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------------------------------------------------------------
revno: 2630.4.16
committer: Dmitry Lenev <dlenev@mysql.com>
branch nick: mysql-6.0-3726-w
timestamp: Thu 2008-05-29 09:45:02 +0400
message:
  WL#3726 "DDL locking for all metadata objects".

  After review changes in progress.

  Tweaked some comments and did some renames to
  avoid ambiguites.
This commit is contained in:
Konstantin Osipov
2009-12-01 01:13:06 +03:00
parent 3d19fdad34
commit f56cc2a335
10 changed files with 93 additions and 94 deletions
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1
sql/sql_handler.cc
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@ -798,6 +798,7 @@ void mysql_ha_flush(THD *thd)
for (uint i= 0; i < thd->handler_tables_hash.records; i++)
{
hash_tables= (TABLE_LIST*) my_hash_element(&thd->handler_tables_hash, i);
/* TABLE::mdl_lock is 0 for temporary tables so we need extra check. */
if (hash_tables->table &&
(hash_tables->table->mdl_lock &&
mdl_has_pending_conflicting_lock(hash_tables->table->mdl_lock) ||