Then nan is not the alias you have specified for your table, or you have no USEd the table first.

>hi,
> i try as under but i get error message(alias "nan"is not found.
>mytables,xldata1 ,nan.
>
>

>replace a with xldata.a, ;
>            b WITH xldata.b,;
>            c WITH xldata.c,;
>            d WITH xldata.d,;
>            e WITH xldata.e,;
>            f WITH xldata.f,;
>            s WITH xldata.s,;
>            l WITH xldata.l,;
>            char9 WITH xldata.char9,;
>            char10 WITH xldata.char10,;
>            char11 WITH xldata.char11,;
>            char12 WITH xldata.char12,;
>            char13 WITH xldata.char13,;
>            char14 WITH xldata.char14,;
>            char15 WITH xldata.char15,;
>            char16 WITH xldata.char16,;
>            char17 WITH xldata.char17,;
>            char18 WITH xldata.char18,;
>            char19 WITH xldata.char19 in nan
>
>
>

>
>THANKS
>BEST REGARDS