doc: update docs/mysql.md (#605)

jaywcjlove · Apr 10, 2024 · be81f1b · be81f1b
1 parent 3cee78a
commit be81f1b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/mysql.md b/docs/mysql.md
@@ -556,7 +556,7 @@ ON t(c3,c4)
 删除索引
 
 ```sql
-DROP INDEX idx_name;
+DROP INDEX idx_name ON t;
 ```
 
 MySQL 数据类型