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Issue 474: H2 Mysql Compatibility code fails to ignore "COMMENT" in CREATE… 

Issue 474: H2 Mysql Compatibility code fails to ignore "COMMENT" in CREATE TABLE, patch from Aaron Azeckoski
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h2/src/docsrc/html/changelog.html
浏览文件 @ ebbc8943
...@@ -29,6 +29,7 @@ Change Log ...@@ -29,6 +29,7 @@ Change Log
</li><li>Fixed a deadlock when updating LOB's concurrently. See TestLob.testDeadlock2(). </li><li>Fixed a deadlock when updating LOB's concurrently. See TestLob.testDeadlock2().
</li><li>Fixed a deadlock related to very large temporary result sets. </li><li>Fixed a deadlock related to very large temporary result sets.
</li><li>Add "-list" command line option to Shell tool so that result-list-mode can be triggered when reading from a file </li><li>Add "-list" command line option to Shell tool so that result-list-mode can be triggered when reading from a file
</li><li>Issue 474: H2 Mysql Compatibility code fails to ignore "COMMENT" in CREATE TABLE, patch from Aaron Azeckoski
</li></ul> </li></ul>
<h2>Version 1.3.172 (2013-05-25)</h2> <h2>Version 1.3.172 (2013-05-25)</h2>
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h2/src/docsrc/text/_docs_en.utf8.txt
浏览文件 @ ebbc8943
...@@ -1643,492 +1643,516 @@ Change Log ...@@ -1643,492 +1643,516 @@ Change Log
Next Version (unreleased) Next Version (unreleased)
@changelog_1002_li @changelog_1002_li
- Server mode: if there was an error while reading from a LOB, the session was closed in some cases.
@changelog_1003_h2 @changelog_1003_li
Version 1.3.172 (2013-05-25) Issue 463: Driver name and version are now the same in OsgiDataSourceFactory and JdbcDatabaseMetaData.
@changelog_1004_li @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. JaQu: The data type VARCHAR is now (again) used for Strings (no longer TEXT, except when explicitly set).
@changelog_1005_li @changelog_1005_li
The auto-analyze feature now only reads 1000 rows per table instead of 10000. For in-memory databases, creating an index on a CLOB or BLOB column is no longer supported. This is to simplify the MVTableEngine.
@changelog_1006_li @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". New column "information_schema.tables.row_count_estimate".
@changelog_1007_li @changelog_1007_li
Issue 454: Use Charset for type-safety. Issue 468: trunc(timestamp) could return the wrong value.
@changelog_1008_li @changelog_1008_li
Queries with both LIMIT and OFFSET could throw an IllegalArgumentException. Fixed a deadlock when updating LOB's concurrently. See TestLob.testDeadlock2().
@changelog_1009_li @changelog_1009_li
MVStore: multiple issues were fixed: 460, 461, 462, 464, 466. Fixed a deadlock related to very large temporary result sets.
@changelog_1010_li @changelog_1010_li
Add "-list" command line option to Shell tool so that result-list-mode can be triggered when reading from a file
@changelog_1011_h2
Version 1.3.172 (2013-05-25)
@changelog_1012_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_1013_li
The auto-analyze feature now only reads 1000 rows per table instead of 10000.
@changelog_1014_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_1015_li
Issue 454: Use Charset for type-safety.
@changelog_1016_li
Queries with both LIMIT and OFFSET could throw an IllegalArgumentException.
@changelog_1017_li
MVStore: multiple issues were fixed: 460, 461, 462, 464, 466.
@changelog_1018_li
MVStore: larger stores (multiple GB) are now much faster. MVStore: larger stores (multiple GB) are now much faster.
@changelog_1011_li @changelog_1019_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). 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_1020_li
Support TRUNC(timestamp) for improved Oracle compatibility. Support TRUNC(timestamp) for improved Oracle compatibility.
@changelog_1013_li @changelog_1021_li
Add support for CREATE TABLE TEST (ID BIGSERIAL) for PostgreSQL compatibility. Patch from Jesse Long. Add support for CREATE TABLE TEST (ID BIGSERIAL) for PostgreSQL compatibility. Patch from Jesse Long.
@changelog_1014_li @changelog_1022_li
Add new collation command SET BINARY_COLLATION UNSIGNED, helps with people testing BINARY columns in MySQL mode. Add new collation command SET BINARY_COLLATION UNSIGNED, helps with people testing BINARY columns in MySQL mode.
@changelog_1015_li @changelog_1023_li
Issue 453: ABBA race conditions in TABLE LINK connection sharing. Issue 453: ABBA race conditions in TABLE LINK connection sharing.
@changelog_1016_li @changelog_1024_li
Issue 449: Postgres Serial data type should not automatically be marked as primary key Issue 449: Postgres Serial data type should not automatically be marked as primary key
@changelog_1017_li @changelog_1025_li
Issue 406: Support "select h2version()" Issue 406: Support "select h2version()"
@changelog_1018_li @changelog_1026_li
Issue 389: When there is a multi-column primary key, H2 does not seem to always pick the right index Issue 389: When there is a multi-column primary key, H2 does not seem to always pick the right index
@changelog_1019_li @changelog_1027_li
Issue 305: Implement SELECT ... FOR FETCH ONLY Issue 305: Implement SELECT ... FOR FETCH ONLY
@changelog_1020_li @changelog_1028_li
Issue 274: Sybase/MSSQLServer compatibility - Add GETDATE and CHARINDEX system functions Issue 274: Sybase/MSSQLServer compatibility - Add GETDATE and CHARINDEX system functions
@changelog_1021_li @changelog_1029_li
Issue 274: Sybase/MSSQLServer compatibility - swap parameters of CONVERT function. Issue 274: Sybase/MSSQLServer compatibility - swap parameters of CONVERT function.
