23 lines
866 B
MySQL
23 lines
866 B
MySQL
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//Exo 1 :
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UPDATE ligne_commande
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SET prix_total = (SELECT prix_unitaire * quantite From Produit WHERE ligne_commande.produit_id = Produit.id);
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//Exo 2 :
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SELECT client.id, commande_id, ligne_commande.id
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FROM client JOIN commande3 on client.id = commande3.client_id JOIN ligne_commande ON commande3.id = ligne_commande.commande_id
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WHERE client.id = 16;
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SELECT client.nom, client.prenom, client.email, client.ville
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FROM client JOIN commande3 ON client.id = commande3.client_id
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WHERE commande3.date_achat BETWEEN '01-JAN-2019' AND '31-JAN-2019';
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//Exo 3 :
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SELECT client.id, client.nom, client.prenom, SUM(ligne_commande.prix_total) as montant_total
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FROM client
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JOIN commande3 ON client.id = commande3.client_id
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JOIN ligne_commande ON commande3.id = ligne_commande.commande_id
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GROUP BY client.id, client.nom, client.prenom
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ORDER BY montant_total desc;
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//Exo 4 :
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