_docs_en.properties

非常棒的java数据库

build_1002_a=Environment
build_1003_a=Building the Software
build_1004_a=Using Maven 2
build_1005_a=Translating
build_1006_h2=Portability
build_1007_p=This database is written in Java and therefore works on many platforms. It can also be compiled to a native executable using GCJ.
build_1008_h2=Environment
build_1009_p=A Java Runtime Environment (JRE) version 1.4 or higher is required to run this database.
build_1010_p=To build the database executables, the following software stack was used. Newer version or compatible software works too.
build_1011_li=Windows XP
build_1012_li=Sun JDK Version 1.4
build_1013_li=Apache Ant Version 1.6.5
build_1014_li=Mozilla Firefox 1.5
build_1015_li=Eclipse Version 3.2.2
build_1016_li=YourKit Java Profiler
build_1017_h2=Building the Software
build_1018_p=On the command line, go to the directory src and execute the following command\:
build_1019_p=You will get a list of targets. If you want to build the jar files, execute\:
build_1020_p=To create a jar file with the JDBC API and the classes required to connect to a server only, use the target jarClient\:
build_1021_p=The other targets may be used as well.
build_1022_h2=Using Maven 2
build_1023_h3=Using a Central Repository
build_1024_p=You can include the database in your Maven 2 project as a dependency. Example\:
build_1025_p=New versions of this database are first uploaded to http\://hsql.sourceforge.net/m2-repo/ and then automatically synchronized with the main maven repository; however after a new release it may take a few hours before they are available there.
build_1026_h3=Using Snapshot Version
build_1027_p=To build a 'snapshot' H2 .jar file and upload it the to the local Maven 2 repository, execute the following command\:
build_1028_p=Afterwards, you can include the database in your Maven 2 project as a dependency\:
build_1029_h2=Translating
build_1030_p=The translation of this software is split into the following parts\:
build_1031_li=H2 Console\: src/main/org/h2/server/web/res/_text_*.properties
build_1032_li=Error messages\: src/main/org/h2/res/_messages_*.properties
build_1033_li=Web site\: src/docsrc/text/_docs_*.utf8.txt
build_1034_p=The conversion between UTF-8 and Java encoding (using the \\u syntax), as well as the HTML entities (&\#..;) is automated by running the tool PropertiesToUTF8. The web site translation is automated as well, using <code>ant docs</code> .
changelog_1000_h1=Change Log
changelog_1001_h2=Next Version (unreleased)
changelog_1002_li=Very large SELECT DISTINCT and UNION EXCEPT queries are now supported,  however this feature is disabled by default. To enable it, set  the system property h2.maxMemoryRowsDistinct to a lower value, for example 10000.
changelog_1003_li=A error is now thrown when trying to call a method  inside a trigger that implicitly commits the current transaction,  if an object is locked.
changelog_1004_li=Unused LOB files were deleted much too late.  Now they are deleted if no longer referenced in memory.
changelog_1005_li=ALTER SEQUENCE and ALTER TABLE ALTER COLUMN RESTART can now be used inside a transaction.
changelog_1006_li=New system property h2.aliasColumnName. When enabled, aliased columns  (as in SELECT ID AS I FROM TEST) return the real table and column name in  ResultSetMetaData.getTableName() and getColumnName(). This is disabled by  default for compatibility with other databases (HSQLDB, Apache Derby, PostgreSQL,  some version of MySQL). In version 1.1 this setting will be enabled.
changelog_1007_li=When using encrypted databases, and using the wrong file password,  the log file was renamed if the database was not already open. Fixed.
changelog_1008_li=Improved performance when using lob files in directories  (however this is still disabled by default)
changelog_1009_li=H2 Console\: autocomplete didn't work with very large scripts. Fixed.
changelog_1010_li=Fulltext search\: new method SEARCH_DATA that returns the column  names and primary keys as arrays.
changelog_1011_li=New experimental optimization for GROUP BY queries if an index can be used  that matches the group by columns. To enable this optimization, set the system  property h2.optimizeGroupSorted to true.
changelog_1012_li=When using multi-version concurrency (MVCC\=TRUE), duplicate rows could appear in the result set when running queries  with uncommitted changes in the same session.
changelog_1013_li=H2 Console\: remote connections were very slow because getHostName/getRemoteHost was used.  Fixed (now using getHostAddress/getRemoteAddr.
changelog_1014_li=H2 Console\: on Linux, Firefox, Konqueror, or Opera (in this order) are now started if available.  This has been tested on Ubuntu.
changelog_1015_li=H2 Console\: the start window works better with IKVM
changelog_1016_li=H2 Console\: improved compatibility with Safari (Safari requires keep-alive)
changelog_1017_li=Random\: the process didn't stop if generating the random seed using the standard  way (SecureRandom.generateSeed) was very slow. Now using a daemon thread  to avoid this problem.
