The auto-analyze feature now only reads 1000 rows per table instead of 10000.
-
@changelog_1003_li
@changelog_1003_h2
The optimization for IN(...) queries combined with OR could result in a strange exception of the type "column x must be included in the group by list".
Version 1.3.172 (2013-05-25)
@changelog_1004_li
@changelog_1004_li
Issue 454: Use Charset for type-safety.
Referential integrity: when adding a referential integrity constraint failed, and if creating the constraint automatically created an index, this index was not removed.
@changelog_1005_li
@changelog_1005_li
Queries with both LIMIT and OFFSET could throw an IllegalArgumentException.
The auto-analyze feature now only reads 1000 rows per table instead of 10000.
@changelog_1006_li
@changelog_1006_li
MVStore: multiple issues were fixed: 460, 461, 462, 464, 466.
The optimization for IN(...) queries combined with OR could result in a strange exception of the type "column x must be included in the group by list".
@changelog_1007_li
@changelog_1007_li
MVStore: larger stores (multiple GB) are now much faster.
Issue 454: Use Charset for type-safety.
@changelog_1008_li
@changelog_1008_li
When using local temporary tables and not dropping them manually before closing the session, and then killing the process could result in a database that couldn't be opened (except when using the recover tool).
Queries with both LIMIT and OFFSET could throw an IllegalArgumentException.
@changelog_1009_li
@changelog_1009_li
Support TRUNC(timestamp) for improved Oracle compatibility.
MVStore: multiple issues were fixed: 460, 461, 462, 464, 466.
@changelog_1010_li
@changelog_1010_li
Add support for CREATE TABLE TEST (ID BIGSERIAL) for PostgreSQL compatibility. Patch from Jesse Long.
MVStore: larger stores (multiple GB) are now much faster.
@changelog_1011_li
@changelog_1011_li
Add new collation command SET BINARY_COLLATION UNSIGNED, helps with people testing BINARY columns in MySQL mode.
When using local temporary tables and not dropping them manually before closing the session, and then killing the process could result in a database that couldn't be opened (except when using the recover tool).
@changelog_1012_li
@changelog_1012_li
Issue 453: ABBA race conditions in TABLE LINK connection sharing.
Support TRUNC(timestamp) for improved Oracle compatibility.
@changelog_1013_li
@changelog_1013_li
Issue 449: Postgres Serial data type should not automatically be marked as primary key
Add support for CREATE TABLE TEST (ID BIGSERIAL) for PostgreSQL compatibility. Patch from Jesse Long.
@changelog_1014_li
@changelog_1014_li
Issue 406: support "SELECT h2version()"
Add new collation command SET BINARY_COLLATION UNSIGNED, helps with people testing BINARY columns in MySQL mode.
@changelog_1015_li
@changelog_1015_li
Issue 389: When there is a multi-column primary key, H2 does not seem to always pick the right index
Issue 453: ABBA race conditions in TABLE LINK connection sharing.
@changelog_1016_li
@changelog_1016_li
Issue 305: Implement SELECT ... FOR FETCH ONLY
Issue 449: Postgres Serial data type should not automatically be marked as primary key
@changelog_1017_li
@changelog_1017_li
Issue 274: Sybase/MSSQLServer compatibility - Add GETDATE and CHARINDEX system functions
Issue 406: Support "select h2version()"
@changelog_1018_li
@changelog_1018_li
Issue 274: Sybase/MSSQLServer compatibility - swap parameters of CONVERT function.
Issue 389: When there is a multi-column primary key, H2 does not seem to always pick the right index
@changelog_1019_li
@changelog_1019_li
Issue 274: Sybase/MSSQLServer compatibility - support index clause e.g. "select * from test (index table1_index)"
Issue 305: Implement SELECT ... FOR FETCH ONLY
@changelog_1020_li
@changelog_1020_li
Fix bug in optimizing SELECT * FROM A WHERE X=1 OR X=2 OR X=3 into SELECT * FROM A WHERE X IN (1,2,3)
Issue 274: Sybase/MSSQLServer compatibility - Add GETDATE and CHARINDEX system functions
@changelog_1021_li
@changelog_1021_li
Issue 442: groovy patch for SourceCompiler (function ALIAS)
Issue 274: Sybase/MSSQLServer compatibility - swap parameters of CONVERT function.
@changelog_1022_li
@changelog_1022_li
Issue 274: Sybase/MSSQLServer compatibility - support index clause e.g. "select * from test (index table1_index)"
@changelog_1023_li
Fix bug in Optimizing SELECT * FROM A WHERE X=1 OR X=2 OR X=3 into SELECT * FROM A WHERE X IN (1,2,3)
@changelog_1024_li
Issue 442: Groovy patch for SourceCompiler (function ALIAS)
@changelog_1025_li
Issue 459: Improve LOB documentation
Issue 459: Improve LOB documentation
@changelog_1023_h2
@changelog_1026_h2
Version 1.3.171 (2013-03-17)
Version 1.3.171 (2013-03-17)
@changelog_1024_li
@changelog_1027_li
Security: the TCP server did not correctly restrict access rights of clients in some cases. This was specially a problem when using the flag "tcpAllowOthers".
Security: the TCP server did not correctly restrict access rights of clients in some cases. This was specially a problem when using the flag "tcpAllowOthers".
@changelog_1025_li
@changelog_1028_li
H2 Console: the session timeout can now be configured using the system property "h2.consoleTimeout".
H2 Console: the session timeout can now be configured using the system property "h2.consoleTimeout".
@changelog_1026_li
@changelog_1029_li
Issue 431: Improved compatibility with MySQL: support for "ENGINE=InnoDB charset=UTF8" when creating a table.
Issue 431: Improved compatibility with MySQL: support for "ENGINE=InnoDB charset=UTF8" when creating a table.
@changelog_1027_li
@changelog_1030_li
Issue 249: Improved compatibility with MySQL in the MySQL mode: now the methods DatabaseMetaData methods stores*Case*Identifiers return the same as MySQL when using the MySQL mode.
Issue 249: Improved compatibility with MySQL in the MySQL mode: now the methods DatabaseMetaData methods stores*Case*Identifiers return the same as MySQL when using the MySQL mode.
@changelog_1028_li
@changelog_1031_li
Issue 434: H2 Console didn't work in the Chrome browser due to a wrong viewport argument.
Issue 434: H2 Console didn't work in the Chrome browser due to a wrong viewport argument.
@changelog_1029_li
@changelog_1032_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.
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_1030_li
@changelog_1033_li
The SQL script generated by the "script" command contained inconsistent newlines on Windows.
The SQL script generated by the "script" command contained inconsistent newlines on Windows.
@changelog_1031_li
@changelog_1034_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.
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_1032_li
@changelog_1035_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.
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_1033_li
@changelog_1036_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 for comparison of the type "X IN(NULL, NULL)". Fixed.
@changelog_1034_li
@changelog_1037_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!
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_1035_li
@changelog_1038_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".
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_1036_li
@changelog_1039_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 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_1037_li
@changelog_1040_li
MVStore: encrypted stores are now supported. Only standardized algorithms are used: PBKDF2, SHA-256, XTS-AES, AES-128.
MVStore: encrypted stores are now supported. Only standardized algorithms are used: PBKDF2, SHA-256, XTS-AES, AES-128.
@changelog_1038_li
@changelog_1041_li
MVStore: improved API thanks to Simo Tripodi.
MVStore: improved API thanks to Simo Tripodi.
@changelog_1039_li
@changelog_1042_li
MVStore: maps can now be renamed.
MVStore: maps can now be renamed.
@changelog_1040_li
@changelog_1043_li
MVStore: store the file header also at the end of each chunk, which results in a further reduced number of write operations.
MVStore: store the file header also at the end of each chunk, which results in a further reduced number of write operations.
@changelog_1041_li
@changelog_1044_li
MVStore: a map implementation that supports concurrent operations.
MVStore: a map implementation that supports concurrent operations.
@changelog_1042_li
@changelog_1045_li
MVStore: unified exception handling; the version is included in the messages.
MVStore: unified exception handling; the version is included in the messages.
@changelog_1043_li
@changelog_1046_li
MVStore: old data is now retained for 45 seconds by default.
MVStore: old data is now retained for 45 seconds by default.
@changelog_1044_li
@changelog_1047_li
MVStore: compress is now disabled by default, and can be enabled on request.
MVStore: compress is now disabled by default, and can be enabled on request.
@changelog_1045_li
@changelog_1048_li
Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
@changelog_1046_li
@changelog_1049_li
Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
@changelog_1047_li
@changelog_1050_li
Add a DISK_SPACE_USED system function. Fixes issue 270.
Add a DISK_SPACE_USED system function. Fixes issue 270.
@changelog_1048_li
@changelog_1051_li
Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
@changelog_1049_li
@changelog_1052_li
Supporting dropping an index for Lucene full-text indexes.
Supporting dropping an index for Lucene full-text indexes.
