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Grouper 2 requêtes SQL
Posted by: Michel GOARIN
Date: November 28, 2018 01:02PM

Bonjour,
Je souhaiterai établir sous une même requête les deux requêtes suivantes :
<code>
SELECT `FAMILLE`, SUM(`COUT`) AS `montantEntreeParFamille`, SUM(`QTT`) AS `nbrEntreeParFamille` FROM `mouvement` WHERE `MOUVEMENT` LIKE "%E%" AND (DATE_MOUVEMENT BETWEEN "2018-01-01" AND "2018-11-27") GROUP BY `FAMILLE`

SELECT `FAMILLE`, SUM(`COUT`) AS `montantSortieParFamille`, SUM(`QTT`) AS `nbrSortieParFamille` FROM `mouvement` WHERE `MOUVEMENT` LIKE "%S%" AND (DATE_MOUVEMENT BETWEEN "2018-01-01" AND "2018-11-27") GROUP BY `FAMILLE`
</code>

J'ai trouvé une solution :

<code>
SELECT `FAMILLE`
SUM(CASE WHEN `MOUVEMENT` LIKE "%E%" THEN `COUT` ELSE 0 END) AS `montantEntreeParFamille`,
SUM(CASE WHEN `MOUVEMENT` LIKE '%E%' THEN `QTT` ELSE 0 END) AS `nbrEntreeParFamille`,
SUM(CASE WHEN `MOUVEMENT` LIKE '%S%' THEN `COUT` ELSE 0 END) AS `montantSortieParFamille`,
SUM(CASE WHEN `MOUVEMENT` LIKE '%S%' THEN `QTT` ELSE 0 END) AS `nbrSortieParFamille`

FROM `MOUVEMENT`

WHERE (`MOUVEMENT` LIKE '%E%'
OR `MOUVEMENT` LIKE '%S%')
AND (`DATE_MOUVEMENT` BETWEEN '2018-01-01' AND '2018-11-27')

GROUP BY `FAMILLE`
</code>

Seulement j'ai une erreur :
<code>
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'sum(case when `mouvement` like '%E%' then `COUT` else 0 end) as `montantEntreePa' at line 2
</code>

Auriez vous une solution ?

Je compte sur vous...ça fait quelques jours que je suis bloqué sur le sujet.

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