mirror of
https://github.com/MariaDB/server.git
synced 2025-07-27 18:02:13 +03:00
Create 'main' test directory and move 't' and 'r' there
This commit is contained in:
Michael Widenius
201
mysql-test/main/partition_innodb_semi_consistent.test
Normal file
201
mysql-test/main/partition_innodb_semi_consistent.test
Normal file
@ -0,0 +1,201 @@
|
||||
-- source include/have_partition.inc
|
||||
-- source include/not_embedded.inc
|
||||
-- source include/have_innodb.inc
|
||||
|
||||
--disable_warnings
|
||||
drop table if exists t1;
|
||||
--enable_warnings
|
||||
|
||||
# basic tests of semi-consistent reads
|
||||
# for verifying Bug#40595: Non-matching rows not released with READ-COMMITTED
|
||||
# on tables with partitions
|
||||
|
||||
connect (a,localhost,root,,);
|
||||
connect (b,localhost,root,,);
|
||||
connection a;
|
||||
set binlog_format=mixed;
|
||||
set session transaction isolation level repeatable read;
|
||||
create table t1(a int not null)
|
||||
engine=innodb
|
||||
DEFAULT CHARSET=latin1
|
||||
PARTITION BY RANGE(a)
|
||||
(PARTITION p0 VALUES LESS THAN (20),
|
||||
PARTITION p1 VALUES LESS THAN MAXVALUE);
|
||||
insert into t1 values (1),(2),(3),(4),(5),(6),(7);
|
||||
set autocommit=0;
|
||||
# this should lock the entire table
|
||||
select * from t1 where a=3 lock in share mode;
|
||||
connection b;
|
||||
set binlog_format=mixed;
|
||||
set session transaction isolation level repeatable read;
|
||||
set autocommit=0;
|
||||
-- error ER_LOCK_WAIT_TIMEOUT
|
||||
update t1 set a=10 where a=5;
|
||||
commit;
|
||||
connection a;
|
||||
#DELETE FROM t1 WHERE a=5;
|
||||
commit;
|
||||
connection b;
|
||||
# perform a semi-consisent read (and unlock non-matching rows)
|
||||
set session transaction isolation level read committed;
|
||||
update t1 set a=10 where a=5;
|
||||
connection a;
|
||||
-- error ER_LOCK_WAIT_TIMEOUT
|
||||
select * from t1 where a=2 for update;
|
||||
# this should lock the records (1),(2)
|
||||
select * from t1 where a=2 limit 1 for update;
|
||||
connection b;
|
||||
# semi-consistent read will skip non-matching locked rows a=1, a=2
|
||||
update t1 set a=11 where a=6;
|
||||
-- error ER_LOCK_WAIT_TIMEOUT
|
||||
update t1 set a=12 where a=2;
|
||||
-- error ER_LOCK_WAIT_TIMEOUT
|
||||
update t1 set a=13 where a=1;
|
||||
connection a;
|
||||
commit;
|
||||
connection b;
|
||||
update t1 set a=14 where a=1;
|
||||
commit;
|
||||
connection a;
|
||||
--sorted_result
|
||||
select * from t1;
|
||||
drop table t1;
|
||||
|
||||
connection default;
|
||||
disconnect a;
|
||||
disconnect b;
