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mongo or 查询
#35
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FS1360472174
opened
7 years ago
FS1360472174
commented
7 years ago
a,created 索引 b,created 索引
created 索引
用or的时候,直接使用了created索引, 查询很慢
created 索引
用or的时候,直接使用了created索引, 查询很慢