added brackets to foreign keys
This commit is contained in:
aboolathings
parent
218938ef83
commit
eca360285d
410
constraint_9.sql
410
constraint_9.sql
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@ -1,205 +1,205 @@
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-- NOT NULL
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ALTER TABLE players
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MODIFY (player_name NOT NULL)
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MODIFY (contact_email NOT NULL)
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MODIFY (contact_number NOT NULL);
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ALTER TABLE teams
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MODIFY (team_name NOT NULL)
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MODIFY (date_established NOT NULL);
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ALTER TABLE team_players
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MODIFY (date_joined NOT NULL);
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ALTER TABLE categories
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MODIFY (genre_name NOT NULL);
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ALTER TABLE tournaments
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MODIFY (tournament_name NOT NULL)
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MODIFY (tournament_start_date NOT NULL)
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MODIFY (tournament_end_date NOT NULL);
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ALTER TABLE sponsors
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MODIFY (sponsor_name NOT NULL)
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MODIFY (sponsor_start_date NOT NULL);
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ALTER TABLE prizes
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MODIFY (prize_amount NOT NULL)
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MODIFY (achievement_name NOT NULL);
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ALTER TABLE rounds
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MODIFY (round_name NOT NULL);
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ALTER TABLE games
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MODIFY (game_name NOT NULL);
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ALTER TABLE statistics
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MODIFY (game_duration NOT NULL)
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MODIFY (game_WLD NOT NULL)
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MODIFY (game_kills NOT NULL)
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MODIFY (game_deaths NOT NULL)
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MODIFY (game_assists NOT NULL);
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-- alter primary keys
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ALTER TABLE players
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ADD CONSTRAINT pk_players
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PRIMARY KEY (player_id);
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ALTER TABLE teams
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ADD CONSTRAINT pk_teams
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PRIMARY KEY (team_id);
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ALTER TABLE team_players
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ADD CONSTRAINT pk_team_players
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PRIMARY KEY (team_player_id);
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ALTER TABLE categories
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ADD CONSTRAINT pk_categories
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PRIMARY KEY (genre_id);
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ALTER TABLE tournaments
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ADD CONSTRAINT pk_tournaments
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PRIMARY KEY (tournament_id);
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ALTER TABLE tournament_participants
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ADD CONSTRAINT pk_tournament_participants
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PRIMARY KEY (tournament_participant_id);
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ALTER TABLE sponsors
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ADD CONSTRAINT pk_sponsors
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PRIMARY KEY (sponsor_id);
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ALTER TABLE prizes
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ADD CONSTRAINT pk_prizes
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PRIMARY KEY (prize_id);
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ALTER TABLE rounds
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ADD CONSTRAINT pk_rounds
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PRIMARY KEY (round_id);
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ALTER TABLE games
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ADD CONSTRAINT pk_games
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PRIMARY KEY (game_id);
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ALTER TABLE statistics
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ADD CONSTRAINT pk_statistics
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PRIMARY KEY (game_result_id);
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ALTER TABLE game_participants
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ADD CONSTRAINT pk_game_participants
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PRIMARY KEY (game_participant_id);
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-- alter unique
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ALTER TABLE players
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ADD CONSTRAINT uc_contact_email
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UNIQUE (contact_email)
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ADD CONSTRAINT uc_contact_number
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UNIQUE (contact_number);
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ALTER TABLE categories
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ADD CONSTRAINT uc_genre_name
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UNIQUE (genre_name);
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-- alter foreign keys
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ALTER TABLE team_players
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ADD CONSTRAINT fk_team_players_players
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FOREIGN KEY player_id
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REFERENCES players(player_id)
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ADD CONSTRAINT fk_team_players_teams
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FOREIGN KEY team_id
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REFERENCES teams(team_id);
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ALTER TABLE tournaments
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ADD CONSTRAINT fk_t_categories
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FOREIGN KEY genre_id
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REFERENCES categories(genre_id);
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ALTER TABLE tournament_participants
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ADD CONSTRAINT fk_tp_tournaments
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FOREIGN KEY tournament_id
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REFERENCES tournaments(tournament_id)
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ADD CONSTRAINT fk_tp_players
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FOREIGN KEY player_id
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REFERENCES players(player_id)
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ADD CONSTRAINT fk_tp_teams
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FOREIGN KEY team_id
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REFERENCES teams(team_id);
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ALTER TABLE prizes
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ADD CONSTRAINT fk_p_sponsors
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FOREIGN KEY sponsor_id
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REFERENCES sponsors(sponsor_id)
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ADD CONSTRAINT fk_p_tournaments
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FOREIGN KEY tournament_id
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REFERENCES tournaments(tournament_id);
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ALTER TABLE games
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ADD CONSTRAINT fk_g_rounds