@changelog_1022_li @changelog_1030_li
Issue 274: Sybase/MSSQLServer compatibility - support index clause e.g. "select * from test (index table1_index)" Issue 274: Sybase/MSSQLServer compatibility - support index clause e.g. "select * from test (index table1_index)"
@changelog_1023_li @changelog_1031_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) 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 @changelog_1032_li
Issue 442: Groovy patch for SourceCompiler (function ALIAS) Issue 442: Groovy patch for SourceCompiler (function ALIAS)
@changelog_1025_li @changelog_1033_li
Issue 459: Improve LOB documentation Issue 459: Improve LOB documentation
@changelog_1026_h2 @changelog_1034_h2
Version 1.3.171 (2013-03-17) Version 1.3.171 (2013-03-17)
@changelog_1027_li @changelog_1035_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_1028_li @changelog_1036_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_1029_li @changelog_1037_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_1030_li @changelog_1038_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_1031_li @changelog_1039_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_1032_li @changelog_1040_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_1033_li @changelog_1041_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_1034_li @changelog_1042_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_1035_li @changelog_1043_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_1036_li @changelog_1044_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_1037_li @changelog_1045_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_1038_li @changelog_1046_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_1039_li @changelog_1047_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_1040_li @changelog_1048_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_1041_li @changelog_1049_li
MVStore: improved API thanks to Simo Tripodi. MVStore: improved API thanks to Simo Tripodi.
@changelog_1042_li @changelog_1050_li
MVStore: maps can now be renamed. MVStore: maps can now be renamed.
@changelog_1043_li @changelog_1051_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_1044_li @changelog_1052_li
MVStore: a map implementation that supports concurrent operations. MVStore: a map implementation that supports concurrent operations.
@changelog_1045_li @changelog_1053_li
MVStore: unified exception handling; the version is included in the messages. MVStore: unified exception handling; the version is included in the messages.
@changelog_1046_li @changelog_1054_li
MVStore: old data is now retained for 45 seconds by default. MVStore: old data is now retained for 45 seconds by default.
@changelog_1047_li @changelog_1055_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_1048_li @changelog_1056_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_1049_li @changelog_1057_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_1050_li @changelog_1058_li
Add a DISK_SPACE_USED system function. Fixes issue 270. Add a DISK_SPACE_USED system function. Fixes issue 270.
@changelog_1051_li @changelog_1059_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_1052_li @changelog_1060_li
Supporting dropping an index for Lucene full-text indexes. Supporting dropping an index for Lucene full-text indexes.
@changelog_1053_li @changelog_1061_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_1054_li @changelog_1062_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_1055_li @changelog_1063_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_1056_li @changelog_1064_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_1057_li @changelog_1065_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_1058_li @changelog_1066_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_1059_li @changelog_1067_li
Issue 439: Utils.sortTopN does not handle single-element arrays. Issue 439: Utils.sortTopN does not handle single-element arrays.
@changelog_1060_h2 @changelog_1068_h2
Version 1.3.170 (2012-11-30) Version 1.3.170 (2012-11-30)
@changelog_1061_li @changelog_1069_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_1062_li @changelog_1070_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_1063_li @changelog_1071_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_1064_li @changelog_1072_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_1065_li @changelog_1073_li
Issue 411: CloseWatcher registration was not concurrency-safe. Issue 411: CloseWatcher registration was not concurrency-safe.
@changelog_1066_li @changelog_1074_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_1067_li @changelog_1075_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_1068_li @changelog_1076_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_1069_li @changelog_1077_li
Support BOM at the beginning of files for the RUNSCRIPT command Support BOM at the beginning of files for the RUNSCRIPT command
@changelog_1070_li @changelog_1078_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_1071_li @changelog_1079_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_1072_li @changelog_1080_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_1073_li @changelog_1081_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_1074_li @changelog_1082_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_1075_li @changelog_1083_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_1076_h2 @changelog_1084_h2
Version 1.3.169 (2012-09-09) Version 1.3.169 (2012-09-09)
@changelog_1077_li @changelog_1085_li
The default jar file is now compiled for Java 6. The default jar file is now compiled for Java 6.
@changelog_1078_li @changelog_1086_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_1079_li @changelog_1087_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_1080_li @changelog_1088_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_1081_li @changelog_1089_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_1082_li @changelog_1090_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_1083_li @changelog_1091_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_1084_li @changelog_1092_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_1085_li @changelog_1093_li
Added compatibility for "SET NAMES" query in MySQL compatibility mode. Added compatibility for "SET NAMES" query in MySQL compatibility mode.
@changelog_1086_h2 @changelog_1094_h2
Version 1.3.168 (2012-07-13) Version 1.3.168 (2012-07-13)
@changelog_1087_li @changelog_1095_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_1088_li @changelog_1096_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_1089_li @changelog_1097_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_1090_li @changelog_1098_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_1091_li @changelog_1099_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_1092_li @changelog_1100_li
Fulltext search: in-memory Lucene indexes are now supported. Fulltext search: in-memory Lucene indexes are now supported.
@changelog_1093_li @changelog_1101_li
Fulltext search: UUID primary keys are now supported. Fulltext search: UUID primary keys are now supported.
