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Saving space with Varchar
Message
De
07/09/2008 16:32:10
Dragan Nedeljkovich (En ligne)
Now officially retired
Zrenjanin, Serbia
 
 
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Vista
Network:
Windows XP
Database:
Visual FoxPro
Divers
Thread ID:
01345228
Message ID:
01345589
Vues:
15
>Thx Dragan
>
>It's not really a diskspace issue.
>
>I think the customer thought they could beat the 2GB file limit with VFP by "compressing" the data using a special field type.
>
>I've told them that really either moving some of the fields to another relational table or stepping up to SQL server would be best.
>
>They are concerned that using compression software would slow things down too much.

Last time I saw it slow down a machine was in '95 on a 33MHz 486. Today's machines are about 100 times faster, and the compression software is now in use for some 19 years (counting since first usable PKZip, but even that wasn't the first).

The 2G limit, however, may apply regardless of the actual size on disk, because the problem isn't really in the size of the file on disk, but in the 32 bit addressing of the records.

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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