 (2012-02-03)
Version 1.3.164 (2012-02-03)
@changelog_1106_li
@changelog_1107_li
New built-in function ARRAY_CONTAINS.
New built-in function ARRAY_CONTAINS.
@changelog_1107_li
@changelog_1108_li
Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
@changelog_1108_li
@changelog_1109_li
Trying to convert a VARCHAR to UUID will now fail if the text contains a character that is not a hex digit, '-', or not a whitespace.
Trying to convert a VARCHAR to UUID will now fail if the text contains a character that is not a hex digit, '-', or not a whitespace.
@changelog_1109_li
@changelog_1110_li
TriggerAdapter: in "before" triggers, values can be changed using the ResultSet.updateX methods.
TriggerAdapter: in "before" triggers, values can be changed using the ResultSet.updateX methods.
@changelog_1110_li
@changelog_1111_li
Creating a table with column data type NULL now works (even if not very useful).
Creating a table with column data type NULL now works (even if not very useful).
@changelog_1111_li
@changelog_1112_li
ALTER TABLE ALTER COLUMN no longer copies the data for widening conversions (for example if only the precision was increased) unless necessary.
ALTER TABLE ALTER COLUMN no longer copies the data for widening conversions (for example if only the precision was increased) unless necessary.
@changelog_1112_li
@changelog_1113_li
Multi-threaded kernel: concurrently running an online backup and updating the database resulted in a broken (transactionally incorrect) backup file in some cases.
Multi-threaded kernel: concurrently running an online backup and updating the database resulted in a broken (transactionally incorrect) backup file in some cases.
@changelog_1113_li
@changelog_1114_li
The script created by SCRIPT DROP did not always work if multiple views existed that depend on each other.
The script created by SCRIPT DROP did not always work if multiple views existed that depend on each other.
@changelog_1114_li
@changelog_1115_li
MathUtils.getSecureRandom could log a warning to System.err in case the /dev/random is very slow, and the System.getProperties().toString() returned a string larger than 64 KB.
MathUtils.getSecureRandom could log a warning to System.err in case the /dev/random is very slow, and the System.getProperties().toString() returned a string larger than 64 KB.
@changelog_1115_li
@changelog_1116_li
The database file locking mechanism "FS" (;FILE_LOCK=FS) did not work on Linux since version 1.3.161.
The database file locking mechanism "FS" (;FILE_LOCK=FS) did not work on Linux since version 1.3.161.
@changelog_1116_li
@changelog_1117_li
Sequences: the functions NEXTVAL and CURRVAL did not work as expected when using quoted, mixed case sequence names.
Sequences: the functions NEXTVAL and CURRVAL did not work as expected when using quoted, mixed case sequence names.
@changelog_1117_li
@changelog_1118_li
The constructor for Csv objects is now public, and Csv.getInstance() is now deprecated.
The constructor for Csv objects is now public, and Csv.getInstance() is now deprecated.
@changelog_1118_li
@changelog_1119_li
SimpleResultSet: updating a result set is now supported.
SimpleResultSet: updating a result set is now supported.
@changelog_1119_li
@changelog_1120_li
Database URL: extra semicolons are not supported.
Database URL: extra semicolons are not supported.
@changelog_1120_h2
@changelog_1121_h2
Version 1.3.163 (2011-12-30)
Version 1.3.163 (2011-12-30)
@changelog_1121_li
@changelog_1122_li
On out of disk space, the database could get corrupt sometimes, if later write operations succeeded. The same problem happened on other kinds of I/O exceptions (where one or some of the writes fail, but subsequent writes succeed). Now the file is closed on the first unsuccessful write operation, so that later requests fail consistently.
On out of disk space, the database could get corrupt sometimes, if later write operations succeeded. The same problem happened on other kinds of I/O exceptions (where one or some of the writes fail, but subsequent writes succeed). Now the file is closed on the first unsuccessful write operation, so that later requests fail consistently.
@changelog_1122_li
@changelog_1123_li
DatabaseEventListener.diskSpaceIsLow() is no longer supported because it can't be guaranteed that it always works correctly.
DatabaseEventListener.diskSpaceIsLow() is no longer supported because it can't be guaranteed that it always works correctly.
@changelog_1123_li
@changelog_1124_li
XMLTEXT now supports an optional parameter to escape newlines.
XMLTEXT now supports an optional parameter to escape newlines.
@changelog_1124_li
@changelog_1125_li
XMLNODE now support an optional parameter to disable indentation.
XMLNODE now support an optional parameter to disable indentation.
@changelog_1125_li
@changelog_1126_li
Csv.write now formats date, time, and timestamp values using java.sql.Date / Time / Timestamp.toString(). Previously, ResultSet.getString() was used, which didn't work well for Oracle.
Csv.write now formats date, time, and timestamp values using java.sql.Date / Time / Timestamp.toString(). Previously, ResultSet.getString() was used, which didn't work well for Oracle.
@changelog_1126_li
@changelog_1127_li
The shell script <code>h2.sh</code> can now be run from within a different directory. Thanks a lot to Daniel Serodio for the patch!
The shell script <code>h2.sh</code> can now be run from within a different directory. Thanks a lot to Daniel Serodio for the patch!
@changelog_1127_li
@changelog_1128_li
The page size of a persistent database can now be queries using: select * from information_schema.settings where name = 'info.PAGE_SIZE'
The page size of a persistent database can now be queries using: select * from information_schema.settings where name = 'info.PAGE_SIZE'
@changelog_1128_li
@changelog_1129_li
In the server mode, BLOB and CLOB objects are no longer closed when the result set is closed (as required by the JDBC spec).
In the server mode, BLOB and CLOB objects are no longer closed when the result set is closed (as required by the JDBC spec).
@changelog_1129_h2
@changelog_1130_h2
Version 1.3.162 (2011-11-26)
Version 1.3.162 (2011-11-26)
@changelog_1130_li
@changelog_1131_li
The following system properties are no longer supported: <code>h2.allowBigDecimalExtensions</code>, <code>h2.emptyPassword</code>, <code>h2.minColumnNameMap</code>, <code>h2.returnLobObjects</code>, <code>h2.webMaxValueLength</code>.
The following system properties are no longer supported: <code>h2.allowBigDecimalExtensions</code>, <code>h2.emptyPassword</code>, <code>h2.minColumnNameMap</code>, <code>h2.returnLobObjects</code>, <code>h2.webMaxValueLength</code>.
@changelog_1131_li
@changelog_1132_li
When using a VPN, starting a H2 server did not work (for some VPN software).
When using a VPN, starting a H2 server did not work (for some VPN software).
@changelog_1132_li
@changelog_1133_li
Oracle compatibility: support for DECODE(...).
Oracle compatibility: support for DECODE(...).
@changelog_1133_li
@changelog_1134_li
Lucene fulltext search: creating an index is now faster if the table already contains data. Thanks a lot to Angel Leon from the FrostWire Team for the patch!
Lucene fulltext search: creating an index is now faster if the table already contains data. Thanks a lot to Angel Leon from the FrostWire Team for the patch!
@changelog_1134_li
@changelog_1135_li
Update statements with a column list in brackets did not work if the list only contains one column. Example: update test set (id)=(id).
Update statements with a column list in brackets did not work if the list only contains one column. Example: update test set (id)=(id).
@changelog_1135_li
@changelog_1136_li
Read-only databases in a zip file did not work when using the -baseDir option.
Read-only databases in a zip file did not work when using the -baseDir option.
@changelog_1136_li
@changelog_1137_li
Issue 334: SimpleResultSet.getString now also works for Clob columns.
Issue 334: SimpleResultSet.getString now also works for Clob columns.
@changelog_1137_li
@changelog_1138_li
Subqueries with an aggregate did not always work. Example: select (select count(*) from test where a = t.a and b = 0) from test t group by a
Subqueries with an aggregate did not always work. Example: select (select count(*) from test where a = t.a and b = 0) from test t group by a
@changelog_1138_li
@changelog_1139_li
Server: in some (theoretical) cases, exceptions while closing the connection were ignored.
Server: in some (theoretical) cases, exceptions while closing the connection were ignored.
@changelog_1139_li
@changelog_1140_li
Server.createTcpServer, createPgServer, createWebServer: invalid arguments are now detected.
Server.createTcpServer, createPgServer, createWebServer: invalid arguments are now detected.
@changelog_1140_li
@changelog_1141_li
The selectivity of LOB columns is no longer calculated because indexes on LOB columns are not supported (however this should have little effect on performance, as the selectivity is calculated from the hash code and not the data).
The selectivity of LOB columns is no longer calculated because indexes on LOB columns are not supported (however this should have little effect on performance, as the selectivity is calculated from the hash code and not the data).
@changelog_1141_li
@changelog_1142_li
New experimental system property "h2.modifyOnWrite": when enabled, the database file is only modified when writing to the database. When enabled, the serialized file lock is much faster for read-only operations.
New experimental system property "h2.modifyOnWrite": when enabled, the database file is only modified when writing to the database. When enabled, the serialized file lock is much faster for read-only operations.
@changelog_1142_li
@changelog_1143_li
A NullPointerException could occur in TableView.isDeterministic for invalid views.
A NullPointerException could occur in TableView.isDeterministic for invalid views.
@changelog_1143_li
@changelog_1144_li
Issue 180: when deserializing objects, the context class loader is used instead of the default class loader if the system property "h2.useThreadContextClassLoader" is set. Thanks a lot to Noah Fontes for the patch!
Issue 180: when deserializing objects, the context class loader is used instead of the default class loader if the system property "h2.useThreadContextClassLoader" is set. Thanks a lot to Noah Fontes for the patch!
@changelog_1144_li
@changelog_1145_li
When using the exclusive mode, LOB operations could cause the thread to block. This also affected the CreateCluster tool (when using BLOB or CLOB data).
When using the exclusive mode, LOB operations could cause the thread to block. This also affected the CreateCluster tool (when using BLOB or CLOB data).
@changelog_1145_li
@changelog_1146_li
The optimization for "group by" was not working correctly if the group by column was aliased in the select list.
The optimization for "group by" was not working correctly if the group by column was aliased in the select list.
@changelog_1146_li
@changelog_1147_li
Issue 326: improved support for case sensitive (mixed case) identifiers without quotes when using DATABASE_TO_UPPER=FALSE.
Issue 326: improved support for case sensitive (mixed case) identifiers without quotes when using DATABASE_TO_UPPER=FALSE.
@changelog_1147_h2
@changelog_1148_h2
Version 1.3.161 (2011-10-28)
Version 1.3.161 (2011-10-28)
@changelog_1148_li
@changelog_1149_li
Issue 351: MySQL mode: can not create a table with the column "KEY", and can not open databases where such a table already exists.
Issue 351: MySQL mode: can not create a table with the column "KEY", and can not open databases where such a table already exists.
@changelog_1149_li
@changelog_1150_li
TCP server: when using the trace option ("-trace"), the trace output contained unnecessary stack traces when stopping the server.
TCP server: when using the trace option ("-trace"), the trace output contained unnecessary stack traces when stopping the server.
@changelog_1150_li
@changelog_1151_li
Issue 354: when using the multi-threaded kernel option, and multiple threads concurrently prepared SQL statements that use the same view or the same index of a view, then in some cases an infinite loop could occur.
Issue 354: when using the multi-threaded kernel option, and multiple threads concurrently prepared SQL statements that use the same view or the same index of a view, then in some cases an infinite loop could occur.
@changelog_1151_li
@changelog_1152_li
Issue 350: when using instead of triggers, executeUpdate for delete operations always returned 0.
Issue 350: when using instead of triggers, executeUpdate for delete operations always returned 0.
@changelog_1152_li
@changelog_1153_li
Some timestamps with timezone were not converted correctly. For example, in the PST timezone, the timestamp 2011-10-26 08:00:00Z was converted to 2011-10-25 25:00:00 instead of 2011-10-26 01:00:00. Depending on the database operation, this caused subsequent error.
Some timestamps with timezone were not converted correctly. For example, in the PST timezone, the timestamp 2011-10-26 08:00:00Z was converted to 2011-10-25 25:00:00 instead of 2011-10-26 01:00:00. Depending on the database operation, this caused subsequent error.
@changelog_1153_li
@changelog_1154_li
Sequences with cache size smaller than 0 did not work correctly.
Sequences with cache size smaller than 0 did not work correctly.
@changelog_1154_li
@changelog_1155_li
Issue 356: for Blob objects, InputStream.skip() returned 0, causing EOFException in Blob.getBytes(.., ..).
Issue 356: for Blob objects, InputStream.skip() returned 0, causing EOFException in Blob.getBytes(.., ..).
@changelog_1155_li
@changelog_1156_li
Updatable result sets: if the value is not set when inserting a new row, the default value is now used (the same behavior as MySQL, PostgreSQL, and Apache Derby) instead of NULL.
Updatable result sets: if the value is not set when inserting a new row, the default value is now used (the same behavior as MySQL, PostgreSQL, and Apache Derby) instead of NULL.
@changelog_1156_li
@changelog_1157_li
Conditions of the form IN(SELECT ...) where slow and increased the database size if the subquery result size was larger then the configured MAX_MEMORY_ROWS.
Conditions of the form IN(SELECT ...) where slow and increased the database size if the subquery result size was larger then the configured MAX_MEMORY_ROWS.
@changelog_1157_li
@changelog_1158_li
Issue 347: the RunScript and Shell tools now ignore empty statements.
Issue 347: the RunScript and Shell tools now ignore empty statements.
@changelog_1158_li
@changelog_1159_li
Issue 246: improved error message for data conversion problems.
Issue 246: improved error message for data conversion problems.
@changelog_1159_li
@changelog_1160_li
Issue 344: the build now supports a custom Maven repository location.
Issue 344: the build now supports a custom Maven repository location.
@changelog_1160_li
@changelog_1161_li
Issue 334: Java functions that return CLOB or BLOB objects could not be used as tables.
Issue 334: Java functions that return CLOB or BLOB objects could not be used as tables.
@changelog_1161_li
@changelog_1162_li
SimpleResultSet now supports getColumnTypeName and getColumnClassName.