@changelog_1094_li @changelog_1102_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_1095_li @changelog_1103_li
H2 Console: support the Midori browser (for Debian / Raspberry Pi) H2 Console: support the Midori browser (for Debian / Raspberry Pi)
@changelog_1096_li @changelog_1104_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_1097_li @changelog_1105_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_1098_li @changelog_1106_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_1099_h2 @changelog_1107_h2
Version 1.3.167 (2012-05-23) Version 1.3.167 (2012-05-23)
@changelog_1100_li @changelog_1108_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_1101_li @changelog_1109_li
Lukas Eder has updated the jOOQ documentation. Lukas Eder has updated the jOOQ documentation.
@changelog_1102_li @changelog_1110_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_1103_li @changelog_1111_li
MS SQL Server compatibility: ISNULL is now an alias for IFNULL. MS SQL Server compatibility: ISNULL is now an alias for IFNULL.
@changelog_1104_li @changelog_1112_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_1105_li @changelog_1113_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_1106_li @changelog_1114_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_1107_li @changelog_1115_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_1108_li @changelog_1116_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_1109_li @changelog_1117_li
DatabaseEventListener now calls setProgress whenever a statement starts and ends. DatabaseEventListener now calls setProgress whenever a statement starts and ends.
@changelog_1110_li @changelog_1118_li
DatabaseEventListener now calls setProgress periodically while a statement is running. DatabaseEventListener now calls setProgress periodically while a statement is running.
@changelog_1111_li @changelog_1119_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_1112_li @changelog_1120_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_1113_li @changelog_1121_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_1114_li @changelog_1122_li
TRUNC was added as an alias for TRUNCATE. TRUNC was added as an alias for TRUNCATE.
@changelog_1115_li @changelog_1123_li
Small optimisation for accessing result values by column name. Small optimisation for accessing result values by column name.
@changelog_1116_li @changelog_1124_li
Fix for bug in Statement.getMoreResults(int) Fix for bug in Statement.getMoreResults(int)
@changelog_1117_li @changelog_1125_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_1118_h2 @changelog_1126_h2
Version 1.3.166 (2012-04-08) Version 1.3.166 (2012-04-08)
@changelog_1119_li @changelog_1127_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_1120_li @changelog_1128_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_1121_li @changelog_1129_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_1122_li @changelog_1130_li
Invalid connection settings are now detected. Invalid connection settings are now detected.
@changelog_1123_li @changelog_1131_li
Issue 387: WHERE condition getting pushed into sub-query with LIMIT. Issue 387: WHERE condition getting pushed into sub-query with LIMIT.
@changelog_1124_h2 @changelog_1132_h2
Version 1.3.165 (2012-03-18) Version 1.3.165 (2012-03-18)
@changelog_1125_li @changelog_1133_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_1126_li @changelog_1134_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_1127_li @changelog_1135_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_1128_li @changelog_1136_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_1129_li @changelog_1137_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_1130_li @changelog_1138_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_1131_li @changelog_1139_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_1132_li @changelog_1140_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_1133_li @changelog_1141_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_1134_li @changelog_1142_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_1135_li @changelog_1143_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_1136_li @changelog_1144_li
Issue 362: support LIMIT in UPDATE statements. Issue 362: support LIMIT in UPDATE statements.
@changelog_1137_li @changelog_1145_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_1138_li @changelog_1146_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_1139_li @changelog_1147_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_1140_li @changelog_1148_li
PostgreSQL compatibility: LOG(x) is base 10 in the PostgreSQL mode. PostgreSQL compatibility: LOG(x) is base 10 in the PostgreSQL mode.
@changelog_1141_h2 @changelog_1149_h2
Version 1.3.164 (2012-02-03) Version 1.3.164 (2012-02-03)
@changelog_1142_li @changelog_1150_li
New built-in function ARRAY_CONTAINS. New built-in function ARRAY_CONTAINS.
@changelog_1143_li @changelog_1151_li
Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE. Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
@changelog_1144_li @changelog_1152_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_1145_li @changelog_1153_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_1146_li @changelog_1154_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_1147_li @changelog_1155_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_1148_li @changelog_1156_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_1149_li @changelog_1157_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_1150_li @changelog_1158_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_1151_li @changelog_1159_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_1152_li @changelog_1160_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_1153_li @changelog_1161_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_1154_li @changelog_1162_li
SimpleResultSet: updating a result set is now supported. SimpleResultSet: updating a result set is now supported.
@changelog_1155_li @changelog_1163_li
Database URL: extra semicolons are not supported. Database URL: extra semicolons are not supported.
@changelog_1156_h2 @changelog_1164_h2
Version 1.3.163 (2011-12-30) Version 1.3.163 (2011-12-30)
@changelog_1157_li @changelog_1165_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_1158_li @changelog_1166_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_1159_li @changelog_1167_li
XMLTEXT now supports an optional parameter to escape newlines. XMLTEXT now supports an optional parameter to escape newlines.
@changelog_1160_li @changelog_1168_li
XMLNODE now support an optional parameter to disable indentation. XMLNODE now support an optional parameter to disable indentation.
@changelog_1161_li @changelog_1169_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_1162_li @changelog_1170_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_1163_li @changelog_1171_li
The page size of a persistent database can now be queries using: select * from information_schema.settings where name = 'info.PAGE_SIZE' The page size of a persistent database can now be queries using: select * from information_schema.settings where name = 'info.PAGE_SIZE'
@changelog_1164_li @changelog_1172_li
In the server mode, BLOB and CLOB objects are no longer closed when the result set is closed (as required by the JDBC spec). In the server mode, BLOB and CLOB objects are no longer closed when the result set is closed (as required by the JDBC spec).
