题目内容
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[单选题]
()语句是用来创建触发器的。 A.create procedure B.create trigger C.drop procedure D.drop trigger
A.A.create procedure
B.B.create trigger
C.C.drop procedure
D.D.drop trigger
答案
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A.A.create procedure
B.B.create trigger
C.C.drop procedure
D.D.drop trigger