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30 lines
653 B
SQL
30 lines
653 B
SQL
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DROP TABLE IF EXISTS auteur CASCADE;
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DROP TABLE IF EXISTS siecle CASCADE;
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DROP TABLE IF EXISTS citation CASCADE;
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-- Table auteur
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CREATE TABLE auteur (
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id SERIAL PRIMARY KEY,
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nom VARCHAR(64) NOT NULL,
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prenom VARCHAR(64) NOT NULL
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);
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-- Table siecle
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CREATE TABLE siecle (
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id SERIAL PRIMARY KEY,
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numero INTEGER
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);
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-- Table citation
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CREATE TABLE citation (
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id SERIAL PRIMARY KEY,
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phrase VARCHAR(255) NOT NULL,
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auteurid INTEGER,
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siecleid INTEGER,
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FOREIGN KEY(auteurid) REFERENCES auteur(id)
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ON UPDATE CASCADE ON DELETE CASCADE,
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FOREIGN KEY(siecleid) REFERENCES siecle(id)
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ON UPDATE CASCADE ON DELETE CASCADE
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);
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-- |