SimpleResultSet now supports getColumnTypeName and getColumnClassName.
@changelog_1162_li
@changelog_1163_li
SimpleResultSet now has minimal BLOB and CLOB support.
SimpleResultSet now has minimal BLOB and CLOB support.
@changelog_1163_li
@changelog_1164_li
Improved performance for large databases (many GB), and databases with a small page size.
Improved performance for large databases (many GB), and databases with a small page size.
@changelog_1164_li
@changelog_1165_li
The Polish translation has been improved by Jarosław Kokociński.
The Polish translation has been improved by Jarosław Kokociński.
@changelog_1165_li
@changelog_1166_li
When using the built-in connection pool, after calling the "shutdown" SQL statement, a warning was written to the .trace.db file about an unclosed connection.
When using the built-in connection pool, after calling the "shutdown" SQL statement, a warning was written to the .trace.db file about an unclosed connection.
@changelog_1166_li
@changelog_1167_li
Improved compatibility for "fetch first / next row(s)". Thanks a lot to litailang for the patch!
Improved compatibility for "fetch first / next row(s)". Thanks a lot to litailang for the patch!
@changelog_1167_li
@changelog_1168_li
Improved compatibility with the Java 7 FileSystem abstraction.
Improved compatibility with the Java 7 FileSystem abstraction.
@changelog_1168_h2
@changelog_1169_h2
Version 1.3.160 (2011-09-11)
Version 1.3.160 (2011-09-11)
@changelog_1169_li
@changelog_1170_li
Computed columns could not refer to itself.
Computed columns could not refer to itself.
@changelog_1170_li
@changelog_1171_li
Issue 340: Comparison with "x = all(select ...)" or similar in a view or subquery that was used as a table returned the wrong result.
Issue 340: Comparison with "x = all(select ...)" or similar in a view or subquery that was used as a table returned the wrong result.
@changelog_1171_li
@changelog_1172_li
Comparison with "x = all(select ...)" or similar returned the wrong result for some cases (for example if the subquery returned no rows, or multiple rows with the same value, or null, or if x was null).
Comparison with "x = all(select ...)" or similar returned the wrong result for some cases (for example if the subquery returned no rows, or multiple rows with the same value, or null, or if x was null).
@changelog_1172_li
@changelog_1173_li
Issue 335: Could not run DROP ALL OBJECTS DELETE FILES on older databases with CLOB or BLOB data. The problem was that the metadata table was not locked in some cases, so that a rollback could result in a corrupt database in a database if the lob storage was upgraded.
Issue 335: Could not run DROP ALL OBJECTS DELETE FILES on older databases with CLOB or BLOB data. The problem was that the metadata table was not locked in some cases, so that a rollback could result in a corrupt database in a database if the lob storage was upgraded.
@changelog_1173_li
@changelog_1174_li
Source code switching using //## has been simplified. The Java 1.5 tag has been removed because is no longer needed.
Source code switching using //## has been simplified. The Java 1.5 tag has been removed because is no longer needed.
@changelog_1174_li
@changelog_1175_li
The JDBC methods PreparedStatement.setTimestamp, setTime, and setDate with a calendar, and the methods ResultSet.getTimestamp, getTime, and getDate with a calendar converted the value in the wrong way, so that for some timestamps the converted value was wrong (where summertime starts, one hour per year).
The JDBC methods PreparedStatement.setTimestamp, setTime, and setDate with a calendar, and the methods ResultSet.getTimestamp, getTime, and getDate with a calendar converted the value in the wrong way, so that for some timestamps the converted value was wrong (where summertime starts, one hour per year).
@changelog_1175_li
@changelog_1176_li
Invalid tables names in 'order by' columns were not detected in some cases. Example: select x from dual order by y.x
Invalid tables names in 'order by' columns were not detected in some cases. Example: select x from dual order by y.x
@changelog_1176_li
@changelog_1177_li
Issue 329: CASE expression: data type problem is not detected.
Issue 329: CASE expression: data type problem is not detected.
@changelog_1177_li
@changelog_1178_li
Issue 311: File lock mode serialized: selecting the next value from a sequence didn't work after a pause, because the database thought this is a read-only operation.
Issue 311: File lock mode serialized: selecting the next value from a sequence didn't work after a pause, because the database thought this is a read-only operation.
# The database name. This can include connections settings. By default, the database is stored in the current working directory where the Server is started except when the -baseDir setting is used. The name must be at least 3 characters.
# The database name. This can include connections settings. By default, the database is stored in the current working directory where the Server is started except when the -baseDir setting is used. The name must be at least 3 characters.
#A block encryption algorithm. See also: <a href="http://en.wikipedia.org/wiki/Advanced_Encryption_Standard">Wikipedia: AES</a>
@advanced_1409_td
@advanced_1409_td
Birthday Paradox
Birthday Paradox
@advanced_1410_td
@advanced_1410_td
#Describes the higher than expected probability that two persons in a room have the same birthday. Also valid for randomly generated UUIDs. See also: <a href="http://en.wikipedia.org/wiki/Birthday_paradox">Wikipedia: Birthday Paradox</a> #Digest
#Describes the higher than expected probability that two persons in a room have the same birthday. Also valid for randomly generated UUIDs. See also: <a href="http://en.wikipedia.org/wiki/Birthday_paradox">Wikipedia: Birthday Paradox</a>
@advanced_1411_td
@advanced_1411_td
Digest
Digest
@advanced_1412_td
@advanced_1412_td
#Protocol to protect a password (but not to protect data). See also: <a href="http://www.faqs.org/rfcs/rfc2617.html">RFC 2617: HTTP Digest Access Authentication</a> #GCJ
#Protocol to protect a password (but not to protect data). See also: <a href="http://www.faqs.org/rfcs/rfc2617.html">RFC 2617: HTTP Digest Access Authentication</a>
@advanced_1413_td
@advanced_1413_td
GCJ
GCJ
@advanced_1414_td
@advanced_1414_td
#Compiler for Java. <a href="http://gcc.gnu.org/java">GNU Compiler for the Java</a> and <a href="http://www.dobysoft.com/products/nativej">NativeJ (commercial)</a> #HTTPS
#Compiler for Java. <a href="http://gcc.gnu.org/java">GNU Compiler for the Java</a> and <a href="http://www.dobysoft.com/products/nativej">NativeJ (commercial)</a>
@advanced_1415_td
@advanced_1415_td
HTTPS
HTTPS
@advanced_1416_td
@advanced_1416_td
#A protocol to provide security to HTTP connections. See also: <a href="http://www.ietf.org/rfc/rfc2818.txt">RFC 2818: HTTP Over TLS</a> #Modes of Operation
#A protocol to provide security to HTTP connections. See also: <a href="http://www.ietf.org/rfc/rfc2818.txt">RFC 2818: HTTP Over TLS</a>
@advanced_1417_td
@advanced_1417_td
Modes of Operation
Modes of Operation
...
@@ -1259,31 +1259,31 @@ Modes of Operation
...
@@ -1259,31 +1259,31 @@ Modes of Operation
Salt
Salt
@advanced_1420_td
@advanced_1420_td
#Random number to increase the security of passwords. See also: <a href="http://en.wikipedia.org/wiki/Key_derivation_function">Wikipedia: Key derivation function</a> #SHA-256
#Random number to increase the security of passwords. See also: <a href="http://en.wikipedia.org/wiki/Key_derivation_function">Wikipedia: Key derivation function</a>
#A security vulnerability where an application embeds SQL statements or expressions in user input. See also: <a href="http://en.wikipedia.org/wiki/SQL_injection">Wikipedia: SQL Injection</a> #Watermark Attack (透かし攻撃)
#A security vulnerability where an application embeds SQL statements or expressions in user input. See also: <a href="http://en.wikipedia.org/wiki/SQL_injection">Wikipedia: SQL Injection</a>
@advanced_1425_td
@advanced_1425_td
Watermark Attack (透かし攻撃)
Watermark Attack (透かし攻撃)
@advanced_1426_td
@advanced_1426_td
#Security problem of certain encryption programs where the existence of certain data can be proven without decrypting. For more information, search in the internet for 'watermark attack cryptoloop' #SSL/TLS
#Security problem of certain encryption programs where the existence of certain data can be proven without decrypting. For more information, search in the internet for 'watermark attack cryptoloop'
@advanced_1427_td
@advanced_1427_td
SSL/TLS
SSL/TLS
@advanced_1428_td
@advanced_1428_td
#Secure Sockets Layer / Transport Layer Security. See also: <a href="http://java.sun.com/products/jsse/">Java Secure Socket Extension (JSSE)</a> #XTEA
#Secure Sockets Layer / Transport Layer Security. See also: <a href="http://java.sun.com/products/jsse/">Java Secure Socket Extension (JSSE)</a>
@advanced_1429_td
@advanced_1429_td
XTEA
XTEA
...
@@ -1637,531 +1637,534 @@ Centralリポジトリの利用
...
@@ -1637,531 +1637,534 @@ Centralリポジトリの利用
#Next Version (unreleased)
#Next Version (unreleased)
@changelog_1002_li
@changelog_1002_li
#There was a possibility that the .lock.db file was not deleted when the database was closed, which could slow down opening the database.
#Issue 434: H2 Console doesn't work in the Chrome browser due to a wrong viewport argument.
@changelog_1003_li
@changelog_1003_li
#The SQL script generated by the "script" command contained inconsistent newlines on Windows.
#There was a possibility that the .lock.db file was not deleted when the database was closed, which could slow down opening the database.
@changelog_1004_li
@changelog_1004_li
#When using trace level 4 (SLF4J) in the server mode, a directory "trace.db" and an empty file was created on the client side. This is no longer made.
#The SQL script generated by the "script" command contained inconsistent newlines on Windows.
@changelog_1005_li
@changelog_1005_li
#Optimize IN(...) queries: there was a bug in version 1.3.170 if the type of the left hand side didn't match the type of the right hand side. Fixed.
#When using trace level 4 (SLF4J) in the server mode, a directory "trace.db" and an empty file was created on the client side. This is no longer made.
@changelog_1006_li
@changelog_1006_li
#Optimize IN(...) queries: there was a bug in version 1.3.170 for comparison of the type "X IN(NULL, NULL)". Fixed.
#Optimize IN(...) queries: there was a bug in version 1.3.170 if the type of the left hand side didn't match the type of the right hand side. Fixed.
@changelog_1007_li
@changelog_1007_li
#Timestamps with timezone that were passed as a string were not always converted correctly. For example "2012-11-06T23:00:00.000Z" was converted to "2012-11-06" instead of to "2012-11-07" in the timezone CET. Thanks a lot to Steve Hruda for reporting the problem!
#Optimize IN(...) queries: there was a bug in version 1.3.170 for comparison of the type "X IN(NULL, NULL)". Fixed.
@changelog_1008_li
@changelog_1008_li
#New table engine "org.h2.mvstore.db.MVTableEngine" that internally uses the MVStore to persist data. To try it out, append ";DEFAULT_TABLE_ENGINE=org.h2.mvstore.db.MVTableEngine" to the database URL. This is still very experimental, and many features are not supported yet. The data is stored in a file with the suffix ".mv.db".
#Timestamps with timezone that were passed as a string were not always converted correctly. For example "2012-11-06T23:00:00.000Z" was converted to "2012-11-06" instead of to "2012-11-07" in the timezone CET. Thanks a lot to Steve Hruda for reporting the problem!
@changelog_1009_li
@changelog_1009_li
#New connection setting "DEFAULT_TABLE_ENGINE" to use a specific table engine if none is set explicitly. This is to simplify testing the MVStore table engine.
#New table engine "org.h2.mvstore.db.MVTableEngine" that internally uses the MVStore to persist data. To try it out, append ";DEFAULT_TABLE_ENGINE=org.h2.mvstore.db.MVTableEngine" to the database URL. This is still very experimental, and many features are not supported yet. The data is stored in a file with the suffix ".mv.db".
@changelog_1010_li
@changelog_1010_li
#MVStore: encrypted stores are now supported. Only standardized algorithms are used: PBKDF2, SHA-256, XTS-AES, AES-128.
#New connection setting "DEFAULT_TABLE_ENGINE" to use a specific table engine if none is set explicitly. This is to simplify testing the MVStore table engine.
@changelog_1011_li
@changelog_1011_li
#MVStore: improved API thanks to Simo Tripodi.
#MVStore: encrypted stores are now supported. Only standardized algorithms are used: PBKDF2, SHA-256, XTS-AES, AES-128.
@changelog_1012_li
@changelog_1012_li
#MVStore: maps can now be renamed.
#MVStore: improved API thanks to Simo Tripodi.
@changelog_1013_li
@changelog_1013_li
#MVStore: store the file header also at the end of each chunk, which results in a further reduced number of write operations.
#MVStore: maps can now be renamed.
@changelog_1014_li
@changelog_1014_li
#MVStore: a map implementation that supports concurrent operations.
#MVStore: store the file header also at the end of each chunk, which results in a further reduced number of write operations.
@changelog_1015_li
@changelog_1015_li
#MVStore: unified exception handling; the version is included in the messages.
#MVStore: a map implementation that supports concurrent operations.
@changelog_1016_li
@changelog_1016_li
#MVStore: old data is now retained for 45 seconds by default.
#MVStore: unified exception handling; the version is included in the messages.
@changelog_1017_li
@changelog_1017_li
#MVStore: compress is now disabled by default, and can be enabled on request.
#MVStore: old data is now retained for 45 seconds by default.
@changelog_1018_li
@changelog_1018_li
#Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
#MVStore: compress is now disabled by default, and can be enabled on request.
@changelog_1019_li
@changelog_1019_li
#Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
#Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
@changelog_1020_li
@changelog_1020_li
#Add a DISK_SPACE_USED system function. Fixes issue 270.
#Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
@changelog_1021_li
@changelog_1021_li
#Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
#Add a DISK_SPACE_USED system function. Fixes issue 270.
@changelog_1022_li
@changelog_1022_li
#Supporting dropping an index for Lucene full-text indexes.
#Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
@changelog_1023_li
@changelog_1023_li
#Supporting dropping an index for Lucene full-text indexes.