@changelog_1050_li
@changelog_1053_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_1051_li
@changelog_1054_li
Experimental off-heap memory storage engine "nioMemFS:" and "nioMemLZF:", suggestion from Mark Addleman.
Experimental off-heap memory storage engine "nioMemFS:" and "nioMemLZF:", suggestion from Mark Addleman.
@changelog_1052_li
@changelog_1055_li
Issue 438: JdbcDatabaseMetaData.getSchemas() is no longer supported as of 1.3.169.
Issue 438: JdbcDatabaseMetaData.getSchemas() is no longer supported as of 1.3.169.
@changelog_1053_li
@changelog_1056_li
MySQL compatibility: support for ALTER TABLE tableName MODIFY [COLUMN] columnName columnDef. Patch from Ville Koskela.
MySQL compatibility: support for ALTER TABLE tableName MODIFY [COLUMN] columnName columnDef. Patch from Ville Koskela.
@changelog_1054_li
@changelog_1057_li
Issue 404: SHOW COLUMNS FROM tableName does not work with ALLOW_LITERALS=NUMBERS.
Issue 404: SHOW COLUMNS FROM tableName does not work with ALLOW_LITERALS=NUMBERS.
@changelog_1055_li
@changelog_1058_li
Throw an explicit error to make it clear we don't support the TRIGGER combination of SELECT and FOR EACH ROW.
Throw an explicit error to make it clear we don't support the TRIGGER combination of SELECT and FOR EACH ROW.
@changelog_1056_li
@changelog_1059_li
Issue 439: Utils.sortTopN does not handle single-element arrays.
Issue 439: Utils.sortTopN does not handle single-element arrays.
@changelog_1057_h2
@changelog_1060_h2
Version 1.3.170 (2012-11-30)
Version 1.3.170 (2012-11-30)
@changelog_1058_li
@changelog_1061_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_1059_li
@changelog_1062_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_1060_li
@changelog_1063_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_1061_li
@changelog_1064_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_1062_li
@changelog_1065_li
Issue 411: CloseWatcher registration was not concurrency-safe.
Issue 411: CloseWatcher registration was not concurrency-safe.
@changelog_1063_li
@changelog_1066_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_1064_li
@changelog_1067_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_1065_li
@changelog_1068_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_1066_li
@changelog_1069_li
Support BOM at the beginning of files for the RUNSCRIPT command
Support BOM at the beginning of files for the RUNSCRIPT command
@changelog_1067_li
@changelog_1070_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_1068_li
@changelog_1071_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_1069_li
@changelog_1072_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_1070_li
@changelog_1073_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_1071_li
@changelog_1074_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_1072_li
@changelog_1075_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_1073_h2
@changelog_1076_h2
Version 1.3.169 (2012-09-09)
Version 1.3.169 (2012-09-09)
@changelog_1074_li
@changelog_1077_li
The default jar file is now compiled for Java 6.
The default jar file is now compiled for Java 6.
@changelog_1075_li
@changelog_1078_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_1076_li
@changelog_1079_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_1077_li
@changelog_1080_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_1078_li
@changelog_1081_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_1079_li
@changelog_1082_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_1080_li
@changelog_1083_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_1081_li
@changelog_1084_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_1082_li
@changelog_1085_li
Added compatibility for "SET NAMES" query in MySQL compatibility mode.
Added compatibility for "SET NAMES" query in MySQL compatibility mode.
@changelog_1083_h2
@changelog_1086_h2
Version 1.3.168 (2012-07-13)
Version 1.3.168 (2012-07-13)
@changelog_1084_li
@changelog_1087_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_1085_li
@changelog_1088_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_1086_li
@changelog_1089_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_1087_li
@changelog_1090_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_1088_li
@changelog_1091_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_1089_li
@changelog_1092_li
Fulltext search: in-memory Lucene indexes are now supported.
Fulltext search: in-memory Lucene indexes are now supported.
@changelog_1090_li
@changelog_1093_li
Fulltext search: UUID primary keys are now supported.
Fulltext search: UUID primary keys are now supported.
@changelog_1091_li
@changelog_1094_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_1092_li
@changelog_1095_li
H2 Console: support the Midori browser (for Debian / Raspberry Pi)
H2 Console: support the Midori browser (for Debian / Raspberry Pi)
@changelog_1093_li
@changelog_1096_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_1094_li
@changelog_1097_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_1095_li
@changelog_1098_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_1096_h2
@changelog_1099_h2
Version 1.3.167 (2012-05-23)
Version 1.3.167 (2012-05-23)
@changelog_1097_li
@changelog_1100_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_1098_li
@changelog_1101_li
Lukas Eder has updated the jOOQ documentation.
Lukas Eder has updated the jOOQ documentation.
@changelog_1099_li
@changelog_1102_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_1100_li
@changelog_1103_li
MS SQL Server compatibility: ISNULL is now an alias for IFNULL.
MS SQL Server compatibility: ISNULL is now an alias for IFNULL.
@changelog_1101_li
@changelog_1104_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_1102_li
@changelog_1105_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_1103_li
@changelog_1106_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_1104_li
@changelog_1107_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_1105_li
@changelog_1108_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_1106_li
@changelog_1109_li
DatabaseEventListener now calls setProgress whenever a statement starts and ends.
DatabaseEventListener now calls setProgress whenever a statement starts and ends.
@changelog_1107_li
@changelog_1110_li
DatabaseEventListener now calls setProgress periodically while a statement is running.
DatabaseEventListener now calls setProgress periodically while a statement is running.
@changelog_1108_li
@changelog_1111_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_1109_li
@changelog_1112_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_1110_li
@changelog_1113_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_1111_li
@changelog_1114_li
TRUNC was added as an alias for TRUNCATE.
TRUNC was added as an alias for TRUNCATE.
@changelog_1112_li
@changelog_1115_li
Small optimisation for accessing result values by column name.
Small optimisation for accessing result values by column name.
@changelog_1113_li
@changelog_1116_li
Fix for bug in Statement.getMoreResults(int)
Fix for bug in Statement.getMoreResults(int)
@changelog_1114_li
@changelog_1117_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_1115_h2
@changelog_1118_h2
Version 1.3.166 (2012-04-08)
Version 1.3.166 (2012-04-08)
@changelog_1116_li
@changelog_1119_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_1117_li
@changelog_1120_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_1118_li
@changelog_1121_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_1119_li
@changelog_1122_li
Invalid connection settings are now detected.
Invalid connection settings are now detected.
@changelog_1120_li
@changelog_1123_li
Issue 387: WHERE condition getting pushed into sub-query with LIMIT.
Issue 387: WHERE condition getting pushed into sub-query with LIMIT.
@changelog_1121_h2
@changelog_1124_h2
Version 1.3.165 (2012-03-18)
Version 1.3.165 (2012-03-18)
@changelog_1122_li
@changelog_1125_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_1123_li
@changelog_1126_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_1124_li
@changelog_1127_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_1125_li
@changelog_1128_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_1126_li
@changelog_1129_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_1127_li
@changelog_1130_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_1128_li
@changelog_1131_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_1129_li
@changelog_1132_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_1130_li
@changelog_1133_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_1131_li
@changelog_1134_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_1132_li
@changelog_1135_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_1133_li
@changelog_1136_li
Issue 362: support LIMIT in UPDATE statements.
Issue 362: support LIMIT in UPDATE statements.
@changelog_1134_li
@changelog_1137_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_1135_li
@changelog_1138_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_1136_li
@changelog_1139_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_1137_li
@changelog_1140_li
PostgreSQL compatibility: LOG(x) is base 10 in the PostgreSQL mode.
PostgreSQL compatibility: LOG(x) is base 10 in the PostgreSQL mode.
@changelog_1138_h2
@changelog_1141_h2
Version 1.3.164 (2012-02-03)
Version 1.3.164 (2012-02-03)
@changelog_1139_li
@changelog_1142_li
New built-in function ARRAY_CONTAINS.
New built-in function ARRAY_CONTAINS.
@changelog_1140_li
@changelog_1143_li
Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
@changelog_1141_li
@changelog_1144_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_1142_li
@changelog_1145_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_1143_li
@changelog_1146_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_1144_li
@changelog_1147_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_1145_li
@changelog_1148_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_1146_li
@changelog_1149_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_1147_li
@changelog_1150_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_1148_li
@changelog_1151_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_1149_li
@changelog_1152_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_1150_li
@changelog_1153_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_1151_li
@changelog_1154_li
SimpleResultSet: updating a result set is now supported.
SimpleResultSet: updating a result set is now supported.
@changelog_1152_li
@changelog_1155_li
Database URL: extra semicolons are not supported.
Database URL: extra semicolons are not supported.
@changelog_1153_h2
@changelog_1156_h2
Version 1.3.163 (2011-12-30)
Version 1.3.163 (2011-12-30)
@changelog_1154_li
@changelog_1157_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_1155_li
@changelog_1158_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_1156_li
@changelog_1159_li
XMLTEXT now supports an optional parameter to escape newlines.
