
实现r索示例
复制--索引 create clustered index IX_Books_Name on Books(Bname) with fillfactor 30 select * from books (index=IX_Books_Name) where bname=计算方法 --索引 create clustered index IX_Books_Name on Books(Bname) with fillfactor 30 select * from books (index=IX_Books_Name) where bname=计算方法 1.2.3.4.5.6.7.8.9.10.11.12.
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