
复制create table contacts (rowid smallint unsigned not null auto_increment,接到据库
firstname varchar(20) not null, lastname varchar(30) not null, email varchar(55) not null, title varchar(20) not null, company varchar(30) not null, phone char(10) not null, revenue decimal(5,2) not null, primary key(rowid)); 1.2.3.4.5.6.7.8.9.10.