• Konstantin Osipov's avatar
    Backport of: · d0a1f640
    Konstantin Osipov authored
    ------------------------------------------------------------
    revno: 2630.4.24
    committer: Dmitry Lenev <dlenev@mysql.com>
    branch nick: mysql-6.0-3726-w2
    timestamp: Fri 2008-06-06 14:28:58 +0400
    message:
      WL#3726 "DDL locking for all metadata objects".
    
      After review fixes in progress.
    
      Get rid of upgradability and priority attributes of
      metadata lock requests by replacing them with two
      new types of lock requests MDL_SHARED_UPGRADABLE and
      MDL_SHARED_HIGH_PRIO correspondingly.
    d0a1f640
sql_base.cc 284 KB