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FOREIGN KEY round_id
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REFERENCES rounds(round_id);
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ALTER TABLE statistics
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ADD CONSTRAINT fk_s_games
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FOREIGN KEY game_id
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REFERENCES games(game_id);
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ALTER TABLE game_participants
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ADD CONSTRAINT fk_gp_games
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FOREIGN KEY game_id
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REFERENCES games(game_id)
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ADD CONSTRAINT fk_gp_tournament_participants
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FOREIGN KEY tournament_participant_id
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REFERENCES tournament_participants(tournament_participant_id);
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-- CHECK
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ALTER TABLE players
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ADD CONSTRAINT ck_player_name
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CHECK (player_name = UPPER(player_name))
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ADD CONSTRAINT ck_contact_email
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CHECK (contact_email = UPPER(contact_email));
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ALTER TABLE teams
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ADD CONSTRAINT ck_team_name
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CHECK (team_name = UPPER(team_name));
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ALTER TABLE categories
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ADD CONSTRAINT ck_genre_name
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CHECK (genre_name = UPPER(genre_name))
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ADD CONSTRAINT ck_genre_description
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CHECK (genre_description = UPPER(genre_description))
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ADD CONSTRAINT ck_genre_accronym
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CHECK (genre_accronym = UPPER(genre_accronym));
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ALTER TABLE tournaments
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ADD CONSTRAINT ck_tournament_city
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CHECK (tournament_city = UPPER(tournament_city))
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ADD CONSTRAINT ck_tournament_country
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CHECK (tournament_country = UPPER(tournament_country_))
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ADD CONSTRAINT ck_tournament_arena
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CHECK (tournament_arena = UPPER(tournament_arena));
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ALTER TABLE sponsors
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ADD CONSTRAINT ck_sponsor_name
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CHECK (sponsor_name = UPPER(sponsor_name))
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ADD CONSTRAINT ck_sponsor_type
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CHECK (sponsor_type = UPPER(sponsor_type));
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ALTER TABLE prizes
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ADD CONSTRAINT ck_achievement_name
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CHECK (achievement_name = UPPER(achievement_name));
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ALTER TABLE rounds
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ADD CONSTRAINT ck_round_name
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CHECK (round_name = UPPER(round_name));
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ALTER TABLE games
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ADD CONSTRAINT ck_game_name
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CHECK (game_name = UPPER(game_name));
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ALTER TABLE statistics
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ADD CONSTRAINT ck_game_WLD
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CHECK (game_WLD = UPPER(game_WLD));
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-- NOT NULL
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ALTER TABLE players
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MODIFY (player_name NOT NULL)
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MODIFY (contact_email NOT NULL)
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MODIFY (contact_number NOT NULL);
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ALTER TABLE teams
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MODIFY (team_name NOT NULL)
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MODIFY (date_established NOT NULL);
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ALTER TABLE team_players
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MODIFY (date_joined NOT NULL);
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ALTER TABLE categories
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MODIFY (genre_name NOT NULL);
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ALTER TABLE tournaments
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MODIFY (tournament_name NOT NULL)
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MODIFY (tournament_start_date NOT NULL)
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MODIFY (tournament_end_date NOT NULL);
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ALTER TABLE sponsors
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MODIFY (sponsor_name NOT NULL)
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MODIFY (sponsor_start_date NOT NULL);
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ALTER TABLE prizes
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MODIFY (prize_amount NOT NULL)
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MODIFY (achievement_name NOT NULL);
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ALTER TABLE rounds
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MODIFY (round_name NOT NULL);
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ALTER TABLE games
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MODIFY (game_name NOT NULL);
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ALTER TABLE statistics
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MODIFY (game_duration NOT NULL)
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MODIFY (game_WLD NOT NULL)
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MODIFY (game_kills NOT NULL)
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MODIFY (game_deaths NOT NULL)
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MODIFY (game_assists NOT NULL);
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-- alter primary keys
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ALTER TABLE players
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ADD CONSTRAINT pk_players
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PRIMARY KEY (player_id);
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ALTER TABLE teams
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ADD CONSTRAINT pk_teams
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PRIMARY KEY (team_id);
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ALTER TABLE team_players
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ADD CONSTRAINT pk_team_players
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PRIMARY KEY (team_player_id);
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ALTER TABLE categories
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ADD CONSTRAINT pk_categories
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PRIMARY KEY (genre_id);
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ALTER TABLE tournaments
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ADD CONSTRAINT pk_tournaments
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PRIMARY KEY (tournament_id);
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ALTER TABLE tournament_participants
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ADD CONSTRAINT pk_tournament_participants
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PRIMARY KEY (tournament_participant_id);
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ALTER TABLE sponsors
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ADD CONSTRAINT pk_sponsors
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PRIMARY KEY (sponsor_id);
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ALTER TABLE prizes
