mysql 字符集设置

1. 查看修改数据库字符集编码

   mysql> show variables like "char%";  
   mysql> show variables like "collation%";  
   mysql> set character_set_server=utf8;  
   mysql> set collation_server=utf8_general_ci; 
   

2. 修改数据表字符集编码

   mysql> alter table xxx default character set utf8 collate utf8_general_ci;