changelog_1018_li=SELECT UNION with a different number of ORDER BY columns did throw an ArrayIndexOutOfBoundsException.
changelog_1019_li=When using a view, the column precision was changed to the default scale for some data types.
changelog_1020_li=CSVWRITE now supports a 'null string' that is used for parsing and writing NULL.
changelog_1021_li=Some long running queries could not be cancelled.
changelog_1022_li=Queries with many outer join tables were very slow. Fixed.
changelog_1023_li=The performance of text comparison has been improved when using locale sensitive  string comparison (SET COLLATOR). Now CollationKey is used with a LRU cache.  The default cache size is 10000, and can be changed using the system property  h2.collatorCacheSize. Use 0 to disable the cache.
changelog_1024_li=UPDATE SET column\=DEFAULT is now supported.
changelog_1025_h2=Version 1.0.67 (2008-02-22)
changelog_1026_li=New function FILE_READ to read a file or from an URL. Both binary and text data is supported.
changelog_1027_li=CREATE TABLE AS SELECT now supports specifying the column list and data types.
changelog_1028_li=Connecting to a TCP server and at shutting it down at the same time could cause a Java level deadlock.
changelog_1029_li=A user now has all rights on his own local temporary tables.
changelog_1030_li=The CSV tool now supports a custom lineSeparator.
changelog_1031_li=When using multiple connections, empty space was reused too early sometimes. This could corrupt the database when recovering.
changelog_1032_li=The H2 Console has been translated to Dutch. Thanks a lot to Remco Schoen\!
changelog_1033_li=Databases can now be opened even if trigger classes are not in the classpath. The exception is thrown when trying to fire the trigger.
changelog_1034_li=Opening databases with ACCESS_MODE_DATA\=r is now supported. In this case the database is read-only, but the files don't not need to be read-only.
changelog_1035_li=Security\: The database now waits 200 ms before throwing an exception if the user name or password don't match, to slow down dictionary attacks.
changelog_1036_li=The value cache is now a soft reference cache. This should help save memory.
changelog_1037_li=CREATE INDEX on a table with many rows could run out of memory. Fixed.
changelog_1038_li=Large result sets are now a bit faster.
changelog_1039_li=ALTER TABLE ALTER COLUMN RESTART and ALTER SEQUENCE now support parameters (any expressions).
changelog_1040_li=When setting the base directory on the command line, the user directory prefix ('~') was ignored.
changelog_1041_li=The DbStarter servlet didn't start the TCP listener even if configured.
changelog_1042_li=Statement.setQueryTimeout() is now supported.
changelog_1043_li=New session setting QUERY_TIMEOUT, and new system property h2.maxQueryTimeout.
changelog_1044_li=Changing the transaction log level (SET LOG) is now written to the trace file by default.
changelog_1045_li=In a SQL script, primary key constraints are now ordered before foreign key constraints.
changelog_1046_li=It was not possible to create a referential constraint to a table in a different schema in some situations.
changelog_1047_li=The H2 Console was slow when the database contains many tables. Now the column names are not shown in this case.
changelog_1048_h2=Version 1.0.66 (2008-02-02)
changelog_1049_li=There is a new online error analyzer tool.
changelog_1050_li=H2 Console\: stack traces are now links to the source code in the source repository (H2 database only).
changelog_1051_li=CHAR data type equals comparison was case insensitive instead of case sensitive.
changelog_1052_li=The exception 'Value too long for column' now includes the data.
changelog_1053_li=The table name was missing in the documentation of CREATE INDEX.
changelog_1054_li=Better support for IKVM (www.ikvm.net)\: the H2 Console now opens a browser window.
changelog_1055_li=The cache size was not correctly calculated for tables with large objects (specially if compression is used). This could lead to out-of-memory exceptions.
changelog_1056_li=The exception "Hexadecimal string contains non-hex character" was not always thrown when it should have been. Fixed.
changelog_1057_li=The H2 Console now provides a link to the documentation when an error occurs (H2 databases only so far).
changelog_1058_li=The acting as PostgreSQL server, when a base directory was set, and the H2 Console was started as well, the base directory was applied twice.
changelog_1059_li=Calling EXTRACT(HOUR FROM ...) or EXTRACT(HH FROM ...) returned the wrong values (0 to 11 instead of 0 to 23). All other tested databases return values from 0 to 23. Please check if your application relies on the old behavior before upgrading.
changelog_1060_li=For compatibility with other databases the column default (COLUMN_DEF) for columns without default is now null (it was an empty string).
changelog_1061_li=Statements that contain very large subqueries (where the subquery result does not fit in memory) are now faster.