@changelog_1024_li
#Optimized performance for SELECT ... ORDER BY X LIMIT Y OFFSET Z queries for in-memory databases using partial sort (by Sergi Vladykin).
#Optimized performance for SELECT ... ORDER BY X LIMIT Y OFFSET Z queries for in-memory databases using partial sort (by Sergi Vladykin).
@changelog_1024_h2
@changelog_1025_h2
#Version 1.3.170 (2012-11-30)
#Version 1.3.170 (2012-11-30)
@changelog_1025_li
@changelog_1026_li
#Issue 407: The TriggerAdapter didn't work with CLOB and BLOB columns.
#Issue 407: The TriggerAdapter didn't work with CLOB and BLOB columns.
@changelog_1026_li
@changelog_1027_li
#PostgreSQL compatibility: support for data types BIGSERIAL and SERIAL as an alias for AUTO_INCREMENT.
#PostgreSQL compatibility: support for data types BIGSERIAL and SERIAL as an alias for AUTO_INCREMENT.
@changelog_1027_li
@changelog_1028_li
#Issue 417: H2 Console: the web session timeout didn't work, resulting in a memory leak. This was only a problem if the H2 Console was run for a long time and many sessions were opened.
#Issue 417: H2 Console: the web session timeout didn't work, resulting in a memory leak. This was only a problem if the H2 Console was run for a long time and many sessions were opened.
@changelog_1028_li
@changelog_1029_li
#Issue 412: Running the Server tool with just the option "-browser" will now log a warning.
#Issue 412: Running the Server tool with just the option "-browser" will now log a warning.
@changelog_1029_li
@changelog_1030_li
#Issue 411: CloseWatcher registration was not concurrency-safe.
#Issue 411: CloseWatcher registration was not concurrency-safe.
@changelog_1030_li
@changelog_1031_li
#MySQL compatibility: support for CONCAT_WS. Thanks a lot to litailang for the patch!
#MySQL compatibility: support for CONCAT_WS. Thanks a lot to litailang for the patch!
@changelog_1031_li
@changelog_1032_li
#PostgreSQL compatibility: support for EXTRACT(WEEK FROM dateColumn). Thanks to Prashant Bhat for the patch!
#PostgreSQL compatibility: support for EXTRACT(WEEK FROM dateColumn). Thanks to Prashant Bhat for the patch!
@changelog_1032_li
@changelog_1033_li
#Fix for a bug where we would sometimes use the wrong unique constraint to validate foreign key constraints.
#Fix for a bug where we would sometimes use the wrong unique constraint to validate foreign key constraints.
@changelog_1033_li
@changelog_1034_li
#Support BOM at the beginning of files for the RUNSCRIPT command
#Support BOM at the beginning of files for the RUNSCRIPT command
@changelog_1034_li
@changelog_1035_li
#Fix in calling SET @X = IDENTITY() where it would return NULL incorrectly
#Fix in calling SET @X = IDENTITY() where it would return NULL incorrectly
@changelog_1035_li
@changelog_1036_li
#Fix ABBA deadlock between adding a constraint and the H2-Log-Writer thread.
#Fix ABBA deadlock between adding a constraint and the H2-Log-Writer thread.
@changelog_1036_li
@changelog_1037_li
#Optimize IN(...) queries where the values are constant and of the same type.
#Optimize IN(...) queries where the values are constant and of the same type.
@changelog_1037_li
@changelog_1038_li
#Restore tool: the parameter "quiet" was not used and is now removed.
#Restore tool: the parameter "quiet" was not used and is now removed.
@changelog_1038_li
@changelog_1039_li
#Fix ConcurrentModificationException when creating tables and executing SHOW TABLES in parallel. Reported by Viktor Voytovych.
#Fix ConcurrentModificationException when creating tables and executing SHOW TABLES in parallel. Reported by Viktor Voytovych.
@changelog_1039_li
@changelog_1040_li
#Serialization is now pluggable using the system property "h2.javaObjectSerializer". Thanks to Sergi Vladykin for the patch!
#Serialization is now pluggable using the system property "h2.javaObjectSerializer". Thanks to Sergi Vladykin for the patch!
@changelog_1040_h2
@changelog_1041_h2
#Version 1.3.169 (2012-09-09)
#Version 1.3.169 (2012-09-09)
@changelog_1041_li
@changelog_1042_li
#The default jar file is now compiled for Java 6.
#The default jar file is now compiled for Java 6.
@changelog_1042_li
@changelog_1043_li
#The new jar file will probably not end up in the central Maven repository in the next few weeks because Sonatype has disabled automatic synchronization from SourceForge (which they call 'legacy sync' now). It will probably take some time until this is sorted out. The H2 jar files are deployed to http://h2database.com/m2-repo/com/h2database/h2/maven-metadata.xml and http://hsql.sourceforge.net/m2-repo/com/h2database/h2/maven-metadata.xml as usual.
#The new jar file will probably not end up in the central Maven repository in the next few weeks because Sonatype has disabled automatic synchronization from SourceForge (which they call 'legacy sync' now). It will probably take some time until this is sorted out. The H2 jar files are deployed to http://h2database.com/m2-repo/com/h2database/h2/maven-metadata.xml and http://hsql.sourceforge.net/m2-repo/com/h2database/h2/maven-metadata.xml as usual.
@changelog_1043_li
@changelog_1044_li
#A part of the documentation and the H2 Console has been changed to support the Apple retina display.
#A part of the documentation and the H2 Console has been changed to support the Apple retina display.
@changelog_1044_li
@changelog_1045_li
#The CreateCluster tool could not be used if the source database contained a CLOB or BLOB. The root cause was that the TCP server did not synchronize on the session, which caused a problem when using the exclusive mode.
#The CreateCluster tool could not be used if the source database contained a CLOB or BLOB. The root cause was that the TCP server did not synchronize on the session, which caused a problem when using the exclusive mode.
@changelog_1045_li
@changelog_1046_li
#Statement.getQueryTimeout(): only the first call to this method will query the database. If the query timeout was changed in another way than calling setQueryTimeout, this method will always return the last value. This was changed because Hibernate calls getQueryTimeout() a lot.
#Statement.getQueryTimeout(): only the first call to this method will query the database. If the query timeout was changed in another way than calling setQueryTimeout, this method will always return the last value. This was changed because Hibernate calls getQueryTimeout() a lot.
@changelog_1046_li
@changelog_1047_li
#Issue 416: PreparedStatement.setNString throws AbstractMethodError. All implemented JDBC 4 methods that don't break compatibility with Java 5 are now included in the default jar file.
#Issue 416: PreparedStatement.setNString throws AbstractMethodError. All implemented JDBC 4 methods that don't break compatibility with Java 5 are now included in the default jar file.
@changelog_1047_li
@changelog_1048_li
#Issue 414: for some functions, the parameters were evaluated twice (for example "char(nextval(..))" ran "nextval(..)" twice).
#Issue 414: for some functions, the parameters were evaluated twice (for example "char(nextval(..))" ran "nextval(..)" twice).
@changelog_1048_li
@changelog_1049_li
#The ResultSetMetaData methods getSchemaName and getTableName could return null instead of "" (an empty string) as specified in the JDBC API.
#The ResultSetMetaData methods getSchemaName and getTableName could return null instead of "" (an empty string) as specified in the JDBC API.
@changelog_1049_li
@changelog_1050_li
#Added compatibility for "SET NAMES" query in MySQL compatibility mode.
#Added compatibility for "SET NAMES" query in MySQL compatibility mode.
@changelog_1050_h2
@changelog_1051_h2
#Version 1.3.168 (2012-07-13)
#Version 1.3.168 (2012-07-13)
@changelog_1051_li
@changelog_1052_li
#The message "Transaction log could not be truncated" was sometimes written to the .trace.db file even if there was no problem truncating the transaction log.
#The message "Transaction log could not be truncated" was sometimes written to the .trace.db file even if there was no problem truncating the transaction log.
@changelog_1052_li
@changelog_1053_li
#New system property "h2.serializeJavaObject" (default: true) that allows to disable serializing Java objects, so that the objects compareTo and toString methods can be used.
#New system property "h2.serializeJavaObject" (default: true) that allows to disable serializing Java objects, so that the objects compareTo and toString methods can be used.
@changelog_1053_li
@changelog_1054_li
#Dylan has translated the H2 Console tool to Korean. Thanks a lot!
#Dylan has translated the H2 Console tool to Korean. Thanks a lot!
@changelog_1054_li
@changelog_1055_li
#Executing the statement CREATE INDEX IF ALREADY EXISTS if the index already exists no longer fails for a read only database.
#Executing the statement CREATE INDEX IF ALREADY EXISTS if the index already exists no longer fails for a read only database.
@changelog_1055_li
@changelog_1056_li
#MVCC: concurrently updating a row could result in the row to appear deleted in the second connection, if there are multiple unique indexes (or a primary key and at least one unique index). Thanks a lot to Teruo for the patch!
#MVCC: concurrently updating a row could result in the row to appear deleted in the second connection, if there are multiple unique indexes (or a primary key and at least one unique index). Thanks a lot to Teruo for the patch!
@changelog_1056_li
@changelog_1057_li
#Fulltext search: in-memory Lucene indexes are now supported.
#Fulltext search: in-memory Lucene indexes are now supported.
@changelog_1057_li
@changelog_1058_li
#Fulltext search: UUID primary keys are now supported.
#Fulltext search: UUID primary keys are now supported.
@changelog_1058_li
@changelog_1059_li
#Apache Tomcat 7.x will now longer log a warning when unloading the web application, if using a connection pool.
#Apache Tomcat 7.x will now longer log a warning when unloading the web application, if using a connection pool.
@changelog_1059_li
@changelog_1060_li
#H2 Console: support the Midori browser (for Debian / Raspberry Pi)
#H2 Console: support the Midori browser (for Debian / Raspberry Pi)
@changelog_1060_li
@changelog_1061_li
#When opening a remote session, don't open a temporary file if the trace level is set to zero
#When opening a remote session, don't open a temporary file if the trace level is set to zero
@changelog_1061_li
@changelog_1062_li
#Use HMAC for authenticating remote LOB id's, removing the need for maintaining a cache, and removing the limit on the number of LOBs per result set.
#Use HMAC for authenticating remote LOB id's, removing the need for maintaining a cache, and removing the limit on the number of LOBs per result set.
@changelog_1062_li
@changelog_1063_li
#H2 Console: HTML and XML documents can now be edited in an updatable result set. There is (limited) support for editing multi-line documents.
#H2 Console: HTML and XML documents can now be edited in an updatable result set. There is (limited) support for editing multi-line documents.
@changelog_1063_h2
@changelog_1064_h2
#Version 1.3.167 (2012-05-23)
#Version 1.3.167 (2012-05-23)
@changelog_1064_li
@changelog_1065_li
#H2 Console: when editing a row, an empty varchar column was replaced with a single space.
#H2 Console: when editing a row, an empty varchar column was replaced with a single space.
@changelog_1065_li
@changelog_1066_li
#Lukas Eder has updated the jOOQ documentation.
#Lukas Eder has updated the jOOQ documentation.
@changelog_1066_li
@changelog_1067_li
#Some nested joins could not be executed, for example: select * from (select * from (select * from a) a right join b b) c;
#Some nested joins could not be executed, for example: select * from (select * from (select * from a) a right join b b) c;
@changelog_1067_li
@changelog_1068_li
#MS SQL Server compatibility: ISNULL is now an alias for IFNULL.
#MS SQL Server compatibility: ISNULL is now an alias for IFNULL.
@changelog_1068_li
@changelog_1069_li
#Terrence Huang has completed the translation of the H2 Console tool to Chinese. Thanks a lot!
#Terrence Huang has completed the translation of the H2 Console tool to Chinese. Thanks a lot!
@changelog_1069_li
@changelog_1070_li
#Server mode: the number of CLOB / BLOB values that were cached on the server is now the maximum of: 5 times the SERVER_RESULT_SET_FETCH_SIZE (which is 100 by default), and SysProperties.SERVER_CACHED_OBJECTS.
#Server mode: the number of CLOB / BLOB values that were cached on the server is now the maximum of: 5 times the SERVER_RESULT_SET_FETCH_SIZE (which is 100 by default), and SysProperties.SERVER_CACHED_OBJECTS.
@changelog_1070_li
@changelog_1071_li
#In the trace file, the query execution time was incorrect in some cases, specially for the statement SET TRACE_LEVEL_FILE 2.
#In the trace file, the query execution time was incorrect in some cases, specially for the statement SET TRACE_LEVEL_FILE 2.
@changelog_1071_li
@changelog_1072_li
#The feature LOG_SIZE_LIMIT that was introduced in version 1.3.165 did not always work correctly (specially with regards to multithreading) and has been removed. The message "Transaction log could not be truncated" is still written to the .trace.db file if required.
#The feature LOG_SIZE_LIMIT that was introduced in version 1.3.165 did not always work correctly (specially with regards to multithreading) and has been removed. The message "Transaction log could not be truncated" is still written to the .trace.db file if required.
@changelog_1072_li
@changelog_1073_li
#Then reading from a resource using the prefix "classpath:", the ContextClassLoader is now used if the resource can't be read otherwise.
#Then reading from a resource using the prefix "classpath:", the ContextClassLoader is now used if the resource can't be read otherwise.
@changelog_1073_li
@changelog_1074_li
#DatabaseEventListener now calls setProgress whenever a statement starts and ends.
#DatabaseEventListener now calls setProgress whenever a statement starts and ends.
@changelog_1074_li
@changelog_1075_li
#DatabaseEventListener now calls setProgress periodically while a statement is running.
#DatabaseEventListener now calls setProgress periodically while a statement is running.
@changelog_1075_li
@changelog_1076_li
#The table INFORMATION_SCHEMA.FUNCTION_ALIASES now includes a column TYPE_NAME.
#The table INFORMATION_SCHEMA.FUNCTION_ALIASES now includes a column TYPE_NAME.
@changelog_1076_li
@changelog_1077_li
#Issue 378: when using views, the wrong values were bound to a parameter in some cases.
