我正在尝试在数据库上创建触发器。我可以让它在 SQL fiddle 中正常工作,但是当我尝试在 Sequal Pro 中创建触发器时,我只是得到一个错误..
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 '' at line 8
这是 SQL fiddle.. http://sqlfiddle.com/#!2/e849f/1
我使用的过程是在创建模式后在查询窗口中执行以下命令..
CREATE TRIGGER upd_selectoin
BEFORE UPDATE ON main
FOR EACH ROW
BEGIN
IF NEW.state = 3 THEN
UPDATE selection s JOIN main m
ON m.main_id = s.id
SET s.allow = 1, last_update_timestamp = NOW()
WHERE s.id = NEW.main_id;
END IF;
END;
最佳答案
遇到同样问题的人:
Sequel Pro 自行创建周围语句。 所以声明应该是这样的:
IF NEW.state = 3 THEN
UPDATE selection s JOIN main m
ON m.main_id = s.id
SET s.allow = 1, last_update_timestamp = NOW()
WHERE s.id = NEW.main_id;
END IF;
关于mysql - 如何使用 Sequel Pro 创建触发器,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/18251236/