diff --git "a/notes/Leetcode-Database \351\242\230\350\247\243.md" "b/notes/Leetcode-Database \351\242\230\350\247\243.md"
index ec1e31af8d..b4f57eeccc 100644
--- "a/notes/Leetcode-Database \351\242\230\350\247\243.md"	
+++ "b/notes/Leetcode-Database \351\242\230\350\247\243.md"	
@@ -890,7 +890,7 @@ ORDER BY
 | score | Rank |
 | :---: | :--: |
 |  4.2  |  1   |
-|  4.2  |  2   |
+|  4.2  |  1   |
 |  4.1  |  2   |
 
 连接情况如下：