#Issue 378: when using views, the wrong values were bound to a parameter in some cases.
@changelog_1077_li
@changelog_1078_li
#Terrence Huang has translated the error messages to Chinese. Thanks a lot!
#Terrence Huang has translated the error messages to Chinese. Thanks a lot!
@changelog_1078_li
@changelog_1079_li
#TRUNC was added as an alias for TRUNCATE.
#TRUNC was added as an alias for TRUNCATE.
@changelog_1079_li
@changelog_1080_li
#Small optimisation for accessing result values by column name.
#Small optimisation for accessing result values by column name.
@changelog_1080_li
@changelog_1081_li
#Fix for bug in Statement.getMoreResults(int)
#Fix for bug in Statement.getMoreResults(int)
@changelog_1081_li
@changelog_1082_li
#The SCRIPT statements now supports filtering by schema and table. Thanks a lot to Jacob Qvortrup for providing the patch!
#The SCRIPT statements now supports filtering by schema and table. Thanks a lot to Jacob Qvortrup for providing the patch!
@changelog_1082_h2
@changelog_1083_h2
#Version 1.3.166 (2012-04-08)
#Version 1.3.166 (2012-04-08)
@changelog_1083_li
@changelog_1084_li
#Indexes on column that are larger than half the page size (wide indexes) could sometimes get corrupt, resulting in an ArrayIndexOutOfBoundsException in PageBtree.getRow or "Row not found" in PageBtreeLeaf. Also, such indexes used too much disk space.
#Indexes on column that are larger than half the page size (wide indexes) could sometimes get corrupt, resulting in an ArrayIndexOutOfBoundsException in PageBtree.getRow or "Row not found" in PageBtreeLeaf. Also, such indexes used too much disk space.
@changelog_1084_li
@changelog_1085_li
#Server mode: when retrieving more than 64 rows each containing a CLOB or BLOB, the error message "The object is already closed" was thrown.
#Server mode: when retrieving more than 64 rows each containing a CLOB or BLOB, the error message "The object is already closed" was thrown.
@changelog_1085_li
@changelog_1086_li
#ConvertTraceFile: the time in the trace file is now parsed as a long.
#ConvertTraceFile: the time in the trace file is now parsed as a long.
@changelog_1086_li
@changelog_1087_li
#Invalid connection settings are now detected.
#Invalid connection settings are now detected.
@changelog_1087_li
@changelog_1088_li
#Issue 387: WHERE condition getting pushed into sub-query with LIMIT.
#Issue 387: WHERE condition getting pushed into sub-query with LIMIT.
@changelog_1088_h2
@changelog_1089_h2
#Version 1.3.165 (2012-03-18)
#Version 1.3.165 (2012-03-18)
@changelog_1089_li
@changelog_1090_li
#Better string representation for decimal values (for example 0.00000000 instead of 0E-26).
#Better string representation for decimal values (for example 0.00000000 instead of 0E-26).
@changelog_1090_li
@changelog_1091_li
#Prepared statements could only be re-used if the same data types were used the second time they were executed.
#Prepared statements could only be re-used if the same data types were used the second time they were executed.
@changelog_1091_li
@changelog_1092_li
#In error messages about referential constraint violation, the values are now included.
#In error messages about referential constraint violation, the values are now included.
@changelog_1092_li
@changelog_1093_li
#SCRIPT and RUNSCRIPT: the password can now be set using a prepared statement. Previously, it was required to be a literal in the SQL statement.
#SCRIPT and RUNSCRIPT: the password can now be set using a prepared statement. Previously, it was required to be a literal in the SQL statement.
@changelog_1093_li
@changelog_1094_li
#MySQL compatibility: SUBSTR with a negative start index now works like MySQL.
#MySQL compatibility: SUBSTR with a negative start index now works like MySQL.
@changelog_1094_li
@changelog_1095_li
#When enabling autocommit, the transaction is now committed (as required by the JDBC API).
#When enabling autocommit, the transaction is now committed (as required by the JDBC API).
@changelog_1095_li
@changelog_1096_li
#The shell script <code>h2.sh</code> did not work with spaces in the path. It also works now with quoted spaces in the argument list. Thanks a lot to Shimizu Fumiyuki for the patch!
#The shell script <code>h2.sh</code> did not work with spaces in the path. It also works now with quoted spaces in the argument list. Thanks a lot to Shimizu Fumiyuki for the patch!
@changelog_1096_li
@changelog_1097_li
#If the transaction log could not be truncated because of an uncommitted transaction, now "Transaction log could not be truncated" is written to the .trace.db file. Before, the database file was growing and it was hard to find out what the root cause was. To avoid the database file from growing, a new feature to automatically rollback the oldest transaction is available now. To enable it, append ;LOG_SIZE_LIMIT=32 to the database URL (in that case, the oldest session is rolled back if the transaction log is 32 MB).
#If the transaction log could not be truncated because of an uncommitted transaction, now "Transaction log could not be truncated" is written to the .trace.db file. Before, the database file was growing and it was hard to find out what the root cause was. To avoid the database file from growing, a new feature to automatically rollback the oldest transaction is available now. To enable it, append ;LOG_SIZE_LIMIT=32 to the database URL (in that case, the oldest session is rolled back if the transaction log is 32 MB).
@changelog_1097_li
@changelog_1098_li
#ALTER TABLE ADD can now add more than one column at a time.
#ALTER TABLE ADD can now add more than one column at a time.
@changelog_1098_li
@changelog_1099_li
#Issue 380: ALTER TABLE ADD FOREIGN KEY with an explicit index didn't verify the index can be used, which would lead to a NullPointerException later on.
#Issue 380: ALTER TABLE ADD FOREIGN KEY with an explicit index didn't verify the index can be used, which would lead to a NullPointerException later on.
@changelog_1099_li
@changelog_1100_li
#Issue 384: the wrong kind of exception (NullPointerException) was thrown in a UNION query with an incorrect ORDER BY expression.
#Issue 384: the wrong kind of exception (NullPointerException) was thrown in a UNION query with an incorrect ORDER BY expression.
@changelog_1100_li
@changelog_1101_li
#Issue 362: support LIMIT in UPDATE statements.
#Issue 362: support LIMIT in UPDATE statements.
@changelog_1101_li
@changelog_1102_li
#Browser: if no default browser is set, Google Chrome is now used if available. If not available, then Konqueror, Netscape, or Opera is used if available (as before).
#Browser: if no default browser is set, Google Chrome is now used if available. If not available, then Konqueror, Netscape, or Opera is used if available (as before).
@changelog_1102_li
@changelog_1103_li
#CSV tool: new feature to disable writing the column header (option writeColumnHeader).
#CSV tool: new feature to disable writing the column header (option writeColumnHeader).
@changelog_1103_li
@changelog_1104_li
#CSV tool: new feature to preserve the case sensitivity of column names (option caseSensitiveColumnNames).
#CSV tool: new feature to preserve the case sensitivity of column names (option caseSensitiveColumnNames).
@changelog_1104_li
@changelog_1105_li
#PostgreSQL compatibility: LOG(x) is base 10 in the PostgreSQL mode.
#PostgreSQL compatibility: LOG(x) is base 10 in the PostgreSQL mode.
@changelog_1105_h2
@changelog_1106_h2
#Version 1.3.164 (2012-02-03)
#Version 1.3.164 (2012-02-03)
@changelog_1106_li
@changelog_1107_li
#New built-in function ARRAY_CONTAINS.
#New built-in function ARRAY_CONTAINS.
@changelog_1107_li
@changelog_1108_li
#Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
#Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
@changelog_1108_li
@changelog_1109_li
#Trying to convert a VARCHAR to UUID will now fail if the text contains a character that is not a hex digit, '-', or not a whitespace.
#Trying to convert a VARCHAR to UUID will now fail if the text contains a character that is not a hex digit, '-', or not a whitespace.
@changelog_1109_li
@changelog_1110_li
#TriggerAdapter: in "before" triggers, values can be changed using the ResultSet.updateX methods.
#TriggerAdapter: in "before" triggers, values can be changed using the ResultSet.updateX methods.
@changelog_1110_li
@changelog_1111_li
#Creating a table with column data type NULL now works (even if not very useful).
#Creating a table with column data type NULL now works (even if not very useful).
@changelog_1111_li
@changelog_1112_li
#ALTER TABLE ALTER COLUMN no longer copies the data for widening conversions (for example if only the precision was increased) unless necessary.
#ALTER TABLE ALTER COLUMN no longer copies the data for widening conversions (for example if only the precision was increased) unless necessary.
@changelog_1112_li
@changelog_1113_li
#Multi-threaded kernel: concurrently running an online backup and updating the database resulted in a broken (transactionally incorrect) backup file in some cases.
#Multi-threaded kernel: concurrently running an online backup and updating the database resulted in a broken (transactionally incorrect) backup file in some cases.
@changelog_1113_li
@changelog_1114_li
#The script created by SCRIPT DROP did not always work if multiple views existed that depend on each other.
#The script created by SCRIPT DROP did not always work if multiple views existed that depend on each other.
@changelog_1114_li
@changelog_1115_li
#MathUtils.getSecureRandom could log a warning to System.err in case the /dev/random is very slow, and the System.getProperties().toString() returned a string larger than 64 KB.
#MathUtils.getSecureRandom could log a warning to System.err in case the /dev/random is very slow, and the System.getProperties().toString() returned a string larger than 64 KB.
@changelog_1115_li
@changelog_1116_li
#The database file locking mechanism "FS" (;FILE_LOCK=FS) did not work on Linux since version 1.3.161.
#The database file locking mechanism "FS" (;FILE_LOCK=FS) did not work on Linux since version 1.3.161.
@changelog_1116_li
@changelog_1117_li
#Sequences: the functions NEXTVAL and CURRVAL did not work as expected when using quoted, mixed case sequence names.
#Sequences: the functions NEXTVAL and CURRVAL did not work as expected when using quoted, mixed case sequence names.
@changelog_1117_li
@changelog_1118_li
#The constructor for Csv objects is now public, and Csv.getInstance() is now deprecated.
#The constructor for Csv objects is now public, and Csv.getInstance() is now deprecated.
@changelog_1118_li
@changelog_1119_li
#SimpleResultSet: updating a result set is now supported.
#SimpleResultSet: updating a result set is now supported.
@changelog_1119_li
@changelog_1120_li
#Database URL: extra semicolons are not supported.
#Database URL: extra semicolons are not supported.
@changelog_1120_h2
@changelog_1121_h2
#Version 1.3.163 (2011-12-30)
#Version 1.3.163 (2011-12-30)
@changelog_1121_li
@changelog_1122_li
#On out of disk space, the database could get corrupt sometimes, if later write operations succeeded. The same problem happened on other kinds of I/O exceptions (where one or some of the writes fail, but subsequent writes succeed). Now the file is closed on the first unsuccessful write operation, so that later requests fail consistently.
#On out of disk space, the database could get corrupt sometimes, if later write operations succeeded. The same problem happened on other kinds of I/O exceptions (where one or some of the writes fail, but subsequent writes succeed). Now the file is closed on the first unsuccessful write operation, so that later requests fail consistently.
@changelog_1122_li
@changelog_1123_li
#DatabaseEventListener.diskSpaceIsLow() is no longer supported because it can't be guaranteed that it always works correctly.
#DatabaseEventListener.diskSpaceIsLow() is no longer supported because it can't be guaranteed that it always works correctly.
@changelog_1123_li
@changelog_1124_li
#XMLTEXT now supports an optional parameter to escape newlines.
#XMLTEXT now supports an optional parameter to escape newlines.
@changelog_1124_li
@changelog_1125_li
#XMLNODE now support an optional parameter to disable indentation.
#XMLNODE now support an optional parameter to disable indentation.
@changelog_1125_li
@changelog_1126_li
#Csv.write now formats date, time, and timestamp values using java.sql.Date / Time / Timestamp.toString(). Previously, ResultSet.getString() was used, which didn't work well for Oracle.
#Csv.write now formats date, time, and timestamp values using java.sql.Date / Time / Timestamp.toString(). Previously, ResultSet.getString() was used, which didn't work well for Oracle.
@changelog_1126_li
@changelog_1127_li
#The shell script <code>h2.sh</code> can now be run from within a different directory. Thanks a lot to Daniel Serodio for the patch!
#The shell script <code>h2.sh</code> can now be run from within a different directory. Thanks a lot to Daniel Serodio for the patch!
@changelog_1127_li
@changelog_1128_li
#The page size of a persistent database can now be queries using: select * from information_schema.settings where name = 'info.PAGE_SIZE'
#The page size of a persistent database can now be queries using: select * from information_schema.settings where name = 'info.PAGE_SIZE'
@changelog_1128_li
@changelog_1129_li
#In the server mode, BLOB and CLOB objects are no longer closed when the result set is closed (as required by the JDBC spec).
#In the server mode, BLOB and CLOB objects are no longer closed when the result set is closed (as required by the JDBC spec).
@changelog_1129_h2
@changelog_1130_h2
#Version 1.3.162 (2011-11-26)
#Version 1.3.162 (2011-11-26)
@changelog_1130_li
@changelog_1131_li
#The following system properties are no longer supported: <code>h2.allowBigDecimalExtensions</code>, <code>h2.emptyPassword</code>, <code>h2.minColumnNameMap</code>, <code>h2.returnLobObjects</code>, <code>h2.webMaxValueLength</code>.
#The following system properties are no longer supported: <code>h2.allowBigDecimalExtensions</code>, <code>h2.emptyPassword</code>, <code>h2.minColumnNameMap</code>, <code>h2.returnLobObjects</code>, <code>h2.webMaxValueLength</code>.
@changelog_1131_li
@changelog_1132_li
#When using a VPN, starting a H2 server did not work (for some VPN software).
#When using a VPN, starting a H2 server did not work (for some VPN software).
@changelog_1132_li
@changelog_1133_li
#Oracle compatibility: support for DECODE(...).
#Oracle compatibility: support for DECODE(...).
