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How do I drop it?
Message
De
29/11/2013 12:01:42
Dragan Nedeljkovich (En ligne)
Now officially retired
Zrenjanin, Serbia
 
 
À
29/11/2013 11:14:41
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Versions des environnements
Visual FoxPro:
VFP 9 SP2
OS:
Windows 7
Network:
Windows 2008 Server
Database:
Visual FoxPro
Application:
Desktop
Divers
Thread ID:
01588891
Message ID:
01588894
Vues:
94
>I created a cursor. I did some additional processing after that cursor was created. Now there's a column I don't need anymore.
>
>How do I get rid of that column?
>
> I tried the following
>
>ALTER table NameOfCursor drop column NameOfColumn
>
>Didn't work.
>Error 1115 : Invalid operation for the cursor.
>
>Is the only solution creating another cursor and selecting only the needed columns from the original cursor?

Which shouldn't be that hard:
afiel(aF,"nameOfCursor")
lnElement=ascan(af, "myfieldname") && mind the other parameters here - case sensitivity, perhaps search only column 1
lnRow=asubscript(af, lnElement, 1) 
adel(af, lnRow)
dimension af(alen(af,1)-1, alen(af,2))

create cursor newname from array af
append from dbf("nameOfCursor")

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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