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Regroupez et triez avec UNION ALL

J'ai une procédure stockée avec la requête suivante:

SELECT (sum(addition)) AS [COUNT], 
MAX(CONVERT(VARCHAR(12),CREATED,102)) as [date]
FROM [TABLE_ONE]
WHERE convert(VARCHAR(12),CREATED,102) BETWEEN CONVERT(date,@startdate) AND CONVERT(date,@enddate)
AND [ServiceID]=@serid
GROUP BY CONVERT(VARCHAR(12),CREATED,102) 
ORDER BY  CONVERT(VARCHAR(12),CREATED,102)

Je dois faire un union all, donc je pourrais obtenir la somme des résultats mais à partir de DEUX tables, et je veux que le résultat soit groupé et ordonné de la même manière.

Cela ne fonctionne pas:

SELECT (sum(addition)) AS [COUNT], 
MAX(CONVERT(VARCHAR(12),CREATED,102)) as [date]
FROM [TABLE_ONE]
WHERE convert(VARCHAR(12),CREATED,102) BETWEEN CONVERT(date,@startdate) AND CONVERT(date,@enddate)
AND [ServiceID]=@serid
GROUP BY CONVERT(VARCHAR(12),CREATED,102) 
ORDER BY  CONVERT(VARCHAR(12),CREATED,102)  

UNION ALL

SELECT (sum(addition)) AS [COUNT], 
MAX(CONVERT(VARCHAR(12),CREATED,102)) as [date]
FROM [TABLE_TWO]
WHERE convert(VARCHAR(12),CREATED,102) BETWEEN CONVERT(date,@startdate) AND CONVERT(date,@enddate)
AND [ServiceID]=@serid
GROUP BY CONVERT(VARCHAR(12),CREATED,102) 
ORDER BY  CONVERT(VARCHAR(12),CREATED,102)

Je veux commander le résultat global et le regrouper par date.

sqlsql-server-2008group-bysql-order-byunion-all
11
HelpASisterOut

Vous pouvez appliquer le group by et order by après le union all:

SELECT  (SUM(addition)) AS [COUNT], MAX([date]) AS [max_date]
FROM    (SELECT addition, CONVERT(VARCHAR(12),CREATED,102)) as [date]
         FROM   [TABLE_ONE]
         WHERE  CONVERT(VARCHAR(12),CREATED,102) 
                    BETWEEN CONVERT(date,@startdate) AND 
                            CONVERT(date,@enddate)
                AND [ServiceID]=@serid 
         UNION ALL
         SELECT addition, (CONVERT(VARCHAR(12),CREATED,102)) as [date]
         FROM   [TABLE_TWO]
         WHERE  CONVERT(VARCHAR(12),CREATED,102) 
                    BETWEEN CONVERT(date,@startdate) AND 
                            CONVERT(date,@enddate)
                AND [ServiceID]=@serid) t
GROUP BY [date]
ORDER BY 2
17
Mureinik