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50958a346a
partition_innodb_semi_consistent.test, which was overlooked in the innodb-5.1-ss3603 snapshot.
129 lines
2.9 KiB
Text
129 lines
2.9 KiB
Text
drop table if exists t1;
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set binlog_format=mixed;
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set session transaction isolation level repeatable read;
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create table t1(a int not null)
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engine=innodb
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DEFAULT CHARSET=latin1
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PARTITION BY RANGE(a)
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(PARTITION p0 VALUES LESS THAN (20),
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PARTITION p1 VALUES LESS THAN MAXVALUE);
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insert into t1 values (1),(2),(3),(4),(5),(6),(7);
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set autocommit=0;
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select * from t1 where a=3 lock in share mode;
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a
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3
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set binlog_format=mixed;
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set session transaction isolation level repeatable read;
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set autocommit=0;
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update t1 set a=10 where a=5;
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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commit;
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set session transaction isolation level read committed;
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update t1 set a=10 where a=5;
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select * from t1 where a=2 for update;
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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select * from t1 where a=2 limit 1 for update;
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a
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2
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update t1 set a=11 where a=6;
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update t1 set a=12 where a=2;
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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update t1 set a=13 where a=1;
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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commit;
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update t1 set a=14 where a=1;
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commit;
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select * from t1;
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a
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10
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11
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14
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2
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3
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4
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7
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drop table t1;
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SET SESSION AUTOCOMMIT = 0;
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SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
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set binlog_format=mixed;
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# Switch to connection con1
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CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(256))
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ENGINE = InnoDB
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PARTITION BY RANGE (a)
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(PARTITION p0 VALUES LESS THAN (300),
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PARTITION p1 VALUES LESS THAN MAXVALUE);
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INSERT INTO t1 VALUES (1,2);
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# 1. test for locking:
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BEGIN;
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UPDATE t1 SET b = 12 WHERE a = 1;
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affected rows: 1
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info: Rows matched: 1 Changed: 1 Warnings: 0
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SELECT * FROM t1;
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a b
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1 12
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# Switch to connection con2
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UPDATE t1 SET b = 21 WHERE a = 1;
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ERROR HY000: Lock wait timeout exceeded; try restarting transaction
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# Switch to connection con1
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SELECT * FROM t1;
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a b
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1 12
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ROLLBACK;
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# 2. test for serialized update:
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CREATE TABLE t2 (a INT);
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TRUNCATE t1;
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INSERT INTO t1 VALUES (1,'init');
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CREATE PROCEDURE p1()
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BEGIN
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UPDATE t1 SET b = CONCAT(b, '+con2') WHERE a = 1;
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INSERT INTO t2 VALUES ();
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END|
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BEGIN;
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UPDATE t1 SET b = CONCAT(b, '+con1') WHERE a = 1;
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affected rows: 1
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info: Rows matched: 1 Changed: 1 Warnings: 0
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SELECT * FROM t1;
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a b
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1 init+con1
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# Switch to connection con2
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CALL p1;;
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# Switch to connection con1
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SELECT * FROM t1;
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a b
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1 init+con1
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COMMIT;
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SELECT * FROM t1;
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a b
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1 init+con1
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# Switch to connection con2
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SELECT * FROM t1;
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a b
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1 init+con1+con2
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# Switch to connection con1
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# 3. test for updated key column:
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TRUNCATE t1;
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TRUNCATE t2;
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INSERT INTO t1 VALUES (1,'init');
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BEGIN;
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UPDATE t1 SET a = 2, b = CONCAT(b, '+con1') WHERE a = 1;
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affected rows: 1
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info: Rows matched: 1 Changed: 1 Warnings: 0
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SELECT * FROM t1;
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a b
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2 init+con1
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# Switch to connection con2
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CALL p1;;
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# Switch to connection con1
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SELECT * FROM t1;
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a b
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2 init+con1
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COMMIT;
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SELECT * FROM t1;
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a b
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2 init+con1
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# Switch to connection con2
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SELECT * FROM t1;
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a b
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2 init+con1
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DROP PROCEDURE p1;
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DROP TABLE t1, t2;
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