Stef Telford wrote:
>
> Hello,
> i find i must turn once again to the list for help, in what
> is probably another silly request.
That's what the list is for, and it's only silly if you already know the
answer :-)
> The long and short of it is this, I would like the view to
> return a html table. I understand that I can do this via a function
> and a trigger on select, massage the data, and then construct
> each line to simply be returned to the perl program. The only
> problem comes with, as far as i am aware, a trigger returns and
> is processed on a 'per line' basis for a select, so how would i
> get the view's column titles output for the table header ?
For this sort of stuff, I like to make as much use of Perl's DBI and
HTML templating modules as I can. For the templating, it's trivial to
write your own stuff for this sort of problem, but have a look at the
various modules on CPAN - there'll be something there for you.
I've got to admit, I try to avoid using SELECT * if I can - maybe it's
just me, but I've always felt if the database changes the code needs to
break. I'd rather get errors than unexpected results. IMHO of course.
> I ideally want to make as much of the perl construction
> of the table from the database, this includes the head of the table,
> all and each row, and then of course closing the table 'off'. I know
> this sounds like a strange way to do things, but i think this is the
> best way to go.
Definitely look at some of the general-purpose templating modules.
They'll all handle tables.
- Richard Huxton