Hi,Monks?!!!!
This code will bring back information from a database, and variable $line
will bring sometimes more than one result. How can I print this variable out side of
the while loop and print all the results coming back from the database.
How can
I do that?
If I print variable $line out side of the while loop it will only print
the first result I know that is because there is no interaction on the variable to print all
the results found, somehow I know that there is a way to assign the results into an array
and dynamically out side be able to print everything found, I just can't remember how it is done
I thank you very much for this help!!!
$sth = $dbh->prepare($sql);
$sth->execute() || die $sth->errstr;
while ($pointer = $sth->fetchrow_hashref)
{
$line=$pointer->{'LINE'};
$ins =$pointer->{'INS#'};
$number =$pointer->{'NUMBER#'};
if($line_type)
{
$ result = "<td><a href=found.html?line=$line>Found $line</
+td><br>";
exit;
}
else
{
print "<META HTTP-EQUIV=\"refresh\" CONTENT=\"0; URL=notfou
+nd.html\"> \n";
exit;
}
}
}
print $line;
Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
Read Where should I post X? if you're not absolutely sure you're posting in the right place.
Please read these before you post! —
Posts may use any of the Perl Monks Approved HTML tags:
- a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
| |
For: |
|
Use: |
| & | | & |
| < | | < |
| > | | > |
| [ | | [ |
| ] | | ] |
Link using PerlMonks shortcuts! What shortcuts can I use for linking?
See Writeup Formatting Tips and other pages linked from there for more info.