** Setup **
SET @session_tx_isolation = @@SESSION.tx_isolation;
SET @global_tx_isolation = @@GLOBAL.tx_isolation;
** Connecting con0 using root **
** Connection con0 **
SET SESSION AUTOCOMMIT = OFF;
** Connecting con1 using root **
** Connection con1 **
SET SESSION AUTOCOMMIT = OFF;
** Connection default **
CREATE TABLE t1 (a int PRIMARY KEY, b int) ENGINE=INNODB;
INSERT INTO t1 VALUES(2, 2);
INSERT INTO t1 VALUES(4, 4);
INSERT INTO t1 VALUES(6, 6);
INSERT INTO t1 VALUES(8, 8);
INSERT INTO t1 VALUES(16, 16);
INSERT INTO t1 VALUES(18, 18);
INSERT INTO t1 VALUES(20, 20);
INSERT INTO t1 VALUES(22, 22);
INSERT INTO t1 VALUES(24, 24);
'#----------------------------FN_DYNVARS_184_01--------------------------------------#'
** Connection con0 **
SET SESSION tx_isolation = 'READ-UNCOMMITTED';
set binlog_format=mixed;
** Connection con1 **
SET SESSION tx_isolation = 'READ-UNCOMMITTED';
set binlog_format=mixed;
** Connection con0 **
START TRANSACTION;
SELECT * FROM t1 WHERE a IN (2,4,6,8) FOR UPDATE;
a	b
2	2
4	4
6	6
8	8
UPDATE t1 SET b = 10 WHERE a IN (2,4,6,8);
** Connection con1 **
START TRANSACTION;
SELECT * FROM t1;
a	b
2	10
4	10
6	10
8	10
16	16
18	18
20	20
22	22
24	24
INSERT INTO t1 VALUES(1, 1);
INSERT INTO t1 VALUES(3, 3);
SELECT * FROM t1;
a	b
1	1
2	10
3	3
4	10
6	10
8	10
16	16
18	18
20	20
22	22
24	24
COMMIT;
** Connection con0 **
DELETE FROM t1 WHERE a = 1 OR a = 3;
COMMIT;
'#----------------------------FN_DYNVARS_184_02--------------------------------------#'
** Connection con0 **
START TRANSACTION;
SELECT * FROM t1 WHERE a % 2 = 0 FOR UPDATE;
a	b
2	10
4	10
6	10
8	10
16	16
18	18
20	20
22	22
24	24
UPDATE t1 SET b = 10 WHERE a % 2 = 0;
** Connection con1 **
START TRANSACTION;
SELECT * FROM t1;
a	b
2	10
4	10
6	10
8	10
16	10
18	10
20	10
22	10
24	10
INSERT INTO t1 VALUES(23, 23);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
INSERT INTO t1 VALUES(25, 25);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
Bug: Only even rows are being locked, error 1205 should'nt have occured
SELECT * FROM t1;
a	b
2	10
4	10
6	10
8	10
16	10
18	10
20	10
22	10
24	10
COMMIT;
** Connection con0 **
COMMIT;
'#----------------------------FN_DYNVARS_184_03--------------------------------------#'
** Connection con0 **
SET SESSION tx_isolation = 'READ-COMMITTED';
** Connection con1 **
SET SESSION tx_isolation = 'READ-COMMITTED';
** Connection con0 **
START TRANSACTION;
SELECT * FROM t1 WHERE a % 2 = 0 FOR UPDATE;
a	b
2	10
4	10
6	10
8	10
16	10
18	10
20	10
22	10
24	10
UPDATE t1 SET b = 11 WHERE a % 2 = 0;
** Connection con1 **
START TRANSACTION;
SELECT * FROM t1;
a	b
2	10
4	10
6	10
8	10
16	10
18	10
20	10
22	10
24	10
INSERT INTO t1 VALUES(5, 5);
INSERT INTO t1 VALUES(7, 7);
SELECT * FROM t1;
a	b
2	10
4	10
5	5
6	10
7	7
8	10
16	10
18	10
20	10
22	10
24	10
COMMIT;
** Connection con0 **
COMMIT;
'#----------------------------FN_DYNVARS_184_04--------------------------------------#'
** Connection con0 **
SET SESSION tx_isolation = 'REPEATABLE-READ';
** Connection con1 **
SET SESSION tx_isolation = 'REPEATABLE-READ';
** Connection con0 **
START TRANSACTION;
SELECT * FROM t1 WHERE a % 2 = 0 FOR UPDATE;
a	b
2	11
4	11
6	11
8	11
16	11
18	11
20	11
22	11
24	11
UPDATE t1 SET b = 12 WHERE a % 2 = 0;
** Connection con1 **
START TRANSACTION;
SELECT * FROM t1;
a	b
2	11
4	11
5	5
6	11
7	7
8	11
16	11
18	11
20	11
22	11
24	11
INSERT INTO t1 VALUES(9, 9);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
INSERT INTO t1 VALUES(13, 13);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
