1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
|
SET @save_dbug=@@GLOBAL.debug_dbug;
CREATE TABLE t1(f1 INT NOT NULL, f2 int not null,
f3 int generated always as (f2 * 2) VIRTUAL,
primary key(f1), INDEX (f3))ENGINE=InnoDB STATS_PERSISTENT=0;
connect con1,localhost,root,,,;
InnoDB 0 transactions not purged
START TRANSACTION WITH CONSISTENT SNAPSHOT;
connection default;
INSERT INTO t1(f1, f2) VALUES(1,2);
DELETE from t1 where f1 = 1;
connect con2,localhost,root,,,;
begin;
INSERT INTO t1 (f1, f2) VALUES(1,2);
set global debug_dbug="+d,ib_purge_virtual_index_callback";
connection con1;
COMMIT;
SET GLOBAL innodb_max_purge_lag_wait=1;
connection con2;
commit;
disconnect con1;
disconnect con2;
connection default;
SET GLOBAL debug_dbug=@save_dbug;
DROP TABLE t1;
|
