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What's wrong with this SQL
Message
From
25/09/2007 13:30:30
Suhas Hegde
Dental Surgeon
Sirsi, India
 
 
To
25/09/2007 13:26:50
General information
Forum:
Visual FoxPro
Category:
Databases,Tables, Views, Indexing and SQL syntax
Miscellaneous
Thread ID:
01256723
Message ID:
01256726
Views:
9
>Hi:
>
>The following SQL produces the following output. Obviously there's something wrong with the IIF, but how do I guard against division by zero?
>
>Thanks,
>
>Yossi
>
>SELECT SUM(FeedWeight) FeedWeight, ;
>	SUM(FeedCost) FeedCost, ;
>	SUM(Feedcost)/iif(SUM(FeedWeight)=0,0.001,SUM(FeedWeight)) FeedCostPerlbFeed ;
>	FROM prereportcursor ;
>	INNER JOIN curCoop ;
>	ON curCoop.CODE = feedmill ;
>	GROUP BY curCoop.CODE ;
>	INTO CURSOR ReportCursor
>
>
>FEEDWEIGHT            FEEDCOST    FEEDCOSTPERLBFEED
>         0.00        0.00000000                 0
>   3270490.00      245.77180000                 0
>   4286240.00   398193.47120000                 0
>
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