File: innodb-virtual-columns-debug.result

package info (click to toggle)
mariadb 1%3A10.11.13-0%2Bdeb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 607,444 kB
  • sloc: ansic: 2,390,393; cpp: 1,764,452; asm: 378,315; perl: 62,256; java: 39,363; pascal: 38,853; sh: 38,128; sql: 19,830; yacc: 19,727; xml: 10,509; python: 9,780; ruby: 8,544; makefile: 6,130; cs: 5,855; ada: 1,700; lex: 1,207; javascript: 1,039; objc: 80; tcl: 73; awk: 46; php: 22
file content (18 lines) | stat: -rw-r--r-- 528 bytes parent folder | download | duplicates (6) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
CREATE TABLE t1 (a INT, b INT AS (a), KEY(b)) ENGINE=InnoDB;
INSERT INTO t1 () VALUES (),();
connect  con1,localhost,root,,test;
ALTER TABLE t1 ADD COLUMN x INT as (a), add key(x), ALGORITHM=COPY;
SET debug_sync= "ib_open_after_dict_open SIGNAL delete_open WAIT_FOR another_open";
DELETE FROM t1;
connection default;
SET debug_sync= "now WAIT_FOR delete_open";
SELECT a FROM t1;
a
NULL
NULL
SET debug_sync= "now SIGNAL another_open";
connection con1;
disconnect con1;
connection default;
SET debug_sync= "RESET";
DROP TABLE t1;