File: galera_fk_mismatch.test

package info (click to toggle)
mariadb 1%3A11.8.3-1
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 772,520 kB
  • sloc: ansic: 2,414,714; cpp: 1,791,394; asm: 381,336; perl: 62,905; sh: 49,647; pascal: 40,897; java: 39,363; python: 20,791; yacc: 20,432; sql: 17,907; xml: 12,344; ruby: 8,544; cs: 6,542; makefile: 6,145; ada: 1,879; lex: 1,193; javascript: 996; objc: 80; tcl: 73; awk: 46; php: 22
file content (38 lines) | stat: -rw-r--r-- 864 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
 
#
# Test the operation where the definition of the FK is different from the one of the underlying key
#

--source include/galera_cluster.inc
--source include/have_innodb.inc

CREATE TABLE parent (
    id1 INT,
    id2 INT,
    PRIMARY KEY (id1, id2) /* Multipart PK */
) ENGINE=InnoDB;

CREATE TABLE child (
    id INT PRIMARY KEY,
    parent_id1 INT,
    FOREIGN KEY (parent_id1) 
        REFERENCES parent(id1) /* FK is subset of PK above */
        ON UPDATE CASCADE
        ON DELETE CASCADE
) ENGINE=InnoDB;

INSERT INTO parent VALUES (1, 2);
INSERT INTO child VALUES (1, 1);

--connection node_2
UPDATE parent SET id1 = 3 WHERE id1 = 1;

--connection node_1
SELECT COUNT(*) = 1 FROM child WHERE parent_id1 = 3;

DELETE FROM parent WHERE id1 = 3;

--connection node_2
SELECT COUNT(*) = 0 FROM child WHERE parent_id1 = 3;

DROP TABLE child;
DROP TABLE parent;