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📜  索引后的mysql select语句 - SQL代码示例

📅  最后修改于: 2022-03-11 15:05:02.787000             🧑  作者: Mango

代码示例1
SELECT * FROM table1 USE INDEX (col1_index,col2_index)
    WHERE col1=1 AND col2=2 AND col3=3;