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一个正确的mysql触发器,你能看出错误吗?

2013-02-08 22:55 239 查看
DELIMITER $$

CREATE

TRIGGER details_insert AFTER INSERT

ON jeecg_details

FOR EACH ROW BEGIN

SET @newspent = NEW.SPENT;

SET @newprojectid = NEW.projectid;

UPDATE jeecg_project SET totalspent = totalspent + newspent WHERE projectid = newprojectid;

UPDATE jeecg_project SET tptalamount = tptalamount - newspent WHERE projectid = newprojectid;

END$$

DELIMITER ;

删除MYSQL触发器:

DROP TRIGGER details_insert;

查看MYSQL触发器:

SELECT * FROM information_schema.TRIGGERS
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