include/master-slave.inc
[connection master]
DROP PROCEDURE IF EXISTS test.p1;
DROP TABLE IF EXISTS test.t1;
DROP TABLE IF EXISTS test.t2;
CREATE TABLE test.t1 (a INT, PRIMARY KEY(a));
INSERT INTO test.t1 VALUES (1),(2),(3),(4);
CREATE TABLE test.t2 (a INT, PRIMARY KEY(a));
CREATE PROCEDURE test.p1 (arg1 CHAR(1))
BEGIN
DECLARE b, c INT;
IF arg1 = 'a' THEN
BEGIN
DECLARE cur1 CURSOR FOR SELECT A FROM test.t1 WHERE a % 2;
DECLARE continue handler for not found set b = 1;
SET b = 0;
OPEN cur1;
c1_repeat: REPEAT
FETCH cur1 INTO c;
IF (b = 1) THEN
LEAVE c1_repeat;
END IF;
INSERT INTO test.t2 VALUES (c);
UNTIL b = 1
END REPEAT;
CLOSE cur1;
END;
END IF;
IF arg1 = 'b' THEN
BEGIN
DECLARE cur2 CURSOR FOR SELECT a FROM test.t1 WHERE NOT a % 2;
DECLARE continue handler for not found set b = 1;
SET b = 0;
OPEN cur2;
c2_repeat: REPEAT
FETCH cur2 INTO c;
IF (b = 1) THEN
LEAVE c2_repeat;
END IF;
INSERT INTO test.t2 VALUES (c);
UNTIL b = 1
END REPEAT;
CLOSE cur2;
END;
END IF;
END|
CALL test.p1('a');
SELECT * FROM test.t2 ORDER BY a;
a
1
3
SELECT * FROM test.t2 ORDER BY a;
a
1
3
truncate test.t2;
call test.p1('b');
select * from test.t2 ORDER BY a;
a
2
4
SELECT * FROM test.t2 ORDER BY a;
a
2
4
truncate test.t2;
SELECT * FROM test.t2 ORDER BY a;
a
SELECT * FROM test.t2 ORDER BY a;
a
DROP PROCEDURE test.p1;
DROP TABLE test.t1;
DROP TABLE test.t2;
include/rpl_end.inc