Expected error "Lock wait timeout"
SELECT * FROM t1;
a	b
2	11
4	11
5	5
6	11
7	7
8	11
16	11
18	11
20	11
22	11
24	11
COMMIT;
** Connection con0 **
COMMIT;
'#----------------------------FN_DYNVARS_184_05--------------------------------------#'
** Connection con0 **
START TRANSACTION;
SELECT * FROM t1 WHERE a IN (2,4,6,8,10,12,14,16,18,20,22,24,26) = 0 FOR UPDATE;
a	b
5	5
7	7
UPDATE t1 SET b = 13 WHERE a IN (2,4,6,8,10,12,14,16,18,20,22,24,26) = 0;
** Connection con1 **
START TRANSACTION;
SELECT * FROM t1;
a	b
2	12
4	12
5	5
6	12
7	7
8	12
16	12
18	12
20	12
22	12
24	12
INSERT INTO t1 VALUES(9, 9);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
INSERT INTO t1 VALUES(13, 13);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
Expected error "Lock wait timeout"
SELECT * FROM t1;
a	b
2	12
4	12
5	5
6	12
7	7
8	12
16	12
18	12
20	12
22	12
24	12
COMMIT;
** Connection con0 **
COMMIT;
'#----------------------------FN_DYNVARS_184_06--------------------------------------#'
** Connection con0 **
START TRANSACTION;
SELECT * FROM t1 WHERE a IN (2,4,6,8) = 0 FOR UPDATE;
a	b
5	13
7	13
16	12
18	12
20	12
22	12
24	12
UPDATE t1 SET b = 14 WHERE a IN (2,4,6,8) = 0;
** Connection con1 **
START TRANSACTION;
SELECT * FROM t1;
a	b
2	12
4	12
5	13
6	12
7	13
8	12
16	12
18	12
20	12
22	12
24	12
INSERT INTO t1 VALUES(9, 9);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
INSERT INTO t1 VALUES(13, 13);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
Expected error "Lock wait timeout"
SELECT * FROM t1;
a	b
2	12
4	12
5	13
6	12
7	13
8	12
16	12
18	12
20	12
22	12
24	12
COMMIT;
** Connection con0 **
COMMIT;
'#----------------------------FN_DYNVARS_184_07--------------------------------------#'
** Connection con0 **
SET SESSION tx_isolation = 'SERIALIZABLE';
** Connection con0 **
SET SESSION tx_isolation = 'SERIALIZABLE';
** Connection con0 **
START TRANSACTION;
SELECT * FROM t1 WHERE a % 2 = 0 FOR UPDATE;
a	b
2	12
4	12
6	12
8	12
16	14
18	14
20	14
22	14
24	14
UPDATE t1 SET b = 15 WHERE a % 2 = 0;
** Connection con0 **
START TRANSACTION;
SELECT * FROM t1;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
INSERT INTO t1 VALUES(15, 15);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
INSERT INTO t1 VALUES(17, 17);
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
SELECT * FROM t1;
ERROR HY000: Lock wait timeout exceeded; try restarting transaction
COMMIT;
** Connection con0 **
COMMIT;
'#----------------------------FN_DYNVARS_184_08--------------------------------------#'
SET GLOBAL tx_isolation = 'READ-UNCOMMITTED';
** Connecting con_int1 using root **
** Connection con_int1 **
SELECT @@SESSION.tx_isolation;
@@SESSION.tx_isolation
READ-UNCOMMITTED
READ-UNCOMMITTED Expected
SET SESSION tx_isolation = 'SERIALIZABLE';
** Connecting con_int2 using root **
** Connection con_int2 **
SELECT @@SESSION.tx_isolation;
@@SESSION.tx_isolation
READ-UNCOMMITTED
READ-UNCOMMITTED Expected
SET SESSION tx_isolation = 'REPEATABLE-READ';
** Connection con_int2 **
SELECT @@SESSION.tx_isolation;
@@SESSION.tx_isolation
REPEATABLE-READ
REPEATABLE-READ Expected
** Connection con_int1 **
SELECT @@SESSION.tx_isolation;
@@SESSION.tx_isolation
SERIALIZABLE
SERIALIZABLE Expected
SELECT @@GLOBAL.tx_isolation;
@@GLOBAL.tx_isolation
READ-UNCOMMITTED
READ-UNCOMMITTED Expected
** Connection default **
Disconnecting Connections con_int1, con_int2
SET @@SESSION.tx_isolation = @session_tx_isolation;
SET @@GLOBAL.tx_isolation = @global_tx_isolation;
** Connection default **
Disconnecting Connections con0, con1
DROP TABLE t1;