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Bizarre crashing problem
Message
 
 
À
25/10/1999 13:18:40
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00281059
Message ID:
00281072
Vues:
15
>Hi Michelle,
>
>I don't know if it's "the" problem, but your priceper logic is flawed. It states:
>
>IIF(netwgt=0,000.00,ROUND(MTON(amount)/netwgt,2)) AS priceper
>
>So, if netwgt is not 0 (and what the heck is that comma doing there?) then what is priceper?
>

priceper is ROUND(MTON(amount)/netwgt,2). The amount divided by the new weight rounded to 2 decimals.

Which comma are you talking about? The first two are part of the IIF and the last one is for the ROUND.

The IIF is just to prevent a divide by 0 error. I have this same code on a different SQL and it works fine without crashing. In fact, the whole SQL is the same except it uses totamt instead of lnAmount.

Thanks,

Michelle








>>I have this code:
>>
>>
>>SELECT Argltr
>>SUM amount TO lnAmount FOR (LEFT(glcode,1) $ "DGN") AND (BETWEEN(invdate,pdBegin,pdEnd))
>>
>>SELECT "X" AS metal, company, amount, netwgt, IIF(netwgt=0,000.00,ROUND(MTON(amount)/netwgt,2)) AS priceper, ;
>>       IIF(lnAmount=0,000.00,ROUND((MTON(amount)/lnAmount)*100,2)) AS percsale ;
>>FROM argltr  ;
>>INTO CURSOR ccstc ;
>>WHERE (LEFT(glcode,1) $ "DGN") AND (BETWEEN(invdate,pdBegin,pdEnd)) ;
>>ORDER BY amount DESC
>>
>>pcTitle = "TORRANCE CASTING INC."+CHR(10)+ ;
>>          "CORP. SALES TO CUSTOMER"+CHR(10)+ ;
>>          "BY SALES $$"+CHR(10)+ ;
>>          "FOR "+DTOC(pdBegin)+" THRU "+DTOC(pdEnd)
>>
>>REPORT FORM (gc_adrvprg+"ccstc") TO PRINTER PREVIEW
>>
>>
>>When I run it the first time, it runs fine. But if I run it again, it crashes on the SQL SELECT. If I comment out the report call, I can run it over and over with no problems. But as soon as that report runs, the next time it hits the SQL, it crashes. By crashes, I mean crashes VFP.
>>
>>I don't have a clue what could be wrong. Any ideas?
>>
>>Thanks,
>>
>>Michelle
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