File: update_innodb.test

package info (click to toggle)
mariadb-10.5 1%3A10.5.23-0%2Bdeb11u1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 712,240 kB
  • sloc: ansic: 2,158,658; cpp: 1,843,101; asm: 297,745; perl: 59,967; sh: 53,869; pascal: 38,348; java: 33,919; yacc: 19,639; python: 11,119; xml: 10,126; sql: 10,027; ruby: 8,544; makefile: 6,343; cs: 2,866; lex: 1,205; javascript: 1,037; objc: 80; tcl: 73; awk: 46; php: 22; sed: 16
file content (28 lines) | stat: -rw-r--r-- 600 bytes parent folder | download
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
--source include/have_innodb.inc

--echo #
--echo # MDEV-19535 sql_mode=ORACLE: 'SELECT INTO @var FOR UPDATE' does not lock the table
--echo #

SET sql_mode='ORACLE';
CREATE TABLE t1 (a INT NOT NULL PRIMARY KEY) engine=innodb;
INSERT INTO t1 VALUES (1);
START TRANSACTION;
SELECT a AS a_con1 FROM t1 INTO @a FOR UPDATE;

--connect(con2,localhost,root,,)
SET sql_mode='ORACLE';
START TRANSACTION;
--send SELECT a AS a_con2 FROM t1 INTO @a FOR UPDATE;

--connection default
UPDATE t1 SET a=a+100;
COMMIT;

--connection con2
--reap
SELECT a AS con2 FROM t1;
COMMIT;

--connection default
DROP TABLE t1;