> I've got a table with several fields. Among others there are the
fields
> 'soil1', 'soil2', and 'soil3' that are char type. A row can have an
empty
> value in one of these fields, or the three fields can have valid
values:
>
> cod_grass |suelo1|suelo2 |
suel
Hi;
I've got a table with several fields. Among others there are the fields
'soil1', 'soil2', and 'soil3' that are char type. A row can have an empty
value in one of these fields, or the three fields can have valid values:
cod_grass |suelo1|suelo2 | suelo3