北京XX 学院毕业设计(论文)
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图4-2-9 回复表 图4-2-10 商品条目表 建表的SQL 语句如下:
drop database if exists drug;
create database drug default character set utf8; use drug;
用户表:
create table user (
id int(20) auto_increment,
user_name char(50) unique not null,
user_pwd char(24) not null,
user_birthday bigint,
user_gender char(1),
user_phone varchar (50),
user_email char (50) unique ,
user_address text(100),
register_date bigint ,
email_verify_code varchar (50) default NULL , is_email_verify char (3),
last_login_time bigint default NULL ,
last_login_ip varchar (15) default NULL ,
user_grade int (1) not null default 0,
primary key (id)
)ENGINE=InnoDB DEFAULT CHARSET=utf8; 分类表:
create table category(
id int (20) primary key auto_increment,
cate_name char (50),