séparer les exercices
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@@ -44,40 +44,3 @@ create table ligne (
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prix_unitaire decimal,
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quantite decimal
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);
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CREATE TABLE route (
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id int primary key,
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source int,
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target int,
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cost double precision,
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reverse_cost double precision
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);
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CREATE TABLE produits (
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id SERIAL PRIMARY KEY,
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nom TEXT,
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caracteristiques VECTOR(6)
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);
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INSERT INTO produits (nom, caracteristiques) VALUES
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('Tomate', '[0.6, 0.3, 0.3, 1.0, 0.5, 1.0]'),
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('Concombre', '[0.2, 0.1, 0.9, 1.0, 0.0, 0.0]'),
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('Courgette', '[0.3, 0.1, 0.5, 1.0, 0.0, 0.0]'),
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('Carotte', '[0.5, 0.1, 0.8, 0.5, 0.0, 1.0]'),
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('Poivron', '[0.4, 0.2, 0.6, 1.0, 0.0, 1.0]'),
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('Aubergine', '[0.2, 0.1, 0.4, 1.0, 0.0, 0.0]'),
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('Pomme', '[0.8, 0.3, 0.9, 1.0, 1.0, 1.0]'),
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('Poire', '[0.7, 0.2, 0.7, 1.0, 1.0, 0.0]'),
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('Fraise', '[0.9, 0.4, 0.7, 1.0, 1.0, 1.0]'),
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('Cerise', '[0.8, 0.3, 0.6, 1.0, 1.0, 1.0]'),
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('Citron', '[0.2, 1.0, 0.6, 1.0, 1.0, 1.0]'),
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('Orange', '[0.7, 0.6, 0.7, 1.0, 1.0, 1.0]'),
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('Banane', '[0.9, 0.1, 0.2, 1.0, 1.0, 0.0]'),
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('Raisin', '[0.8, 0.3, 0.5, 1.0, 1.0, 1.0]'),
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('Pastèque', '[0.8, 0.2, 0.6, 1.0, 1.0, 1.0]'),
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('Melon', '[0.9, 0.2, 0.5, 1.0, 1.0, 1.0]'),
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('Betterave', '[0.5, 0.1, 0.4, 0.0, 0.0, 1.0]'),
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('Radis', '[0.2, 0.3, 0.9, 0.5, 0.0, 1.0]'),
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('Brocoli', '[0.1, 0.1, 0.6, 0.0, 0.0, 0.0]'),
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('Chou-fleur', '[0.1, 0.1, 0.7, 0.0, 0.0, 0.0]');
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