标签：sel 改变 sql 默认 char ... charset class span
CONVERT(... USING ...) 用于改变字符串的默认字符集
mysql> SELECT CHARSET(‘abc‘); # 默认是utf8字符集 +----------------+ | CHARSET(‘abc‘) | +----------------+ | utf8 | +----------------+ mysql> SELECT CHARSET(CONVERT(‘abc‘ USING latin1)); # 转换成latin1字符集 +--------------------------------------+ | CHARSET(CONVERT(‘abc‘ USING latin1)) | +--------------------------------------+ | latin1 | +--------------------------------------+
标签：sel 改变 sql 默认 char ... charset class span
原文地址：http://www.cnblogs.com/pzk7788/p/6898560.html
