>>create cursor foo (f1 N(2),f2 c(2)) >>insert into foo values(2,"AA") >>insert into foo values(1,"BB") >>insert into foo values(2,"AA") >>insert into foo values(3,"BB") >>insert into foo values(2,"AA") >>insert into foo values(3,"BB") >>insert into foo values(2,"AA") >> >>* a FOR have a ALL implicit scope >>* f1 have not decimals, VFP format the myvar with f1's decimals ( 0 ) >>Average f1 for f2 == "BB" to m.myvar >> >>?m.myvar && this returns 2 >> >>?m.myvar*1.00 && this returns 2.33 >> >>* a WHILE have a REST implicit scope, then you have to declare ALL >>* a WHILE _tally < N stop the computation after N match records >>Average f1 all WHILE _tally < 1 for f2 == "BB" to m.myvar >>?m.myvar*1.00 && this returns 1 >>Average f1 all WHILE _tally < 2 for f2 == "BB" to m.myvar >>?m.myvar*1.00 && this returns 1 >>>
* example * you are on record 10 with order 0 ( native table order ) * record 11 is filtered * record 12 is not filtered * record 13 is not filtered NEXT 1 : compute on record 10 NEXT 2 : compute on record 10,12 NEXT 3 : compute on record 10,12,13>How do i get the scope to work ?