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Merge mysql.com:/windows/Linux_space/MySQL/mysql-5.0

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into  mysql.com:/windows/Linux_space/MySQL/mysql-5.0-ndb


include/my_base.h:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/sql_delete.cc:
  Auto merged
sql/sql_insert.cc:
  Auto merged
sql/sql_load.cc:
  Auto merged
sql/sql_trigger.h:
  Auto merged
sql/sql_update.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Merge
This commit is contained in:
unknown
2007-04-05 08:39:12 +02:00
parent 865cd0108a cfe2d1da88
commit 499d058c2d
11 changed files with 418 additions and 8 deletions
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26
sql/sql_update.cc
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@@ -436,7 +436,19 @@ int mysql_update(THD *thd,
MODE_STRICT_ALL_TABLES)));
if (table->triggers)
{
table->triggers->mark_fields_used(thd, TRG_EVENT_UPDATE);
if (table->triggers->has_triggers(TRG_EVENT_UPDATE,
TRG_ACTION_AFTER))
{
/*
The table has AFTER UPDATE triggers that might access to subject
table and therefore might need update to be done immediately.
So we turn-off the batching.
*/
(void) table->file->extra(HA_EXTRA_UPDATE_CANNOT_BATCH);
}
}
/*
We can use compare_record() to optimize away updates if
@@ -1001,6 +1013,20 @@ int multi_update::prepare(List<Item> &not_used_values,
table->no_keyread=1;
table->used_keys.clear_all();
table->pos_in_table_list= tl;
if (table->triggers)
{
table->triggers->mark_fields_used(thd, TRG_EVENT_UPDATE);
if (table->triggers->has_triggers(TRG_EVENT_UPDATE,
TRG_ACTION_AFTER))
{
/*
The table has AFTER UPDATE triggers that might access to subject
table and therefore might need update to be done immediately.
So we turn-off the batching.
*/
(void) table->file->extra(HA_EXTRA_UPDATE_CANNOT_BATCH);
}
}
}
}