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Bizarre crashing problem
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00281059
Message ID:
00281194
Vues:
13
It's not crashing on the SUM command. It's crashing on the SQL. I'm not printing to anything, actually. I'm doing a preview.

Thanks,

Michelle


>Hi Michelle,
>
>2 ideas:
>As I've never used the "SUM" command before, have you tried replacing it with SQL? i.e.
>
>SELECT SUM(Amount) AS Sum_Amt FROM Argltr ;
>   WHERE (LEFT(glcode,1) $ "DGN") ;
>   AND (BETWEEN(invdate,pdBegin,pdEnd)) ;
>   INTO CURSOR csrTtl
>lnAmount = csrTtl.Sum_Amt
>use in csrTtl
>
>
>Also, are you printing to an HP Laserjet? As I recall, there were crashes with the PCL 5? driver. When I switched to the PostScript driver that eliminated many of my crashes.
>
>BTW, I had to read that iif() a few times before I caught it, too. <bg>
>
>HTH,
>>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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