@changelog_1133_li
@changelog_1134_li
#Lucene fulltext search: creating an index is now faster if the table already contains data. Thanks a lot to Angel Leon from the FrostWire Team for the patch!
#Lucene fulltext search: creating an index is now faster if the table already contains data. Thanks a lot to Angel Leon from the FrostWire Team for the patch!
@changelog_1134_li
@changelog_1135_li
#Update statements with a column list in brackets did not work if the list only contains one column. Example: update test set (id)=(id).
#Update statements with a column list in brackets did not work if the list only contains one column. Example: update test set (id)=(id).
@changelog_1135_li
@changelog_1136_li
#Read-only databases in a zip file did not work when using the -baseDir option.
#Read-only databases in a zip file did not work when using the -baseDir option.
@changelog_1136_li
@changelog_1137_li
#Issue 334: SimpleResultSet.getString now also works for Clob columns.
#Issue 334: SimpleResultSet.getString now also works for Clob columns.
@changelog_1137_li
@changelog_1138_li
#Subqueries with an aggregate did not always work. Example: select (select count(*) from test where a = t.a and b = 0) from test t group by a
#Subqueries with an aggregate did not always work. Example: select (select count(*) from test where a = t.a and b = 0) from test t group by a
@changelog_1138_li
@changelog_1139_li
#Server: in some (theoretical) cases, exceptions while closing the connection were ignored.
#Server: in some (theoretical) cases, exceptions while closing the connection were ignored.
@changelog_1139_li
@changelog_1140_li
#Server.createTcpServer, createPgServer, createWebServer: invalid arguments are now detected.
#Server.createTcpServer, createPgServer, createWebServer: invalid arguments are now detected.
@changelog_1140_li
@changelog_1141_li
#The selectivity of LOB columns is no longer calculated because indexes on LOB columns are not supported (however this should have little effect on performance, as the selectivity is calculated from the hash code and not the data).
#The selectivity of LOB columns is no longer calculated because indexes on LOB columns are not supported (however this should have little effect on performance, as the selectivity is calculated from the hash code and not the data).
@changelog_1141_li
@changelog_1142_li
#New experimental system property "h2.modifyOnWrite": when enabled, the database file is only modified when writing to the database. When enabled, the serialized file lock is much faster for read-only operations.
#New experimental system property "h2.modifyOnWrite": when enabled, the database file is only modified when writing to the database. When enabled, the serialized file lock is much faster for read-only operations.
@changelog_1142_li
@changelog_1143_li
#A NullPointerException could occur in TableView.isDeterministic for invalid views.
#A NullPointerException could occur in TableView.isDeterministic for invalid views.
@changelog_1143_li
@changelog_1144_li
#Issue 180: when deserializing objects, the context class loader is used instead of the default class loader if the system property "h2.useThreadContextClassLoader" is set. Thanks a lot to Noah Fontes for the patch!
#Issue 180: when deserializing objects, the context class loader is used instead of the default class loader if the system property "h2.useThreadContextClassLoader" is set. Thanks a lot to Noah Fontes for the patch!
@changelog_1144_li
@changelog_1145_li
#When using the exclusive mode, LOB operations could cause the thread to block. This also affected the CreateCluster tool (when using BLOB or CLOB data).
#When using the exclusive mode, LOB operations could cause the thread to block. This also affected the CreateCluster tool (when using BLOB or CLOB data).
@changelog_1145_li
@changelog_1146_li
#The optimization for "group by" was not working correctly if the group by column was aliased in the select list.
#The optimization for "group by" was not working correctly if the group by column was aliased in the select list.
@changelog_1146_li
@changelog_1147_li
#Issue 326: improved support for case sensitive (mixed case) identifiers without quotes when using DATABASE_TO_UPPER=FALSE.
#Issue 326: improved support for case sensitive (mixed case) identifiers without quotes when using DATABASE_TO_UPPER=FALSE.
@changelog_1147_h2
@changelog_1148_h2
#Version 1.3.161 (2011-10-28)
#Version 1.3.161 (2011-10-28)
@changelog_1148_li
@changelog_1149_li
#Issue 351: MySQL mode: can not create a table with the column "KEY", and can not open databases where such a table already exists.
#Issue 351: MySQL mode: can not create a table with the column "KEY", and can not open databases where such a table already exists.
@changelog_1149_li
@changelog_1150_li
#TCP server: when using the trace option ("-trace"), the trace output contained unnecessary stack traces when stopping the server.
#TCP server: when using the trace option ("-trace"), the trace output contained unnecessary stack traces when stopping the server.
@changelog_1150_li
@changelog_1151_li
#Issue 354: when using the multi-threaded kernel option, and multiple threads concurrently prepared SQL statements that use the same view or the same index of a view, then in some cases an infinite loop could occur.
#Issue 354: when using the multi-threaded kernel option, and multiple threads concurrently prepared SQL statements that use the same view or the same index of a view, then in some cases an infinite loop could occur.
@changelog_1151_li
@changelog_1152_li
#Issue 350: when using instead of triggers, executeUpdate for delete operations always returned 0.
#Issue 350: when using instead of triggers, executeUpdate for delete operations always returned 0.
@changelog_1152_li
@changelog_1153_li
#Some timestamps with timezone were not converted correctly. For example, in the PST timezone, the timestamp 2011-10-26 08:00:00Z was converted to 2011-10-25 25:00:00 instead of 2011-10-26 01:00:00. Depending on the database operation, this caused subsequent error.
#Some timestamps with timezone were not converted correctly. For example, in the PST timezone, the timestamp 2011-10-26 08:00:00Z was converted to 2011-10-25 25:00:00 instead of 2011-10-26 01:00:00. Depending on the database operation, this caused subsequent error.
@changelog_1153_li
@changelog_1154_li
#Sequences with cache size smaller than 0 did not work correctly.
#Sequences with cache size smaller than 0 did not work correctly.
@changelog_1154_li
@changelog_1155_li
#Issue 356: for Blob objects, InputStream.skip() returned 0, causing EOFException in Blob.getBytes(.., ..).
#Issue 356: for Blob objects, InputStream.skip() returned 0, causing EOFException in Blob.getBytes(.., ..).
@changelog_1155_li
@changelog_1156_li
#Updatable result sets: if the value is not set when inserting a new row, the default value is now used (the same behavior as MySQL, PostgreSQL, and Apache Derby) instead of NULL.
#Updatable result sets: if the value is not set when inserting a new row, the default value is now used (the same behavior as MySQL, PostgreSQL, and Apache Derby) instead of NULL.
@changelog_1156_li
@changelog_1157_li
#Conditions of the form IN(SELECT ...) where slow and increased the database size if the subquery result size was larger then the configured MAX_MEMORY_ROWS.
#Conditions of the form IN(SELECT ...) where slow and increased the database size if the subquery result size was larger then the configured MAX_MEMORY_ROWS.
@changelog_1157_li
@changelog_1158_li
#Issue 347: the RunScript and Shell tools now ignore empty statements.
#Issue 347: the RunScript and Shell tools now ignore empty statements.
@changelog_1158_li
@changelog_1159_li
#Issue 246: improved error message for data conversion problems.
#Issue 246: improved error message for data conversion problems.
@changelog_1159_li
@changelog_1160_li
#Issue 344: the build now supports a custom Maven repository location.
#Issue 344: the build now supports a custom Maven repository location.
@changelog_1160_li
@changelog_1161_li
#Issue 334: Java functions that return CLOB or BLOB objects could not be used as tables.
#Issue 334: Java functions that return CLOB or BLOB objects could not be used as tables.
@changelog_1161_li
@changelog_1162_li
#SimpleResultSet now supports getColumnTypeName and getColumnClassName.
#SimpleResultSet now supports getColumnTypeName and getColumnClassName.
@changelog_1162_li
@changelog_1163_li
#SimpleResultSet now has minimal BLOB and CLOB support.
#SimpleResultSet now has minimal BLOB and CLOB support.
@changelog_1163_li
@changelog_1164_li
#Improved performance for large databases (many GB), and databases with a small page size.
#Improved performance for large databases (many GB), and databases with a small page size.
@changelog_1164_li
@changelog_1165_li
#The Polish translation has been improved by Jarosław Kokociński.
#The Polish translation has been improved by Jarosław Kokociński.
@changelog_1165_li
@changelog_1166_li
#When using the built-in connection pool, after calling the "shutdown" SQL statement, a warning was written to the .trace.db file about an unclosed connection.
#When using the built-in connection pool, after calling the "shutdown" SQL statement, a warning was written to the .trace.db file about an unclosed connection.
@changelog_1166_li
@changelog_1167_li
#Improved compatibility for "fetch first / next row(s)". Thanks a lot to litailang for the patch!
#Improved compatibility for "fetch first / next row(s)". Thanks a lot to litailang for the patch!
@changelog_1167_li
@changelog_1168_li
#Improved compatibility with the Java 7 FileSystem abstraction.
#Improved compatibility with the Java 7 FileSystem abstraction.
@changelog_1168_h2
@changelog_1169_h2
#Version 1.3.160 (2011-09-11)
#Version 1.3.160 (2011-09-11)
@changelog_1169_li
@changelog_1170_li
#Computed columns could not refer to itself.
#Computed columns could not refer to itself.
@changelog_1170_li
@changelog_1171_li
#Issue 340: Comparison with "x = all(select ...)" or similar in a view or subquery that was used as a table returned the wrong result.
#Issue 340: Comparison with "x = all(select ...)" or similar in a view or subquery that was used as a table returned the wrong result.
@changelog_1171_li
@changelog_1172_li
#Comparison with "x = all(select ...)" or similar returned the wrong result for some cases (for example if the subquery returned no rows, or multiple rows with the same value, or null, or if x was null).
#Comparison with "x = all(select ...)" or similar returned the wrong result for some cases (for example if the subquery returned no rows, or multiple rows with the same value, or null, or if x was null).
@changelog_1172_li
@changelog_1173_li
#Issue 335: Could not run DROP ALL OBJECTS DELETE FILES on older databases with CLOB or BLOB data. The problem was that the metadata table was not locked in some cases, so that a rollback could result in a corrupt database in a database if the lob storage was upgraded.
#Issue 335: Could not run DROP ALL OBJECTS DELETE FILES on older databases with CLOB or BLOB data. The problem was that the metadata table was not locked in some cases, so that a rollback could result in a corrupt database in a database if the lob storage was upgraded.
@changelog_1173_li
@changelog_1174_li
#Source code switching using //## has been simplified. The Java 1.5 tag has been removed because is no longer needed.
#Source code switching using //## has been simplified. The Java 1.5 tag has been removed because is no longer needed.
@changelog_1174_li
@changelog_1175_li
#The JDBC methods PreparedStatement.setTimestamp, setTime, and setDate with a calendar, and the methods ResultSet.getTimestamp, getTime, and getDate with a calendar converted the value in the wrong way, so that for some timestamps the converted value was wrong (where summertime starts, one hour per year).
#The JDBC methods PreparedStatement.setTimestamp, setTime, and setDate with a calendar, and the methods ResultSet.getTimestamp, getTime, and getDate with a calendar converted the value in the wrong way, so that for some timestamps the converted value was wrong (where summertime starts, one hour per year).
@changelog_1175_li
@changelog_1176_li
#Invalid tables names in 'order by' columns were not detected in some cases. Example: select x from dual order by y.x
#Invalid tables names in 'order by' columns were not detected in some cases. Example: select x from dual order by y.x
@changelog_1176_li
@changelog_1177_li
#Issue 329: CASE expression: data type problem is not detected.
#Issue 329: CASE expression: data type problem is not detected.
@changelog_1177_li
@changelog_1178_li
#Issue 311: File lock mode serialized: selecting the next value from a sequence didn't work after a pause, because the database thought this is a read-only operation.
#Issue 311: File lock mode serialized: selecting the next value from a sequence didn't work after a pause, because the database thought this is a read-only operation.
@@ -544,182 +544,183 @@ build_1111_li=The rail images (one straight, four junctions, two turns) are gene
...
@@ -544,182 +544,183 @@ build_1111_li=The rail images (one straight, four junctions, two turns) are gene
build_1112_p=\ To generate railroad diagrams for other grammars, see the package <code>org.h2.jcr</code>. This package is used to generate the SQL-2 railroad diagrams for the JCR 2.0 specification.
build_1112_p=\ To generate railroad diagrams for other grammars, see the package <code>org.h2.jcr</code>. This package is used to generate the SQL-2 railroad diagrams for the JCR 2.0 specification.
