嵌入式数据库H2的1.1.100版本发布 - 开源中国社区
嵌入式数据库H2的1.1.100版本发布
红薯 2008年10月04日

嵌入式数据库H2的1.1.100版本发布

红薯 红薯 发布于2008年10月04日 收藏 0 评论 0

如题所示,该版本的变化主要在如下几个方面:

当连接失败时,数据库连接驱动可以自动连接;
控制台工具先可支持JDBC-ODBC桥接和命令行参数;
数据库名允许使用单个字符;
Linux下的内存模式支持大对象。

Version 1.1.100 (2008-10-04)

  • In version 1.1, the following system properties are now enabled by default: h2.lobFilesInDirectories, h2.optimizeGroupSorted, h2.optimizeInJoin, h2.shareLinkedConnections
  • The H2 Console tool now works with the JDBC-ODBC bridge.
  • The H2 Console tool now supports command line options to start things separately.
  • Large objects did not work for in-memory databases in server mode in Linux.
  • Connections from a local address other than 'localhost' were not allowed if remote connections were disabled. This was always a problem, but only got visible in the last release because the server no longer connects to 'localhost' if networked.
  • The h2console.war can now be built using the Java build.
  • By default, databases are shared in the same process. For read-only databases this causes unnecessary synchronization, but safes memory. If you want that each connection opens its own database, append ;OPEN_NEW=TRUE to the database URL.
  • New auto-reconnect feature will cause the JDBC driver to reconnect to the database if the connection is lost. To enable, append ;AUTO_RECONNECT=TRUE to the database URL. This is specially helpful when using AUTO_SERVER. AUTO_SERVER automatically uses auto-reconnect.
  • CreateCluster: the property 'serverlist' is now called 'serverList'.
  • The ConvertTraceFile tool could not parse some files because the trace mechanism did not encode prepared statement parameters.
  • Databases names can now be one character long (the minimum size used to be 2 characters).

下载地址:http://freshmeat.net/redir/h2/62144/url_zip/h2-2008-10-04.zip

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