在触发器中可使用的引用有()A、newB、OldC、UpdateD、New和Old
在触发器中可使用的引用有()
- A、new
- B、Old
- C、Update
- D、New和Old
相关考题:
28. How old is John's brother now when John is fifteen in the story?A.Ten years old.B. Fifteen years oldC. Twenty years oldD. Twenty-five years old.
The _________ driver was seriously hurt in the traffic accident. A、40-years-oldB、40-year-oldC、40 year old
Believe it or not, Linda’s ( ) son can play the piano now. A、three-years oldB、three-year-oldC、three-year old
The wealthy doctor has a __________ daughter.A、three-years-oldB、three years’ oldC、three-year-oldD、three-year old
HDFS中NameNode将从SecondaryNameNode接收到的新的FsImage替换旧的FsImage文件,同时将edit.new替换()文件。 A.editB.edit.oldC.FsImageD.EditLog
What command would an operator use to move a file from the /old_dir directory to the /new_dir directory without changing the file name?() A. mv /old_dir/file /new_dirB. mv -p /old_dir/file /new_dirC. mv -k /old_dir/file /new_dirD. mv /old_dir/file /new_dir/new_file
That is a________boat built in Hong Kong.A.ten-year-oldB.ten-years-oldC.ten-years oldD.ten year old
No deductions“______” shall be made from the cost of temporary repairs allowable as general average.A.old for newB.new for oldC.oldD.new
Under INSTITUTE TIME CLAUSES-Hulls,Claims payable ______.A.with deduction new for oldB.without deduction new for oldC.with deduction old for newD.without deduction old for new
Uncle Sam sent him a()bicycle as a birthday present.A、red sports newB、sports new redC、new sports redD、new red sports
Boggis'little secret was that she wanted to see herself the() girl.A、twelve years oldB、twelve year oldC、twelve-year-oldD、twelve-years-old
SQL Server为每个触发器创建了两个临时表,它们是()。A、Updated和DeletedB、Inserted和DeletedC、Updated和InsertedD、Updated和Selected
单选题关于行级触发器的伪记录,下列说法正确的是()。AINSERT事件触发器中,可以使用“:old”伪记录BDELETE事件触发器中,可以使用“:new”伪记录CUPDATE事件触发器中,只能使用“:new”伪记录DUPDATE事件触发器中,可以使用“:old”伪记
单选题()触发器允许触发操作的语句访问行的列值。A行级:old:newB语句级C模式D数据库级