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BINTOC() and CDX size
Message
De
14/01/1999 15:30:14
Dragan Nedeljkovich (En ligne)
Now officially retired
Zrenjanin, Serbia
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00173567
Message ID:
00176171
Vues:
29
>Hi George,
>
>>I think it may have to do with the way strings are compared for being greater or less than as opposed to numeric values. I could be wrong about this.
>
>Somehow I can't believe this... Comparing two integers is merely comparing to register. With strings you have to compare byte by byte. Even if VFP would use a register here, too, it still has to handle string in a different way than a simple integer, like locking the handle, converting the handle to a pointer, unlocking the handle, etc.
>
>Christof

I think this is one of the cases where it goes for the special case of comparing four-byte strings, which did get stored directly into registers on some machines (Motorola or Vax or?). Maybe VFP's index engine does this all the time, who knows.

back to same old

the first online autobiography, unfinished by design
What, me reckless? I'm full of recks!
Balkans, eh? Count them.
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