mysql 查看表结构
desc 表名;
show columns from 表名;
describe 表名;
show create table 表名;
use information_schema
select * from columns where table_name='表名';
desc 表名;
show columns from 表名;
describe 表名;
show create table 表名;
use information_schema
select * from columns where table_name='表名';