File: galera_toi_ddl_fk_update.test

package info (click to toggle)
mariadb-10.1 10.1.45-0%2Bdeb9u1
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 476,916 kB
  • sloc: cpp: 1,124,656; ansic: 871,843; perl: 52,917; sh: 40,078; pascal: 35,370; javascript: 15,555; yacc: 14,728; ruby: 8,684; xml: 5,377; sql: 3,490; makefile: 2,934; python: 1,970; java: 1,691; asm: 837; lex: 757; php: 22; sed: 16
file content (49 lines) | stat: -rw-r--r-- 1,043 bytes parent folder | download | duplicates (7)
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
48
49
--source include/big_test.inc
--source include/galera_cluster.inc
--source include/have_innodb.inc

#
# This test creates a new FK constraint while an UPDATE is running
#

CREATE TABLE ten (f1 INTEGER) ENGINE=InnoDB;
INSERT INTO ten VALUES (1),(2),(3),(4),(5),(6),(7),(8),(9),(10);

CREATE TABLE parent (
    id INT PRIMARY KEY,
    KEY (id)
) ENGINE=InnoDB;

CREATE TABLE child (
    id INT PRIMARY KEY AUTO_INCREMENT,
    parent_id INT
) ENGINE=InnoDB;

INSERT INTO parent VALUES (1);

INSERT INTO child (parent_id) SELECT 1 FROM ten AS a1, ten AS a2, ten AS a3, ten AS a4;

--connection node_1
--sleep 1
--send ALTER TABLE child ADD FOREIGN KEY (parent_id) REFERENCES parent(id) ON UPDATE CASCADE;

--connection node_2
--sleep 1
--send UPDATE parent SET id = 2 WHERE id = 1;

--connection node_1
--reap

--connection node_2
--reap

--connection node_2
SELECT COUNT(*) = 10000 FROM child WHERE parent_id = 2;

--connection node_1
SELECT COUNT(*) = 10000 FROM child WHERE parent_id = 2;

DROP TABLE child;
DROP TABLE parent;

DROP TABLE ten;