Question

我有一个名为daire的表，它有名为Kiraci，D_ID，Sahip的列。 D_ID是PK列。我想要的是当我改变Kiraci值时，我希望触发器删除一行或将一个新行插入另一个表。我试图创建一个像书面底部的触发器：

CREATE TRIGGER daireBosalt AFTER UPDATE ON daire
FOR EACH ROW
BEGIN
    IF NEW.Kiraci IS NULL THEN
    DELETE FROM kontrat WHERE kontrat.D_ID = NEW.D_id;
ELSEIF NEW.Kiraci IS NOT NULL THEN
    INSERT INTO kontrat (D_ID, BAy, BGun, BYil, Tutar, Sahip, Sure, Depo, Komisyon) VALUES (NEW.D_id, '01', '01','2014','100', NEW.Sahip,'1','100','100')
END IF;
END;

当我尝试创建此脚本时，它会一直给我语法错误。

Answer 1

创建触发器时更改分隔符：

delimiter $$
CREATE TRIGGER daireBosalt AFTER UPDATE ON daire
FOR EACH ROW
BEGIN
    IF NEW.Kiraci IS NULL THEN
    DELETE FROM kontrat WHERE kontrat.D_ID = NEW.D_id;
ELSEIF NEW.Kiraci IS NOT NULL THEN
    INSERT INTO kontrat (D_ID, BAy, BGun, BYil, Tutar, Sahip, Sure, Depo, Komisyon) VALUES (NEW.D_id, '01', '01','2014','100', NEW.Sahip,'1','100','100')
END IF;
END $$

delimiter ;

创建触发器语法错误

1 个答案: