CREATE TRIGGER tgr_tablea_insert AFTER //觸發器名字 動作在插入數據之后 ON alertinfo //監聽哪個表之后觸發 FOR INSERT //監聽的表的inster操作 AS //sql語句 DECLARE @RuleID CHAR(32),@ImageID CHAR(32),@CameraID CHAR(32), //定義變量 @PersonID INT(10),@Similarity FLOAT ,@AlertTime DATETIME; SELECT @RuleID =RuleID,@ImageID=ImageID, @CameraID=CameraID,@PersonID=PersonID, @Similarity=Similarity,@AlertTime=AlertTime FROM inserted; //把inster的值賦給這些變量 INSERT INTO `attendancealert` (`RuleID`,`ImageID`,`CameraID`,`PersonID`,`Similarity`,`AlertTime`) //最后再插進去 VALUES(@RuleID,@ImageID,@CameraID,@PersonID,@Similarity,@AlertTime); chak
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