摘要:
mysql> CREATE TABLE `product` ( `id` int(10) unsigned NOT NULL auto_increment, `amount` int(10) unsigned default NULL, PRIMARY KEY (`id`)) ENGINE=MyISAM AUTO_INCREMENT=5 DEFAULT CHARSET=latin1mysql> CREATE TABLE `product_details` ( `id` int(10) unsigned NOT NULL, `weight` int(10) unsigned defa 阅读全文