I would appreciate some comments regarding extraction speed
In my system is a history file where some clients now have > million records
Amongst other fields, here are the ones they need to search on and display
client C/10, indexed
stockcode C/15 indexed
desc C/100
story M
ordref C/10
project C/15
chknum C/15
ttlamount N/10,2
invnum N/10
serno C/10, indexed
This is the current routine wich is too slow
(trcask=the matter they searched for)
Select * From winhst ;
where At(trcask,stockcode+Upper(Desc)+Upper(story)+client)>0 ;
or At(trcask,Upper(ordref)+Upper(Project)+Upper(chknum)) > 0 ;
or At(trcask,Alltrim(Str(ttlamount,10,2)))>0 Or
At(trcask,Alltrim(Str(invnum)))>0 ;
or At(trcask,Upper(serno)+Upper(courdets))>0 ;
into cursor tmp
I'm sure there's a better way ?
--
Regards
Sytze de Boer
Kiss Systems
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