mysql upper() 函数

 

mysql> select upper(" cdcdcd");
+------------------+
| upper(" cdcdcd") |
+------------------+
|  CDCDCD          |
+------------------+
1 row in set (0.00 sec)

 

posted @ 2019-08-06 12:48  anobscureretreat  阅读(1708)  评论(0)  编辑  收藏  举报