• unknown's avatar
    BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index · a2a8216b
    unknown authored
    statistics (like 4.0 did) (patch #3, with review #1 & #2 feedback addressed)
    
    
    include/myisam.h:
      BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
    myisam/mi_check.c:
      BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
    myisam/myisamchk.c:
      BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
    mysql-test/r/myisam.result:
      BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
    mysql-test/t/myisam.test:
      BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
    sql/ha_myisam.cc:
      BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
    sql/handler.h:
      BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
    sql/mysqld.cc:
      BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
    sql/set_var.cc:
      BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
    sql/sql_class.h:
      BUG#12232: Add a server option to treat NULL values as equal when calculating MyISAM index statistics
    a2a8216b
myisam.test 28.5 KB