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Slow Asynchronous SPT
Message
From
10/11/2004 05:52:41
 
 
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General information
Forum:
Visual FoxPro
Category:
Client/server
Title:
Slow Asynchronous SPT
Environment versions
Visual FoxPro:
VFP 8 SP1
OS:
Windows XP SP2
Network:
Windows 2003 Server
Database:
MS SQL Server
Miscellaneous
Thread ID:
00959904
Message ID:
00959904
Views:
32
Hi Folks!

To show the User response while a big SPT query, I made an Asynchronous SPT Connection. Bud now the Query takes much more Time than before?! Whats wrong?
sqlsetprop(lnConnectionHandle,'Asynchronous', .T.) = 1
	
store 0 to lnZaehler, lnAnzahl, lnModulo
lnModulo = 60
	
* SQL Komando schicken
lnOK = sqlExec(lnConnectionHandle, tcSQLStatement, tcCursorname)

do while lnOk = 0			
   lnOK = sqlExec(lnConnectionHandle)
   lnZaehler = lnZaehler + 1
		
  if mod(lnZaehler,lnModulo)=0
     lnAnzahl  = 0
  else
     lnAnzahl  = lnAnzahl + 1
  endif
		
  set message to "Abfrage wird ausgeführt "+replicate(chr(19),lnAnzahl)
  inkey(0.5, "H")
enddo

set message to "Abfrage beendet"
	
sqlsetprop(lnConnectionHandle,'Asynchronous', .f.)
	
set message to
Jörg Schneider
Joerg.Schneider@SMARTCRM.de
SMARTCRM CRM powered by MS Visual FoxPro
SMARTCRM GmbH
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