XMLTEXT now supports an optional parameter to escape newlines.
@changelog_1157_li
@changelog_1160_li
XMLNODE now support an optional parameter to disable indentation.
XMLNODE now support an optional parameter to disable indentation.
@changelog_1158_li
@changelog_1161_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_1159_li
@changelog_1162_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_1160_li
The page size of a persistent database can now be queries using: select * from information_schema.settings where name = 'info.PAGE_SIZE'
@changelog_1161_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_1162_h2
Version 1.3.162 (2011-11-26)
@changelog_1163_li
@changelog_1163_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 page size of a persistent database can now be queries using: select * from information_schema.settings where name = 'info.PAGE_SIZE'
@changelog_1164_li
@changelog_1164_li
When using a VPN, starting a H2 server did not work (for some VPN software).
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_1165_li
Oracle compatibility: support for DECODE(...).
@changelog_1166_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_1167_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_1168_li
Read-only databases in a zip file did not work when using the -baseDir option.
@changelog_1169_li
Issue 334: SimpleResultSet.getString now also works for Clob columns.
@changelog_1170_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_1171_li
Server: in some (theoretical) cases, exceptions while closing the connection were ignored.
@changelog_1172_li
Server.createTcpServer, createPgServer, createWebServer: invalid arguments are now detected.
@changelog_1173_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_1174_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_1175_li
A NullPointerException could occur in TableView.isDeterministic for invalid views.
@changelog_1176_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_1177_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_1178_li
The optimization for "group by" was not working correctly if the group by column was aliased in the select list.
@changelog_1179_li
Issue 326: improved support for case sensitive (mixed case) identifiers without quotes when using DATABASE_TO_UPPER=FALSE.
To start the <a href="quickstart.html#h2_console">H2 Console tool</a>, double click the jar file, or run <code>java -jar h2*.jar</code>, <code>h2.bat</code>, or <code>h2.sh</code>.
To start the <a href="quickstart.html#h2_console">H2 Console tool</a>, double click the jar file, or run <code>java -jar h2*.jar</code>, <code>h2.bat</code>, or <code>h2.sh</code>.
...
@@ -2330,7 +2285,7 @@ database.H2Platform
...
@@ -2330,7 +2285,7 @@ database.H2Platform
Downloads
Downloads
@download_1001_h3
@download_1001_h3
Version 1.3.171 (2013-03-17)
Version 1.3.172 (2013-05-25)
@download_1002_a
@download_1002_a
Windows Installer
Windows Installer
...
@@ -2339,7 +2294,7 @@ Windows Installer
...
@@ -2339,7 +2294,7 @@ Windows Installer
Platform-Independent Zip
Platform-Independent Zip
@download_1004_h3
@download_1004_h3
Version 1.3.170 (2012-11-30), Last Stable
Version 1.3.171 (2013-03-17), Last Stable
@download_1005_a
@download_1005_a
Windows Installer
Windows Installer
...
@@ -6548,7 +6503,7 @@ Small footprint: around 1.5 MB jar file size
...
@@ -6548,7 +6503,7 @@ Small footprint: around 1.5 MB jar file size
Download
Download
@mainWeb_1007_td
@mainWeb_1007_td
Version 1.3.171 (2013-03-17)
Version 1.3.172 (2013-05-25)
@mainWeb_1008_a
@mainWeb_1008_a
Windows Installer (4 MB)
Windows Installer (4 MB)
...
@@ -7133,7 +7088,7 @@ Requirements
...
@@ -7133,7 +7088,7 @@ Requirements
To build just the MVStore (without the database engine), run:
To build just the MVStore (without the database engine), run:
@mvstore_1119_p
@mvstore_1119_p
This will create the file <code>bin/h2mvstore-1.3.171.jar</code> (about 130 KB).
This will create the file <code>bin/h2mvstore-1.3.172.jar</code> (about 130 KB).
#The auto-analyze feature now only reads 1000 rows per table instead of 10000.
#-
@changelog_1003_li
@changelog_1003_h2
#The optimization for IN(...) queries combined with OR could result in a strange exception of the type "column x must be included in the group by list".
#Version 1.3.172 (2013-05-25)
@changelog_1004_li
@changelog_1004_li
#Issue 454: Use Charset for type-safety.
#Referential integrity: when adding a referential integrity constraint failed, and if creating the constraint automatically created an index, this index was not removed.
@changelog_1005_li
@changelog_1005_li
#Queries with both LIMIT and OFFSET could throw an IllegalArgumentException.
#The auto-analyze feature now only reads 1000 rows per table instead of 10000.
@changelog_1006_li
@changelog_1006_li
#MVStore: multiple issues were fixed: 460, 461, 462, 464, 466.
#The optimization for IN(...) queries combined with OR could result in a strange exception of the type "column x must be included in the group by list".
@changelog_1007_li
@changelog_1007_li
#MVStore: larger stores (multiple GB) are now much faster.
#Issue 454: Use Charset for type-safety.
@changelog_1008_li
@changelog_1008_li
#When using local temporary tables and not dropping them manually before closing the session, and then killing the process could result in a database that couldn't be opened (except when using the recover tool).
#Queries with both LIMIT and OFFSET could throw an IllegalArgumentException.
@changelog_1009_li
@changelog_1009_li
#Support TRUNC(timestamp) for improved Oracle compatibility.
#MVStore: multiple issues were fixed: 460, 461, 462, 464, 466.
@changelog_1010_li
@changelog_1010_li
#Add support for CREATE TABLE TEST (ID BIGSERIAL) for PostgreSQL compatibility. Patch from Jesse Long.
#MVStore: larger stores (multiple GB) are now much faster.
@changelog_1011_li
@changelog_1011_li
#Add new collation command SET BINARY_COLLATION UNSIGNED, helps with people testing BINARY columns in MySQL mode.
#When using local temporary tables and not dropping them manually before closing the session, and then killing the process could result in a database that couldn't be opened (except when using the recover tool).
@changelog_1012_li
@changelog_1012_li
#Issue 453: ABBA race conditions in TABLE LINK connection sharing.
#Support TRUNC(timestamp) for improved Oracle compatibility.
@changelog_1013_li
@changelog_1013_li
#Issue 449: Postgres Serial data type should not automatically be marked as primary key
#Add support for CREATE TABLE TEST (ID BIGSERIAL) for PostgreSQL compatibility. Patch from Jesse Long.
@changelog_1014_li
@changelog_1014_li
#Issue 406: support "SELECT h2version()"
#Add new collation command SET BINARY_COLLATION UNSIGNED, helps with people testing BINARY columns in MySQL mode.
@changelog_1015_li
@changelog_1015_li
#Issue 389: When there is a multi-column primary key, H2 does not seem to always pick the right index
#Issue 453: ABBA race conditions in TABLE LINK connection sharing.
@changelog_1016_li
@changelog_1016_li
#Issue 305: Implement SELECT ... FOR FETCH ONLY
#Issue 449: Postgres Serial data type should not automatically be marked as primary key
@changelog_1017_li
@changelog_1017_li
#Issue 274: Sybase/MSSQLServer compatibility - Add GETDATE and CHARINDEX system functions
#Issue 406: Support "select h2version()"
@changelog_1018_li
@changelog_1018_li
#Issue 274: Sybase/MSSQLServer compatibility - swap parameters of CONVERT function.
#Issue 389: When there is a multi-column primary key, H2 does not seem to always pick the right index
@changelog_1019_li
@changelog_1019_li
#Issue 274: Sybase/MSSQLServer compatibility - support index clause e.g. "select * from test (index table1_index)"
#Issue 305: Implement SELECT ... FOR FETCH ONLY
@changelog_1020_li
@changelog_1020_li
#Fix bug in optimizing SELECT * FROM A WHERE X=1 OR X=2 OR X=3 into SELECT * FROM A WHERE X IN (1,2,3)
#Issue 274: Sybase/MSSQLServer compatibility - Add GETDATE and CHARINDEX system functions
@changelog_1021_li
@changelog_1021_li
#Issue 442: groovy patch for SourceCompiler (function ALIAS)
#Issue 274: Sybase/MSSQLServer compatibility - swap parameters of CONVERT function.
@changelog_1022_li
@changelog_1022_li
#Issue 274: Sybase/MSSQLServer compatibility - support index clause e.g. "select * from test (index table1_index)"
@changelog_1023_li
#Fix bug in Optimizing SELECT * FROM A WHERE X=1 OR X=2 OR X=3 into SELECT * FROM A WHERE X IN (1,2,3)
@changelog_1024_li
#Issue 442: Groovy patch for SourceCompiler (function ALIAS)
@changelog_1025_li
#Issue 459: Improve LOB documentation
#Issue 459: Improve LOB documentation
@changelog_1023_h2
@changelog_1026_h2
#Version 1.3.171 (2013-03-17)
#Version 1.3.171 (2013-03-17)
@changelog_1024_li
@changelog_1027_li
#Security: the TCP server did not correctly restrict access rights of clients in some cases. This was specially a problem when using the flag "tcpAllowOthers".
