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Need a a better way to do this
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04/02/2005 11:09:15
Mike Yearwood
Toronto, Ontario, Canada
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00983858
Message ID:
00983879
Vues:
18
>>I query a network table to a local table. The local table is
>>used to populate a list.
>>
>>For every record in the local table, I need to mark it's network
>>copy so that no other users can access it.
>>
>>I have:
>>
>>** Get the alias of the local table
>>cAlias = ALIAS()
>>			
>>** Set the index of the network table
>>SET ORDER TO Id IN Resh
>>			
>>** Loop once for each local record
>>SELECT (cAlias)
>>SCAN
>>
>> ** Locate the network record
>> SELECT Resh
>> =SEEK(&cAlias..Id)
>>				
>> ** Store the batch id and user name to the network record
>> REPLACE IN Resh BatchNo WITH .nBatchNo,;
>>                 Used_By WITH oApp.cUserId;
>>                 NEXT 1
>>
>>ENDSCAN
>>
>>
>>The problem is that this is really slow.
>>
>>Anyone know how to speed this up?
>
>Try this...
>
>
** Set the index of the network table
>SET ORDER TO Id IN Resh
>			>** grab these values to memvars because they're
>** so much faster than properties.
>LOCAL lnBatchNo, lcUserID
>lnBatchNo = .nBatchNo
>lcUserID = oApp.cUserID
>
>** Loop once for each local record
>SELECT (cAlias)
>SET RELATION TO ID INTO Resh
>
>REPLACE ALL ;
>  BatchNo WITH m.lnBatchNo, ;
>  Used_By WITH m.lcUserID ;
>  IN Resh
>
The REPLACE command repsects the relation?
Everything makes sense in someone's mind
public class SystemCrasher :ICrashable
In addition, an integer field is not for irrational people
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