🔄Update: MySQL

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2025-09-26 13:07:32 +08:00
parent acf3132514
commit 22728239a8
3 changed files with 28 additions and 1 deletions
+5 -1
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@@ -21,4 +21,8 @@
## 索引下推
- 提前判断减少回表
- 提前判断减少回表
## 覆盖索引
- 部分查找可以不用回表