@cheatSheet_1000_h1 @cheatSheet_1000_h1
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h2/src/docsrc/text/_docs_ja.utf8.txt
浏览文件 @ ebbc8943
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h2/src/docsrc/textbase/_docs_en.properties
浏览文件 @ ebbc8943
...@@ -546,169 +546,177 @@ build_1111_li=The rail images (one straight, four junctions, two turns) are gene ...@@ -546,169 +546,177 @@ 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=- changelog_1002_li=Server mode\: if there was an error while reading from a LOB, the session was closed in some cases.
changelog_1003_h2=Version 1.3.172 (2013-05-25) changelog_1003_li=Issue 463\: Driver name and version are now the same in OsgiDataSourceFactory and JdbcDatabaseMetaData.
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_1004_li=JaQu\: The data type VARCHAR is now (again) used for Strings (no longer TEXT, except when explicitly set).
changelog_1005_li=The auto-analyze feature now only reads 1000 rows per table instead of 10000. changelog_1005_li=For in-memory databases, creating an index on a CLOB or BLOB column is no longer supported. This is to simplify the MVTableEngine.
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_1006_li=New column "information_schema.tables.row_count_estimate".
changelog_1007_li=Issue 454\: Use Charset for type-safety. changelog_1007_li=Issue 468\: trunc(timestamp) could return the wrong value.
changelog_1008_li=Queries with both LIMIT and OFFSET could throw an IllegalArgumentException. changelog_1008_li=Fixed a deadlock when updating LOB's concurrently. See TestLob.testDeadlock2().
changelog_1009_li=MVStore\: multiple issues were fixed\: 460, 461, 462, 464, 466. changelog_1009_li=Fixed a deadlock related to very large temporary result sets.
changelog_1010_li=MVStore\: larger stores (multiple GB) are now much faster. changelog_1010_li=Add "-list" command line option to Shell tool so that result-list-mode can be triggered when reading from a file
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_1011_h2=Version 1.3.172 (2013-05-25)
changelog_1012_li=Support TRUNC(timestamp) for improved Oracle compatibility. changelog_1012_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_1013_li=Add support for CREATE TABLE TEST (ID BIGSERIAL) for PostgreSQL compatibility. Patch from Jesse Long. changelog_1013_li=The auto-analyze feature now only reads 1000 rows per table instead of 10000.
changelog_1014_li=Add new collation command SET BINARY_COLLATION UNSIGNED, helps with people testing BINARY columns in MySQL mode. changelog_1014_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_1015_li=Issue 453\: ABBA race conditions in TABLE LINK connection sharing. changelog_1015_li=Issue 454\: Use Charset for type-safety.
changelog_1016_li=Issue 449\: Postgres Serial data type should not automatically be marked as primary key changelog_1016_li=Queries with both LIMIT and OFFSET could throw an IllegalArgumentException.
changelog_1017_li=Issue 406\: Support "select h2version()" changelog_1017_li=MVStore\: multiple issues were fixed\: 460, 461, 462, 464, 466.
changelog_1018_li=Issue 389\: When there is a multi-column primary key, H2 does not seem to always pick the right index changelog_1018_li=MVStore\: larger stores (multiple GB) are now much faster.
changelog_1019_li=Issue 305\: Implement SELECT ... FOR FETCH ONLY changelog_1019_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_1020_li=Issue 274\: Sybase/MSSQLServer compatibility - Add GETDATE and CHARINDEX system functions changelog_1020_li=Support TRUNC(timestamp) for improved Oracle compatibility.
changelog_1021_li=Issue 274\: Sybase/MSSQLServer compatibility - swap parameters of CONVERT function. changelog_1021_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_1022_li=Add new collation command SET BINARY_COLLATION UNSIGNED, helps with people testing BINARY columns in MySQL mode.
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_1023_li=Issue 453\: ABBA race conditions in TABLE LINK connection sharing.
changelog_1024_li=Issue 442\: Groovy patch for SourceCompiler (function ALIAS) changelog_1024_li=Issue 449\: Postgres Serial data type should not automatically be marked as primary key
changelog_1025_li=Issue 459\: Improve LOB documentation changelog_1025_li=Issue 406\: Support "select h2version()"
changelog_1026_h2=Version 1.3.171 (2013-03-17) changelog_1026_li=Issue 389\: When there is a multi-column primary key, H2 does not seem to always pick the right index
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_1027_li=Issue 305\: Implement SELECT ... FOR FETCH ONLY
changelog_1028_li=H2 Console\: the session timeout can now be configured using the system property "h2.consoleTimeout". changelog_1028_li=Issue 274\: Sybase/MSSQLServer compatibility - Add GETDATE and CHARINDEX system functions
changelog_1029_li=Issue 431\: Improved compatibility with MySQL\: support for "ENGINE\=InnoDB charset\=UTF8" when creating a table. changelog_1029_li=Issue 274\: Sybase/MSSQLServer compatibility - swap parameters of CONVERT function.
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_1030_li=Issue 274\: Sybase/MSSQLServer compatibility - support index clause e.g. "select * from test (index table1_index)"
changelog_1031_li=Issue 434\: H2 Console didn't work in the Chrome browser due to a wrong viewport argument. changelog_1031_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_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_1032_li=Issue 442\: Groovy patch for SourceCompiler (function ALIAS)
changelog_1033_li=The SQL script generated by the "script" command contained inconsistent newlines on Windows. changelog_1033_li=Issue 459\: Improve LOB documentation
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_1034_h2=Version 1.3.171 (2013-03-17)
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_1035_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_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_1036_li=H2 Console\: the session timeout can now be configured using the system property "h2.consoleTimeout".
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_1037_li=Issue 431\: Improved compatibility with MySQL\: support for "ENGINE\=InnoDB charset\=UTF8" when creating a table.
