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为什么 sql 中间起了个 query?

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  •   NonClockworkChen · Apr 19, 2017 · 1280 views
    This topic created in 3393 days ago, the information mentioned may be changed or developed.
    Structured Query Language,query 的用意在哪里.
    是因为其他所有非查询操作也是要基于查询之后,才能完成,所以就叫查询了吗?
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