一个oracle的触发器，改成sqlserver应该怎么写？谢谢

[jasenwang]

CREATE OR REPLACE TRIGGER "TG_T_USERTABLE_DEL" BEFORE
DELETE
ON "T_USERTABLE"
FOR EACH ROW
BEGIN
DELETE FROM T_ORG_USER WHERE userid=:old.userid;
DELETE FROM T_ROLE_USER WHERE userid=:old.userid;
DELETE FROM T_USER_PURVIEW WHERE userid=:old.userid;
DELETE FROM T_USER_fun_object WHERE userid=:old.userid;
END;
/

[armu80830]

CREATE OR REPLACE TRIGGER "TG_T_USERTABLE_DEL" on "T_USERTABLE"
for delete
as
declare @userid varchar(20),
if Exists(select * from deleted)
Begin
DECLARE TempCursor CURSOR FOR select userid from deleted
Open TempCursor
FETCH NEXT FROM TempCursor INTO @userid
WHILE @@FETCH_STATUS = 0
Begin
DELETE FROM T_ORG_USER WHERE userid=@userid
DELETE FROM T_ROLE_USER WHERE userid=@userid
DELETE FROM T_USER_PURVIEW WHERE userid=@userid
DELETE FROM T_USER_fun_object WHERE userid=@userid
FETCH NEXT FROM TempCursor INTO @userid
End
Close TempCursor
DEALLOCATE TempCursor
end;