File: insert_into_empty_debug.result

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 (32 lines) | stat: -rw-r--r-- 882 bytes parent folder | download | duplicates (2) 
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
 
CREATE TABLE t1(f1 INT NOT NULL, f2 INT NOT NULL,
PRIMARY KEY(f1))ENGINE=InnoDB;
INSERT INTO t1 VALUES(1, 2), (2, 2);
SET DEBUG_SYNC="innodb_rollback_inplace_alter_table SIGNAL dml_start WAIT_FOR dml_commit";
ALTER TABLE t1 ADD UNIQUE KEY(f2);
connect con1,localhost,root,,,;
SET DEBUG_SYNC="now WAIT_FOR dml_start";
BEGIN;
DELETE FROM t1;
SET DEBUG_SYNC="now SIGNAL dml_commit";
connection default;
ERROR 23000: Duplicate entry '2' for key 'f2'
connection con1;
COMMIT;
TRUNCATE TABLE t1;
SET unique_checks=0, foreign_key_checks=0;
BEGIN;
INSERT INTO t1 VALUES(1, 2);
ROLLBACK;
connection default;
SELECT * FROM t1;
f1	f2
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `f1` int(11) NOT NULL,
  `f2` int(11) NOT NULL,
  PRIMARY KEY (`f1`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
disconnect con1;
DROP TABLE t1;
SET DEBUG_SYNC=RESET;