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80 lines
2.3 KiB
MySQL
80 lines
2.3 KiB
MySQL
3 years ago
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PRAGMA foreign_keys = ON;
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DROP TABLE IF EXISTS TeamTournament;
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DROP TABLE IF EXISTS Team;
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DROP TABLE IF EXISTS Tournament;
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DROP TABLE IF EXISTS University;
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DROP TABLE IF EXISTS Player;
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CREATE TABLE IF NOT EXISTS University
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(
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pk_university_id INTEGER PRIMARY KEY,
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name TEXT UNIQUE NOT NULL
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);
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CREATE TABLE IF NOT EXISTS Team
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(
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pk_team_id INTEGER PRIMARY KEY,
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name TEXT UNIQUE NOT NULL,
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discord_category_id TEXT,
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discord_text_channel_id TEXT,
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discord_voice_channel_id TEXT,
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fk_tournament_id INTEGER,
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fk_university_id INTEGER,
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FOREIGN KEY (fk_university_id)
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REFERENCES University (pk_university_id)
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ON UPDATE CASCADE
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ON DELETE CASCADE,
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FOREIGN KEY (fk_tournament_id)
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REFERENCES Tournament (pk_tournament_id)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS Player
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(
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pk_player_id INTEGER PRIMARY KEY,
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battlenet_id TEXT UNIQUE NOT NULL,
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discord_tag TEXT,
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skill_rating TEXT,
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roles TEXT CHECK (roles in ('TANK', 'DPS', 'SUPPORT', 'FLEX')),
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preferred_hero TEXT,
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fk_university_id INTEGER,
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fk_team_id INTEGER,
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FOREIGN KEY (fk_university_id)
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REFERENCES University (pk_university_id)
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ON UPDATE CASCADE
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ON DELETE SET NULL,
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FOREIGN KEY (fk_team_id)
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REFERENCES Team (pk_team_id)
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ON UPDATE CASCADE
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ON DELETE SET NULL
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);
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CREATE TABLE IF NOT EXISTS Tournament
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(
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pk_tournament_id INTEGER PRIMARY KEY,
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name TEXT UNIQUE NOT NULL,
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money_raised INTEGER DEFAULT 0,
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mvp INTEGER DEFAULT NULL,
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FOREIGN KEY (mvp)
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REFERENCES Player (pk_player_id)
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ON UPDATE CASCADE
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ON DELETE SET NULL
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);
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CREATE TABLE IF NOT EXISTS TeamTournament
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(
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pk_fk_tournament_id INTEGER NOT NULL,
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pk_fk_team_id INTEGER NOT NULL,
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tournament_status TEXT CHECK (tournament_status in ('IN', 'OUT')),
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PRIMARY KEY (pk_fk_tournament_id, pk_fk_team_id),
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FOREIGN KEY (pk_fk_tournament_id)
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REFERENCES Tournament (pk_tournament_id)
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ON UPDATE CASCADE
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ON DELETE CASCADE,
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FOREIGN KEY (pk_fk_team_id)
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REFERENCES Team (pk_team_id)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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);
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