12 lines
228 B
SQL
12 lines
228 B
SQL
DELIMITER $$
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DROP PROCEDURE IF EXISTS t3p$$
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CREATE PROCEDURE t3p(IN p INT)
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BEGIN
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IF p <> 1 THEN
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RETURN;
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-- 只守护事件表
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END IF;
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SIGNAL SQLSTATE '45000' SET MESSAGE_TEXT = 'x';
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END$$
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DELIMITER ;
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