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ADD CONSTRAINT pk_prizes
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PRIMARY KEY (prize_id);
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ALTER TABLE rounds
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ADD CONSTRAINT pk_rounds
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PRIMARY KEY (round_id);
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ALTER TABLE games
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ADD CONSTRAINT pk_games
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PRIMARY KEY (game_id);
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ALTER TABLE statistics
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ADD CONSTRAINT pk_statistics
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PRIMARY KEY (game_result_id);
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ALTER TABLE game_participants
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ADD CONSTRAINT pk_game_participants
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PRIMARY KEY (game_participant_id);
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-- alter unique
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ALTER TABLE players
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ADD CONSTRAINT uc_contact_email
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UNIQUE (contact_email)
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ADD CONSTRAINT uc_contact_number
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UNIQUE (contact_number);
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ALTER TABLE categories
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ADD CONSTRAINT uc_genre_name
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UNIQUE (genre_name);
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-- alter foreign keys
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ALTER TABLE team_players
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ADD CONSTRAINT fk_team_players(player_id)
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FOREIGN KEY (player_id)
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REFERENCES players(player_id)
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ADD CONSTRAINT fk_team_players(team_id)
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FOREIGN KEY (team_id)
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REFERENCES teams(team_id);
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ALTER TABLE tournaments
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ADD CONSTRAINT fk_tournaments(genre_id)
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FOREIGN KEY (genre_id)
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REFERENCES categories(genre_id);
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ALTER TABLE tournament_participants
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ADD CONSTRAINT fk_tournament_participants(tournament_id)
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FOREIGN KEY (tournament_id)
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REFERENCES tournaments(tournament_id)
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ADD CONSTRAINT fk_tournament_participants(player_id)
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FOREIGN KEY (player_id)
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REFERENCES players(player_id)
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ADD CONSTRAINT fk_tp_teams
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FOREIGN KEY team_id
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REFERENCES teams(team_id);
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ALTER TABLE prizes
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ADD CONSTRAINT fk_p_sponsors
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FOREIGN KEY sponsor_id
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REFERENCES sponsors(sponsor_id)
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ADD CONSTRAINT fk_p_tournaments
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FOREIGN KEY tournament_id
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REFERENCES tournaments(tournament_id);
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ALTER TABLE games
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ADD CONSTRAINT fk_g_rounds
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FOREIGN KEY round_id
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REFERENCES rounds(round_id);
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ALTER TABLE statistics
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ADD CONSTRAINT fk_s_games
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FOREIGN KEY game_id
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REFERENCES games(game_id);
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ALTER TABLE game_participants
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ADD CONSTRAINT fk_gp_games
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FOREIGN KEY game_id
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REFERENCES games(game_id)
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ADD CONSTRAINT fk_gp_tournament_participants
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FOREIGN KEY tournament_participant_id
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REFERENCES tournament_participants(tournament_participant_id);
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-- CHECK
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ALTER TABLE players
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ADD CONSTRAINT ck_player_name
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CHECK (player_name = UPPER(player_name))
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ADD CONSTRAINT ck_contact_email
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CHECK (contact_email = UPPER(contact_email));
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ALTER TABLE teams
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ADD CONSTRAINT ck_team_name
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CHECK (team_name = UPPER(team_name));
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ALTER TABLE categories
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ADD CONSTRAINT ck_genre_name
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CHECK (genre_name = UPPER(genre_name))
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ADD CONSTRAINT ck_genre_description
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CHECK (genre_description = UPPER(genre_description))
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ADD CONSTRAINT ck_genre_accronym
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CHECK (genre_accronym = UPPER(genre_accronym));
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ALTER TABLE tournaments
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ADD CONSTRAINT ck_tournament_city
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CHECK (tournament_city = UPPER(tournament_city))
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ADD CONSTRAINT ck_tournament_country
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CHECK (tournament_country = UPPER(tournament_country_))
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ADD CONSTRAINT ck_tournament_arena
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CHECK (tournament_arena = UPPER(tournament_arena));
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ALTER TABLE sponsors
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ADD CONSTRAINT ck_sponsor_name
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CHECK (sponsor_name = UPPER(sponsor_name))
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ADD CONSTRAINT ck_sponsor_type
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CHECK (sponsor_type = UPPER(sponsor_type));
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ALTER TABLE prizes
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ADD CONSTRAINT ck_achievement_name
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CHECK (achievement_name = UPPER(achievement_name));
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ALTER TABLE rounds
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ADD CONSTRAINT ck_round_name
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CHECK (round_name = UPPER(round_name));
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ALTER TABLE games
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ADD CONSTRAINT ck_game_name
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CHECK (game_name = UPPER(game_name));
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ALTER TABLE statistics
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ADD CONSTRAINT ck_game_WLD
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CHECK (game_WLD = UPPER(game_WLD));
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