In response to "Bob Pawley" <rjpawley@shaw.ca>:
>
> From: Bill Moran
>
> In response to "Bob Pawley" <rjpawley@shaw.ca>:
> >
> > I want to add information to multiple columns (20 - 40) by employing a
> > loop. Each pass of the loop will populate one column with an array.
> >
> > I have tried and I have read that variables can not be used to control
> > column names.
> >
> > Is there a means of working around this restriction other than creating 20
> > to 40 hard coded statements??
>
> You can generate dynamic SQL statements with plpgsql.
>
> Would it be possible for you to point me to an example??
http://www.postgresql.org/docs/9.0/static/plpgsql-statements.html
Section 39.5.4
If you're not familiar with plpgsql at all, you might want to start with
this:
http://www.postgresql.org/docs/9.0/static/plpgsql-structure.html
--
Bill Moran
http://www.potentialtech.comhttp://people.collaborativefusion.com/~wmoran/