Plateforme Level Extreme
Abonnement
Profil corporatif
Produits & Services
Support
Légal
English
More GROUP BY problems...
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Divers
Thread ID:
00892909
Message ID:
00892918
Vues:
17
>I cannot figure out why my query is not grouping the way I expect (VFP8):
>
>
>SELECT 0000000000+SUM(NVL(WeekShips.Shipped,0)) AS nShipped, ;
>	0000000000+SUM(NVL(WeekSales.Sales,0)) AS WeekSales, ;
>	0000000000+SUM(NVL(YTDSales.Sales,0)) AS YTDSales, ;
>	ItemSetup.Retail, 0000000000+NVL(iciwhs.nOnHand,0) AS nOnHand ;
>	FROM ItemSetup ;
>	INNER JOIN ItemSales ON ItemSetup.cItemNo = ItemSales.cItemNo ;
>		AND ItemSales.Category = "TRANSFER" ;
>	LEFT JOIN WeekShips ON WeekShips.cItemNo = ItemSetup.cItemNo ;
>	LEFT JOIN WeekSales ON WeekSales.UnitRetail = ItemSetup.Retail ;
>	LEFT JOIN IciWhs ON iciWhs.cItemNo = ItemSetup.cItemNo ;
>	LEFT JOIN YTDSales ON YTDSales.UnitRetail = ItemSetup.Retail ;
>	ORDER BY ItemSetup.Retail, nOnHand ;
>	GROUP BY ItemSetup.Retail, nOnHand ;
>	HAVING YTDSales > 0 ;
>	INTO CURSOR SpreadsheetResults
>
>
>My resulting cursor has many records for each "retail" value! Any idea why?

I presume you have multiple nOnHand values for each "retail" value, since you are also grouping on nOnHand.

I think that your ORDER BY clause is superfluous. If I remember right, it will order on the stuff in the GROUP BY clause.
Précédent
Suivant
Répondre
Fil
Voir

Click here to load this message in the networking platform