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=There was a possibility that the .lock.db file was not deleted when the database was closed, which could slow down opening the database.
changelog_1002_li=Issue 434\:H2 Console doesn't work in the Chrome browser due to a wrong viewport argument.
changelog_1003_li=The SQL script generated by the "script" command contained inconsistent newlines on Windows.
changelog_1003_li=There was a possibility that the .lock.db file was not deleted when the database was closed, which could slow down opening the database.
changelog_1004_li=When using trace level 4 (SLF4J) in the server mode, a directory "trace.db" and an empty file was created on the client side. This is no longer made.
changelog_1004_li=The SQL script generated by the "script" command contained inconsistent newlines on Windows.
changelog_1005_li=Optimize IN(...) queries\:there was a bug in version 1.3.170 if the type of the left hand side didn't match the type of the right hand side. Fixed.
changelog_1005_li=When using trace level 4 (SLF4J) in the server mode, a directory "trace.db" and an empty file was created on the client side. This is no longer made.
changelog_1006_li=Optimize IN(...) queries\:there was a bug in version 1.3.170 for comparison of the type "X IN(NULL, NULL)". Fixed.
changelog_1006_li=Optimize IN(...) queries\:there was a bug in version 1.3.170 if the type of the left hand side didn't match the type of the right hand side. Fixed.
changelog_1007_li=Timestamps with timezone that were passed as a string were not always converted correctly. For example "2012-11-06T23\:00\:00.000Z" was converted to "2012-11-06" instead of to "2012-11-07" in the timezone CET. Thanks a lot to Steve Hruda for reporting the problem\!
changelog_1007_li=Optimize IN(...) queries\:there was a bug in version 1.3.170 for comparison of the type "X IN(NULL, NULL)". Fixed.
changelog_1008_li=New table engine "org.h2.mvstore.db.MVTableEngine" that internally uses the MVStore to persist data. To try it out, append ";DEFAULT_TABLE_ENGINE\=org.h2.mvstore.db.MVTableEngine" to the database URL. This is still very experimental, and many features are not supported yet. The data is stored in a file with the suffix ".mv.db".
changelog_1008_li=Timestamps with timezone that were passed as a string were not always converted correctly. For example "2012-11-06T23\:00\:00.000Z" was converted to "2012-11-06" instead of to "2012-11-07" in the timezone CET. Thanks a lot to Steve Hruda for reporting the problem\!
changelog_1009_li=New connection setting "DEFAULT_TABLE_ENGINE" to use a specific table engine if none is set explicitly. This is to simplify testing the MVStore table engine.
changelog_1009_li=New table engine "org.h2.mvstore.db.MVTableEngine" that internally uses the MVStore to persist data. To try it out, append ";DEFAULT_TABLE_ENGINE\=org.h2.mvstore.db.MVTableEngine" to the database URL. This is still very experimental, and many features are not supported yet. The data is stored in a file with the suffix ".mv.db".
changelog_1010_li=MVStore\:encrypted stores are now supported. Only standardized algorithms are used\:PBKDF2, SHA-256, XTS-AES, AES-128.
changelog_1010_li=New connection setting "DEFAULT_TABLE_ENGINE" to use a specific table engine if none is set explicitly. This is to simplify testing the MVStore table engine.
changelog_1011_li=MVStore\:improved API thanks to Simo Tripodi.
changelog_1011_li=MVStore\:encrypted stores are now supported. Only standardized algorithms are used\:PBKDF2, SHA-256, XTS-AES, AES-128.
changelog_1012_li=MVStore\:maps can now be renamed.
changelog_1012_li=MVStore\:improved API thanks to Simo Tripodi.
changelog_1013_li=MVStore\:store the file header also at the end of each chunk, which results in a further reduced number of write operations.
changelog_1013_li=MVStore\:maps can now be renamed.
changelog_1014_li=MVStore\:a map implementation that supports concurrent operations.
changelog_1014_li=MVStore\:store the file header also at the end of each chunk, which results in a further reduced number of write operations.
changelog_1015_li=MVStore\:unified exception handling; the version is included in the messages.
changelog_1015_li=MVStore\:a map implementation that supports concurrent operations.
changelog_1016_li=MVStore\:old data is now retained for 45 seconds by default.
changelog_1016_li=MVStore\:unified exception handling; the version is included in the messages.
changelog_1017_li=MVStore\:compress is now disabled by default, and can be enabled on request.
changelog_1017_li=MVStore\:old data is now retained for 45 seconds by default.
changelog_1018_li=Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
changelog_1018_li=MVStore\:compress is now disabled by default, and can be enabled on request.
changelog_1019_li=Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
changelog_1019_li=Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
changelog_1020_li=Add a DISK_SPACE_USED system function. Fixes issue 270.
changelog_1020_li=Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
changelog_1021_li=Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
changelog_1021_li=Add a DISK_SPACE_USED system function. Fixes issue 270.
changelog_1022_li=Supporting dropping an index for Lucene full-text indexes.
changelog_1022_li=Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
changelog_1023_li=Optimized performance for SELECT ... ORDER BY X LIMIT Y OFFSET Z queries for in-memory databases using partial sort (by Sergi Vladykin).
changelog_1023_li=Supporting dropping an index for Lucene full-text indexes.
changelog_1024_h2=Version 1.3.170 (2012-11-30)
changelog_1024_li=Optimized performance for SELECT ... ORDER BY X LIMIT Y OFFSET Z queries for in-memory databases using partial sort (by Sergi Vladykin).
changelog_1025_li=Issue 407\:The TriggerAdapter didn't work with CLOB and BLOB columns.
changelog_1025_h2=Version 1.3.170 (2012-11-30)
changelog_1026_li=PostgreSQL compatibility\:support for data types BIGSERIAL and SERIAL as an alias for AUTO_INCREMENT.
changelog_1026_li=Issue 407\:The TriggerAdapter didn't work with CLOB and BLOB columns.
changelog_1027_li=Issue 417\:H2 Console\:the web session timeout didn't work, resulting in a memory leak. This was only a problem if the H2 Console was run for a long time and many sessions were opened.
changelog_1027_li=PostgreSQL compatibility\:support for data types BIGSERIAL and SERIAL as an alias for AUTO_INCREMENT.
changelog_1028_li=Issue 412\:Running the Server tool with just the option "-browser" will now log a warning.
changelog_1028_li=Issue 417\:H2 Console\:the web session timeout didn't work, resulting in a memory leak. This was only a problem if the H2 Console was run for a long time and many sessions were opened.
changelog_1029_li=Issue 411\:CloseWatcher registration was not concurrency-safe.
changelog_1029_li=Issue 412\:Running the Server tool with just the option "-browser" will now log a warning.
changelog_1030_li=MySQL compatibility\:support for CONCAT_WS. Thanks a lot to litailang for the patch\!
changelog_1030_li=Issue 411\:CloseWatcher registration was not concurrency-safe.
changelog_1031_li=PostgreSQL compatibility\:support for EXTRACT(WEEK FROM dateColumn). Thanks to Prashant Bhat for the patch\!
changelog_1031_li=MySQL compatibility\:support for CONCAT_WS. Thanks a lot to litailang for the patch\!
changelog_1032_li=Fix for a bug where we would sometimes use the wrong unique constraint to validate foreign key constraints.
changelog_1032_li=PostgreSQL compatibility\:support for EXTRACT(WEEK FROM dateColumn). Thanks to Prashant Bhat for the patch\!
changelog_1033_li=Support BOM at the beginning of files for the RUNSCRIPT command
changelog_1033_li=Fix for a bug where we would sometimes use the wrong unique constraint to validate foreign key constraints.
changelog_1034_li=Fix in calling SET @X \=IDENTITY() where it would return NULL incorrectly
changelog_1034_li=Support BOM at the beginning of files for the RUNSCRIPT command
changelog_1035_li=Fix ABBA deadlock between adding a constraint and the H2-Log-Writer thread.
changelog_1035_li=Fix in calling SET @X \=IDENTITY() where it would return NULL incorrectly
changelog_1036_li=Optimize IN(...) queries where the values are constant and of the same type.
changelog_1036_li=Fix ABBA deadlock between adding a constraint and the H2-Log-Writer thread.
changelog_1037_li=Restore tool\:the parameter "quiet" was not used and is now removed.
changelog_1037_li=Optimize IN(...) queries where the values are constant and of the same type.
changelog_1038_li=Fix ConcurrentModificationException when creating tables and executing SHOW TABLES in parallel. Reported by Viktor Voytovych.
changelog_1038_li=Restore tool\:the parameter "quiet" was not used and is now removed.
changelog_1039_li=Serialization is now pluggable using the system property "h2.javaObjectSerializer". Thanks to Sergi Vladykin for the patch\!
changelog_1039_li=Fix ConcurrentModificationException when creating tables and executing SHOW TABLES in parallel. Reported by Viktor Voytovych.
changelog_1040_h2=Version 1.3.169 (2012-09-09)
changelog_1040_li=Serialization is now pluggable using the system property "h2.javaObjectSerializer". Thanks to Sergi Vladykin for the patch\!
changelog_1041_li=The default jar file is now compiled for Java 6.
changelog_1041_h2=Version 1.3.169 (2012-09-09)
changelog_1042_li=The new jar file will probably not end up in the central Maven repository in the next few weeks because Sonatype has disabled automatic synchronization from SourceForge (which they call 'legacy sync' now). It will probably take some time until this is sorted out. The H2 jar files are deployed to http\://h2database.com/m2-repo/com/h2database/h2/maven-metadata.xml and http\://hsql.sourceforge.net/m2-repo/com/h2database/h2/maven-metadata.xml as usual.
changelog_1042_li=The default jar file is now compiled for Java 6.
changelog_1043_li=A part of the documentation and the H2 Console has been changed to support the Apple retina display.
changelog_1043_li=The new jar file will probably not end up in the central Maven repository in the next few weeks because Sonatype has disabled automatic synchronization from SourceForge (which they call 'legacy sync' now). It will probably take some time until this is sorted out. The H2 jar files are deployed to http\://h2database.com/m2-repo/com/h2database/h2/maven-metadata.xml and http\://hsql.sourceforge.net/m2-repo/com/h2database/h2/maven-metadata.xml as usual.
changelog_1044_li=The CreateCluster tool could not be used if the source database contained a CLOB or BLOB. The root cause was that the TCP server did not synchronize on the session, which caused a problem when using the exclusive mode.
changelog_1044_li=A part of the documentation and the H2 Console has been changed to support the Apple retina display.
changelog_1045_li=Statement.getQueryTimeout()\:only the first call to this method will query the database. If the query timeout was changed in another way than calling setQueryTimeout, this method will always return the last value. This was changed because Hibernate calls getQueryTimeout() a lot.
changelog_1045_li=The CreateCluster tool could not be used if the source database contained a CLOB or BLOB. The root cause was that the TCP server did not synchronize on the session, which caused a problem when using the exclusive mode.
changelog_1046_li=Issue 416\:PreparedStatement.setNString throws AbstractMethodError. All implemented JDBC 4 methods that don't break compatibility with Java 5 are now included in the default jar file.
changelog_1046_li=Statement.getQueryTimeout()\:only the first call to this method will query the database. If the query timeout was changed in another way than calling setQueryTimeout, this method will always return the last value. This was changed because Hibernate calls getQueryTimeout() a lot.
changelog_1047_li=Issue 414\:for some functions, the parameters were evaluated twice (for example "char(nextval(..))" ran "nextval(..)" twice).
changelog_1047_li=Issue 416\:PreparedStatement.setNString throws AbstractMethodError. All implemented JDBC 4 methods that don't break compatibility with Java 5 are now included in the default jar file.
changelog_1048_li=The ResultSetMetaData methods getSchemaName and getTableName could return null instead of "" (an empty string) as specified in the JDBC API.
changelog_1048_li=Issue 414\:for some functions, the parameters were evaluated twice (for example "char(nextval(..))" ran "nextval(..)" twice).
changelog_1049_li=Added compatibility for "SET NAMES" query in MySQL compatibility mode.
changelog_1049_li=The ResultSetMetaData methods getSchemaName and getTableName could return null instead of "" (an empty string) as specified in the JDBC API.
changelog_1050_h2=Version 1.3.168 (2012-07-13)
changelog_1050_li=Added compatibility for "SET NAMES" query in MySQL compatibility mode.
changelog_1051_li=The message "Transaction log could not be truncated" was sometimes written to the .trace.db file even if there was no problem truncating the transaction log.
changelog_1051_h2=Version 1.3.168 (2012-07-13)
changelog_1052_li=New system property "h2.serializeJavaObject" (default\:true) that allows to disable serializing Java objects, so that the objects compareTo and toString methods can be used.
changelog_1052_li=The message "Transaction log could not be truncated" was sometimes written to the .trace.db file even if there was no problem truncating the transaction log.
changelog_1053_li=Dylan has translated the H2 Console tool to Korean. Thanks a lot\!
changelog_1053_li=New system property "h2.serializeJavaObject" (default\:true) that allows to disable serializing Java objects, so that the objects compareTo and toString methods can be used.
changelog_1054_li=Executing the statement CREATE INDEX IF ALREADY EXISTS if the index already exists no longer fails for a read only database.
changelog_1054_li=Dylan has translated the H2 Console tool to Korean. Thanks a lot\!
changelog_1055_li=MVCC\:concurrently updating a row could result in the row to appear deleted in the second connection, if there are multiple unique indexes (or a primary key and at least one unique index). Thanks a lot to Teruo for the patch\!
changelog_1055_li=Executing the statement CREATE INDEX IF ALREADY EXISTS if the index already exists no longer fails for a read only database.
changelog_1056_li=Fulltext search\:in-memory Lucene indexes are now supported.
changelog_1056_li=MVCC\:concurrently updating a row could result in the row to appear deleted in the second connection, if there are multiple unique indexes (or a primary key and at least one unique index). Thanks a lot to Teruo for the patch\!
changelog_1057_li=Fulltext search\:UUID primary keys are now supported.
changelog_1057_li=Fulltext search\:in-memory Lucene indexes are now supported.
changelog_1058_li=Apache Tomcat 7.x will now longer log a warning when unloading the web application, if using a connection pool.
changelog_1058_li=Fulltext search\:UUID primary keys are now supported.
changelog_1059_li=H2 Console\:support the Midori browser (for Debian / Raspberry Pi)
changelog_1059_li=Apache Tomcat 7.x will now longer log a warning when unloading the web application, if using a connection pool.
changelog_1060_li=When opening a remote session, don't open a temporary file if the trace level is set to zero
changelog_1060_li=H2 Console\:support the Midori browser (for Debian / Raspberry Pi)
changelog_1061_li=Use HMAC for authenticating remote LOB id's, removing the need for maintaining a cache, and removing the limit on the number of LOBs per result set.
changelog_1061_li=When opening a remote session, don't open a temporary file if the trace level is set to zero
changelog_1062_li=H2 Console\:HTML and XML documents can now be edited in an updatable result set. There is (limited) support for editing multi-line documents.
changelog_1062_li=Use HMAC for authenticating remote LOB id's, removing the need for maintaining a cache, and removing the limit on the number of LOBs per result set.
changelog_1063_h2=Version 1.3.167 (2012-05-23)
changelog_1063_li=H2 Console\:HTML and XML documents can now be edited in an updatable result set. There is (limited) support for editing multi-line documents.
changelog_1064_li=H2 Console\:when editing a row, an empty varchar column was replaced with a single space.
changelog_1064_h2=Version 1.3.167 (2012-05-23)
changelog_1065_li=Lukas Eder has updated the jOOQ documentation.
changelog_1065_li=H2 Console\:when editing a row, an empty varchar column was replaced with a single space.
