alter table vote  drop foreign key fk_vote_user
;

    
alter table vote  drop foreign key fk_vote_quote
;

    
alter table game  drop foreign key fk_game_user
;

    
alter table game_system_map  drop foreign key FK5B40970FE5573E38
;

    
alter table game_system_map  drop foreign key FK5B40970FD968AB11
;

    
alter table game_publisher_map  drop foreign key FKC48C1B2A6659BAD
;

    
alter table game_publisher_map  drop foreign key FKC48C1B2D968AB11
;

    
alter table quote_flag  drop foreign key fk_flag_user
;

    
alter table quote_flag  drop foreign key fk_flag_quote
;

    
alter table game_quote  drop foreign key fk_quote_user
;

    
alter table game_quote  drop foreign key fk_quote_game
;

    
alter table quote_category_map  drop foreign key FK5892F84657AD8111
;

    
alter table quote_category_map  drop foreign key FK5892F846C2AA09DD
;

    drop table if exists vote;

    drop table if exists game;

    drop table if exists game_system_map;

    drop table if exists game_publisher_map;

    drop table if exists publisher;

    drop table if exists category;

    drop table if exists vgquote_user;

    drop table if exists quote_flag;

    drop table if exists game_quote;

    drop table if exists quote_category_map;

    drop table if exists system;

    create table vote (
        vote_id INTEGER NOT NULL AUTO_INCREMENT,
       created DATETIME not null,
       direction INTEGER not null,
       voter_id INTEGER not null,
       quote_id INTEGER not null,
       primary key (vote_id)
    );

    create table game (
        game_id INTEGER NOT NULL AUTO_INCREMENT,
       game_name VARCHAR(255) not null,
       website VARCHAR(255),
       created DATETIME not null,
       icon BLOB,
       game_region INTEGER not null,
       creator INTEGER not null,
       primary key (game_id)
    );

    create table game_system_map (
        game_id INTEGER not null,
       system_id INTEGER not null,
       primary key (game_id, system_id)
    );

    create table game_publisher_map (
        game_id INTEGER not null,
       publisher_id INTEGER not null,
       primary key (game_id, publisher_id)
    );

    create table publisher (
        publisher_id INTEGER NOT NULL AUTO_INCREMENT,
       publisher_name TEXT not null,
       website TEXT,
       created DATETIME not null,
       primary key (publisher_id)
    );

    create table category (
        category_id INTEGER NOT NULL AUTO_INCREMENT,
       category_name VARCHAR(255) not null unique,
       created DATETIME not null,
       primary key (category_id)
    );

    create table vgquote_user (
        user_id INTEGER NOT NULL AUTO_INCREMENT,
       username VARCHAR(50),
       ip_address VARCHAR(40),
       created DATETIME not null,
       user_group INTEGER not null,
       user_password VARCHAR(100),
       salt VARCHAR(100),
       primary key (user_id)
    );

    create table quote_flag (
        quote_flag_id INTEGER NOT NULL AUTO_INCREMENT,
       flag_comment TEXT,
       created DATETIME not null,
       flag_type INTEGER not null,
       user_id INTEGER not null,
       quote_id INTEGER not null,
       primary key (quote_flag_id)
    );

    create table game_quote (
        quote_id INTEGER NOT NULL AUTO_INCREMENT,
       quote_text TEXT not null,
       created DATETIME not null,
       modified DATETIME,
       creator INTEGER not null,
       game_id INTEGER not null,
       score INTEGER,
       upvotes INTEGER,
       downvotes INTEGER,
       primary key (quote_id)
    );

    create table quote_category_map (
        quote_id INTEGER not null,
       category_id INTEGER not null,
       primary key (quote_id, category_id)
    );

    create table system (
        system_id INTEGER NOT NULL AUTO_INCREMENT,
       system_name VARCHAR(255) not null unique,
       system_abbreviation VARCHAR(12) unique,
       created DATETIME not null,
       release_date DATETIME,
       primary key (system_id)
    );

    alter table vote 
        add index (voter_id), 
        add constraint fk_vote_user 
        foreign key (voter_id) 
        references vgquote_user (user_id);

    alter table vote 
        add index (quote_id), 
        add constraint fk_vote_quote 
        foreign key (quote_id) 
        references game_quote (quote_id);

    alter table game 
        add index (creator), 
        add constraint fk_game_user 
        foreign key (creator) 
        references vgquote_user (user_id);

    alter table game_system_map 
        add index (system_id), 
        add constraint FK5B40970FE5573E38 
        foreign key (system_id) 
        references system (system_id);

    alter table game_system_map 
        add index (game_id), 
        add constraint FK5B40970FD968AB11 
        foreign key (game_id) 
        references game (game_id);

    alter table game_publisher_map 
        add index (publisher_id), 
        add constraint FKC48C1B2A6659BAD 
        foreign key (publisher_id) 
        references publisher (publisher_id);

    alter table game_publisher_map 
        add index (game_id), 
        add constraint FKC48C1B2D968AB11 
        foreign key (game_id) 
        references game (game_id);

    alter table quote_flag 
        add index (user_id), 
        add constraint fk_flag_user 
        foreign key (user_id) 
        references vgquote_user (user_id);

    alter table quote_flag 
        add index (quote_id), 
        add constraint fk_flag_quote 
        foreign key (quote_id) 
        references game_quote (quote_id);

    create index idx_score_upvotes on game_quote (score, upvotes);

    alter table game_quote 
        add index (creator), 
        add constraint fk_quote_user 
        foreign key (creator) 
        references vgquote_user (user_id);

    alter table game_quote 
        add index (game_id), 
        add constraint fk_quote_game 
        foreign key (game_id) 
        references game (game_id);

    alter table quote_category_map 
        add index (category_id), 
        add constraint FK5892F84657AD8111 
        foreign key (category_id) 
        references category (category_id);

    alter table quote_category_map 
        add index (quote_id), 
        add constraint FK5892F846C2AA09DD 
        foreign key (quote_id) 
        references game_quote (quote_id);