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Commit a3cc1db

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‎docs/database/mysql/mysql-index.md‎

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@@ -280,7 +280,7 @@ SELECT id FROM table WHERE id=1;
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- 使用 `SELECT *` 进行查询;
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- 创建了组合索引,但查询条件未准守最左匹配原则;
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- 在索引列上进行计算、函数、类型转换等操作;
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-`%` 开头的 LIKE 查询比如 `like '%abc';`;
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-`%` 开头的 LIKE 查询比如 `like '%abc'`;
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- 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;
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- 发生[隐式转换](https://javaguide.cn/database/mysql/index-invalidation-caused-by-implicit-conversion.html);
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- ......

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