changelog_1066_li=Some nested joins could not be executed, for example\:select * from (select * from (select * from a) a right join b b) c;
changelog_1066_li=Lukas Eder has updated the jOOQ documentation.
changelog_1067_li=MS SQL Server compatibility\:ISNULL is now an alias for IFNULL.
changelog_1067_li=Some nested joins could not be executed, for example\:select * from (select * from (select * from a) a right join b b) c;
changelog_1068_li=Terrence Huang has completed the translation of the H2 Console tool to Chinese. Thanks a lot\!
changelog_1068_li=MS SQL Server compatibility\:ISNULL is now an alias for IFNULL.
changelog_1069_li=Server mode\:the number of CLOB / BLOB values that were cached on the server is now the maximum of\:5 times the SERVER_RESULT_SET_FETCH_SIZE (which is 100 by default), and SysProperties.SERVER_CACHED_OBJECTS.
changelog_1069_li=Terrence Huang has completed the translation of the H2 Console tool to Chinese. Thanks a lot\!
changelog_1070_li=In the trace file, the query execution time was incorrect in some cases, specially for the statement SET TRACE_LEVEL_FILE 2.
changelog_1070_li=Server mode\:the number of CLOB / BLOB values that were cached on the server is now the maximum of\:5 times the SERVER_RESULT_SET_FETCH_SIZE (which is 100 by default), and SysProperties.SERVER_CACHED_OBJECTS.
changelog_1071_li=The feature LOG_SIZE_LIMIT that was introduced in version 1.3.165 did not always work correctly (specially with regards to multithreading) and has been removed. The message "Transaction log could not be truncated" is still written to the .trace.db file if required.
changelog_1071_li=In the trace file, the query execution time was incorrect in some cases, specially for the statement SET TRACE_LEVEL_FILE 2.
changelog_1072_li=Then reading from a resource using the prefix "classpath\:", the ContextClassLoader is now used if the resource can't be read otherwise.
changelog_1072_li=The feature LOG_SIZE_LIMIT that was introduced in version 1.3.165 did not always work correctly (specially with regards to multithreading) and has been removed. The message "Transaction log could not be truncated" is still written to the .trace.db file if required.
changelog_1073_li=DatabaseEventListener now calls setProgress whenever a statement starts and ends.
changelog_1073_li=Then reading from a resource using the prefix "classpath\:", the ContextClassLoader is now used if the resource can't be read otherwise.
changelog_1074_li=DatabaseEventListener now calls setProgress periodically while a statement is running.
changelog_1074_li=DatabaseEventListener now calls setProgress whenever a statement starts and ends.
changelog_1075_li=The table INFORMATION_SCHEMA.FUNCTION_ALIASES now includes a column TYPE_NAME.
changelog_1075_li=DatabaseEventListener now calls setProgress periodically while a statement is running.
changelog_1076_li=Issue 378\: when using views, the wrong values were bound to a parameter in some cases.
changelog_1076_li=The table INFORMATION_SCHEMA.FUNCTION_ALIASES now includes a column TYPE_NAME.
changelog_1077_li=Terrence Huang has translated the error messages to Chinese. Thanks a lot\!
changelog_1077_li=Issue 378\: when using views, the wrong values were bound to a parameter in some cases.
changelog_1078_li=TRUNC was added as an alias for TRUNCATE.
changelog_1078_li=Terrence Huang has translated the error messages to Chinese. Thanks a lot\!
changelog_1079_li=Small optimisation for accessing result values by column name.
changelog_1079_li=TRUNC was added as an alias for TRUNCATE.
changelog_1080_li=Fix for bug in Statement.getMoreResults(int)
changelog_1080_li=Small optimisation for accessing result values by column name.
changelog_1081_li=The SCRIPT statements now supports filtering by schema and table. Thanks a lot to Jacob Qvortrup for providing the patch\!
changelog_1081_li=Fix for bug in Statement.getMoreResults(int)
changelog_1082_h2=Version 1.3.166 (2012-04-08)
changelog_1082_li=The SCRIPT statements now supports filtering by schema and table. Thanks a lot to Jacob Qvortrup for providing the patch\!
changelog_1083_li=Indexes on column that are larger than half the page size (wide indexes) could sometimes get corrupt, resulting in an ArrayIndexOutOfBoundsException in PageBtree.getRow or "Row not found" in PageBtreeLeaf. Also, such indexes used too much disk space.
changelog_1083_h2=Version 1.3.166 (2012-04-08)
changelog_1084_li=Server mode\:when retrieving more than 64 rows each containing a CLOB or BLOB, the error message "The object is already closed" was thrown.
changelog_1084_li=Indexes on column that are larger than half the page size (wide indexes) could sometimes get corrupt, resulting in an ArrayIndexOutOfBoundsException in PageBtree.getRow or "Row not found" in PageBtreeLeaf. Also, such indexes used too much disk space.
changelog_1085_li=ConvertTraceFile\:the time in the trace file is now parsed as a long.
changelog_1085_li=Server mode\:when retrieving more than 64 rows each containing a CLOB or BLOB, the error message "The object is already closed" was thrown.
changelog_1086_li=Invalid connection settings are now detected.
changelog_1086_li=ConvertTraceFile\:the time in the trace file is now parsed as a long.
changelog_1087_li=Issue 387\:WHERE condition getting pushed into sub-query with LIMIT.
changelog_1087_li=Invalid connection settings are now detected.
changelog_1088_h2=Version 1.3.165 (2012-03-18)
changelog_1088_li=Issue 387\:WHERE condition getting pushed into sub-query with LIMIT.
changelog_1089_li=Better string representation for decimal values (for example 0.00000000 instead of 0E-26).
changelog_1089_h2=Version 1.3.165 (2012-03-18)
changelog_1090_li=Prepared statements could only be re-used if the same data types were used the second time they were executed.
changelog_1090_li=Better string representation for decimal values (for example 0.00000000 instead of 0E-26).
changelog_1091_li=In error messages about referential constraint violation, the values are now included.
changelog_1091_li=Prepared statements could only be re-used if the same data types were used the second time they were executed.
changelog_1092_li=SCRIPT and RUNSCRIPT\:the password can now be set using a prepared statement. Previously, it was required to be a literal in the SQL statement.
changelog_1092_li=In error messages about referential constraint violation, the values are now included.
changelog_1093_li=MySQL compatibility\:SUBSTR with a negative start index now works like MySQL.
changelog_1093_li=SCRIPT and RUNSCRIPT\:the password can now be set using a prepared statement. Previously, it was required to be a literal in the SQL statement.
changelog_1094_li=When enabling autocommit, the transaction is now committed (as required by the JDBC API).
changelog_1094_li=MySQL compatibility\:SUBSTR with a negative start index now works like MySQL.
changelog_1095_li=The shell script <code>h2.sh</code> did not work with spaces in the path. It also works now with quoted spaces in the argument list. Thanks a lot to Shimizu Fumiyuki for the patch\!
changelog_1095_li=When enabling autocommit, the transaction is now committed (as required by the JDBC API).
changelog_1096_li=If the transaction log could not be truncated because of an uncommitted transaction, now "Transaction log could not be truncated" is written to the .trace.db file. Before, the database file was growing and it was hard to find out what the root cause was. To avoid the database file from growing, a new feature to automatically rollback the oldest transaction is available now. To enable it, append ;LOG_SIZE_LIMIT\=32 to the database URL (in that case, the oldest session is rolled back if the transaction log is 32 MB).
changelog_1096_li=The shell script <code>h2.sh</code> did not work with spaces in the path. It also works now with quoted spaces in the argument list. Thanks a lot to Shimizu Fumiyuki for the patch\!
changelog_1097_li=ALTER TABLE ADD can now add more than one column at a time.
changelog_1097_li=If the transaction log could not be truncated because of an uncommitted transaction, now "Transaction log could not be truncated" is written to the .trace.db file. Before, the database file was growing and it was hard to find out what the root cause was. To avoid the database file from growing, a new feature to automatically rollback the oldest transaction is available now. To enable it, append ;LOG_SIZE_LIMIT\=32 to the database URL (in that case, the oldest session is rolled back if the transaction log is 32 MB).
changelog_1098_li=Issue 380\:ALTER TABLE ADD FOREIGN KEY with an explicit index didn't verify the index can be used, which would lead to a NullPointerException later on.
changelog_1098_li=ALTER TABLE ADD can now add more than one column at a time.
changelog_1099_li=Issue 384\:the wrong kind of exception (NullPointerException) was thrown in a UNION query with an incorrect ORDER BY expression.
changelog_1099_li=Issue 380\:ALTER TABLE ADD FOREIGN KEY with an explicit index didn't verify the index can be used, which would lead to a NullPointerException later on.
changelog_1100_li=Issue 362\:support LIMIT in UPDATE statements.
changelog_1100_li=Issue 384\:the wrong kind of exception (NullPointerException) was thrown in a UNION query with an incorrect ORDER BY expression.
changelog_1101_li=Browser\:if no default browser is set, Google Chrome is now used if available. If not available, then Konqueror, Netscape, or Opera is used if available (as before).
changelog_1101_li=Issue 362\:support LIMIT in UPDATE statements.
changelog_1102_li=CSV tool\:new feature to disable writing the column header (option writeColumnHeader).
changelog_1102_li=Browser\:if no default browser is set, Google Chrome is now used if available. If not available, then Konqueror, Netscape, or Opera is used if available (as before).
changelog_1103_li=CSV tool\:new feature to preserve the case sensitivity of column names (option caseSensitiveColumnNames).
changelog_1103_li=CSV tool\:new feature to disable writing the column header (option writeColumnHeader).
changelog_1104_li=PostgreSQL compatibility\:LOG(x) is base 10 in the PostgreSQL mode.
changelog_1104_li=CSV tool\:new feature to preserve the case sensitivity of column names (option caseSensitiveColumnNames).
changelog_1105_h2=Version 1.3.164 (2012-02-03)
changelog_1105_li=PostgreSQL compatibility\:LOG(x) is base 10 in the PostgreSQL mode.
changelog_1106_li=New built-in function ARRAY_CONTAINS.
changelog_1106_h2=Version 1.3.164 (2012-02-03)
changelog_1107_li=Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
changelog_1107_li=New built-in function ARRAY_CONTAINS.
changelog_1108_li=Trying to convert a VARCHAR to UUID will now fail if the text contains a character that is not a hex digit, '-', or not a whitespace.
changelog_1108_li=Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
changelog_1109_li=TriggerAdapter\:in "before" triggers, values can be changed using the ResultSet.updateX methods.
changelog_1109_li=Trying to convert a VARCHAR to UUID will now fail if the text contains a character that is not a hex digit, '-', or not a whitespace.
changelog_1110_li=Creating a table with column data type NULL now works (even if not very useful).
changelog_1110_li=TriggerAdapter\:in "before" triggers, values can be changed using the ResultSet.updateX methods.
changelog_1111_li=ALTER TABLE ALTER COLUMN no longer copies the data for widening conversions (for example if only the precision was increased) unless necessary.
changelog_1111_li=Creating a table with column data type NULL now works (even if not very useful).
changelog_1112_li=Multi-threaded kernel\:concurrently running an online backup and updating the database resulted in a broken (transactionally incorrect) backup file in some cases.
changelog_1112_li=ALTER TABLE ALTER COLUMN no longer copies the data for widening conversions (for example if only the precision was increased) unless necessary.
changelog_1113_li=The script created by SCRIPT DROP did not always work if multiple views existed that depend on each other.
changelog_1113_li=Multi-threaded kernel\:concurrently running an online backup and updating the database resulted in a broken (transactionally incorrect) backup file in some cases.
changelog_1114_li=MathUtils.getSecureRandom could log a warning to System.err in case the /dev/random is very slow, and the System.getProperties().toString() returned a string larger than 64 KB.
changelog_1114_li=The script created by SCRIPT DROP did not always work if multiple views existed that depend on each other.
changelog_1115_li=The database file locking mechanism "FS" (;FILE_LOCK\=FS) did not work on Linux since version 1.3.161.
changelog_1115_li=MathUtils.getSecureRandom could log a warning to System.err in case the /dev/random is very slow, and the System.getProperties().toString() returned a string larger than 64 KB.
changelog_1116_li=Sequences\:the functions NEXTVAL and CURRVAL did not work as expected when using quoted, mixed case sequence names.
changelog_1116_li=The database file locking mechanism "FS" (;FILE_LOCK\=FS) did not work on Linux since version 1.3.161.
changelog_1117_li=The constructor for Csv objects is now public, and Csv.getInstance() is now deprecated.
changelog_1117_li=Sequences\:the functions NEXTVAL and CURRVAL did not work as expected when using quoted, mixed case sequence names.
changelog_1118_li=SimpleResultSet\:updating a result set is now supported.
changelog_1118_li=The constructor for Csv objects is now public, and Csv.getInstance() is now deprecated.
changelog_1119_li=Database URL\:extra semicolons are not supported.
changelog_1119_li=SimpleResultSet\:updating a result set is now supported.
changelog_1120_h2=Version 1.3.163 (2011-12-30)
changelog_1120_li=Database URL\:extra semicolons are not supported.
changelog_1121_li=On out of disk space, the database could get corrupt sometimes, if later write operations succeeded. The same problem happened on other kinds of I/O exceptions (where one or some of the writes fail, but subsequent writes succeed). Now the file is closed on the first unsuccessful write operation, so that later requests fail consistently.
changelog_1121_h2=Version 1.3.163 (2011-12-30)
changelog_1122_li=DatabaseEventListener.diskSpaceIsLow() is no longer supported because it can't be guaranteed that it always works correctly.
changelog_1122_li=On out of disk space, the database could get corrupt sometimes, if later write operations succeeded. The same problem happened on other kinds of I/O exceptions (where one or some of the writes fail, but subsequent writes succeed). Now the file is closed on the first unsuccessful write operation, so that later requests fail consistently.
changelog_1123_li=XMLTEXT now supports an optional parameter to escape newlines.
changelog_1123_li=DatabaseEventListener.diskSpaceIsLow() is no longer supported because it can't be guaranteed that it always works correctly.
changelog_1124_li=XMLNODE now support an optional parameter to disable indentation.