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_1038_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_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_1039_li=Issue 434\: H2 Console didn't work in the Chrome browser due to a wrong viewport argument.
changelog_1040_li=MVStore\: encrypted stores are now supported. Only standardized algorithms are used\: PBKDF2, SHA-256, XTS-AES, AES-128. changelog_1040_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_1041_li=MVStore\: improved API thanks to Simo Tripodi. changelog_1041_li=The SQL script generated by the "script" command contained inconsistent newlines on Windows.
changelog_1042_li=MVStore\: maps can now be renamed. changelog_1042_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_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_1043_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_1044_li=MVStore\: a map implementation that supports concurrent operations. changelog_1044_li=Optimize IN(...) queries\: there was a bug in version 1.3.170 for comparison of the type "X IN(NULL, NULL)". Fixed.
changelog_1045_li=MVStore\: unified exception handling; the version is included in the messages. changelog_1045_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_1046_li=MVStore\: old data is now retained for 45 seconds by default. changelog_1046_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_1047_li=MVStore\: compress is now disabled by default, and can be enabled on request. changelog_1047_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_1048_li=Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401. changelog_1048_li=MVStore\: encrypted stores are now supported. Only standardized algorithms are used\: PBKDF2, SHA-256, XTS-AES, AES-128.
changelog_1049_li=Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365. changelog_1049_li=MVStore\: improved API thanks to Simo Tripodi.
changelog_1050_li=Add a DISK_SPACE_USED system function. Fixes issue 270. changelog_1050_li=MVStore\: maps can now be renamed.
changelog_1051_li=Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder. changelog_1051_li=MVStore\: store the file header also at the end of each chunk, which results in a further reduced number of write operations.
changelog_1052_li=Supporting dropping an index for Lucene full-text indexes. changelog_1052_li=MVStore\: a map implementation that supports concurrent operations.
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_1053_li=MVStore\: unified exception handling; the version is included in the messages.
changelog_1054_li=Experimental off-heap memory storage engine "nioMemFS\:" and "nioMemLZF\:", suggestion from Mark Addleman. changelog_1054_li=MVStore\: old data is now retained for 45 seconds by default.
changelog_1055_li=Issue 438\: JdbcDatabaseMetaData.getSchemas() is no longer supported as of 1.3.169. changelog_1055_li=MVStore\: compress is now disabled by default, and can be enabled on request.
changelog_1056_li=MySQL compatibility\: support for ALTER TABLE tableName MODIFY [COLUMN] columnName columnDef. Patch from Ville Koskela. changelog_1056_li=Support ALTER TABLE ADD ... AFTER. Patch from Andrew Gaul (argaul at gmail.com). Fixes issue 401.
changelog_1057_li=Issue 404\: SHOW COLUMNS FROM tableName does not work with ALLOW_LITERALS\=NUMBERS. changelog_1057_li=Improved OSGi support. H2 now registers itself as a DataSourceFactory service. Fixes issue 365.
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_1058_li=Add a DISK_SPACE_USED system function. Fixes issue 270.
changelog_1059_li=Issue 439\: Utils.sortTopN does not handle single-element arrays. changelog_1059_li=Fix a compile-time ambiguity when compiling with JDK7, thanks to a patch from Lukas Eder.
changelog_1060_h2=Version 1.3.170 (2012-11-30) changelog_1060_li=Supporting dropping an index for Lucene full-text indexes.
changelog_1061_li=Issue 407\: The TriggerAdapter didn't work with CLOB and BLOB columns. changelog_1061_li=Optimized performance for SELECT ... ORDER BY X LIMIT Y OFFSET Z queries for in-memory databases using partial sort (by Sergi Vladykin).
changelog_1062_li=PostgreSQL compatibility\: support for data types BIGSERIAL and SERIAL as an alias for AUTO_INCREMENT. changelog_1062_li=Experimental off-heap memory storage engine "nioMemFS\:" and "nioMemLZF\:", suggestion from Mark Addleman.
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_1063_li=Issue 438\: JdbcDatabaseMetaData.getSchemas() is no longer supported as of 1.3.169.
changelog_1064_li=Issue 412\: Running the Server tool with just the option "-browser" will now log a warning. changelog_1064_li=MySQL compatibility\: support for ALTER TABLE tableName MODIFY [COLUMN] columnName columnDef. Patch from Ville Koskela.
changelog_1065_li=Issue 411\: CloseWatcher registration was not concurrency-safe. changelog_1065_li=Issue 404\: SHOW COLUMNS FROM tableName does not work with ALLOW_LITERALS\=NUMBERS.
changelog_1066_li=MySQL compatibility\: support for CONCAT_WS. Thanks a lot to litailang for the patch\! changelog_1066_li=Throw an explicit error to make it clear we don't support the TRIGGER combination of SELECT and FOR EACH ROW.
changelog_1067_li=PostgreSQL compatibility\: support for EXTRACT(WEEK FROM dateColumn). Thanks to Prashant Bhat for the patch\! changelog_1067_li=Issue 439\: Utils.sortTopN does not handle single-element arrays.
changelog_1068_li=Fix for a bug where we would sometimes use the wrong unique constraint to validate foreign key constraints. changelog_1068_h2=Version 1.3.170 (2012-11-30)
changelog_1069_li=Support BOM at the beginning of files for the RUNSCRIPT command changelog_1069_li=Issue 407\: The TriggerAdapter didn't work with CLOB and BLOB columns.
changelog_1070_li=Fix in calling SET @X \= IDENTITY() where it would return NULL incorrectly changelog_1070_li=PostgreSQL compatibility\: support for data types BIGSERIAL and SERIAL as an alias for AUTO_INCREMENT.
