我想在sql文件裏面設置分隔符(因爲我不能依靠用戶通過終端來做到這一點)。在sql文件裏面設置MySQL分隔符
是否有一個mysql語句,可以讓我設置分隔符?
使用
DELIMITER //
拋出一個錯誤。
# Categories schema
# --- !Ups
CREATE TABLE IF NOT EXISTS `category` (
`id` INT NOT NULL AUTO_INCREMENT ,
`pid` INT NULL DEFAULT 0 ,
`label` VARCHAR(64) NULL ,
`active` TINYINT NULL DEFAULT 0,
PRIMARY KEY (`id`));
DELIMITER //
CREATE FUNCTION hierarchy_connect_by_parent_eq_prior_id(value INT) RETURNS INT
NOT DETERMINISTIC
READS SQL DATA
BEGIN
DECLARE _id INT;
DECLARE _parent INT;
DECLARE _next INT;
DECLARE CONTINUE HANDLER FOR NOT FOUND SET @id = NULL;
SET _parent = @id;
SET _id = -1;
IF @id IS NULL THEN
RETURN NULL;
END IF;
LOOP
SELECT MIN(id)
INTO @id
FROM category
WHERE pid = _parent
AND id > _id;
IF @id IS NOT NULL OR _parent = @start_with THEN
SET @level = @level + 1;
RETURN @id;
END IF;
SET @level := @level - 1;
SELECT id, pid
INTO _id, _parent
FROM category
WHERE id = _parent;
END LOOP;
END//
DELIMITER ;
# --- !Downs
#DROP TABLE category;
We got the following error: 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 'DELIMITER/CREATE FUNCTION hierarchy_connect_by_parent_eq_prior_id(value INT) ' at line 1 [ERROR:1064, SQLSTATE:42000], while trying to run this SQL script:
sql文件裏的設置分隔符是什麼意思?你能更清楚嗎?你想做什麼? – 2012-02-28 08:56:15
你能粘貼錯誤嗎? – Gianluca 2012-02-28 09:13:56
該錯誤是相當無用的。這是一個1064. – 2012-02-28 09:23:30