Problems with JDK 1.6.0_18 have been reports in the class StringUtils.quoteRemarkSQL. This method is now changed.

Support for null-safe equals. This includes the ANSI SQL standard syntax A IS [NOT] DISTINCT FROM B as well as the shorter A IS [NOT] B.

Support for null-safe equals. This includes the ANSI SQL standard syntax A IS [NOT] DISTINCT FROM B as well as the shorter A IS [NOT] B.

Primary key violations threw a strange exception message when using a single column INT or BIGINT key.

  classes (v 1.2.128) connect to the database. The automatic upgrade .jar file must be present, and the url
  must contain NO_UPGRADE=TRUE

Memory mapped files: There was a bug in version 1.2.139 so that memory mapped files could only be used together with split

The Lucene fulltext search did not work well when using special file systems such as split or nioMapped.