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Fastest way to TOUCH a DBF without changing data?
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À
18/12/2006 15:38:47
Information générale
Forum:
Visual FoxPro
Catégorie:
Problèmes
Divers
Thread ID:
01178674
Message ID:
01178707
Vues:
17
That seems like a good one. For that matter, I wonder if you could just say:
Update yourtable set field1=field1 where .F.
I wonder if it would still change the file's timestamp by just doing that?

>
>Update yourtable set field1=field1 where Recno()=1 && replace field1 with the actual name
>
>>Is there a way more efficient than this (assuming no records are marked for deletion in normal use, and that if zero records, then there is not need for the TOUCH)?
>>USE XXXX
>>If RECC()>0
>>  GOTO 1
>>  DELETE
>>  RECALL
>>ENDIF
>>USE
>>
>>Thanks!
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