changelog_1071_li=Fix ABBA deadlock between adding a constraint and the H2-Log-Writer thread. changelog_1071_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_1072_li=Optimize IN(...) queries where the values are constant and of the same type. changelog_1072_li=Issue 412\: Running the Server tool with just the option "-browser" will now log a warning.
changelog_1073_li=Restore tool\: the parameter "quiet" was not used and is now removed. changelog_1073_li=Issue 411\: CloseWatcher registration was not concurrency-safe.
changelog_1074_li=Fix ConcurrentModificationException when creating tables and executing SHOW TABLES in parallel. Reported by Viktor Voytovych. changelog_1074_li=MySQL compatibility\: support for CONCAT_WS. Thanks a lot to litailang for the patch\!
changelog_1075_li=Serialization is now pluggable using the system property "h2.javaObjectSerializer". Thanks to Sergi Vladykin for the patch\! changelog_1075_li=PostgreSQL compatibility\: support for EXTRACT(WEEK FROM dateColumn). Thanks to Prashant Bhat for the patch\!
changelog_1076_h2=Version 1.3.169 (2012-09-09) changelog_1076_li=Fix for a bug where we would sometimes use the wrong unique constraint to validate foreign key constraints.
changelog_1077_li=The default jar file is now compiled for Java 6. changelog_1077_li=Support BOM at the beginning of files for the RUNSCRIPT command
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_1078_li=Fix in calling SET @X \= IDENTITY() where it would return NULL incorrectly
changelog_1079_li=A part of the documentation and the H2 Console has been changed to support the Apple retina display. changelog_1079_li=Fix ABBA deadlock between adding a constraint and the H2-Log-Writer thread.
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_1080_li=Optimize IN(...) queries where the values are constant and of the same type.
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_1081_li=Restore tool\: the parameter "quiet" was not used and is now removed.
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_1082_li=Fix ConcurrentModificationException when creating tables and executing SHOW TABLES in parallel. Reported by Viktor Voytovych.
changelog_1083_li=Issue 414\: for some functions, the parameters were evaluated twice (for example "char(nextval(..))" ran "nextval(..)" twice). changelog_1083_li=Serialization is now pluggable using the system property "h2.javaObjectSerializer". Thanks to Sergi Vladykin for the patch\!
changelog_1084_li=The ResultSetMetaData methods getSchemaName and getTableName could return null instead of "" (an empty string) as specified in the JDBC API. changelog_1084_h2=Version 1.3.169 (2012-09-09)
changelog_1085_li=Added compatibility for "SET NAMES" query in MySQL compatibility mode. changelog_1085_li=The default jar file is now compiled for Java 6.
changelog_1086_h2=Version 1.3.168 (2012-07-13) changelog_1086_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_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_1087_li=A part of the documentation and the H2 Console has been changed to support the Apple retina display.
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_1088_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_1089_li=Dylan has translated the H2 Console tool to Korean. Thanks a lot\! changelog_1089_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_1090_li=Executing the statement CREATE INDEX IF ALREADY EXISTS if the index already exists no longer fails for a read only database. changelog_1090_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_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_1091_li=Issue 414\: for some functions, the parameters were evaluated twice (for example "char(nextval(..))" ran "nextval(..)" twice).
changelog_1092_li=Fulltext search\: in-memory Lucene indexes are now supported. changelog_1092_li=The ResultSetMetaData methods getSchemaName and getTableName could return null instead of "" (an empty string) as specified in the JDBC API.
changelog_1093_li=Fulltext search\: UUID primary keys are now supported. changelog_1093_li=Added compatibility for "SET NAMES" query in MySQL compatibility mode.
changelog_1094_li=Apache Tomcat 7.x will now longer log a warning when unloading the web application, if using a connection pool. changelog_1094_h2=Version 1.3.168 (2012-07-13)
changelog_1095_li=H2 Console\: support the Midori browser (for Debian / Raspberry Pi) changelog_1095_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_1096_li=When opening a remote session, don't open a temporary file if the trace level is set to zero changelog_1096_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_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_1097_li=Dylan has translated the H2 Console tool to Korean. Thanks a lot\!
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_1098_li=Executing the statement CREATE INDEX IF ALREADY EXISTS if the index already exists no longer fails for a read only database.
changelog_1099_h2=Version 1.3.167 (2012-05-23) changelog_1099_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_1100_li=H2 Console\: when editing a row, an empty varchar column was replaced with a single space. changelog_1100_li=Fulltext search\: in-memory Lucene indexes are now supported.
changelog_1101_li=Lukas Eder has updated the jOOQ documentation. changelog_1101_li=Fulltext search\: UUID primary keys are now supported.
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_1102_li=Apache Tomcat 7.x will now longer log a warning when unloading the web application, if using a connection pool.
changelog_1103_li=MS SQL Server compatibility\: ISNULL is now an alias for IFNULL. changelog_1103_li=H2 Console\: support the Midori browser (for Debian / Raspberry Pi)
changelog_1104_li=Terrence Huang has completed the translation of the H2 Console tool to Chinese. Thanks a lot\! changelog_1104_li=When opening a remote session, don't open a temporary file if the trace level is set to zero
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_1105_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_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_1106_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_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_1107_h2=Version 1.3.167 (2012-05-23)
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_1108_li=H2 Console\: when editing a row, an empty varchar column was replaced with a single space.
changelog_1109_li=DatabaseEventListener now calls setProgress whenever a statement starts and ends. changelog_1109_li=Lukas Eder has updated the jOOQ documentation.