changelog_1124_li=XMLTEXT now supports an optional parameter to escape newlines.
changelog_1125_li=Csv.write now formats date, time, and timestamp values using java.sql.Date / Time / Timestamp.toString(). Previously, ResultSet.getString() was used, which didn't work well for Oracle.
changelog_1125_li=XMLNODE now support an optional parameter to disable indentation.
changelog_1126_li=The shell script <code>h2.sh</code> can now be run from within a different directory. Thanks a lot to Daniel Serodio for the patch\!
changelog_1126_li=Csv.write now formats date, time, and timestamp values using java.sql.Date / Time / Timestamp.toString(). Previously, ResultSet.getString() was used, which didn't work well for Oracle.
changelog_1127_li=The page size of a persistent database can now be queries using\:select * from information_schema.settings where name \='info.PAGE_SIZE'
changelog_1127_li=The shell script <code>h2.sh</code> can now be run from within a different directory. Thanks a lot to Daniel Serodio for the patch\!
changelog_1128_li=In the server mode, BLOB and CLOB objects are no longer closed when the result set is closed (as required by the JDBC spec).
changelog_1128_li=The page size of a persistent database can now be queries using\:select * from information_schema.settings where name \='info.PAGE_SIZE'
changelog_1129_h2=Version 1.3.162 (2011-11-26)
changelog_1129_li=In the server mode, BLOB and CLOB objects are no longer closed when the result set is closed (as required by the JDBC spec).
changelog_1130_li=The following system properties are no longer supported\:<code>h2.allowBigDecimalExtensions</code>, <code>h2.emptyPassword</code>, <code>h2.minColumnNameMap</code>, <code>h2.returnLobObjects</code>, <code>h2.webMaxValueLength</code>.
changelog_1130_h2=Version 1.3.162 (2011-11-26)
changelog_1131_li=When using a VPN, starting a H2 server did not work (for some VPN software).
changelog_1131_li=The following system properties are no longer supported\:<code>h2.allowBigDecimalExtensions</code>, <code>h2.emptyPassword</code>, <code>h2.minColumnNameMap</code>, <code>h2.returnLobObjects</code>, <code>h2.webMaxValueLength</code>.
changelog_1132_li=Oracle compatibility\:support for DECODE(...).
changelog_1132_li=When using a VPN, starting a H2 server did not work (for some VPN software).
changelog_1133_li=Lucene fulltext search\:creating an index is now faster if the table already contains data. Thanks a lot to Angel Leon from the FrostWire Team for the patch\!
changelog_1133_li=Oracle compatibility\:support for DECODE(...).
changelog_1134_li=Update statements with a column list in brackets did not work if the list only contains one column. Example\:update test set (id)\=(id).
changelog_1134_li=Lucene fulltext search\:creating an index is now faster if the table already contains data. Thanks a lot to Angel Leon from the FrostWire Team for the patch\!
changelog_1135_li=Read-only databases in a zip file did not work when using the -baseDir option.
changelog_1135_li=Update statements with a column list in brackets did not work if the list only contains one column. Example\:update test set (id)\=(id).
changelog_1136_li=Issue 334\:SimpleResultSet.getString now also works for Clob columns.
changelog_1136_li=Read-only databases in a zip file did not work when using the -baseDir option.
changelog_1137_li=Subqueries with an aggregate did not always work. Example\:select (select count(*) from test where a \=t.a and b \=0) from test t group by a
changelog_1137_li=Issue 334\:SimpleResultSet.getString now also works for Clob columns.
changelog_1138_li=Server\:in some (theoretical) cases, exceptions while closing the connection were ignored.
changelog_1138_li=Subqueries with an aggregate did not always work. Example\:select (select count(*) from test where a \=t.a and b \=0) from test t group by a
changelog_1139_li=Server.createTcpServer, createPgServer, createWebServer\:invalid arguments are now detected.
changelog_1139_li=Server\:in some (theoretical) cases, exceptions while closing the connection were ignored.
changelog_1140_li=The selectivity of LOB columns is no longer calculated because indexes on LOB columns are not supported (however this should have little effect on performance, as the selectivity is calculated from the hash code and not the data).
changelog_1140_li=Server.createTcpServer, createPgServer, createWebServer\:invalid arguments are now detected.
changelog_1141_li=New experimental system property "h2.modifyOnWrite"\:when enabled, the database file is only modified when writing to the database. When enabled, the serialized file lock is much faster for read-only operations.
changelog_1141_li=The selectivity of LOB columns is no longer calculated because indexes on LOB columns are not supported (however this should have little effect on performance, as the selectivity is calculated from the hash code and not the data).
changelog_1142_li=A NullPointerException could occur in TableView.isDeterministic for invalid views.
changelog_1142_li=New experimental system property "h2.modifyOnWrite"\:when enabled, the database file is only modified when writing to the database. When enabled, the serialized file lock is much faster for read-only operations.
changelog_1143_li=Issue 180\:when deserializing objects, the context class loader is used instead of the default class loader if the system property "h2.useThreadContextClassLoader" is set. Thanks a lot to Noah Fontes for the patch\!
changelog_1143_li=A NullPointerException could occur in TableView.isDeterministic for invalid views.
changelog_1144_li=When using the exclusive mode, LOB operations could cause the thread to block. This also affected the CreateCluster tool (when using BLOB or CLOB data).
changelog_1144_li=Issue 180\:when deserializing objects, the context class loader is used instead of the default class loader if the system property "h2.useThreadContextClassLoader" is set. Thanks a lot to Noah Fontes for the patch\!
changelog_1145_li=The optimization for "group by" was not working correctly if the group by column was aliased in the select list.
changelog_1145_li=When using the exclusive mode, LOB operations could cause the thread to block. This also affected the CreateCluster tool (when using BLOB or CLOB data).
changelog_1146_li=Issue 326\:improved support for case sensitive (mixed case) identifiers without quotes when using DATABASE_TO_UPPER\=FALSE.
changelog_1146_li=The optimization for "group by" was not working correctly if the group by column was aliased in the select list.
changelog_1147_h2=Version 1.3.161 (2011-10-28)
changelog_1147_li=Issue 326\:improved support for case sensitive (mixed case) identifiers without quotes when using DATABASE_TO_UPPER\=FALSE.
changelog_1148_li=Issue 351\:MySQL mode\:can not create a table with the column "KEY", and can not open databases where such a table already exists.
changelog_1148_h2=Version 1.3.161 (2011-10-28)
changelog_1149_li=TCP server\:when using the trace option ("-trace"), the trace output contained unnecessary stack traces when stopping the server.
changelog_1149_li=Issue 351\:MySQL mode\:can not create a table with the column "KEY", and can not open databases where such a table already exists.
changelog_1150_li=Issue 354\:when using the multi-threaded kernel option, and multiple threads concurrently prepared SQL statements that use the same view or the same index of a view, then in some cases an infinite loop could occur.
changelog_1150_li=TCP server\:when using the trace option ("-trace"), the trace output contained unnecessary stack traces when stopping the server.
changelog_1151_li=Issue 350\:when using instead of triggers, executeUpdate for delete operations always returned 0.
changelog_1151_li=Issue 354\:when using the multi-threaded kernel option, and multiple threads concurrently prepared SQL statements that use the same view or the same index of a view, then in some cases an infinite loop could occur.
changelog_1152_li=Some timestamps with timezone were not converted correctly. For example, in the PST timezone, the timestamp 2011-10-26 08\:00\:00Z was converted to 2011-10-25 25\:00\:00 instead of 2011-10-26 01\:00\:00. Depending on the database operation, this caused subsequent error.
changelog_1152_li=Issue 350\:when using instead of triggers, executeUpdate for delete operations always returned 0.
changelog_1153_li=Sequences with cache size smaller than 0 did not work correctly.
changelog_1153_li=Some timestamps with timezone were not converted correctly. For example, in the PST timezone, the timestamp 2011-10-26 08\:00\:00Z was converted to 2011-10-25 25\:00\:00 instead of 2011-10-26 01\:00\:00. Depending on the database operation, this caused subsequent error.
changelog_1154_li=Issue 356\:for Blob objects, InputStream.skip() returned 0, causing EOFException in Blob.getBytes(.., ..).
changelog_1154_li=Sequences with cache size smaller than 0 did not work correctly.
changelog_1155_li=Updatable result sets\:if the value is not set when inserting a new row, the default value is now used (the same behavior as MySQL, PostgreSQL, and Apache Derby) instead of NULL.
changelog_1155_li=Issue 356\:for Blob objects, InputStream.skip() returned 0, causing EOFException in Blob.getBytes(.., ..).
changelog_1156_li=Conditions of the form IN(SELECT ...) where slow and increased the database size if the subquery result size was larger then the configured MAX_MEMORY_ROWS.
changelog_1156_li=Updatable result sets\:if the value is not set when inserting a new row, the default value is now used (the same behavior as MySQL, PostgreSQL, and Apache Derby) instead of NULL.
changelog_1157_li=Issue 347\:the RunScript and Shell tools now ignore empty statements.
changelog_1157_li=Conditions of the form IN(SELECT ...) where slow and increased the database size if the subquery result size was larger then the configured MAX_MEMORY_ROWS.
changelog_1158_li=Issue 246\:improved error message for data conversion problems.
changelog_1158_li=Issue 347\:the RunScript and Shell tools now ignore empty statements.
changelog_1159_li=Issue 344\:the build now supports a custom Maven repository location.
changelog_1159_li=Issue 246\:improved error message for data conversion problems.
changelog_1160_li=Issue 334\:Java functions that return CLOB or BLOB objects could not be used as tables.
changelog_1160_li=Issue 344\:the build now supports a custom Maven repository location.
changelog_1161_li=SimpleResultSet now supports getColumnTypeName and getColumnClassName.
changelog_1161_li=Issue 334\:Java functions that return CLOB or BLOB objects could not be used as tables.
changelog_1162_li=SimpleResultSet now has minimal BLOB and CLOB support.
changelog_1162_li=SimpleResultSet now supports getColumnTypeName and getColumnClassName.
changelog_1163_li=Improved performance for large databases (many GB), and databases with a small page size.
changelog_1163_li=SimpleResultSet now has minimal BLOB and CLOB support.
changelog_1164_li=The Polish translation has been improved by Jaros&\#322;aw Kokoci&\#324;ski.
changelog_1164_li=Improved performance for large databases (many GB), and databases with a small page size.
changelog_1165_li=When using the built-in connection pool, after calling the "shutdown" SQL statement, a warning was written to the .trace.db file about an unclosed connection.
changelog_1165_li=The Polish translation has been improved by Jaros&\#322;aw Kokoci&\#324;ski.
changelog_1166_li=Improved compatibility for "fetch first / next row(s)". Thanks a lot to litailang for the patch\!
changelog_1166_li=When using the built-in connection pool, after calling the "shutdown" SQL statement, a warning was written to the .trace.db file about an unclosed connection.
changelog_1167_li=Improved compatibility with the Java 7 FileSystem abstraction.
changelog_1167_li=Improved compatibility for "fetch first / next row(s)". Thanks a lot to litailang for the patch\!
changelog_1168_h2=Version 1.3.160 (2011-09-11)
changelog_1168_li=Improved compatibility with the Java 7 FileSystem abstraction.
changelog_1169_li=Computed columns could not refer to itself.
changelog_1169_h2=Version 1.3.160 (2011-09-11)
changelog_1170_li=Issue 340\:Comparison with "x \=all(select ...)" or similar in a view or subquery that was used as a table returned the wrong result.
changelog_1170_li=Computed columns could not refer to itself.
changelog_1171_li=Comparison with "x \=all(select ...)" or similar returned the wrong result for some cases (for example if the subquery returned no rows, or multiple rows with the same value, or null, or if x was null).
changelog_1171_li=Issue 340\:Comparison with "x \=all(select ...)" or similar in a view or subquery that was used as a table returned the wrong result.
changelog_1172_li=Issue 335\:Could not run DROP ALL OBJECTS DELETE FILES on older databases with CLOB or BLOB data. The problem was that the metadata table was not locked in some cases, so that a rollback could result in a corrupt database in a database if the lob storage was upgraded.
changelog_1172_li=Comparison with "x \=all(select ...)" or similar returned the wrong result for some cases (for example if the subquery returned no rows, or multiple rows with the same value, or null, or if x was null).
changelog_1173_li=Source code switching using //\#\#has been simplified. The Java 1.5 tag has been removed because is no longer needed.
changelog_1173_li=Issue 335\:Could not run DROP ALL OBJECTS DELETE FILES on older databases with CLOB or BLOB data. The problem was that the metadata table was not locked in some cases, so that a rollback could result in a corrupt database in a database if the lob storage was upgraded.
changelog_1174_li=The JDBC methods PreparedStatement.setTimestamp, setTime, and setDate with a calendar, and the methods ResultSet.getTimestamp, getTime, and getDate with a calendar converted the value in the wrong way, so that for some timestamps the converted value was wrong (where summertime starts, one hour per year).
changelog_1174_li=Source code switching using //\#\#has been simplified. The Java 1.5 tag has been removed because is no longer needed.
changelog_1175_li=Invalid tables names in 'order by' columns were not detected in some cases. Example\:select x from dual order by y.x
changelog_1175_li=The JDBC methods PreparedStatement.setTimestamp, setTime, and setDate with a calendar, and the methods ResultSet.getTimestamp, getTime, and getDate with a calendar converted the value in the wrong way, so that for some timestamps the converted value was wrong (where summertime starts, one hour per year).
changelog_1176_li=Issue 329\:CASE expression\:data type problem is not detected.
changelog_1176_li=Invalid tables names in 'order by' columns were not detected in some cases. Example\:select x from dual order by y.x
changelog_1177_li=Issue 311\:File lock mode serialized\:selecting the next value from a sequence didn't work after a pause, because the database thought this is a read-only operation.
changelog_1177_li=Issue 329\:CASE expression\:data type problem is not detected.
changelog_1178_li=Issue 311\:File lock mode serialized\:selecting the next value from a sequence didn't work after a pause, because the database thought this is a read-only operation.
