Order by子句仅对检索数据的显示有影响，并不改变表中行的内部顺序。（）_精华吧

Order by子句仅对检索数据的显示有影响，并不改变表中行的内部顺序。（）

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Order by子句仅对检索数据的显示有影响，并不改变表中行的内部顺序。（）

A.正确

B.错误

正确答案：正确

Tag：大型数据库技术子句中行时间：2024-01-10 16:05:32

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