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MySQL 5.1 Release Notes :: Changes in MySQL 5.1.2 (Not released)
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Changes in MySQL 5.1.2 (Not released)

Functionality Added or Changed

  • Added Transactions, XA, and Savepoints columns to SHOW ENGINES output.

  • Added the bdb_cache_parts and bdb_region_size system variables, and permitted bdb_cache_size to be larger than 4GB on systems that support it. (Bug #14895)

  • Added MAXLOCKS, MINLOCKS, MAXWRITE, and MINWRITE as permissible values of the --bdb-lock-detect option. (Bug #14876)

  • Added --replace to mysqldump. This option uses REPLACE INTO, rather than INSERT INTO, when writing the dumpfile.

Bugs Fixed

  • Foreign keys were not properly enforced in TEMPORARY tables. Foreign keys are no longer permitted in TEMPORARY tables. (Bug #12084)

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