File: innodb-stats-modified-counter.result

package info (click to toggle)
mariadb 1%3A10.11.11-0%2Bdeb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 597,064 kB
  • sloc: ansic: 2,386,076; cpp: 1,663,071; asm: 378,311; perl: 62,203; pascal: 38,769; sh: 37,071; java: 33,919; sql: 19,830; yacc: 19,727; xml: 10,509; python: 9,522; ruby: 8,544; cs: 5,855; makefile: 5,793; ada: 1,700; lex: 1,207; javascript: 1,039; objc: 80; tcl: 73; awk: 46; php: 22
file content (20 lines) | stat: -rw-r--r-- 1,023 bytes parent folder | download | duplicates (5) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
set global innodb_stats_auto_recalc=off;
CREATE TABLE t1 (i int) ENGINE=InnoDB;
SELECT NAME, STATS_INITIALIZED, NUM_ROWS, MODIFIED_COUNTER FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
NAME	STATS_INITIALIZED	NUM_ROWS	MODIFIED_COUNTER
test/t1	1	0	0
INSERT INTO t1 VALUES (1);
INSERT INTO t1 VALUES (2);
SELECT NAME, STATS_INITIALIZED, NUM_ROWS, MODIFIED_COUNTER FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
NAME	STATS_INITIALIZED	NUM_ROWS	MODIFIED_COUNTER
test/t1	1	2	2
DELETE FROM t1 WHERE i = 1;
SELECT NAME, STATS_INITIALIZED, NUM_ROWS, MODIFIED_COUNTER FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
NAME	STATS_INITIALIZED	NUM_ROWS	MODIFIED_COUNTER
test/t1	1	1	3
UPDATE t1 SET i = 4 WHERE i = 2;
SELECT NAME, STATS_INITIALIZED, NUM_ROWS, MODIFIED_COUNTER FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS WHERE NAME = 'test/t1';
NAME	STATS_INITIALIZED	NUM_ROWS	MODIFIED_COUNTER
test/t1	1	1	4
DROP TABLE t1;
set global innodb_stats_auto_recalc=default;