41 lines
669 B
MySQL
41 lines
669 B
MySQL
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//1
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SELECT region, COUNT(*)
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FROM Vin
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GROUP BY region;
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//2
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SELECT nom, numvitic, COUNT(DISTINCT cru)
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FROM Viticulteur NATURAL JOIN Vin
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GROUP BY nom, numvitic;
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//3
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SELECT nom, numbuveur, AVG(ALL qtte)
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FROM Buveur NATURAL JOIN Commande
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WHERE ville = 'PARIS'
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GROUP BY nom, numbuveur;
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//4
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SELECT numBuveur, COUNT (*)
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FROM Commande
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GROUP BY numBuveur;
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//5
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SELECT NumBuveur, SUM(qtte)
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FROM Commande
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GROUP BY NumBuveur
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HAVING AVG(qtte)>=12;
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//6
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SELECT nom, numvitic
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FROM viticulteur NATURAL JOIN vin
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GROUP BY nom, numvitic
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HAVING COUNT(DISTINCT cru) >= 2;
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//7
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SELECT numvin, cru, COUNT()
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FROM
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WHERE ;
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//8
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SELECT
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FROM
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GROUP BY
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HAVING;
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/*SELECT
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FROM
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WHERE
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GROUP BY
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HAVING*/
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