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|
** Setup **
connect con0,localhost,root,,;
connect con1,localhost,root,,;
connection default;
SET @global_delayed_insert_limit = @@GLOBAL.delayed_insert_limit;
CREATE TABLE t1 (a VARCHAR(100),b VARCHAR(100),c VARCHAR(100));
CREATE VIEW v1 as select * from t1;
'#--------------------FN_DYNVARS_25_01-------------------------#'
SET GLOBAL delayed_insert_limit = 14;
INSERT INTO t1 VALUES('1','1','1');
INSERT INTO t1 VALUES('2','1','1');
INSERT INTO t1 VALUES('3','1','1');
INSERT INTO t1 VALUES('4','1','1');
INSERT INTO t1 VALUES('5','1','1');
INSERT INTO t1 VALUES('6','1','1');
LOCK TABLE v1 READ;
connection con1;
INSERT DELAYED INTO t1 VALUES('7','1','1');
INSERT DELAYED INTO t1 VALUES('8','1','1');
INSERT DELAYED INTO t1 VALUES('9','1','1');
INSERT DELAYED INTO t1 VALUES('10','1','1');
INSERT DELAYED INTO t1 VALUES('11','1','1');
INSERT DELAYED INTO t1 VALUES('12','1','1');
INSERT DELAYED INTO t1 VALUES('13','1','1');
INSERT DELAYED INTO t1 VALUES('14','1','1');
INSERT DELAYED INTO t1 VALUES('15','1','1');
INSERT DELAYED INTO t1 VALUES('16','1','1');
INSERT DELAYED INTO t1 VALUES('17','1','1');
INSERT DELAYED INTO t1 VALUES('18','1','1');
INSERT DELAYED INTO t1 VALUES('19','1','1');
INSERT DELAYED INTO t1 VALUES('20','1','1');
INSERT DELAYED INTO t1 VALUES('21','1','1');
INSERT DELAYED INTO t1 VALUES('22','1','1');
INSERT DELAYED INTO t1 VALUES('23','1','1');
INSERT DELAYED INTO t1 VALUES('24','1','1');
INSERT DELAYED INTO t1 VALUES('25','1','1');
INSERT DELAYED INTO t1 VALUES('26','1','1');
INSERT DELAYED INTO t1 VALUES('27','1','1');
INSERT DELAYED INTO t1 VALUES('28','1','1');
INSERT DELAYED INTO t1 VALUES('29','1','1');
INSERT DELAYED INTO t1 VALUES('30','1','1');
INSERT DELAYED INTO t1 VALUES('31','1','1');
INSERT DELAYED INTO t1 VALUES('32','1','1');
INSERT DELAYED INTO t1 VALUES('33','1','1');
INSERT DELAYED INTO t1 VALUES('34','1','1');
INSERT DELAYED INTO t1 VALUES('35','1','1');
INSERT DELAYED INTO t1 VALUES('36','1','1');
INSERT DELAYED INTO t1 VALUES('37','1','1');
INSERT DELAYED INTO t1 VALUES('38','1','1');
INSERT DELAYED INTO t1 VALUES('39','1','1');
INSERT DELAYED INTO t1 VALUES('40','1','1');
INSERT DELAYED INTO t1 VALUES('41','1','1');
INSERT DELAYED INTO t1 VALUES('42','1','1');
INSERT DELAYED INTO t1 VALUES('43','1','1');|
connection con0;
SELECT COUNT(*) FROM t1;
connection default;
** Wait till con0 is blocked **
UNLOCK TABLES;
connection con1;
Asynchronous "reap" result
connection con0;
Asynchronous "reap" result
The next result suffers from
'# Bug#35386 insert delayed inserts 1 + limit rows instead of just limit rows'
COUNT(*)
21
connection default;
Checking if the delayed insert continued afterwards
SELECT COUNT(*) FROM t1;
COUNT(*)
43
DROP TABLE t1;
DROP VIEW v1;
'#--------------------FN_DYNVARS_25_02-------------------------#'
CREATE TABLE t1 (a VARCHAR(100));
CREATE VIEW v1 AS SELECT * FROM t1;
SET GLOBAL delayed_insert_limit = 20;
INSERT INTO t1 VALUES('1');
INSERT INTO t1 VALUES('2');
INSERT INTO t1 VALUES('3');
INSERT INTO t1 VALUES('4');
INSERT INTO t1 VALUES('5');
INSERT INTO t1 VALUES('6');
LOCK TABLE v1 READ;
connection con1;
Asynchronous execute
INSERT DELAYED INTO t1 VALUES('7');
INSERT DELAYED INTO t1 VALUES('8');
INSERT DELAYED INTO t1 VALUES('9');
INSERT DELAYED INTO t1 VALUES('10');
INSERT DELAYED INTO t1 VALUES('11');
INSERT DELAYED INTO t1 VALUES('12');
INSERT DELAYED INTO t1 VALUES('13');
INSERT DELAYED INTO t1 VALUES('14');
INSERT DELAYED INTO t1 VALUES('15');
INSERT DELAYED INTO t1 VALUES('16');
INSERT DELAYED INTO t1 VALUES('17');
INSERT DELAYED INTO t1 VALUES('18');
INSERT DELAYED INTO t1 VALUES('19');
INSERT DELAYED INTO t1 VALUES('20');
INSERT DELAYED INTO t1 VALUES('21');
INSERT DELAYED INTO t1 VALUES('22');|
connection con0;
Asynchronous execute
SELECT COUNT(*) BETWEEN 6 AND 22 FROM t1;
connection default;
** Wait till con0 is blocked **
UNLOCK TABLES;
connection con1;
connection con0;
Asynchronous "reap" result
COUNT(*) BETWEEN 6 AND 22
1
connection default;
Checking if the delayed insert gives the same result afterwards
SELECT COUNT(*) BETWEEN 6 AND 22 FROM t1;
COUNT(*) BETWEEN 6 AND 22
1
connection default;
DROP TABLE t1;
DROP VIEW v1;
SET @@GLOBAL.delayed_insert_limit = @global_delayed_insert_limit;
disconnect con0;
disconnect con1;
|
