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DB.md中MySQL索引机制中有一处错误 #12

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xhjian666 opened this issue Aug 25, 2023 · 0 comments
Open

DB.md中MySQL索引机制中有一处错误 #12

xhjian666 opened this issue Aug 25, 2023 · 0 comments

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@xhjian666
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DB.md->MySQL->索引机制->索引优化->前缀索引->第二行的注意事项
image
应该改为
注意：使用前缀索引会导致系统忽略覆盖索引对查询性能的优化。
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