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D.6.18 Changes in release 3.21.17 »
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D.6.17. Changes in release 3.21.18

  • Issue error message if client C functions are called in wrong order.

  • Added automatic reconnect to the libmysql.c library. If a write command fails, an automatic reconnect is done.

  • Small sort sets no longer use temporary files.

  • Upgraded DBI to 0.91.

  • Fixed a couple of problems with LEFT OUTER JOIN.

  • Added CROSS JOIN syntax. CROSS is now a reserved word.

  • Recoded yacc/bison stack allocation to be even safer and to allow MySQL to handle even bigger expressions.

  • Fixed a couple of problems with the update log.

  • ORDER BY was slow when used with key ranges.

This is a translation of the MySQL Reference Manual that can be found at dev.mysql.com. The original Reference Manual is in English, and this translation is not necessarily as up to date as the English version.