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Merge vajra.(none):/opt/local/work/mysql-5.0-21483

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into  vajra.(none):/opt/local/work/mysql-5.1-21483
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kostja@vajra.(none)
2007-05-16 10:21:39 +04:00
parent b5f3273203 f10effe402
commit e1218d0e75
6 changed files with 436 additions and 78 deletions
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139
mysql-test/t/insert.test
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@ -250,3 +250,142 @@ insert ignore into t1 values(NULL,130),(NULL,140),(500,110),(550,120),(450,100),
select * from t1 order by id;
drop table t1;
#
# BUG#21483: Server abort or deadlock on INSERT DELAYED with another
# implicit insert
#
# The solution is to downgrade INSERT DELAYED to normal INSERT if the
# statement uses functions and access tables or triggers, or is called
# from a function or a trigger.
#
--disable_warnings
DROP TABLE IF EXISTS t1;
DROP FUNCTION IF EXISTS f1;
DROP FUNCTION IF EXISTS f2;
--enable_warnings
CREATE TABLE t1 (i INT);
delimiter |;
CREATE FUNCTION f1() RETURNS INT
BEGIN
INSERT INTO t1 VALUES (1);
RETURN 1;
END |
CREATE FUNCTION f2() RETURNS INT
BEGIN
INSERT DELAYED INTO t1 VALUES (2);
RETURN 1;
END |
delimiter ;|
SELECT f1();
SELECT f2();
INSERT INTO t1 VALUES (3);
INSERT DELAYED INTO t1 VALUES (4);
--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
INSERT INTO t1 VALUES (f1());
--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
INSERT DELAYED INTO t1 VALUES (f1());
--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
INSERT INTO t1 VALUES (f2());
--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
INSERT DELAYED INTO t1 VALUES (f2());
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
INSERT INTO t1 VALUES (NEW.i);
--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
INSERT INTO t1 VALUES (1);
--error ER_CANT_UPDATE_USED_TABLE_IN_SF_OR_TRG
INSERT DELAYED INTO t1 VALUES (1);
SELECT * FROM t1;
DROP FUNCTION f2;
DROP FUNCTION f1;
DROP TABLE t1;
#
# BUG#20497: Trigger with INSERT DELAYED causes Error 1165
#
# Fixed by the patch for Bug#21483
#
--disable_warnings
DROP TABLE IF EXISTS t1, t2;
--enable_warnings
CREATE TABLE t1 (i INT);
CREATE TABLE t2 (i INT);
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
INSERT DELAYED INTO t2 VALUES (NEW.i);
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
INSERT DELAYED INTO t2 VALUES (NEW.i);
CREATE TRIGGER t1_bd BEFORE DELETE ON t1 FOR EACH ROW
INSERT DELAYED INTO t2 VALUES (OLD.i);
INSERT INTO t1 VALUES (1);
INSERT DELAYED INTO t1 VALUES (2);
SELECT * FROM t1;
UPDATE t1 SET i = 3 WHERE i = 1;
SELECT * FROM t1;
DELETE FROM t1 WHERE i = 3;
SELECT * FROM t1;
SELECT * FROM t2;
DROP TABLE t1, t2;
#
# BUG#21714: Wrong NEW.value and server abort on INSERT DELAYED to a
# table with a trigger
#
# Fixed by the patch for Bug#21483
#
--disable_warnings
DROP TABLE IF EXISTS t1, t2;
--enable_warnings
CREATE TABLE t1 (i INT);
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
SET @a= NEW.i;
SET @a= 0;
INSERT DELAYED INTO t1 VALUES (1);
SELECT @a;
INSERT DELAYED INTO t1 VALUES (2);
SELECT @a;
DROP TABLE t1;
CREATE TABLE t1 (i INT);
CREATE TABLE t2 (i INT);
CREATE TRIGGER t1_ai AFTER INSERT ON t1 FOR EACH ROW
INSERT INTO t2 VALUES (NEW.i);
CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW
INSERT DELAYED INTO t2 VALUES (NEW.i);
CREATE TRIGGER t1_ad AFTER DELETE ON t1 FOR EACH ROW
INSERT DELAYED INTO t2 VALUES (OLD.i);
INSERT DELAYED INTO t1 VALUES (1);
SELECT * FROM t1;
UPDATE t1 SET i = 2 WHERE i = 1;
SELECT * FROM t1;
DELETE FROM t1 WHERE i = 2;
SELECT * FROM t1;
SELECT * FROM t2;
DROP TABLE t1, t2;
--echo End of 5.0 tests.