From eca360285da7479833e135d1bed396aa1fa5c96a Mon Sep 17 00:00:00 2001 From: aboolathings Date: Sun, 22 May 2022 21:59:48 +0100 Subject: [PATCH] added brackets to foreign keys --- constraint_9.sql | 410 +++++++++++++++++++++++------------------------ 1 file changed, 205 insertions(+), 205 deletions(-) diff --git a/constraint_9.sql b/constraint_9.sql index 591f4bb..d4bf855 100644 --- a/constraint_9.sql +++ b/constraint_9.sql @@ -1,205 +1,205 @@ --- NOT NULL -ALTER TABLE players -MODIFY (player_name NOT NULL) -MODIFY (contact_email NOT NULL) -MODIFY (contact_number NOT NULL); - -ALTER TABLE teams -MODIFY (team_name NOT NULL) -MODIFY (date_established NOT NULL); - -ALTER TABLE team_players -MODIFY (date_joined NOT NULL); - -ALTER TABLE categories -MODIFY (genre_name NOT NULL); - -ALTER TABLE tournaments -MODIFY (tournament_name NOT NULL) -MODIFY (tournament_start_date NOT NULL) -MODIFY (tournament_end_date NOT NULL); - -ALTER TABLE sponsors -MODIFY (sponsor_name NOT NULL) -MODIFY (sponsor_start_date NOT NULL); - -ALTER TABLE prizes -MODIFY (prize_amount NOT NULL) -MODIFY (achievement_name NOT NULL); - -ALTER TABLE rounds -MODIFY (round_name NOT NULL); - -ALTER TABLE games -MODIFY (game_name NOT NULL); - -ALTER TABLE statistics -MODIFY (game_duration NOT NULL) -MODIFY (game_WLD NOT NULL) -MODIFY (game_kills NOT NULL) -MODIFY (game_deaths NOT NULL) -MODIFY (game_assists NOT NULL); - --- alter primary keys - -ALTER TABLE players -ADD CONSTRAINT pk_players -PRIMARY KEY (player_id); - -ALTER TABLE teams -ADD CONSTRAINT pk_teams -PRIMARY KEY (team_id); - -ALTER TABLE team_players -ADD CONSTRAINT pk_team_players -PRIMARY KEY (team_player_id); - -ALTER TABLE categories -ADD CONSTRAINT pk_categories -PRIMARY KEY (genre_id); - -ALTER TABLE tournaments -ADD CONSTRAINT pk_tournaments -PRIMARY KEY (tournament_id); - -ALTER TABLE tournament_participants -ADD CONSTRAINT pk_tournament_participants -PRIMARY KEY (tournament_participant_id); - -ALTER TABLE sponsors -ADD CONSTRAINT pk_sponsors -PRIMARY KEY (sponsor_id); - -ALTER TABLE prizes -ADD CONSTRAINT pk_prizes -PRIMARY KEY (prize_id); - -ALTER TABLE rounds -ADD CONSTRAINT pk_rounds -PRIMARY KEY (round_id); - -ALTER TABLE games -ADD CONSTRAINT pk_games -PRIMARY KEY (game_id); - -ALTER TABLE statistics -ADD CONSTRAINT pk_statistics -PRIMARY KEY (game_result_id); - -ALTER TABLE game_participants -ADD CONSTRAINT pk_game_participants -PRIMARY KEY (game_participant_id); - --- alter unique - -ALTER TABLE players -ADD CONSTRAINT uc_contact_email -UNIQUE (contact_email) -ADD CONSTRAINT uc_contact_number -UNIQUE (contact_number); - -ALTER TABLE categories -ADD CONSTRAINT uc_genre_name -UNIQUE (genre_name); - --- alter foreign keys - -ALTER TABLE team_players -ADD CONSTRAINT fk_team_players_players -FOREIGN KEY player_id -REFERENCES players(player_id) -ADD CONSTRAINT fk_team_players_teams -FOREIGN KEY team_id -REFERENCES teams(team_id); - -ALTER TABLE tournaments -ADD CONSTRAINT fk_t_categories -FOREIGN KEY genre_id -REFERENCES categories(genre_id); - -ALTER TABLE tournament_participants -ADD CONSTRAINT fk_tp_tournaments -FOREIGN KEY tournament_id -REFERENCES tournaments(tournament_id) -ADD CONSTRAINT fk_tp_players -FOREIGN KEY player_id -REFERENCES players(player_id) -ADD CONSTRAINT fk_tp_teams -FOREIGN KEY team_id -REFERENCES teams(team_id); - -ALTER TABLE prizes -ADD CONSTRAINT fk_p_sponsors -FOREIGN KEY sponsor_id -REFERENCES sponsors(sponsor_id) -ADD CONSTRAINT fk_p_tournaments -FOREIGN