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Scan with NO code, what does it do?
Message
De
07/05/2003 09:05:18
 
 
À
06/05/2003 16:38:29
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00785588
Message ID:
00785740
Vues:
17
Hi Claude,

SELECT vitems

cOldOrder = ORDER()
SET ORDER TO TAG ordkey

SEEK Order_List.cordno

&& another bad help doc, if uses only WHILE clause scope is REST
SCAN WHILE vitems.clordno = Order_List.cordno
ENDSCAN

this is like this code

SELECT vitems

LOCATE FOR vitems.clordno > Order_List.cordno

but this is slow ( also with RushMore )

Best solution is this

SELECT vitems

cOldOrder = ORDER()
SET ORDER TO TAG ordkey

SEEK Order_List.cordno
COUNT WHILE vitems.clordno = Order_List.cordno
and this set _TALLY ( it can be useful )

Fabio
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