#Security: the TCP server did not correctly restrict access rights of clients in some cases. This was specially a problem when using the flag "tcpAllowOthers".
@changelog_1025_li
@changelog_1028_li
#H2 Console: the session timeout can now be configured using the system property "h2.consoleTimeout".
#H2 Console: the session timeout can now be configured using the system property "h2.consoleTimeout".
@changelog_1026_li
@changelog_1029_li
#Issue 431: Improved compatibility with MySQL: support for "ENGINE=InnoDB charset=UTF8" when creating a table.
#Issue 431: Improved compatibility with MySQL: support for "ENGINE=InnoDB charset=UTF8" when creating a table.
@changelog_1027_li
@changelog_1030_li
#Issue 249: Improved compatibility with MySQL in the MySQL mode: now the methods DatabaseMetaData methods stores*Case*Identifiers return the same as MySQL when using the MySQL mode.
#Issue 249: Improved compatibility with MySQL in the MySQL mode: now the methods DatabaseMetaData methods stores*Case*Identifiers return the same as MySQL when using the MySQL mode.
@changelog_1028_li
@changelog_1031_li
#Issue 434: H2 Console didn't work in the Chrome browser due to a wrong viewport argument.
#Issue 434: H2 Console didn't work in the Chrome browser due to a wrong viewport argument.
@changelog_1029_li
@changelog_1032_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.
#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_1030_li
@changelog_1033_li
#The SQL script generated by the "script" command contained inconsistent newlines on Windows.
#The SQL script generated by the "script" command contained inconsistent newlines on Windows.
@changelog_1031_li
@changelog_1034_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.
#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_1032_li
@changelog_1035_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.
#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_1033_li
@changelog_1036_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 for comparison of the type "X IN(NULL, NULL)". Fixed.
@changelog_1034_li
@changelog_1037_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!
#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_1035_li
@changelog_1038_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".
#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_1036_li
@changelog_1039_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 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_1037_li
@changelog_1040_li
#MVStore: encrypted stores are now supported. Only standardized algorithms are used: PBKDF2, SHA-256, XTS-AES, AES-128.
#MVStore: encrypted stores are now supported. Only standardized algorithms are used: PBKDF2, SHA-256, XTS-AES, AES-128.
@changelog_1038_li
@changelog_1041_li
#MVStore: improved API thanks to Simo Tripodi.
#MVStore: improved API thanks to Simo Tripodi.
@changelog_1039_li
@changelog_1042_li
#MVStore: maps can now be renamed.
#MVStore: maps can now be renamed.
@changelog_1040_li
@changelog_1043_li
#MVStore: store the file header also at the end of each chunk, which results in a further reduced number of write operations.
#MVStore: store the file header also at the end of each chunk, which results in a further reduced number of write operations.
@changelog_1041_li
@changelog_1044_li
#MVStore: a map implementation that supports concurrent operations.
#MVStore: a map implementation that supports concurrent operations.
@changelog_1042_li
@changelog_1045_li
#MVStore: unified exception handling; the version is included in the messages.
#MVStore: unified exception handling; the version is included in the messages.
@changelog_1043_li
@changelog_1046_li
#MVStore: old data is now retained for 45 seconds by default.
#MVStore: old data is now retained for 45 seconds by default.
@changelog_1044_li
@changelog_1047_li
#MVStore: compress is now disabled by default, and can be enabled on request.
#MVStore: compress is now disabled by default, and can be enabled on request.
@changelog_1045_li
@changelog_1048_li
#Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
#Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
@changelog_1046_li
@changelog_1049_li
#Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
#Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
@changelog_1047_li
@changelog_1050_li
#Add a DISK_SPACE_USED system function. Fixes issue 270.
#Add a DISK_SPACE_USED system function. Fixes issue 270.
@changelog_1048_li
@changelog_1051_li
#Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
#Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
@changelog_1049_li
@changelog_1052_li
#Supporting dropping an index for Lucene full-text indexes.
#Supporting dropping an index for Lucene full-text indexes.
@changelog_1050_li
@changelog_1053_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_1051_li
@changelog_1054_li
#Experimental off-heap memory storage engine "nioMemFS:" and "nioMemLZF:", suggestion from Mark Addleman.
#Experimental off-heap memory storage engine "nioMemFS:" and "nioMemLZF:", suggestion from Mark Addleman.
@changelog_1052_li
@changelog_1055_li
#Issue 438: JdbcDatabaseMetaData.getSchemas() is no longer supported as of 1.3.169.
#Issue 438: JdbcDatabaseMetaData.getSchemas() is no longer supported as of 1.3.169.
@changelog_1053_li
@changelog_1056_li
#MySQL compatibility: support for ALTER TABLE tableName MODIFY [COLUMN] columnName columnDef. Patch from Ville Koskela.
#MySQL compatibility: support for ALTER TABLE tableName MODIFY [COLUMN] columnName columnDef. Patch from Ville Koskela.
@changelog_1054_li
@changelog_1057_li
#Issue 404: SHOW COLUMNS FROM tableName does not work with ALLOW_LITERALS=NUMBERS.
#Issue 404: SHOW COLUMNS FROM tableName does not work with ALLOW_LITERALS=NUMBERS.
@changelog_1055_li
@changelog_1058_li
#Throw an explicit error to make it clear we don't support the TRIGGER combination of SELECT and FOR EACH ROW.
#Throw an explicit error to make it clear we don't support the TRIGGER combination of SELECT and FOR EACH ROW.
@changelog_1056_li
@changelog_1059_li
#Issue 439: Utils.sortTopN does not handle single-element arrays.
#Issue 439: Utils.sortTopN does not handle single-element arrays.
@changelog_1057_h2
@changelog_1060_h2
#Version 1.3.170 (2012-11-30)
#Version 1.3.170 (2012-11-30)
@changelog_1058_li
@changelog_1061_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_1059_li
@changelog_1062_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_1060_li
@changelog_1063_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_1061_li
@changelog_1064_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_1062_li
@changelog_1065_li
#Issue 411: CloseWatcher registration was not concurrency-safe.
#Issue 411: CloseWatcher registration was not concurrency-safe.
@changelog_1063_li
@changelog_1066_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_1064_li
@changelog_1067_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_1065_li
@changelog_1068_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_1066_li
@changelog_1069_li
#Support BOM at the beginning of files for the RUNSCRIPT command
#Support BOM at the beginning of files for the RUNSCRIPT command
@changelog_1067_li
@changelog_1070_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_1068_li
@changelog_1071_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_1069_li
@changelog_1072_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_1070_li
@changelog_1073_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_1071_li
@changelog_1074_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_1072_li
@changelog_1075_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_1073_h2
@changelog_1076_h2
#Version 1.3.169 (2012-09-09)
#Version 1.3.169 (2012-09-09)
@changelog_1074_li
@changelog_1077_li
#The default jar file is now compiled for Java 6.
#The default jar file is now compiled for Java 6.
@changelog_1075_li
@changelog_1078_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_1076_li
@changelog_1079_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_1077_li
@changelog_1080_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_1078_li
@changelog_1081_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_1079_li
@changelog_1082_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_1080_li
@changelog_1083_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_1081_li
@changelog_1084_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_1082_li
@changelog_1085_li
#Added compatibility for "SET NAMES" query in MySQL compatibility mode.
#Added compatibility for "SET NAMES" query in MySQL compatibility mode.
@changelog_1083_h2
@changelog_1086_h2
#Version 1.3.168 (2012-07-13)
#Version 1.3.168 (2012-07-13)
@changelog_1084_li
@changelog_1087_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_1085_li
@changelog_1088_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_1086_li
@changelog_1089_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_1087_li
@changelog_1090_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_1088_li
@changelog_1091_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_1089_li
@changelog_1092_li
#Fulltext search: in-memory Lucene indexes are now supported.
#Fulltext search: in-memory Lucene indexes are now supported.
@changelog_1090_li
@changelog_1093_li
#Fulltext search: UUID primary keys are now supported.
#Fulltext search: UUID primary keys are now supported.
@changelog_1091_li
@changelog_1094_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_1092_li
@changelog_1095_li
#H2 Console: support the Midori browser (for Debian / Raspberry Pi)
#H2 Console: support the Midori browser (for Debian / Raspberry Pi)
@changelog_1093_li
@changelog_1096_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_1094_li
@changelog_1097_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_1095_li
@changelog_1098_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_1096_h2
@changelog_1099_h2
#Version 1.3.167 (2012-05-23)
#Version 1.3.167 (2012-05-23)
@changelog_1097_li
@changelog_1100_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_1098_li
@changelog_1101_li
#Lukas Eder has updated the jOOQ documentation.
#Lukas Eder has updated the jOOQ documentation.
@changelog_1099_li
@changelog_1102_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_1100_li
@changelog_1103_li
#MS SQL Server compatibility: ISNULL is now an alias for IFNULL.
#MS SQL Server compatibility: ISNULL is now an alias for IFNULL.
