【发布时间】:2011-08-30 20:29:09
【问题描述】:
为了保护我的工作,更改了一些名称和内容。
DELIMITER //
CREATE PROCEDURE glt(IN howMany INT)
BEGIN
DECLARE f VARCHAR(32);
DECLARE done INT DEFAULT 0;
DECLARE curs CURSOR FOR SELECT DISTINCT id FROM tpd;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET done = 1;
OPEN curs;
DROP TABLE IF EXISTS lt;
CREATE TEMPORARY TABLE lt LIKE tpd;
REPEAT
FETCH curs INTO f;
IF NOT done THEN
INSERT INTO lt SELECT * FROM tpd WHERE id = f ORDER BY TIME DESC LIMIT howMany;
END IF;
UNTIL done END REPEAT;
CLOSE curs;
END
上面的代码在 linux 机器上给出了以下错误,但在 mac 机器上却没有,尽管它们都是区分大小写的文件系统并且具有相同的 MySQL 版本:
ERROR 1064 (42000) at line 172: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'howMany;
END IF;
UNTIL done END REPEAT;
CLOSE curs;
END' at line 16
Bye
【问题讨论】:
标签: mysql sql database stored-procedures syntax-error