MySQL 3.23.53

Na stronach projektu MySQL, pojawiła się kolejna wersja bazy danych MySQL nosząca numerek 3.23.53. Dla zainteresowanych, poniżej publikuję listę zmian jakie zaszły w nowej wersji bazy danych, zaś osoby które chcą poczytać nieco więcej na ten temat, odsyłam tutaj.

Stąd można pobrać najnowszą wersję bazy danych (10.4MB), zaś poniżej aktualna lista zmian:

• Small fix in safe_mysqld for some shells.
  
• Fixed that SHOW STATUS doesn't reset Delayed_insert_threads.
  
• Fixed core dump bug when using the BINARY cast on a NULL value.
  
• Fixed race condition when someone did a GRANT at the same time a new user logged in or did a USE DATABASE.
  
• Fixed bug in ALTER TABLE and RENAME TABLE when running with -O lower_case_table_names=1 (typically on windows) when giving the table name in uppercase.
  
• Fixed that -O lower_case_table_names=1 also converts database names to lower case.
  
• Fixed unlikely core dump with SELECT ... ORDER BY ... LIMIT.
  
• Changed AND/OR to report that they can return NULL. This fixes a bug in GROUP BY on AND/OR expressions that return NULL.
  
• Fixed a bug that OPTIMIZE of locked and modified MyISAM table, reported table corruption.
  
• Fixed a BDB-related ALTER TABLE bug with dropping a column and shutting down immediately thereafter.
  
• Fixed problem with configure ... --localstatedir=....
  
• Fixed problem with UNSIGNED BIGINT on AIX (again).
  
• Fixed bug in pthread_mutex_trylock() on HPUX 11.0.
  
• Multithreaded stress tests for InnoDB.