标签：code class blog cas style logs -- str select
UCASE(str) 用于将 str 中的小写字母转换成大写字母
mysql> SELECT UCASE(‘black‘), UCASE(‘BLacK‘); +----------------+----------------+ | UCASE(‘black‘) | UCASE(‘BLacK‘) | +----------------+----------------+ | BLACK | BLACK | +----------------+----------------+
标签：code class blog cas style logs -- str select
原文地址：http://www.cnblogs.com/pzk7788/p/6895280.html
