doc: update docs/mysql.md (#605)
This commit is contained in:
		@@ -556,7 +556,7 @@ ON t(c3,c4)
 | 
				
			|||||||
删除索引
 | 
					删除索引
 | 
				
			||||||
 | 
					
 | 
				
			||||||
```sql
 | 
					```sql
 | 
				
			||||||
DROP INDEX idx_name;
 | 
					DROP INDEX idx_name ON t;
 | 
				
			||||||
```
 | 
					```
 | 
				
			||||||
 | 
					
 | 
				
			||||||
MySQL 数据类型
 | 
					MySQL 数据类型
 | 
				
			||||||
 
 | 
				
			|||||||
		Reference in New Issue
	
	Block a user