mysql lower () function

 

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

mysql
> select lower(" DFREF"); +-----------------+ | lower(" DFREF") | +-----------------+ | dfref | +-----------------+ 1 row in set (0.00 sec)

 

 

 

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Origin www.cnblogs.com/sea-stream/p/11308143.html