changelog_1110_li=DatabaseEventListener now calls setProgress periodically while a statement is running. changelog_1110_li=Some nested joins could not be executed, for example\: select * from (select * from (select * from a) a right join b b) c;
changelog_1111_li=The table INFORMATION_SCHEMA.FUNCTION_ALIASES now includes a column TYPE_NAME. changelog_1111_li=MS SQL Server compatibility\: ISNULL is now an alias for IFNULL.
changelog_1112_li=Issue 378\: when using views, the wrong values were bound to a parameter in some cases. changelog_1112_li=Terrence Huang has completed the translation of the H2 Console tool to Chinese. Thanks a lot\!
changelog_1113_li=Terrence Huang has translated the error messages to Chinese. Thanks a lot\! changelog_1113_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_1114_li=TRUNC was added as an alias for TRUNCATE. changelog_1114_li=In the trace file, the query execution time was incorrect in some cases, specially for the statement SET TRACE_LEVEL_FILE 2.
changelog_1115_li=Small optimisation for accessing result values by column name. changelog_1115_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_1116_li=Fix for bug in Statement.getMoreResults(int) changelog_1116_li=Then reading from a resource using the prefix "classpath\:", the ContextClassLoader is now used if the resource can't be read otherwise.
changelog_1117_li=The SCRIPT statements now supports filtering by schema and table. Thanks a lot to Jacob Qvortrup for providing the patch\! changelog_1117_li=DatabaseEventListener now calls setProgress whenever a statement starts and ends.
changelog_1118_h2=Version 1.3.166 (2012-04-08) changelog_1118_li=DatabaseEventListener now calls setProgress periodically while a statement is running.
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_1119_li=The table INFORMATION_SCHEMA.FUNCTION_ALIASES now includes a column TYPE_NAME.
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_1120_li=Issue 378\: when using views, the wrong values were bound to a parameter in some cases.
changelog_1121_li=ConvertTraceFile\: the time in the trace file is now parsed as a long. changelog_1121_li=Terrence Huang has translated the error messages to Chinese. Thanks a lot\!
changelog_1122_li=Invalid connection settings are now detected. changelog_1122_li=TRUNC was added as an alias for TRUNCATE.
changelog_1123_li=Issue 387\: WHERE condition getting pushed into sub-query with LIMIT. changelog_1123_li=Small optimisation for accessing result values by column name.
changelog_1124_h2=Version 1.3.165 (2012-03-18) changelog_1124_li=Fix for bug in Statement.getMoreResults(int)
changelog_1125_li=Better string representation for decimal values (for example 0.00000000 instead of 0E-26). changelog_1125_li=The SCRIPT statements now supports filtering by schema and table. Thanks a lot to Jacob Qvortrup for providing the patch\!
changelog_1126_li=Prepared statements could only be re-used if the same data types were used the second time they were executed. changelog_1126_h2=Version 1.3.166 (2012-04-08)
changelog_1127_li=In error messages about referential constraint violation, the values are now included. changelog_1127_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_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_1128_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_1129_li=MySQL compatibility\: SUBSTR with a negative start index now works like MySQL. changelog_1129_li=ConvertTraceFile\: the time in the trace file is now parsed as a long.
changelog_1130_li=When enabling autocommit, the transaction is now committed (as required by the JDBC API). changelog_1130_li=Invalid connection settings are now detected.
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_1131_li=Issue 387\: WHERE condition getting pushed into sub-query with LIMIT.
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_1132_h2=Version 1.3.165 (2012-03-18)
changelog_1133_li=ALTER TABLE ADD can now add more than one column at a time. changelog_1133_li=Better string representation for decimal values (for example 0.00000000 instead of 0E-26).
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_1134_li=Prepared statements could only be re-used if the same data types were used the second time they were executed.
changelog_1135_li=Issue 384\: the wrong kind of exception (NullPointerException) was thrown in a UNION query with an incorrect ORDER BY expression. changelog_1135_li=In error messages about referential constraint violation, the values are now included.
changelog_1136_li=Issue 362\: support LIMIT in UPDATE statements. changelog_1136_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_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_1137_li=MySQL compatibility\: SUBSTR with a negative start index now works like MySQL.
changelog_1138_li=CSV tool\: new feature to disable writing the column header (option writeColumnHeader). changelog_1138_li=When enabling autocommit, the transaction is now committed (as required by the JDBC API).
changelog_1139_li=CSV tool\: new feature to preserve the case sensitivity of column names (option caseSensitiveColumnNames). changelog_1139_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_1140_li=PostgreSQL compatibility\: LOG(x) is base 10 in the PostgreSQL mode. changelog_1140_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_1141_h2=Version 1.3.164 (2012-02-03) changelog_1141_li=ALTER TABLE ADD can now add more than one column at a time.
changelog_1142_li=New built-in function ARRAY_CONTAINS. changelog_1142_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_1143_li=Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE. changelog_1143_li=Issue 384\: the wrong kind of exception (NullPointerException) was thrown in a UNION query with an incorrect ORDER BY expression.
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_1144_li=Issue 362\: support LIMIT in UPDATE statements.
changelog_1145_li=TriggerAdapter\: in "before" triggers, values can be changed using the ResultSet.updateX methods. changelog_1145_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_1146_li=Creating a table with column data type NULL now works (even if not very useful). changelog_1146_li=CSV tool\: new feature to disable writing the column header (option writeColumnHeader).
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_1147_li=CSV tool\: new feature to preserve the case sensitivity of column names (option caseSensitiveColumnNames).
