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41 lines
1.3 KiB
Text
41 lines
1.3 KiB
Text
CREATE TABLE t1 (id INT);
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DELIMITER $$;
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CREATE PROCEDURE proc1 (OUT cnt INT) COMMENT 'comment1' BEGIN SELECT COUNT(*) INTO cnt FROM t1; END$$
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DELIMITER ;$$
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CALL proc1(@cnt);
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SELECT @cnt;
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INSERT INTO t1 VALUES (1), (2), (3);
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CALL proc1(@cnt);
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SELECT @cnt;
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DELIMITER $$;
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--error ER_SP_ALREADY_EXISTS
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CREATE PROCEDURE proc1 (OUT cnt INT) COMMENT 'comment2'
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BEGIN SELECT COUNT(*) INTO cnt FROM t1; END$$
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SELECT comment FROM mysql.proc WHERE name='proc1'$$
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CREATE PROCEDURE IF NOT EXISTS proc1 (OUT cnt INT) COMMENT 'comment3'
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BEGIN SELECT COUNT(*) INTO cnt FROM t1; END$$
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SELECT comment FROM mysql.proc WHERE name='proc1'$$
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--error ER_WRONG_USAGE
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CREATE OR REPLACE PROCEDURE IF NOT EXISTS proc1 (OUT cnt INT) COMMENT 'comment4'
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BEGIN SELECT COUNT(*) INTO cnt FROM t1; END$$
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SELECT comment FROM mysql.proc WHERE name='proc1'$$
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CREATE OR REPLACE PROCEDURE proc1 (OUT cnt INT) COMMENT 'comment5'
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BEGIN SELECT COUNT(*) INTO cnt FROM t1; END$$
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SELECT comment FROM mysql.proc WHERE name='proc1'$$
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DELIMITER ;$$
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DROP PROCEDURE proc1;
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DELIMITER $$;
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CREATE PROCEDURE IF NOT EXISTS proc1 (OUT cnt INT) BEGIN SELECT COUNT(*) INTO cnt FROM t1; END$$
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DELIMITER ;$$
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INSERT INTO t1 VALUES (1), (2), (3);
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CALL proc1(@cnt);
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SELECT @cnt;
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DROP TABLE IF EXISTS t1;
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DROP PROCEDURE IF EXISTS proc1;
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DROP PROCEDURE IF EXISTS proc1;
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