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Merge mysql.com:/home/dlenev/mysql-5.0-bg18437-3

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into  mysql.com:/home/dlenev/mysql-5.1-bg18437
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dlenev@mysql.com
2006-07-02 02:12:53 +04:00
parent a3deb94518 d4450e6696
commit eb3ae6eb79
16 changed files with 543 additions and 39 deletions
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8
sql/sql_trigger.h
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@ -25,6 +25,11 @@ class Table_triggers_list: public Sql_alloc
{
/* Triggers as SPs grouped by event, action_time */
sp_head *bodies[TRG_EVENT_MAX][TRG_ACTION_MAX];
/*
Heads of the lists linking items for all fields used in triggers
grouped by event and action_time.
*/
Item_trigger_field *trigger_fields[TRG_EVENT_MAX][TRG_ACTION_MAX];
/*
Copy of TABLE::Field array with field pointers set to TABLE::record[1]
buffer instead of TABLE::record[0] (used for OLD values in on UPDATE
@ -82,6 +87,7 @@ public:
record1_field(0), table(table_arg)
{
bzero((char *)bodies, sizeof(bodies));
bzero((char *)trigger_fields, sizeof(trigger_fields));
bzero((char *)&subject_table_grants, sizeof(subject_table_grants));
}
~Table_triggers_list();
@ -119,6 +125,8 @@ public:
void set_table(TABLE *new_table);
void mark_fields_used(THD *thd, trg_event_type event);
friend class Item_trigger_field;
friend int sp_cache_routines_and_add_tables_for_triggers(THD *thd, LEX *lex,
TABLE_LIST *table);