mysql修改库、表、字段 字符集,中文排序
查看字段编码:
show full columns from t2;
show variables like '%character%';
show variables like 'collation_%';
show variables like 'character_set_%';
修改库字符集:
alter database test character set gbk;
修改表字符集:
alter table t1 character set gbk;
修改字段字符集:
alter table t2 change name name varchar(50) character set gbk not null;
中文排序:
select id ,name from t2 where id > 10 order by convert(name using gbk ) desc;