database/mariadb
1
0
Fork 0
mirror of https://github.com/MariaDB/server.git synced 2025-07-30 16:24:05 +03:00
Code Activity

MDEV-9095: Executing triggers on slave in row-based replication

Browse Source
This commit is contained in:
unknown
2014-03-19 11:00:56 +02:00
parent f1ca1f37c9
commit af3180ab6f
20 changed files with 956 additions and 130 deletions
Download Patch File Download Diff File Expand all files Collapse all files

22
sql/sql_delete.cc
View File

@ -521,16 +521,8 @@ bool mysql_delete(THD *thd, TABLE_LIST *table_list, COND *conds,
init_ftfuncs(thd, select_lex, 1);
THD_STAGE_INFO(thd, stage_updating);
if (table->triggers &&
table->triggers->has_triggers(TRG_EVENT_DELETE,
TRG_ACTION_AFTER))
if (table->prepare_triggers_for_delete_stmt_or_event())
{
/*
The table has AFTER DELETE triggers that might access to subject table
and therefore might need delete to be done immediately. So we turn-off
the batching.
*/
(void) table->file->extra(HA_EXTRA_DELETE_CANNOT_BATCH);
will_batch= FALSE;
}
else
@ -938,17 +930,7 @@ multi_delete::initialize_tables(JOIN *join)
transactional_tables= 1;
else
normal_tables= 1;
if (tbl->triggers &&
tbl->triggers->has_triggers(TRG_EVENT_DELETE,
TRG_ACTION_AFTER))
{
/*
The table has AFTER DELETE triggers that might access to subject
table and therefore might need delete to be done immediately.
So we turn-off the batching.
*/
(void) tbl->file->extra(HA_EXTRA_DELETE_CANNOT_BATCH);
}
tbl->prepare_triggers_for_delete_stmt_or_event();
tbl->prepare_for_position();
tbl->mark_columns_needed_for_delete();
}