added brackets to foreign keys

constraint_9.sql

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