CREATE TABLE auto_co (
   coid int(6) NOT NULL auto_increment,
   user varchar(20),
   password varchar(20),
   name varchar(20),
   code char(30),
   email varchar(100),
   tel varchar(20),
   addr varchar(200),
   hangye char(50),
   homepage char(60),
   city char(30),
   oof decimal(8,2),
   jibie char(2),
   leiji int(4),
   payment text,
   checked char(2),
   PRIMARY KEY (coid)
);