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22 lines
554 B
22 lines
554 B
-- Add up migration script here
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CREATE TABLE IF NOT EXISTS team_players (
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id SERIAL PRIMARY KEY NOT NULL,
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team INTEGER NOT NULL,
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player INTEGER NOT NULL,
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position INTEGER NOT NULL,
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-- not a foreign key
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player_number INTEGER NOT NULL,
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CONSTRAINT team_fk
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FOREIGN KEY(team)
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REFERENCES teams(id)
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ON DELETE RESTRICT,
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CONSTRAINT player_fk
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FOREIGN KEY(player)
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REFERENCES players(id)
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ON DELETE RESTRICT,
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CONSTRAINT position_fk
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FOREIGN KEY(position)
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REFERENCES positions(id)
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ON DELETE RESTRICT
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);
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