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_1148_li=PostgreSQL compatibility\: LOG(x) is base 10 in the PostgreSQL mode.
changelog_1149_li=The script created by SCRIPT DROP did not always work if multiple views existed that depend on each other. changelog_1149_h2=Version 1.3.164 (2012-02-03)
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_1150_li=New built-in function ARRAY_CONTAINS.
changelog_1151_li=The database file locking mechanism "FS" (;FILE_LOCK\=FS) did not work on Linux since version 1.3.161. changelog_1151_li=Some DatabaseMetaData methods didn't work when using ALLOW_LITERALS NONE.
changelog_1152_li=Sequences\: the functions NEXTVAL and CURRVAL did not work as expected when using quoted, mixed case sequence names. changelog_1152_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_1153_li=The constructor for Csv objects is now public, and Csv.getInstance() is now deprecated. changelog_1153_li=TriggerAdapter\: in "before" triggers, values can be changed using the ResultSet.updateX methods.
changelog_1154_li=SimpleResultSet\: updating a result set is now supported. changelog_1154_li=Creating a table with column data type NULL now works (even if not very useful).
changelog_1155_li=Database URL\: extra semicolons are not supported. changelog_1155_li=ALTER TABLE ALTER COLUMN no longer copies the data for widening conversions (for example if only the precision was increased) unless necessary.
changelog_1156_h2=Version 1.3.163 (2011-12-30) changelog_1156_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_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_1157_li=The script created by SCRIPT DROP did not always work if multiple views existed that depend on each other.
changelog_1158_li=DatabaseEventListener.diskSpaceIsLow() is no longer supported because it can't be guaranteed that it always works correctly. changelog_1158_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_1159_li=XMLTEXT now supports an optional parameter to escape newlines. changelog_1159_li=The database file locking mechanism "FS" (;FILE_LOCK\=FS) did not work on Linux since version 1.3.161.
changelog_1160_li=XMLNODE now support an optional parameter to disable indentation. changelog_1160_li=Sequences\: the functions NEXTVAL and CURRVAL did not work as expected when using quoted, mixed case sequence names.
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_1161_li=The constructor for Csv objects is now public, and Csv.getInstance() is now deprecated.
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_1162_li=SimpleResultSet\: updating a result set is now supported.
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_1163_li=Database URL\: extra semicolons are not supported.
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_1164_h2=Version 1.3.163 (2011-12-30)
changelog_1165_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_1166_li=DatabaseEventListener.diskSpaceIsLow() is no longer supported because it can't be guaranteed that it always works correctly.
changelog_1167_li=XMLTEXT now supports an optional parameter to escape newlines.
changelog_1168_li=XMLNODE now support an optional parameter to disable indentation.
changelog_1169_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_1170_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_1171_li=The page size of a persistent database can now be queries using\: select * from information_schema.settings where name \= 'info.PAGE_SIZE'
changelog_1172_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).
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
......
h2/src/main/org/h2/command/Parser.java
浏览文件 @ ebbc8943
...@@ -5332,6 +5332,13 @@ public class Parser { ...@@ -5332,6 +5332,13 @@ public class Parser {
} while (readIfMore()); } while (readIfMore());
} }
} }
// Allows "COMMENT='comment'" in DDL statements (MySQL syntax)
if (readIf("COMMENT")) {
if (readIf("=")) {
// read the complete string comment, but nothing with it for now
readString();
}
}
if (readIf("ENGINE")) { if (readIf("ENGINE")) {
if (readIf("=")) { if (readIf("=")) {
// map MySQL engine types onto H2 behavior // map MySQL engine types onto H2 behavior
......
h2/src/test/org/h2/test/db/TestCompatibility.java
浏览文件 @ ebbc8943
...@@ -262,6 +262,25 @@ public class TestCompatibility extends TestBase { ...@@ -262,6 +262,25 @@ public class TestCompatibility extends TestBase {
stat.execute("CREATE TABLE TEST_3(ID INT PRIMARY KEY) ENGINE=InnoDb charset=UTF8"); stat.execute("CREATE TABLE TEST_3(ID INT PRIMARY KEY) ENGINE=InnoDb charset=UTF8");
stat.execute("CREATE TABLE TEST_4(ID INT PRIMARY KEY) charset=UTF8"); stat.execute("CREATE TABLE TEST_4(ID INT PRIMARY KEY) charset=UTF8");
// Check if mysql comments are supported, ensure clean connection
conn.close();
conn = getConnection("compatibility;MODE=MYSQL");
stat = conn.createStatement();
stat.execute("DROP TABLE IF EXISTS TEST_NO_COMMENT");
stat.execute("CREATE table TEST_NO_COMMENT (ID bigint not null auto_increment, " +
"SOME_STR varchar(255), primary key (ID))");
// now test creating a table with a comment
stat.execute("DROP TABLE IF EXISTS TEST_COMMENT");
stat.execute("create table TEST_COMMENT (ID bigint not null auto_increment, " +
"SOME_STR varchar(255), primary key (ID)) comment='Some comment.'");
/* now test creating a table with a comment and engine
* and other typical mysql stuff as generated by hibernate
*/
stat.execute("DROP TABLE IF EXISTS TEST_COMMENT_ENGINE");
stat.execute("create table TEST_COMMENT_ENGINE (ID bigint not null auto_increment, " +
"ATTACHMENT_ID varchar(255), SOME_ITEM_ID bigint not null, primary key (ID), " +
"unique (ATTACHMENT_ID, SOME_ITEM_ID)) comment='Comment Again' ENGINE=InnoDB");
conn.close(); conn.close();
conn = getConnection("compatibility"); conn = getConnection("compatibility");
} }
......
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