@changelog_1101_li
@changelog_1104_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_1102_li
@changelog_1105_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_1103_li
@changelog_1106_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_1104_li
@changelog_1107_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_1105_li
@changelog_1108_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_1106_li
@changelog_1109_li
#DatabaseEventListener now calls setProgress whenever a statement starts and ends.
#DatabaseEventListener now calls setProgress whenever a statement starts and ends.
@changelog_1107_li
@changelog_1110_li
#DatabaseEventListener now calls setProgress periodically while a statement is running.
#DatabaseEventListener now calls setProgress periodically while a statement is running.
@changelog_1108_li
@changelog_1111_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_1109_li
@changelog_1112_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_1110_li
@changelog_1113_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_1111_li
@changelog_1114_li
#TRUNC was added as an alias for TRUNCATE.
#TRUNC was added as an alias for TRUNCATE.
@changelog_1112_li
@changelog_1115_li
#Small optimisation for accessing result values by column name.
#Small optimisation for accessing result values by column name.
@changelog_1113_li
@changelog_1116_li
#Fix for bug in Statement.getMoreResults(int)
#Fix for bug in Statement.getMoreResults(int)
@changelog_1114_li
@changelog_1117_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_1115_h2
@changelog_1118_h2
#Version 1.3.166 (2012-04-08)
#Version 1.3.166 (2012-04-08)
@changelog_1116_li
@changelog_1119_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_1117_li
@changelog_1120_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_1118_li
@changelog_1121_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_1119_li
@changelog_1122_li
#Invalid connection settings are now detected.
#Invalid connection settings are now detected.
@changelog_1120_li
@changelog_1123_li
#Issue 387: WHERE condition getting pushed into sub-query with LIMIT.
#Issue 387: WHERE condition getting pushed into sub-query with LIMIT.
@changelog_1121_h2
@changelog_1124_h2
#Version 1.3.165 (2012-03-18)
#Version 1.3.165 (2012-03-18)
@changelog_1122_li
@changelog_1125_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_1123_li
@changelog_1126_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_1124_li
@changelog_1127_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_1125_li
@changelog_1128_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_1126_li
@changelog_1129_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_1127_li
@changelog_1130_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_1128_li
@changelog_1131_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_1129_li
@changelog_1132_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_1130_li
@changelog_1133_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_1131_li
@changelog_1134_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_1132_li
@changelog_1135_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_1133_li
@changelog_1136_li
#Issue 362: support LIMIT in UPDATE statements.
#Issue 362: support LIMIT in UPDATE statements.
@changelog_1134_li
@changelog_1137_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_1135_li
@changelog_1138_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_1136_li
@changelog_1139_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_1137_li
@changelog_1140_li
#PostgreSQL compatibility: LOG(x) is base 10 in the PostgreSQL mode.
#PostgreSQL compatibility: LOG(x) is base 10 in the PostgreSQL mode.
@changelog_1138_h2
@changelog_1141_h2
#Version 1.3.164 (2012-02-03)
#Version 1.3.164 (2012-02-03)
@changelog_1139_li
@changelog_1142_li
#New built-in function ARRAY_CONTAINS.
#New built-in function ARRAY_CONTAINS.
@changelog_1140_li
@changelog_1143_li
#Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
#Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
@changelog_1141_li
@changelog_1144_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_1142_li
@changelog_1145_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_1143_li
@changelog_1146_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_1144_li
@changelog_1147_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_1145_li
@changelog_1148_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_1146_li
@changelog_1149_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_1147_li
@changelog_1150_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_1148_li
@changelog_1151_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_1149_li
@changelog_1152_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_1150_li
@changelog_1153_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_1151_li
@changelog_1154_li
#SimpleResultSet: updating a result set is now supported.
#SimpleResultSet: updating a result set is now supported.
@changelog_1152_li
@changelog_1155_li
#Database URL: extra semicolons are not supported.
#Database URL: extra semicolons are not supported.
@changelog_1153_h2
@changelog_1156_h2
#Version 1.3.163 (2011-12-30)
#Version 1.3.163 (2011-12-30)
@changelog_1154_li
@changelog_1157_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_1155_li
@changelog_1158_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_1156_li
@changelog_1159_li
#XMLTEXT now supports an optional parameter to escape newlines.
#XMLTEXT now supports an optional parameter to escape newlines.
@changelog_1157_li
@changelog_1160_li
#XMLNODE now support an optional parameter to disable indentation.
#XMLNODE now support an optional parameter to disable indentation.
@changelog_1158_li
@changelog_1161_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_1159_li
@changelog_1162_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_1160_li
#The page size of a persistent database can now be queries using: select * from information_schema.settings where name = 'info.PAGE_SIZE'
@changelog_1161_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_1162_h2
#Version 1.3.162 (2011-11-26)
@changelog_1163_li
@changelog_1163_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 page size of a persistent database can now be queries using: select * from information_schema.settings where name = 'info.PAGE_SIZE'
@changelog_1164_li
@changelog_1164_li
#When using a VPN, starting a H2 server did not work (for some VPN software).
#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_1165_li
#Oracle compatibility: support for DECODE(...).
@changelog_1166_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_1167_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_1168_li
#Read-only databases in a zip file did not work when using the -baseDir option.
@changelog_1169_li
#Issue 334: SimpleResultSet.getString now also works for Clob columns.
@changelog_1170_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_1171_li
#Server: in some (theoretical) cases, exceptions while closing the connection were ignored.
@changelog_1172_li
#Server.createTcpServer, createPgServer, createWebServer: invalid arguments are now detected.
@changelog_1173_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_1174_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_1175_li
#A NullPointerException could occur in TableView.isDeterministic for invalid views.
@changelog_1176_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_1177_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_1178_li
#The optimization for "group by" was not working correctly if the group by column was aliased in the select list.
@changelog_1179_li
#Issue 326: improved support for case sensitive (mixed case) identifiers without quotes when using DATABASE_TO_UPPER=FALSE.
#To start the <a href="quickstart.html#h2_console">H2 Console tool</a>, double click the jar file, or run <code>java -jar h2*.jar</code>, <code>h2.bat</code>, or <code>h2.sh</code>.
#To start the <a href="quickstart.html#h2_console">H2 Console tool</a>, double click the jar file, or run <code>java -jar h2*.jar</code>, <code>h2.bat</code>, or <code>h2.sh</code>.
...
@@ -2330,7 +2285,7 @@ jdbc:h2:mem:
...
@@ -2330,7 +2285,7 @@ jdbc:h2:mem:
ダウンロード
ダウンロード
@download_1001_h3
@download_1001_h3
#Version 1.3.171 (2013-03-17)
#Version 1.3.172 (2013-05-25)
@download_1002_a
@download_1002_a
Windows Installer
Windows Installer
...
@@ -2339,7 +2294,7 @@ Windows Installer
...
@@ -2339,7 +2294,7 @@ Windows Installer
Platform-Independent Zip
Platform-Independent Zip
@download_1004_h3
@download_1004_h3
#Version 1.3.170 (2012-11-30), Last Stable
#Version 1.3.171 (2013-03-17), Last Stable
@download_1005_a
@download_1005_a
Windows Installer
Windows Installer
...
@@ -6548,7 +6503,7 @@ H2 データベース エンジン
...
@@ -6548,7 +6503,7 @@ H2 データベース エンジン
ダウンロード
ダウンロード
@mainWeb_1007_td
@mainWeb_1007_td
# Version 1.3.171 (2013-03-17)
# Version 1.3.172 (2013-05-25)
@mainWeb_1008_a
@mainWeb_1008_a
#Windows Installer (4 MB)
#Windows Installer (4 MB)
...
@@ -7133,7 +7088,7 @@ H2 データベース エンジン
...
@@ -7133,7 +7088,7 @@ H2 データベース エンジン
# To build just the MVStore (without the database engine), run:
# To build just the MVStore (without the database engine), run:
@mvstore_1119_p
@mvstore_1119_p
# This will create the file <code>bin/h2mvstore-1.3.171.jar</code> (about 130 KB).
# This will create the file <code>bin/h2mvstore-1.3.172.jar</code> (about 130 KB).
@@ -546,190 +546,175 @@ build_1111_li=The rail images (one straight, four junctions, two turns) are gene
...
