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Merge bk-internal.mysql.com:/data0/bk/mysql-5.1

Browse source 
into  bk-internal.mysql.com:/data0/bk/mysql-5.1-opt


sql/sql_insert.cc:
  Auto merged
This commit is contained in:
unknown 2007-03-20 03:59:32 +01:00
commit c242662096
3 changed files with 24 additions and 22 deletions
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11
mysql-test/r/trigger.result
View file

@ -1398,18 +1398,19 @@ id val
1 test1
2 test2
INSERT INTO t1 VALUES (2,'test2') ON DUPLICATE KEY UPDATE val=VALUES(val);
INSERT INTO t1 VALUES (3,'test3') ON DUPLICATE KEY UPDATE val=VALUES(val);
INSERT INTO t1 VALUES (2,'test3') ON DUPLICATE KEY UPDATE val=VALUES(val);
INSERT INTO t1 VALUES (3,'test4') ON DUPLICATE KEY UPDATE val=VALUES(val);
SELECT * FROM t1;
id val
1 test1
2 test2
3 test3
2 test3
3 test4
SELECT * FROM t2;
id val
1 test1
2 test2
3 test2
4 test3
3 test3
4 test4
DROP TRIGGER trg27006_a_insert;
DROP TRIGGER trg27006_a_update;
drop table t1,t2;

6
mysql-test/t/trigger.test
View file

@ -1700,8 +1700,7 @@ DROP PROCEDURE bug22580_proc_1;
DROP PROCEDURE bug22580_proc_2;
#
# Bug#27006: AFTER UPDATE triggers not fired with INSERT ... ON DUPLICATE KEY
# UPDATE if the row wasn't actually changed.
# Bug#27006: AFTER UPDATE triggers not fired with INSERT ... ON DUPLICATE
#
--disable_warnings
DROP TRIGGER IF EXISTS trg27006_a_update;
@ -1730,7 +1729,8 @@ INSERT INTO t1(val) VALUES ('test1'),('test2');
SELECT * FROM t1;
SELECT * FROM t2;
INSERT INTO t1 VALUES (2,'test2') ON DUPLICATE KEY UPDATE val=VALUES(val);
INSERT INTO t1 VALUES (3,'test3') ON DUPLICATE KEY UPDATE val=VALUES(val);
INSERT INTO t1 VALUES (2,'test3') ON DUPLICATE KEY UPDATE val=VALUES(val);
INSERT INTO t1 VALUES (3,'test4') ON DUPLICATE KEY UPDATE val=VALUES(val);
SELECT * FROM t1;
SELECT * FROM t2;
DROP TRIGGER trg27006_a_insert;

29
sql/sql_insert.cc
View file

@ -1260,22 +1260,23 @@ int write_record(THD *thd, TABLE *table,COPY_INFO *info)
compare_record(table))
{
info->updated++;
/*
If ON DUP KEY UPDATE updates a row instead of inserting one, it's
like a regular UPDATE statement: it should not affect the value of a
next SELECT LAST_INSERT_ID() or mysql_insert_id().
Except if LAST_INSERT_ID(#) was in the INSERT query, which is
handled separately by THD::arg_of_last_insert_id_function.
*/
insert_id_for_cur_row= table->file->insert_id_for_cur_row= 0;
if (table->next_number_field)
table->file->adjust_next_insert_id_after_explicit_value(
table->next_number_field->val_int());
trg_error= (table->triggers &&
table->triggers->process_triggers(thd, TRG_EVENT_UPDATE,
TRG_ACTION_AFTER, TRUE));
info->copied++;
}
/*
If ON DUP KEY UPDATE updates a row instead of inserting one, it's
like a regular UPDATE statement: it should not affect the value of a
next SELECT LAST_INSERT_ID() or mysql_insert_id().
Except if LAST_INSERT_ID(#) was in the INSERT query, which is
handled separately by THD::arg_of_last_insert_id_function.
*/
insert_id_for_cur_row= table->file->insert_id_for_cur_row= 0;
if (table->next_number_field)
table->file->adjust_next_insert_id_after_explicit_value(
table->next_number_field->val_int());
trg_error= (table->triggers &&
table->triggers->process_triggers(thd, TRG_EVENT_UPDATE,
TRG_ACTION_AFTER, TRUE));
goto ok_or_after_trg_err;
}
else /* DUP_REPLACE */