KEY tournament_id -REFERENCES tournaments(tournament_id); - -ALTER TABLE games -ADD CONSTRAINT fk_g_rounds -FOREIGN KEY round_id -REFERENCES rounds(round_id); - -ALTER TABLE statistics -ADD CONSTRAINT fk_s_games -FOREIGN KEY game_id -REFERENCES games(game_id); - -ALTER TABLE game_participants -ADD CONSTRAINT fk_gp_games -FOREIGN KEY game_id -REFERENCES games(game_id) -ADD CONSTRAINT fk_gp_tournament_participants -FOREIGN KEY tournament_participant_id -REFERENCES tournament_participants(tournament_participant_id); - --- CHECK - -ALTER TABLE players -ADD CONSTRAINT ck_player_name -CHECK (player_name = UPPER(player_name)) -ADD CONSTRAINT ck_contact_email -CHECK (contact_email = UPPER(contact_email)); - -ALTER TABLE teams -ADD CONSTRAINT ck_team_name -CHECK (team_name = UPPER(team_name)); - -ALTER TABLE categories -ADD CONSTRAINT ck_genre_name -CHECK (genre_name = UPPER(genre_name)) -ADD CONSTRAINT ck_genre_description -CHECK (genre_description = UPPER(genre_description)) -ADD CONSTRAINT ck_genre_accronym -CHECK (genre_accronym = UPPER(genre_accronym)); - -ALTER TABLE tournaments -ADD CONSTRAINT ck_tournament_city -CHECK (tournament_city = UPPER(tournament_city)) -ADD CONSTRAINT ck_tournament_country -CHECK (tournament_country = UPPER(tournament_country_)) -ADD CONSTRAINT ck_tournament_arena -CHECK (tournament_arena = UPPER(tournament_arena)); - -ALTER TABLE sponsors -ADD CONSTRAINT ck_sponsor_name -CHECK (sponsor_name = UPPER(sponsor_name)) -ADD CONSTRAINT ck_sponsor_type -CHECK (sponsor_type = UPPER(sponsor_type)); - -ALTER TABLE prizes -ADD CONSTRAINT ck_achievement_name -CHECK (achievement_name = UPPER(achievement_name)); - -ALTER TABLE rounds -ADD CONSTRAINT ck_round_name -CHECK (round_name = UPPER(round_name)); - -ALTER TABLE games -ADD CONSTRAINT ck_game_name -CHECK (game_name = UPPER(game_name)); - -ALTER TABLE statistics -ADD CONSTRAINT ck_game_WLD -CHECK (game_WLD = UPPER(game_WLD)); +-- NOT NULL +ALTER TABLE players +MODIFY (player_name NOT NULL) +MODIFY (contact_email NOT NULL) +MODIFY (contact_number NOT NULL); + +ALTER TABLE teams +MODIFY (team_name NOT NULL) +MODIFY (date_established NOT NULL); + +ALTER TABLE team_players +MODIFY (date_joined NOT NULL); + +ALTER TABLE categories +MODIFY (genre_name NOT NULL); + +ALTER TABLE tournaments +MODIFY (tournament_name NOT NULL) +MODIFY (tournament_start_date NOT NULL) +MODIFY (tournament_end_date NOT NULL); + +ALTER TABLE sponsors +MODIFY (sponsor_name NOT NULL) +MODIFY (sponsor_start_date NOT NULL); + +ALTER TABLE prizes +MODIFY (prize_amount NOT NULL) +MODIFY (achievement_name NOT NULL); + +ALTER TABLE rounds +MODIFY (round_name NOT NULL); + +ALTER TABLE games +MODIFY (game_name NOT NULL); + +ALTER TABLE statistics +MODIFY (game_duration NOT NULL) +MODIFY (game_WLD NOT NULL) +MODIFY (game_kills NOT NULL) +MODIFY (game_deaths NOT NULL) +MODIFY (game_assists NOT NULL); + +-- alter primary keys + +ALTER TABLE players +ADD CONSTRAINT pk_players +PRIMARY KEY (player_id); + +ALTER TABLE teams +ADD CONSTRAINT pk_teams +PRIMARY KEY (team_id); + +ALTER TABLE team_players +ADD CONSTRAINT pk_team_players +PRIMARY KEY (team_player_id); + +ALTER TABLE categories +ADD CONSTRAINT pk_categories +PRIMARY KEY (genre_id); + +ALTER TABLE tournaments +ADD CONSTRAINT pk_tournaments +PRIMARY KEY (tournament_id); + +ALTER TABLE tournament_participants +ADD CONSTRAINT pk_tournament_participants +PRIMARY KEY (tournament_participant_id); + +ALTER TABLE sponsors +ADD CONSTRAINT