@@ -546,190 +546,175 @@ 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=The auto-analyze feature now only reads 1000 rows per table instead of 10000.
changelog_1002_li=-
changelog_1003_li=The optimization for IN(...) queries combined with OR could result in a strange exception of the type "column x must be included in the group by list".
changelog_1003_h2=Version 1.3.172 (2013-05-25)
changelog_1004_li=Issue 454\:Use Charset for type-safety.
changelog_1004_li=Referential integrity\:when adding a referential integrity constraint failed, and if creating the constraint automatically created an index, this index was not removed.
changelog_1005_li=Queries with both LIMIT and OFFSET could throw an IllegalArgumentException.
changelog_1005_li=The auto-analyze feature now only reads 1000 rows per table instead of 10000.
changelog_1006_li=MVStore\:multiple issues were fixed\:460, 461, 462, 464, 466.
changelog_1006_li=The optimization for IN(...) queries combined with OR could result in a strange exception of the type "column x must be included in the group by list".
changelog_1007_li=MVStore\:larger stores (multiple GB) are now much faster.
changelog_1007_li=Issue 454\:Use Charset for type-safety.
changelog_1008_li=When using local temporary tables and not dropping them manually before closing the session, and then killing the process could result in a database that couldn't be opened (except when using the recover tool).
changelog_1008_li=Queries with both LIMIT and OFFSET could throw an IllegalArgumentException.
changelog_1009_li=Support TRUNC(timestamp) for improved Oracle compatibility.
changelog_1009_li=MVStore\:multiple issues were fixed\:460, 461, 462, 464, 466.
changelog_1010_li=Add support for CREATE TABLE TEST (ID BIGSERIAL) for PostgreSQL compatibility. Patch from Jesse Long.
changelog_1010_li=MVStore\:larger stores (multiple GB) are now much faster.
changelog_1011_li=Add new collation command SET BINARY_COLLATION UNSIGNED, helps with people testing BINARY columns in MySQL mode.
changelog_1011_li=When using local temporary tables and not dropping them manually before closing the session, and then killing the process could result in a database that couldn't be opened (except when using the recover tool).
changelog_1012_li=Issue 453\:ABBA race conditions in TABLE LINK connection sharing.
changelog_1012_li=Support TRUNC(timestamp) for improved Oracle compatibility.
changelog_1013_li=Issue 449\:Postgres Serial data type should not automatically be marked as primary key
changelog_1013_li=Add support for CREATE TABLE TEST (ID BIGSERIAL) for PostgreSQL compatibility. Patch from Jesse Long.
changelog_1022_li=Issue 274\:Sybase/MSSQLServer compatibility - support index clause e.g. "select * from test (index table1_index)"
changelog_1023_h2=Version 1.3.171 (2013-03-17)
changelog_1023_li=Fix bug in Optimizing SELECT * FROM A WHERE X\=1 OR X\=2 OR X\=3 into SELECT * FROM A WHERE X IN (1,2,3)
changelog_1024_li=Security\:the TCP server did not correctly restrict access rights of clients in some cases. This was specially a problem when using the flag "tcpAllowOthers".
changelog_1024_li=Issue 442\:Groovy patch for SourceCompiler (function ALIAS)
changelog_1025_li=H2 Console\:the session timeout can now be configured using the system property "h2.consoleTimeout".
changelog_1026_li=Issue 431\:Improved compatibility with MySQL\:support for "ENGINE\=InnoDB charset\=UTF8" when creating a table.
changelog_1026_h2=Version 1.3.171 (2013-03-17)
changelog_1027_li=Issue 249\:Improved compatibility with MySQL in the MySQL mode\:now the methods DatabaseMetaData methods stores*Case*Identifiers return the same as MySQL when using the MySQL mode.
changelog_1027_li=Security\:the TCP server did not correctly restrict access rights of clients in some cases. This was specially a problem when using the flag "tcpAllowOthers".
changelog_1028_li=Issue 434\:H2 Console didn't work in the Chrome browser due to a wrong viewport argument.
changelog_1028_li=H2 Console\:the session timeout can now be configured using the system property "h2.consoleTimeout".
changelog_1029_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_1029_li=Issue 431\:Improved compatibility with MySQL\:support for "ENGINE\=InnoDB charset\=UTF8" when creating a table.
changelog_1030_li=The SQL script generated by the "script" command contained inconsistent newlines on Windows.
changelog_1030_li=Issue 249\:Improved compatibility with MySQL in the MySQL mode\:now the methods DatabaseMetaData methods stores*Case*Identifiers return the same as MySQL when using the MySQL mode.
changelog_1031_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_1031_li=Issue 434\:H2 Console didn't work in the Chrome browser due to a wrong viewport argument.
changelog_1032_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_1032_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_1033_li=Optimize IN(...) queries\:there was a bug in version 1.3.170 for comparison of the type "X IN(NULL, NULL)". Fixed.
changelog_1033_li=The SQL script generated by the "script" command contained inconsistent newlines on Windows.
changelog_1034_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_1034_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_1035_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_1035_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_1036_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_1036_li=Optimize IN(...) queries\:there was a bug in version 1.3.170 for comparison of the type "X IN(NULL, NULL)". Fixed.
changelog_1037_li=MVStore\:encrypted stores are now supported. Only standardized algorithms are used\:PBKDF2, SHA-256, XTS-AES, AES-128.
changelog_1037_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_1038_li=MVStore\:improved API thanks to Simo Tripodi.
changelog_1038_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_1039_li=MVStore\:maps can now be renamed.
changelog_1039_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_1040_li=MVStore\:store the file header also at the end of each chunk, which results in a further reduced number of write operations.
changelog_1040_li=MVStore\:encrypted stores are now supported. Only standardized algorithms are used\:PBKDF2, SHA-256, XTS-AES, AES-128.
changelog_1041_li=MVStore\:a map implementation that supports concurrent operations.
changelog_1041_li=MVStore\:improved API thanks to Simo Tripodi.
changelog_1042_li=MVStore\:unified exception handling; the version is included in the messages.
changelog_1042_li=MVStore\:maps can now be renamed.
changelog_1043_li=MVStore\:old data is now retained for 45 seconds by default.
changelog_1043_li=MVStore\:store the file header also at the end of each chunk, which results in a further reduced number of write operations.
changelog_1044_li=MVStore\:compress is now disabled by default, and can be enabled on request.
changelog_1044_li=MVStore\:a map implementation that supports concurrent operations.
changelog_1045_li=Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
changelog_1045_li=MVStore\:unified exception handling; the version is included in the messages.
changelog_1046_li=Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
changelog_1046_li=MVStore\:old data is now retained for 45 seconds by default.
changelog_1047_li=Add a DISK_SPACE_USED system function. Fixes issue 270.
changelog_1047_li=MVStore\:compress is now disabled by default, and can be enabled on request.
changelog_1048_li=Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
changelog_1048_li=Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
changelog_1049_li=Supporting dropping an index for Lucene full-text indexes.
changelog_1049_li=Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
changelog_1050_li=Optimized performance for SELECT ... ORDER BY X LIMIT Y OFFSET Z queries for in-memory databases using partial sort (by Sergi Vladykin).
changelog_1050_li=Add a DISK_SPACE_USED system function. Fixes issue 270.
changelog_1051_li=Experimental off-heap memory storage engine "nioMemFS\:" and "nioMemLZF\:", suggestion from Mark Addleman.
changelog_1051_li=Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
changelog_1052_li=Issue 438\: JdbcDatabaseMetaData.getSchemas() is no longer supported as of 1.3.169.
changelog_1052_li=Supporting dropping an index for Lucene full-text indexes.
changelog_1053_li=MySQL compatibility\: support for ALTER TABLE tableName MODIFY [COLUMN] columnName columnDef. Patch from Ville Koskela.
changelog_1053_li=Optimized performance for SELECT ... ORDER BY X LIMIT Y OFFSET Z queries for in-memory databases using partial sort (by Sergi Vladykin).
changelog_1054_li=Issue 404\: SHOW COLUMNS FROM tableName does not work with ALLOW_LITERALS\=NUMBERS.
changelog_1054_li=Experimental off-heap memory storage engine "nioMemFS\:" and "nioMemLZF\:", suggestion from Mark Addleman.
changelog_1055_li=Throw an explicit error to make it clear we don't support the TRIGGER combination of SELECT and FOR EACH ROW.
changelog_1055_li=Issue 438\: JdbcDatabaseMetaData.getSchemas() is no longer supported as of 1.3.169.
changelog_1056_li=Issue 439\: Utils.sortTopN does not handle single-element arrays.
changelog_1056_li=MySQL compatibility\: support for ALTER TABLE tableName MODIFY [COLUMN] columnName columnDef. Patch from Ville Koskela.
changelog_1057_h2=Version 1.3.170 (2012-11-30)
changelog_1057_li=Issue 404\: SHOW COLUMNS FROM tableName does not work with ALLOW_LITERALS\=NUMBERS.
changelog_1058_li=Issue 407\: The TriggerAdapter didn't work with CLOB and BLOB columns.
changelog_1058_li=Throw an explicit error to make it clear we don't support the TRIGGER combination of SELECT and FOR EACH ROW.
changelog_1059_li=PostgreSQL compatibility\: support for data types BIGSERIAL and SERIAL as an alias for AUTO_INCREMENT.
changelog_1059_li=Issue 439\: Utils.sortTopN does not handle single-element arrays.
changelog_1060_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_1060_h2=Version 1.3.170 (2012-11-30)
changelog_1061_li=Issue 412\: Running the Server tool with just the option "-browser" will now log a warning.
changelog_1061_li=Issue 407\: The TriggerAdapter didn't work with CLOB and BLOB columns.
