Hi Shlomi thanks you for your advise, next time i would do it carefully
pau 2011/10/28 Shlomi Fish <shlo...@shlomifish.org> > Hi Pau, > > in addition to what Shawn has written, here are a few comments on your > code: > > On Fri, 28 Oct 2011 15:22:26 +0200 > Pau Marc Munoz Torres <paum...@gmail.com> wrote: > > > Hi everbody! > > > > I just discovered CGI.pm package and i think it's cool, but i still > having > > a couple of dubts > > > > Imagine i got a pice of script like that > > > > > > > use DBI; > > > > use CGI; > > > > Always start with "use strict;" and "use warnings;": > > http://perl-begin.org/tutorials/bad-elements/#no-strict-and-warnings > > > my $h=new CGI() ; > > That should be: > > my $h = CGI->new; > > See: > > http://perl-begin.org/tutorials/bad-elements/#indirect-object-notation > > You should also give a more meaningful variable name to the CGI instance > than > "$h". Maybe "$cgi". > > ## some DB connection > > > > print $h->header; > > print $h->start_html; > > > > my $query=$q->prepare("select name, age from student"); > > Where is $q coming from? $dbh is the common name for the DBI handle. > > > > > $query->execute(); > > > > print "<TABLE>"; > > while(my @data=Sq->featchrow_array()){ > > Well, ignoring the mis-spellings here and the fact that "$q" should be > "$query". > > > > > print "<TR><TD>$data[0]</TD><TD>$data[1]</TD></TR>\n"; > > Make sure you avoid HTML injection / Cross-site scripting (XSS) attacks > here: > > http://en.wikipedia.org/wiki/Cross-site_scripting > > Regards, > > Shlomi Fish > > > > > } > > > > print "</TABLE>"; > > > > print $h->end_html; > > > > > > How do you would script the table part on cgi.pm, please, notice that > the > > table could be really hugh and take a long time to be compleatly written, > so > > , i would like to be printed as long as i'm reciving the data from the > > select. > > > > Thanks > > > > P > > > > -- > ----------------------------------------------------------------- > Shlomi Fish http://www.shlomifish.org/ > My Aphorisms - http://www.shlomifish.org/humour.html > > There is no IGLU Cabal! Its members can be arranged in N! orders to form N! > different Cabals. The algorithm to find which order formulates the correct > IGLU Cabal is NP‐Complete. > > Please reply to list if it's a mailing list post - http://shlom.in/reply . >
