SET QUOTED_IDENTIFIER ON  
GO 
SET ANSI_NULLS ON  
GO 
ALTER TRIGGER [trg_risks] ON dbo.projectrisk 
FOR INSERT, UPDATE 
AS 
BEGIN 
UPDATE projectrisk 
  SET classification = 
  case   
  when calc>= 9 then 3 
  when calc <9 and calc>=4 then 2 
  when calc <4 then 1 
  end  
  from (select inserted.id, inserted.possibility*inserted.severity as calc from inserted) as T1 
  where projectrisk.id = T1.id 
END 
GO 
SET QUOTED_IDENTIFIER OFF  
GO 
SET ANSI_NULLS ON  
GO 

# 创建 
CREATE TRIGGER <触发器名称> 
{ BEFORE | AFTER } 
{ INSERT | UPDATE | DELETE } 
ON <表名称> 
FOR EACH ROW 
<触发器SQL语句> 
 
# 删除 
DROP TRIGGER <触发器名称> 

delimiter && 
CREATE TRIGGER trg_risks_insert 
AFTER INSERT ON `projectrisk` 
FOR EACH ROW 
UPDATE projectrisk SET classification = CASE 
WHEN possibility*severity>=9 THEN 3 
WHEN possibility*severity <9 AND possibility*severity>=4 THEN 2 
WHEN possibility*severity <4 THEN 1 
END 
WHERE id = new.id; 
&& 
CREATE TRIGGER trg_risks_update 
AFTER UPDATE ON `projectrisk` 
FOR EACH ROW 
UPDATE projectrisk SET classification = CASE 
WHEN possibility*severity>=9 THEN 3 
WHEN possibility*severity <9 AND possibility*severity>=4 THEN 2 
WHEN possibility*severity <4 THEN 1 
END 
WHERE id = new.id; 
&& 
delimiter ; 

delimiter && 
CREATE TRIGGER trg_risks_insert 
BEFORE INSERT ON `projectrisk` 
FOR EACH ROW 
BEGIN 
 SET new.classification = CASE 
 WHEN new.possibility*new.severity>=9 THEN 3 
 WHEN new.possibility*new.severity <9 AND new.possibility*new.severity>=4 THEN 2 
 WHEN new.possibility*new.severity <4 THEN 1 
 END; 
END 
&& 
CREATE TRIGGER trg_risks_update 
BEFORE UPDATE ON `projectrisk` 
FOR EACH ROW 
BEGIN 
 SET new.classification = CASE 
 WHEN new.possibility*new.severity>=9 THEN 3 
 WHEN new.possibility*new.severity <9 AND new.possibility*new.severity>=4 THEN 2 
 WHEN new.possibility*new.severity <4 THEN 1 
 END; 
END 
&& 
delimiter ; 

DELIMITER $$
USE `DB_Test`$$
CREATE
  /*!50017 DEFINER = 'root'@'%' */
  TRIGGER `InsertOPM_Alarm_trigger` BEFORE INSERT ON `OPM_Alarm` 
  FOR EACH ROW BEGIN
INSERT INTO OPM_Alarm_copy (AlarmId,AlarmCode,AlarmTypeId,AlarmLevelId,AlarmObjectCode,AlarmStatus,AlarmHandleUser,
AlarmHandleTime,ADDTIME,ParkUserId,BerthCode,BargainOrderCode,BerthStartTime)
VALUES(new.AlarmId,new.AlarmCode,new.AlarmTypeId,new.AlarmLevelId,new.AlarmObjectCode,new.AlarmStatus,new.AlarmHandleUser,
new.AlarmHandleTime,new.ADDTIME,new.ParkUserId,new.BerthCode,new.BargainOrderCode,new.BerthStartTime);
  END;
$$
DELIMITER ;

CREATE TRIGGER InsertOPM_Alarm_trigger 
 BEFORE INSERT ON OPM_Alarm 
 FOR EACH ROW
BEGIN 
INSERT INTO OPM_Alarm_copy (AlarmId,AlarmCode,AlarmTypeId,AlarmLevelId,AlarmObjectCode,AlarmStatus,AlarmHandleUser,
AlarmHandleTime,ADDTIME,ParkUserId,BerthCode,BargainOrderCode,BerthStartTime)
VALUES(new.AlarmId,new.AlarmCode,new.AlarmTypeId,new.AlarmLevelId,new.AlarmObjectCode,new.AlarmStatus,new.AlarmHandleUser,
new.AlarmHandleTime,new.ADDTIME,new.ParkUserId,new.BerthCode,new.BargainOrderCode,new.BerthStartTime);
END ;

USE `DB_Test`$$

DROP TRIGGER /*!50032 IF EXISTS */ `SYS_OPM_trigger`$$

CREATE
  /*!50017 DEFINER = 'root'@'%' */
  TRIGGER `SYS_OPM_trigger` AFTER DELETE ON `OPM_Alarm` 
  FOR EACH ROW BEGIN
  DECLARE str VARCHAR(40000);
   SET str=CONCAT(old.AlarmId,'@',old.AlarmCode,'@',old.AlarmTypeId,'@',old.AlarmLevelId,'@',
   old.AlarmObjectCode,'@',old.AlarmStatus,'@',old.AlarmHandleUser,'@',old.AlarmHandleTime,'@',
   old.AddTime,'@',old.ParkUserId,'@',old.BerthCode,'@',old.BargainOrderCode,'@',old.BerthStartTime);
   INSERT INTO OPM_AlarmAction_log(UserName,Client_IP,Delete_before_key,Delete_Date) 
  VALUES(SUBSTRING_INDEX(USER(),'@',1),SUBSTRING_INDEX(USER(),'@',-1), str, NOW());
  END;
$$


DELIMITER ;

DELIMITER $$

USE `DB_Test`$$

DROP TRIGGER /*!50032 IF EXISTS */ `InsertOPM_Alarm_trigger`$$

CREATE
  /*!50017 DEFINER = 'root'@'%' */
  TRIGGER `InsertOPM_Alarm_trigger` BEFORE 

DELETE ON `OPM_Alarm` 
  FOR EACH ROW BEGIN
   INSERT INTO OPM_Alarm_copy 

(AlarmId,AlarmCode,AlarmTypeId,AlarmLevelId,AlarmObjectCode,AlarmStatus,AlarmHandleUser,
    AlarmHandleTime,ADDTIME,ParkUserId,BerthCode,BargainOrderCode,BerthStartTime)
     VALUES

(old.AlarmId,old.AlarmCode,old.AlarmTypeId,old.AlarmLevelId,old.AlarmObjectCode,old.AlarmS

tatus,old.AlarmHandleUser,
         

old.AlarmHandleTime,old.ADDTIME,old.ParkUserId,old.BerthCode,old.BargainOrderCode,old.Bert

hStartTime);
     

  END;
$$

DELIMITER ;