changelog_1062_li=Issue 411\:CloseWatcher registration was not concurrency-safe.
changelog_1062_li=PostgreSQL compatibility\: support for data types BIGSERIAL and SERIAL as an alias for AUTO_INCREMENT.
changelog_1063_li=MySQL compatibility\:support for CONCAT_WS. Thanks a lot to litailang for the patch\!
changelog_1063_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_1064_li=PostgreSQL compatibility\:support for EXTRACT(WEEK FROM dateColumn). Thanks to Prashant Bhat for the patch\!
changelog_1064_li=Issue 412\: Running the Server tool with just the option "-browser" will now log a warning.
changelog_1065_li=Fix for a bug where we would sometimes use the wrong unique constraint to validate foreign key constraints.
changelog_1065_li=Issue 411\:CloseWatcher registration was not concurrency-safe.
changelog_1066_li=Support BOM at the beginning of files for the RUNSCRIPT command
changelog_1066_li=MySQL compatibility\:support for CONCAT_WS. Thanks a lot to litailang for the patch\!
changelog_1067_li=Fix in calling SET @X \=IDENTITY() where it would return NULL incorrectly
changelog_1067_li=PostgreSQL compatibility\:support for EXTRACT(WEEK FROM dateColumn). Thanks to Prashant Bhat for the patch\!
changelog_1068_li=Fix ABBA deadlock between adding a constraint and the H2-Log-Writer thread.
changelog_1068_li=Fix for a bug where we would sometimes use the wrong unique constraint to validate foreign key constraints.
changelog_1069_li=Optimize IN(...) queries where the values are constant and of the same type.
changelog_1069_li=Support BOM at the beginning of files for the RUNSCRIPT command
changelog_1070_li=Restore tool\:the parameter "quiet" was not used and is now removed.
changelog_1070_li=Fix in calling SET @X \=IDENTITY() where it would return NULL incorrectly
changelog_1071_li=Fix ConcurrentModificationException when creating tables and executing SHOW TABLES in parallel. Reported by Viktor Voytovych.
changelog_1071_li=Fix ABBA deadlock between adding a constraint and the H2-Log-Writer thread.
changelog_1072_li=Serialization is now pluggable using the system property "h2.javaObjectSerializer". Thanks to Sergi Vladykin for the patch\!
changelog_1072_li=Optimize IN(...) queries where the values are constant and of the same type.
changelog_1073_h2=Version 1.3.169 (2012-09-09)
changelog_1073_li=Restore tool\:the parameter "quiet" was not used and is now removed.
changelog_1074_li=The default jar file is now compiled for Java 6.
changelog_1074_li=Fix ConcurrentModificationException when creating tables and executing SHOW TABLES in parallel. Reported by Viktor Voytovych.
changelog_1075_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_1075_li=Serialization is now pluggable using the system property "h2.javaObjectSerializer". Thanks to Sergi Vladykin for the patch\!
changelog_1076_li=A part of the documentation and the H2 Console has been changed to support the Apple retina display.
changelog_1076_h2=Version 1.3.169 (2012-09-09)
changelog_1077_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_1077_li=The default jar file is now compiled for Java 6.
changelog_1078_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_1078_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_1079_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_1079_li=A part of the documentation and the H2 Console has been changed to support the Apple retina display.
changelog_1080_li=Issue 414\:for some functions, the parameters were evaluated twice (for example "char(nextval(..))" ran "nextval(..)" twice).
changelog_1080_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_1081_li=The ResultSetMetaData methods getSchemaName and getTableName could return null instead of "" (an empty string) as specified in the JDBC API.
changelog_1081_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_1082_li=Added compatibility for "SET NAMES" query in MySQL compatibility mode.
changelog_1082_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_1083_h2=Version 1.3.168 (2012-07-13)
changelog_1083_li=Issue 414\:for some functions, the parameters were evaluated twice (for example "char(nextval(..))" ran "nextval(..)" twice).
changelog_1084_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_1084_li=The ResultSetMetaData methods getSchemaName and getTableName could return null instead of "" (an empty string) as specified in the JDBC API.
changelog_1085_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_1085_li=Added compatibility for "SET NAMES" query in MySQL compatibility mode.
changelog_1086_li=Dylan has translated the H2 Console tool to Korean. Thanks a lot\!
changelog_1086_h2=Version 1.3.168 (2012-07-13)
changelog_1087_li=Executing the statement CREATE INDEX IF ALREADY EXISTS if the index already exists no longer fails for a read only database.
changelog_1087_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_1088_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_1088_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_1089_li=Fulltext search\:in-memory Lucene indexes are now supported.
changelog_1089_li=Dylan has translated the H2 Console tool to Korean. Thanks a lot\!
changelog_1090_li=Fulltext search\:UUID primary keys are now supported.
changelog_1090_li=Executing the statement CREATE INDEX IF ALREADY EXISTS if the index already exists no longer fails for a read only database.
changelog_1091_li=Apache Tomcat 7.x will now longer log a warning when unloading the web application, if using a connection pool.
changelog_1091_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_1092_li=H2 Console\:support the Midori browser (for Debian / Raspberry Pi)
changelog_1092_li=Fulltext search\:in-memory Lucene indexes are now supported.
changelog_1093_li=When opening a remote session, don't open a temporary file if the trace level is set to zero
changelog_1093_li=Fulltext search\:UUID primary keys are now supported.
changelog_1094_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_1094_li=Apache Tomcat 7.x will now longer log a warning when unloading the web application, if using a connection pool.
changelog_1095_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_1095_li=H2 Console\:support the Midori browser (for Debian / Raspberry Pi)
changelog_1096_h2=Version 1.3.167 (2012-05-23)
changelog_1096_li=When opening a remote session, don't open a temporary file if the trace level is set to zero
changelog_1097_li=H2 Console\:when editing a row, an empty varchar column was replaced with a single space.
changelog_1097_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_1098_li=Lukas Eder has updated the jOOQ documentation.
changelog_1098_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_1099_li=Some nested joins could not be executed, for example\:select * from (select * from (select * from a) a right join b b) c;
changelog_1099_h2=Version 1.3.167 (2012-05-23)
changelog_1100_li=MS SQL Server compatibility\:ISNULL is now an alias for IFNULL.
changelog_1100_li=H2 Console\:when editing a row, an empty varchar column was replaced with a single space.
changelog_1101_li=Terrence Huang has completed the translation of the H2 Console tool to Chinese. Thanks a lot\!
changelog_1101_li=Lukas Eder has updated the jOOQ documentation.
changelog_1102_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_1102_li=Some nested joins could not be executed, for example\:select * from (select * from (select * from a) a right join b b) c;
changelog_1103_li=In the trace file, the query execution time was incorrect in some cases, specially for the statement SET TRACE_LEVEL_FILE 2.
changelog_1103_li=MS SQL Server compatibility\:ISNULL is now an alias for IFNULL.
changelog_1104_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_1104_li=Terrence Huang has completed the translation of the H2 Console tool to Chinese. Thanks a lot\!
changelog_1105_li=Then reading from a resource using the prefix "classpath\:", the ContextClassLoader is now used if the resource can't be read otherwise.
changelog_1105_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_1106_li=DatabaseEventListener now calls setProgress whenever a statement starts and ends.
changelog_1106_li=In the trace file, the query execution time was incorrect in some cases, specially for the statement SET TRACE_LEVEL_FILE 2.
changelog_1107_li=DatabaseEventListener now calls setProgress periodically while a statement is running.
changelog_1107_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_1108_li=The table INFORMATION_SCHEMA.FUNCTION_ALIASES now includes a column TYPE_NAME.
changelog_1108_li=Then reading from a resource using the prefix "classpath\:", the ContextClassLoader is now used if the resource can't be read otherwise.
changelog_1109_li=Issue 378\: when using views, the wrong values were bound to a parameter in some cases.
changelog_1109_li=DatabaseEventListener now calls setProgress whenever a statement starts and ends.
changelog_1110_li=Terrence Huang has translated the error messages to Chinese. Thanks a lot\!
changelog_1110_li=DatabaseEventListener now calls setProgress periodically while a statement is running.
changelog_1111_li=TRUNC was added as an alias for TRUNCATE.
changelog_1111_li=The table INFORMATION_SCHEMA.FUNCTION_ALIASES now includes a column TYPE_NAME.
changelog_1112_li=Small optimisation for accessing result values by column name.
changelog_1112_li=Issue 378\: when using views, the wrong values were bound to a parameter in some cases.
changelog_1113_li=Fix for bug in Statement.getMoreResults(int)
changelog_1113_li=Terrence Huang has translated the error messages to Chinese. Thanks a lot\!
changelog_1114_li=The SCRIPT statements now supports filtering by schema and table. Thanks a lot to Jacob Qvortrup for providing the patch\!
changelog_1114_li=TRUNC was added as an alias for TRUNCATE.
changelog_1115_h2=Version 1.3.166 (2012-04-08)
changelog_1115_li=Small optimisation for accessing result values by column name.
