2
SHOW STATUS LIKE 'Handler_update';
5
CREATE TABLE t1 (a int primary key);
6
INSERT INTO t1 VALUES (1);
7
SHOW STATUS LIKE 'Handler_update';
10
UPDATE t1 SET a=2 WHERE a=1;
11
SHOW STATUS LIKE 'Handler_update';
16
CREATE TABLE t1 (a int primary key, b varchar(100));
17
INSERT INTO t1 VALUES (1,"hello"), (2, "goodbye");
18
UPDATE t1 SET b="world" WHERE a=1;
19
SHOW STATUS LIKE 'Handler_update';
23
SHOW STATUS LIKE 'Handler_update';