|
||||
|
||||
#
|
||||
# Bug #31310: Locked rows silently skipped in read-committed isolation level.
|
||||
# (This also tests the '*_semi_consistent*' functions in partitioning)
|
||||
# Copied from include/mix1.inc
|
||||
|
||||
connect (con1,localhost,root,,);
|
||||
connect (con2,localhost,root,,);
|
||||
SET SESSION AUTOCOMMIT = 0;
|
||||
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
|
||||
set binlog_format=mixed;
|
||||
connection con1;
|
||||
|
||||
eval
|
||||
CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(256))
|
||||
ENGINE = InnoDB
|
||||
PARTITION BY RANGE (a)
|
||||
(PARTITION p0 VALUES LESS THAN (300),
|
||||
PARTITION p1 VALUES LESS THAN MAXVALUE);
|
||||
INSERT INTO t1 VALUES (1,2);
|
||||
|
||||
--echo # 1. test for locking:
|
||||
|
||||
BEGIN;
|
||||
--enable_info
|
||||
UPDATE t1 SET b = 12 WHERE a = 1;
|
||||
--disable_info
|
||||
SELECT * FROM t1;
|
||||
|
||||
connection con2;
|
||||
|
||||
--enable_info
|
||||
--disable_abort_on_error
|
||||
--error ER_LOCK_WAIT_TIMEOUT
|
||||
UPDATE t1 SET b = 21 WHERE a = 1;
|
||||
--disable_info
|
||||
ROLLBACK;
|
||||
|
||||
connection con1;
|
||||
SELECT * FROM t1;
|
||||
ROLLBACK;
|
||||
|
||||
--echo # 2. test for serialized update:
|
||||
|
||||
CREATE TABLE t2 (a INT);
|
||||
|
||||
TRUNCATE t1;
|
||||
INSERT INTO t1 VALUES (1,'init');
|
||||
|
||||
DELIMITER |;
|
||||
CREATE PROCEDURE p1()
|
||||
BEGIN
|
||||
# retry the UPDATE in case it times out the lock before con1 has time
|
||||
# to COMMIT.
|
||||
DECLARE do_retry INT DEFAULT 0;
|
||||
DECLARE CONTINUE HANDLER FOR SQLEXCEPTION SET do_retry = 1;
|
||||
retry_loop:LOOP
|
||||
UPDATE t1 SET b = CONCAT(b, '+con2') WHERE a = 1;
|
||||
IF do_retry = 0 THEN
|
||||
LEAVE retry_loop;
|
||||
END IF;
|
||||
SET do_retry = 0;
|
||||
END LOOP;
|
||||
INSERT INTO t2 VALUES ();
|
||||
END|
|
||||
DELIMITER ;|
|
||||
|
||||
BEGIN;
|
||||
--enable_info
|
||||
UPDATE t1 SET b = CONCAT(b, '+con1') WHERE a = 1;
|
||||
--disable_info
|
||||
SELECT * FROM t1;
|
||||
|
||||
connection con2;
|
||||
|
||||
--send CALL p1;
|
||||
|
||||
connection con1;
|
||||
SELECT * FROM t1;
|
||||
COMMIT;
|
||||
|
||||
let $bug31310 = 1;
|
||||
while ($bug31310)
|
||||
{
|
||||
let $bug31310= `SELECT 1 - COUNT(*) FROM t2`;
|
||||
}
|
||||
|
||||
SELECT * FROM t1;
|
||||
|
||||
connection con2;
|
||||
--reap
|
||||
SELECT * FROM t1;
|
||||
COMMIT;
|
||||
|
||||
connection con1;
|
||||
|
||||
--echo # 3. test for updated key column:
|
||||
|
||||
TRUNCATE t1;
|
||||
DELETE FROM t2;
|
||||
|
||||
INSERT INTO t1 VALUES (1,'init');
|
||||
|
||||
BEGIN;
|
||||
--enable_info
|
||||
UPDATE t1 SET a = 2, b = CONCAT(b, '+con1') WHERE a = 1;
|
||||
--disable_info
|
||||
SELECT * FROM t1;
|
||||
|
||||
connection con2;
|
||||
|
||||
--send CALL p1;
|
||||
|
||||
connection con1;
|
||||
SELECT * FROM t1;
|
||||
COMMIT;
|
||||
|
||||
let $bug31310 = 1;
|
||||
while ($bug31310)
|
||||
{
|
||||
let $bug31310= `SELECT 1 - COUNT(*) FROM t2`;
|
||||
}
|
||||
|
||||
SELECT * FROM t1;
|
||||
|
||||
connection con2;
|
||||
reap;
|
||||
SELECT * FROM t1;
|
||||
|
||||
connection default;
|
||||
disconnect con1;
|
||||
disconnect con2;
|
||||
DROP PROCEDURE p1;
|
||||
DROP TABLE t1, t2;
|
||||
|
||||
Reference in New Issue
Block a user