D.2.1 Modifications de la version 3.22.26

  • Fixed core dump with empty BLOB/TEXT column to REVERSE().
  • Extended /*! */ with version numbers.
  • Changed SUBSTRING(text FROM pos) to conform to ANSI SQL. (Before this construct returned the rightmost 'pos' characters).
  • Fixed problem with LOCK TABLES combined with DELETE FROM table
  • Fixed problem that INSERT ... SELECT didn't use SQL_BIG_TABLES.
  • SET SQL_LOW_PRIORITY_UPDATES=# didn't work.
  • Password wasn't updated correctly if privileges didn't change on: GRANT ... IDENTIFIED BY
  • Fixed range optimizer bug in SELECT * FROM table_name WHERE key_part1 >= const AND (key_part2 = const OR key_part2 = const)
  • Fixed bug in compression key handling in NISAM.