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Evaluate column
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To
02/11/2009 09:46:29
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Title:
Miscellaneous
Thread ID:
01432689
Message ID:
01432692
Views:
41
>Hi
>I need help to understand the 'Evaluate' function.
>
>Please try run the following example:
>
create cursor mycursor (id i,col1 c(3),col2 c(3),col3 c(3))
>insert into mycursor (id,col1,col2,col3) values(1,'AA','BB','CC')
>insert into mycursor (id,col1,col2,col3) values(2,'EE','FF','GG')
>
>select mycursor
>scan
>	for I=1 to 3
>		ccolval=evaluate(mycursor+'.COL+str(i)')
>		messagebox(ccolval)
>	endfor
>endscan
>
>Tnx
select mycursor
scan
	for I=1 to 3
		ccolval=evaluate("mycursor.COL" + ALLTRIM(str(i)))
		messagebox(ccolval)
	endfor
endscan
Against Stupidity the Gods themselves Contend in Vain - Johann Christoph Friedrich von Schiller
The only thing normal about database guys is their tables.
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