blob: 7fe584a8ff7f51ff784dd63587e7a4c71f326486 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
--source include/have_innodb.inc
--source include/have_debug.inc
--source include/have_partition.inc
--echo #
--echo # Bug#19904003 INNODB_LIMIT_OPTIMISTIC_INSERT_DEBUG=1
--echo # CAUSES INFINITE PAGE SPLIT
--echo #
SET GLOBAL innodb_limit_optimistic_insert_debug=1;
CREATE TABLE t1(c1 INT PRIMARY KEY) ENGINE=InnoDB
PARTITION BY HASH (c1) PARTITIONS 15;
DROP TABLE t1;
SET GLOBAL innodb_limit_optimistic_insert_debug=0;
--echo #
--echo # Bug#25082593 FOREIGN KEY VALIDATION DOESN'T NEED
--echo # TO ACQUIRE GAP LOCK IN READ COMMITTED
--echo #
SET GLOBAL innodb_limit_optimistic_insert_debug=2;
CREATE TABLE t1(col1 INT PRIMARY KEY) ENGINE=INNODB;
CREATE TABLE t2(col1 INT PRIMARY KEY, col2 INT NOT NULL,
FOREIGN KEY(col2) REFERENCES t1(col1)) ENGINE=INNODB;
INSERT INTO t1 VALUES(1), (3), (4);
connect (con1,localhost,root);
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
START TRANSACTION;
INSERT INTO t2 VALUES(1, 3);
connection default;
START TRANSACTION;
INSERT INTO t1 VALUES(2);
disconnect con1;
SET GLOBAL innodb_limit_optimistic_insert_debug=0;
DROP TABLE t2;
DROP TABLE t1;
|
