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Snailclimb merged 1 commit into from
Feb 17, 2023
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多了个分号 #1926

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2 changes: 1 addition & 1 deletion docs/database/mysql/mysql-index.md
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Original file line number Diff line number Diff line change
Expand Up @@ -280,7 +280,7 @@ SELECT id FROM table WHERE id=1;
- 使用 `SELECT *` 进行查询;
- 创建了组合索引，但查询条件未准守最左匹配原则;
- 在索引列上进行计算、函数、类型转换等操作;
- 以 `%` 开头的 LIKE 查询比如 `like '%abc';`;
- 以 `%` 开头的 LIKE 查询比如 `like '%abc'`;
- 查询条件中使用 or，且 or 的前后条件中有一个列没有索引，涉及的索引都不会被使用到;
- 发生[隐式转换](https://javaguide.cn/database/mysql/index-invalidation-caused-by-implicit-conversion.html);
- ......
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