* Roger Davenport
> I'm trying to do the impossible I think but what I'd like to do is join
> two tables, using the "colname" results from "a" table to lookup a
> column named "colname" in b... here we go.
I don't think you can do that, but...
> suppose we have
>
> table a:
> id coln
I'm trying to do the impossible I think but what I'd like to do is join
two tables, using the "colname" results from "a" table to lookup a
column named "colname" in b... here we go.
suppose we have
table a:
id colname
0 price1
1 price2
2 pr