changelog_1116_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_1116_li=Fix for bug in Statement.getMoreResults(int)
changelog_1117_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_1117_li=The SCRIPT statements now supports filtering by schema and table. Thanks a lot to Jacob Qvortrup for providing the patch\!
changelog_1118_li=ConvertTraceFile\:the time in the trace file is now parsed as a long.
changelog_1118_h2=Version 1.3.166 (2012-04-08)
changelog_1119_li=Invalid connection settings are now detected.
changelog_1119_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_1120_li=Issue 387\:WHERE condition getting pushed into sub-query with LIMIT.
changelog_1120_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_1121_h2=Version 1.3.165 (2012-03-18)
changelog_1121_li=ConvertTraceFile\:the time in the trace file is now parsed as a long.
changelog_1122_li=Better string representation for decimal values (for example 0.00000000 instead of 0E-26).
changelog_1122_li=Invalid connection settings are now detected.
changelog_1123_li=Prepared statements could only be re-used if the same data types were used the second time they were executed.
changelog_1123_li=Issue 387\:WHERE condition getting pushed into sub-query with LIMIT.
changelog_1124_li=In error messages about referential constraint violation, the values are now included.
changelog_1124_h2=Version 1.3.165 (2012-03-18)
changelog_1125_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_1125_li=Better string representation for decimal values (for example 0.00000000 instead of 0E-26).
changelog_1126_li=MySQL compatibility\:SUBSTR with a negative start index now works like MySQL.
changelog_1126_li=Prepared statements could only be re-used if the same data types were used the second time they were executed.
changelog_1127_li=When enabling autocommit, the transaction is now committed (as required by the JDBC API).
changelog_1127_li=In error messages about referential constraint violation, the values are now included.
changelog_1128_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_1128_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_1129_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_1129_li=MySQL compatibility\:SUBSTR with a negative start index now works like MySQL.
changelog_1130_li=ALTER TABLE ADD can now add more than one column at a time.
changelog_1130_li=When enabling autocommit, the transaction is now committed (as required by the JDBC API).
changelog_1131_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_1131_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_1132_li=Issue 384\:the wrong kind of exception (NullPointerException) was thrown in a UNION query with an incorrect ORDER BY expression.
changelog_1132_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_1133_li=Issue 362\:support LIMIT in UPDATE statements.
changelog_1133_li=ALTER TABLE ADD can now add more than one column at a time.
changelog_1134_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_1134_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_1135_li=CSV tool\:new feature to disable writing the column header (option writeColumnHeader).
changelog_1135_li=Issue 384\:the wrong kind of exception (NullPointerException) was thrown in a UNION query with an incorrect ORDER BY expression.
changelog_1136_li=CSV tool\:new feature to preserve the case sensitivity of column names (option caseSensitiveColumnNames).
changelog_1136_li=Issue 362\:support LIMIT in UPDATE statements.
changelog_1137_li=PostgreSQL compatibility\:LOG(x) is base 10 in the PostgreSQL mode.
changelog_1137_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_1138_h2=Version 1.3.164 (2012-02-03)
changelog_1138_li=CSV tool\:new feature to disable writing the column header (option writeColumnHeader).
changelog_1139_li=New built-in function ARRAY_CONTAINS.
changelog_1139_li=CSV tool\:new feature to preserve the case sensitivity of column names (option caseSensitiveColumnNames).
changelog_1140_li=Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
changelog_1140_li=PostgreSQL compatibility\:LOG(x) is base 10 in the PostgreSQL mode.
changelog_1141_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_1141_h2=Version 1.3.164 (2012-02-03)
changelog_1142_li=TriggerAdapter\:in "before" triggers, values can be changed using the ResultSet.updateX methods.
changelog_1142_li=New built-in function ARRAY_CONTAINS.
changelog_1143_li=Creating a table with column data type NULL now works (even if not very useful).
changelog_1143_li=Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
changelog_1144_li=ALTER TABLE ALTER COLUMN no longer copies the data for widening conversions (for example if only the precision was increased) unless necessary.
changelog_1144_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_1145_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_1145_li=TriggerAdapter\:in "before" triggers, values can be changed using the ResultSet.updateX methods.
changelog_1146_li=The script created by SCRIPT DROP did not always work if multiple views existed that depend on each other.
changelog_1146_li=Creating a table with column data type NULL now works (even if not very useful).
changelog_1147_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_1147_li=ALTER TABLE ALTER COLUMN no longer copies the data for widening conversions (for example if only the precision was increased) unless necessary.
changelog_1148_li=The database file locking mechanism "FS" (;FILE_LOCK\=FS) did not work on Linux since version 1.3.161.
changelog_1148_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_1149_li=Sequences\:the functions NEXTVAL and CURRVAL did not work as expected when using quoted, mixed case sequence names.
changelog_1149_li=The script created by SCRIPT DROP did not always work if multiple views existed that depend on each other.
changelog_1150_li=The constructor for Csv objects is now public, and Csv.getInstance() is now deprecated.
changelog_1150_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_1151_li=SimpleResultSet\:updating a result set is now supported.
changelog_1151_li=The database file locking mechanism "FS" (;FILE_LOCK\=FS) did not work on Linux since version 1.3.161.
changelog_1152_li=Database URL\:extra semicolons are not supported.
changelog_1152_li=Sequences\:the functions NEXTVAL and CURRVAL did not work as expected when using quoted, mixed case sequence names.
changelog_1153_h2=Version 1.3.163 (2011-12-30)
changelog_1153_li=The constructor for Csv objects is now public, and Csv.getInstance() is now deprecated.
changelog_1154_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_1154_li=SimpleResultSet\:updating a result set is now supported.
changelog_1155_li=DatabaseEventListener.diskSpaceIsLow() is no longer supported because it can't be guaranteed that it always works correctly.
changelog_1155_li=Database URL\:extra semicolons are not supported.
changelog_1156_li=XMLTEXT now supports an optional parameter to escape newlines.
changelog_1156_h2=Version 1.3.163 (2011-12-30)
changelog_1157_li=XMLNODE now support an optional parameter to disable indentation.
changelog_1157_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_1158_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_1158_li=DatabaseEventListener.diskSpaceIsLow() is no longer supported because it can't be guaranteed that it always works correctly.
changelog_1159_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_1159_li=XMLTEXT now supports an optional parameter to escape newlines.
changelog_1160_li=The page size of a persistent database can now be queries using\:select * from information_schema.settings where name \='info.PAGE_SIZE'
changelog_1160_li=XMLNODE now support an optional parameter to disable indentation.
changelog_1161_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_1161_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_1162_h2=Version 1.3.162 (2011-11-26)
changelog_1162_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_1163_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_1163_li=The page size of a persistent database can now be queries using\:select * from information_schema.settings where name \='info.PAGE_SIZE'
changelog_1164_li=When using a VPN, starting a H2 server did not work (for some VPN software).
changelog_1164_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_1165_li=Oracle compatibility\:support for DECODE(...).
changelog_1166_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_1167_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_1168_li=Read-only databases in a zip file did not work when using the -baseDir option.
changelog_1169_li=Issue 334\:SimpleResultSet.getString now also works for Clob columns.
changelog_1170_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_1171_li=Server\:in some (theoretical) cases, exceptions while closing the connection were ignored.
changelog_1172_li=Server.createTcpServer, createPgServer, createWebServer\:invalid arguments are now detected.
changelog_1173_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_1174_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_1175_li=A NullPointerException could occur in TableView.isDeterministic for invalid views.
changelog_1176_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_1177_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_1178_li=The optimization for "group by" was not working correctly if the group by column was aliased in the select list.
changelog_1179_li=Issue 326\:improved support for case sensitive (mixed case) identifiers without quotes when using DATABASE_TO_UPPER\=FALSE.
cheatSheet_1000_h1=H2 Database Engine Cheat Sheet
cheatSheet_1000_h1=H2 Database Engine Cheat Sheet
cheatSheet_1001_h2=Using H2
cheatSheet_1001_h2=Using H2
cheatSheet_1002_a=H2
cheatSheet_1002_a=H2
cheatSheet_1003_li=\ is <a href\="http\://code.google.com/p/h2database/source">open source</a>, <a href\="license.html">free to use and distribute</a>.
cheatSheet_1003_li=\ is <a href\="http\://code.google.com/p/h2database/source">open source</a>, <a href\="license.html">free to use and distribute</a>.
cheatSheet_1006_li=To start the <a href\="quickstart.html\#h2_console">H2 Console tool</a>, double click the jar file, or run <code>java -jar h2*.jar</code>, <code>h2.bat</code>, or <code>h2.sh</code>.
cheatSheet_1006_li=To start the <a href\="quickstart.html\#h2_console">H2 Console tool</a>, double click the jar file, or run <code>java -jar h2*.jar</code>, <code>h2.bat</code>, or <code>h2.sh</code>.
cheatSheet_1007_a=A new database is automatically created
cheatSheet_1007_a=A new database is automatically created
