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30/11/1999 13:07:56
Todd Wolfe
Certified Marketing Services
Kinderhook, New York, États-Unis
 
 
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Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Performance
Divers
Thread ID:
00296979
Message ID:
00296979
Vues:
71
Can anyone spead this up! This takes 10 minutes to run on looping through 2000 records several times.


DO WHILE !EOF()

UPDATE data;
SET data.trailer1=aud_trls.trailer;
WHERE ALLTRIM(data.ACCOUNT)=ALLTRIM(aud_trls.ACCOUNT) AND aud_trls.max_trail=1;
and alltrim(data.screennum)=alltrim(aud_trls.screennum);
and alltrim(data.showtime)=alltrim(aud_trls.showtime)

UPDATE data;
SET data.trailer2=aud_trls.trailer;
WHERE ALLTRIM(data.ACCOUNT)=ALLTRIM(aud_trls.ACCOUNT) AND aud_trls.max_trail=2;
and alltrim(data.screennum)=alltrim(aud_trls.screennum);
and alltrim(data.showtime)=alltrim(aud_trls.showtime)

UPDATE data;
SET data.trailer3=aud_trls.trailer;
WHERE ALLTRIM(data.ACCOUNT)=ALLTRIM(aud_trls.ACCOUNT) AND aud_trls.max_trail=3;
and alltrim(data.screennum)=alltrim(aud_trls.screennum);
and alltrim(data.showtime)=alltrim(aud_trls.showtime)

UPDATE data;
SET data.trailer4=aud_trls.trailer;
WHERE ALLTRIM(data.ACCOUNT)=ALLTRIM(aud_trls.ACCOUNT) AND aud_trls.max_trail=4;
and alltrim(data.screennum)=alltrim(aud_trls.screennum);
and alltrim(data.showtime)=alltrim(aud_trls.showtime)

UPDATE data;
SET data.trailer5=aud_trls.trailer;
WHERE ALLTRIM(data.ACCOUNT)=ALLTRIM(aud_trls.ACCOUNT) AND aud_trls.max_trail=5;
and alltrim(data.screennum)=alltrim(aud_trls.screennum);
and alltrim(data.showtime)=alltrim(aud_trls.showtime)

UPDATE data;
SET data.trailer6=aud_trls.trailer;
WHERE ALLTRIM(data.ACCOUNT)=ALLTRIM(aud_trls.ACCOUNT) AND aud_trls.max_trail=6;
and alltrim(data.screennum)=alltrim(aud_trls.screennum);
and alltrim(data.showtime)=alltrim(aud_trls.showtime)

UPDATE data;
SET data.trailer7=aud_trls.trailer;
WHERE ALLTRIM(data.ACCOUNT)=ALLTRIM(aud_trls.ACCOUNT) AND aud_trls.max_trail=7;
and alltrim(data.screennum)=alltrim(aud_trls.screennum);
and alltrim(data.showtime)=alltrim(aud_trls.showtime)

SKIP

ENDDO


Thanks,
Inadvance
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