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Selecting Records
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24/12/2009 06:54:10
 
 
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Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Titre:
Selecting Records
Versions des environnements
Visual FoxPro:
VFP 9 SP2
Divers
Thread ID:
01440504
Message ID:
01440504
Vues:
113
Hi All,

Need a little help to construct an efficient SELECT statement. I have a cursor containing N records. I want to select every Xth record startng with and including the last record in the source cursor. So I want records:

N
N - X*1
N - X*2
N - X*3
...
...

What is the select statement for this keeping in mind also that X will probbaly not be a factor of N. i.e. I may have 79 records and require every 7th record starting from the last record going backwards.

Thanks
In the End, we will remember not the words of our enemies, but the silence of our friends - Martin Luther King, Jr.
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