-- 用户表1 drop table if exists users; CREATE TABLE users( id INTEGER not null primary key auto_increment, username varchar(20), realname varchar(20), email varchar(20), password varchar(20), join_time datetime, age INTEGER, gender char(20), phone char(20), discussions_count INTEGER, comments_count INTEGER, last_seen_time datetime, flag INTEGER, level INTEGER ); -- 主题表2 drop table if exists discussions; CREATE TABLE discussions( id INTEGER not null primary key auto_increment, title varchar(200), content text, comments_count INTEGER, participants_count INTEGER, number_index INTEGER, start_time datetime, start_user_id INTEGER, start_post_id INTEGER, last_time datetime, last_user_id INTEGER, last_post_id INTEGER, last_post_number INTEGER, is_approved INTEGER, like_count INTEGER, ip_address varchar(200), create_id INTEGER, create_time datetime ); -- 主题标签关联表3 drop table if exists discussionstags; CREATE TABLE discussionstags( discussion_id INTEGER not null , tag_id INTEGER ); -- 评论表4 drop table if exists posts; CREATE TABLE posts( id INTEGER not null primary key auto_increment , discussion_id INTEGER, number INTEGER, time datetime, user_id INTEGER, type varchar(20), content text, edit_time datetime, edit_user_id INTEGER, parent_id INTEGER, ip_address varchar(200), copyright varchar(200), is_approved INTEGER, create_id INTEGER, create_time datetime ); -- 设置表5 drop table if exists settings; CREATE TABLE settings( key varchar(20) primary key, value text ); -- 标签表6 drop table if exists tags; CREATE TABLE tags( id INTEGER not null primary key auto_increment, name varchar(200), description varchar(200), color varchar(200), position INTEGER, parent_id INTEGER, discussions_count text, last_time datetime, last_discussion_id INTEGER, create_id INTEGER, create_time datetime );