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Very slow VFP SQL Update
Message
De
11/01/2006 05:15:44
 
 
À
11/01/2006 04:19:04
Information générale
Forum:
Visual FoxPro
Catégorie:
Base de données, Tables, Vues, Index et syntaxe SQL
Versions des environnements
Visual FoxPro:
VFP 9
OS:
Windows XP SP2
Network:
Windows 2000 Server
Database:
Visual FoxPro
Divers
Thread ID:
01085361
Message ID:
01085515
Vues:
16
>Hi,
>
>I see you solved the slow SQL but this wouldn't have worked anyway:
>
>select c_memo
>scan for updflag = 'U'
>  select bsmemo
>  if seek(c_memo.k_seqno)
>    replace textln with c_memo.textln
>  endif
>endscan
>
>since you're not re-selecting c_memo after the replace....
>
>Regards,
>Viv

Viv,

I believe there's an undocumented feature that the endscan re-selects the alias of the scan
Gregory
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