--查看数据库的字符集

show variables like 'character\_set\_%';

show variables like 'collation_%';

--设置数据库字符编码

set names 'GBK'

alter database payment character set GBK;

create database mydb character set GBK;

set character_set_client=gbk;

set character_set_connection=gbk;

set character_set_database=gbk;

set character_set_results=gbk;

set character_set_server=gbk;

set character_set_system=gbk;

set collation_connection=gbk;

set collation_database=gbk;

set collation_server=gbk;