12 lines
484 B
SQL
12 lines
484 B
SQL
CREATE TABLE IF NOT EXISTS records_trainings (
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id BIGSERIAL PRIMARY KEY NOT NULL,
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user_id BIGINT NOT NULL,
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training_id BIGINT NOT NULL,
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author_id BIGINT NOT NULL,
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created_at BIGINT NOT NULL,
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CONSTRAINT fk_user FOREIGN KEY(user_id) REFERENCES users(id) ON DELETE CASCADE,
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CONSTRAINT fk_author FOREIGN KEY(author_id) REFERENCES users(id) ON DELETE SET NULL,
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CONSTRAINT fk_training FOREIGN KEY (training_id) REFERENCES trainings(id) ON DELETE CASCADE
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);
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