File: innodb-autoinc-61209.test

package info (click to toggle)
mariadb 1%3A11.8.2-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, trixie
  • size: 765,428 kB
  • sloc: ansic: 2,382,827; cpp: 1,803,532; asm: 378,315; perl: 63,176; sh: 46,496; pascal: 40,776; java: 39,363; yacc: 20,428; python: 19,506; sql: 17,864; xml: 12,463; ruby: 8,544; makefile: 6,059; cs: 5,855; ada: 1,700; lex: 1,193; javascript: 1,039; objc: 80; tcl: 73; awk: 46; php: 22
file content (43 lines) | stat: -rw-r--r-- 950 bytes parent folder | download | duplicates (6) 
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
 
# This is the test case for bug #61209 - duplicate key errors
# when using auto_increment_increment > 1 and auto_increment_offset > 1
#
--source include/have_innodb.inc

#
# Precautionary clean up.
#
--disable_warnings
DROP TABLE IF EXISTS bug_61209;
--enable_warnings

#
# Create test data.
#
CREATE TABLE bug_61209 (a INT auto_increment, PRIMARY KEY(a)) ENGINE=InnoDB;

INSERT INTO bug_61209 VALUES (), (), (), ();

--connect (con1,localhost,root,,)
--connect (con2,localhost,root,,)

--connection con1
SET SESSION auto_increment_increment=3;
SET SESSION auto_increment_offset=2;
SELECT GET_LOCK('a', 9);

--connection con2
SET SESSION auto_increment_increment=3;
SET SESSION auto_increment_offset=2;
send INSERT INTO bug_61209 (a) VALUES (NULL), (NULL), (NULL + GET_LOCK('a', 10));

--connection con1
INSERT INTO bug_61209 (a) VALUES (NULL), (NULL), (NULL);
SELECT RELEASE_LOCK('a');

--connection con2
reap;

#
# Clean up
#
DROP TABLE bug_61209;