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Looping through all the records in a table
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Information générale
Forum:
Visual FoxPro
Catégorie:
Autre
Divers
Thread ID:
00020079
Message ID:
00020170
Vues:
40
>>I can't seem to get started with the program code to loop through (top to bottom) the records in a table. Can someone help?
>
>SCAN
>...
>ENDSCAN
>are one option; another is
>DO WHILE .NOT. EOF()
>
>ENDDO
>
>SCAN is preferred since it can be rushmore optimized and auto-skips to the next record.

There is also the old For loop...
GO TOP
FOR i = 1 to RECCOUNT()
...
SKIP 1
ENDFOR

For is supposed to be faster than While but slower than Scan, but each one of these types of loops is most appropriate for different situations...
The Anonymous Bureaucrat,
and frankly, quite content not to be
a member of either major US political party.
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