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Report runs much slower in VFP 9 than VFP 7
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23/02/2005 16:26:45
 
 
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Forum:
Visual FoxPro
Catégorie:
Gestionnaire de rapports & Rapports
Titre:
Report runs much slower in VFP 9 than VFP 7
Divers
Thread ID:
00989847
Message ID:
00989847
Vues:
49
I have am porting an application from VFP 7 to VFP 9. I have at least one report that runs much more slowly in VFP 9 than it did in VFP 7. I did have to add a new field and related selection criteria. Report is run from a form which gets the dates and start up program sets the global variable. VFP 7 code
	SELECT DISTINCT ;
		piitems.clstkno , ;
		pireq.creqno , pireq.cacccode, pireq.dreqdate, ;
	        piitems.cuomissu , piitems.nreqqty , ;
		instock.cdescript , ;
		ALLTRIM(accounts.camfname) AS 'camfname' , ;
		ALLTRIM(accounts.camlname) AS 'camlname' ;
	FROM pireq , piitems , instock , accounts ;
	ORDER BY piitems.clstkno, pireq.creqno , pireq.dreqdate ;
	WHERE pireq.creqno = piitems.creqno ;
		AND BETWEEN(pireq.dreqdate , m.dstartdate , m.denddate ) ;
		AND ALLTRIM(piitems.clstkno) = ALLTRIM(instock.cstkno) ;
		AND piitems.csitecode = gcsitecode ;
		AND pireq.cacccode = accounts.cacccode ;
		&lcfor ;
	INTO CURSOR stokisue
VFP 9 code
	SELECT DISTINCT ;
		piitems.clstkno , ;
		pireq.creqno , pireq.cacccode, pireq.dreqdate, ;
		piitems.cuomissu , piitems.nreqqty , ;
		instock.cdescript , ;
		ALLTRIM(accounts.camfname) AS 'camfname' , ;
		ALLTRIM(accounts.camlname) AS 'camlname' ;
	FROM pireq , piitems , instock , accounts ;
	ORDER BY piitems.clstkno, pireq.creqno , pireq.dreqdate ;
	WHERE pireq.creqno = piitems.creqno ;
	        AND BETWEEN(pireq.dreqdate , m.dstartdate , m.denddate ) ;
		AND ALLTRIM(piitems.clstkno) = ALLTRIM(instock.cstkno) ;
		AND pireq.csitecode   = gcsitecode ;
		AND piitems.csitecode = gcsitecode ;
		AND pireq.cacccode = accounts.cacccode ;
		&lcfor ;
	INTO CURSOR stokisue
Note addition selection criteria for additional field in pireq table AND pireq.csitecode = gcsitecode ;. In this case &lcfor is a blank.

I would like to either speed up SELECT if possible, or put in a progress bar if possible (P.S. FWIW I am using SDT).
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