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SELECT @@global.innodb_table_locks into @table_locks;
SET @@global.innodb_table_locks= OFF;
DROP TABLE IF EXISTS t1, t2;
DROP VIEW IF EXISTS v1;
SET autocommit=0;
SET autocommit=0;
SET autocommit=0;
connection default;
CREATE TABLE t1 (k INT NOT NULL PRIMARY KEY, i INT, j INT, l INT) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1,123,1,123);
INSERT INTO t1 VALUES (2,124,2,124);
INSERT INTO t1 VALUES (3,125,3,125);
INSERT INTO t1 VALUES (4,126,4,126);
INSERT INTO t1 VALUES (5,127,5,127);
INSERT INTO t1 VALUES (6,128,6,128);
#CREATE INDEX ixi ON t1 (i);
CREATE TABLE t2 (k INT NOT NULL PRIMARY KEY, i INT, j INT, l INT) ENGINE=InnoDB;
INSERT INTO t2 VALUES (1,123,1,123);
INSERT INTO t2 VALUES (2,124,2,124);
INSERT INTO t2 VALUES (3,125,3,125);
INSERT INTO t2 VALUES (4,126,4,126);
INSERT INTO t2 VALUES (5,127,5,127);
INSERT INTO t2 VALUES (6,128,6,128);
#CREATE INDEX ixi ON t2 (i);
CREATE VIEW v1 AS SELECT t1.i from t1;
CREATE PROCEDURE stp_t (IN p1 int, IN p2 int) MODIFIES SQL DATA
BEGIN
UPDATE t2 SET i = p2 WHERE i = p1;
UPDATE v1 SET i = p2 WHERE i = p1;
SELECT * FROM v1 ORDER BY i;
SELECT * FROM t1 ORDER BY t1.k;
SELECT * FROM t2 ORDER BY t2.k;
END;
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COMMIT;
SELECT @@global.tx_isolation;
@@global.tx_isolation
REPEATABLE-READ
EXPLAIN SELECT t1.i FROM t1 WHERE t1.i< 125 FOR UPDATE;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL NULL NULL NULL NULL 6 Using where
SELECT t1.i FROM t1 WHERE t1.i< 125 FOR UPDATE;
i
123
124
connection root1;
CALL stp_t (125, 225);
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