A.CREATE TRIGGER tri_ SC FOR JPDATE
B.CREATE TRIGGER tri_ SC ON SC FOR UPDATE
C.CREATE TRIGGER tri_ SC AS UPDATE
D.CREATE TRIGGER tri_ SC ON sC AS UPDATE
A.trigger
B.kit
C.microprocessor
D.integrated circuits
A.用户登记时对用户鉴权
B.路由呼出的呼叫到MGCF
C.根据trigger数据向应用服务器发起第三方注册
D.根据用户签约数据中的trigger触发请求应用服务器