pk_sponsors +PRIMARY KEY (sponsor_id); + +ALTER TABLE prizes +ADD CONSTRAINT pk_prizes +PRIMARY KEY (prize_id); + +ALTER TABLE rounds +ADD CONSTRAINT pk_rounds +PRIMARY KEY (round_id); + +ALTER TABLE games +ADD CONSTRAINT pk_games +PRIMARY KEY (game_id); + +ALTER TABLE statistics +ADD CONSTRAINT pk_statistics +PRIMARY KEY (game_result_id); + +ALTER TABLE game_participants +ADD CONSTRAINT pk_game_participants +PRIMARY KEY (game_participant_id); + +-- alter unique + +ALTER TABLE players +ADD CONSTRAINT uc_contact_email +UNIQUE (contact_email) +ADD CONSTRAINT uc_contact_number +UNIQUE (contact_number); + +ALTER TABLE categories +ADD CONSTRAINT uc_genre_name +UNIQUE (genre_name); + +-- alter foreign keys + +ALTER TABLE team_players +ADD CONSTRAINT fk_team_players(player_id) +FOREIGN KEY (player_id) +REFERENCES players(player_id) +ADD CONSTRAINT fk_team_players(team_id) +FOREIGN KEY (team_id) +REFERENCES teams(team_id); + +ALTER TABLE tournaments +ADD CONSTRAINT fk_tournaments(genre_id) +FOREIGN KEY (genre_id) +REFERENCES categories(genre_id); + +ALTER TABLE tournament_participants +ADD CONSTRAINT fk_tournament_participants(tournament_id) +FOREIGN KEY (tournament_id) +REFERENCES tournaments(tournament_id) +ADD CONSTRAINT fk_tournament_participants(player_id) +FOREIGN KEY (player_id) +REFERENCES players(player_id) +ADD CONSTRAINT fk_tp_teams +FOREIGN KEY team_id +REFERENCES teams(team_id); + +ALTER TABLE prizes +ADD CONSTRAINT fk_p_sponsors +FOREIGN KEY sponsor_id +REFERENCES sponsors(sponsor_id) +ADD CONSTRAINT fk_p_tournaments +FOREIGN KEY tournament_id +REFERENCES tournaments(tournament_id); + +ALTER TABLE games +ADD CONSTRAINT fk_g_rounds +FOREIGN KEY round_id +REFERENCES rounds(round_id); + +ALTER TABLE statistics +ADD CONSTRAINT fk_s_games +FOREIGN KEY game_id +REFERENCES games(game_id); + +ALTER TABLE game_participants +ADD CONSTRAINT fk_gp_games +FOREIGN KEY game_id +REFERENCES games(game_id) +ADD CONSTRAINT fk_gp_tournament_participants +FOREIGN KEY tournament_participant_id +REFERENCES tournament_participants(tournament_participant_id); + +-- CHECK + +ALTER TABLE players +ADD CONSTRAINT ck_player_name +CHECK (player_name = UPPER(player_name)) +ADD CONSTRAINT ck_contact_email +CHECK (contact_email = UPPER(contact_email)); + +ALTER TABLE teams +ADD CONSTRAINT ck_team_name +CHECK (team_name = UPPER(team_name)); + +ALTER TABLE categories +ADD CONSTRAINT ck_genre_name +CHECK (genre_name = UPPER(genre_name)) +ADD CONSTRAINT ck_genre_description +CHECK (genre_description = UPPER(genre_description)) +ADD CONSTRAINT ck_genre_accronym +CHECK (genre_accronym = UPPER(genre_accronym)); + +ALTER TABLE tournaments +ADD CONSTRAINT ck_tournament_city +CHECK (tournament_city = UPPER(tournament_city)) +ADD CONSTRAINT ck_tournament_country +CHECK (tournament_country = UPPER(tournament_country_)) +ADD CONSTRAINT ck_tournament_arena +CHECK (tournament_arena = UPPER(tournament_arena)); + +ALTER TABLE sponsors +ADD CONSTRAINT ck_sponsor_name +CHECK (sponsor_name = UPPER(sponsor_name)) +ADD CONSTRAINT ck_sponsor_type +CHECK (sponsor_type = UPPER(sponsor_type)); + +ALTER TABLE prizes +ADD CONSTRAINT ck_achievement_name +CHECK (achievement_name = UPPER(achievement_name)); + +ALTER TABLE rounds +ADD CONSTRAINT ck_round_name +CHECK (round_name = UPPER(round_name)); + +ALTER TABLE games +ADD CONSTRAINT ck_game_name +CHECK (game_name = UPPER(game_name)); + +ALTER TABLE statistics +ADD CONSTRAINT ck_game_WLD +CHECK (game_WLD = UPPER(game_WLD));