in reply to Images
in thread Images

Hello...here are my $0.02...I would use a different method from sth (fetchrow()) and, assuming that you meant to use $sno in place of $phone, would change the code in your while loop thusly: 

#!/usr/bin/perl 
use DBI;

$user="mydb1";
$password="mydb1";

print "Content-type:text/html\n\n";

my $dbh = DBI->connect("dbi:mysql:mydb", $user, $password) or die "Can
+'t connect to $data_source: $DBI::errstr";
print "successful connection\n";

my $sth = $dbh->prepare( q{SELECT sno, name FROM IMAGE}) or die "Can't
+ prepare statement: $DBI::errstr";
my $rc = $sth->execute or die "Can't execute statement: $DBI::errstr";

print "Query will return $sth->{NUM_OF_FIELDS} fields.\n\n";
print "Field names: @{ $sth->{NAME} }\n";

[download]
while ( my($sno, $name) = $sth->fetchrow() ) {
    print "$name: $sno\n";
    print "<img src=\"" . $name . "\" >\n";
} 
$sth->finish;

[download]
 
$dbh->disconnect;
print "succefully disconnected\n"; 

print "</body></html>\n";

[download]

Replies are listed 'Best First'.
Re: Re: Images
by Anonymous Monk on Oct 25, 2002 at 10:32 UTC
    Hi, Thanks for your kind response. I've changed my code.but still ....can't get it. my new code is aas follows... 
    #!/usr/bin/perl 
use strict;
use DBI;
my ($user,$password,$sno,$name,$datasource,$h);
$user="mydb1";
$password="mydb1";
print "Content-type:text/html\n\n";
my  $h = qq{<html><body>}; 
my $dbh = DBI->connect("dbi:mysql:mydb", $user, $password) or die "Can
+'t connect to ";
my $sth = $dbh->prepare( q{SELECT sno, name FROM IMAGE}) or die "Can't
+ prepare statement: $DBI::errstr";
  my $rc = $sth->execute or die "Can't execute statement: $DBI::errstr
+";
  while ( my($sno, $name) = $sth->fetchrow() ) {
$h .= qq{$name}; 
} 
$sth->finish;
print $h;
print "</body></html>\n";
  $dbh->disconnect;

    [download]
    The images are not appearing .

    Edit kudra, 2002-10-27 Code tags

[reply]
[d/l]

      Hi - in that code as far as I can see you're not generating any <IMG> tags. You should really look at CGI.pm but in the meantime changing 

      print $h;

      [download]

      to 
      print "<IMG src=\"".$h."\">;

      [download]
      may help.

      Hey, if there's code up ^^ there ^^, don't blame me if it doesn't work.

      But today you took me walking, Through a land that we have lost,
      While our children sit at websites, With no access to the cost

[reply]
[d/l]
[select]

In Section Seekers of Perl Wisdom