Hi Poj, What happens now is when I press UPDATE it sends me back to the first screen to select an employee to be updated, its not updating anything, worse is that its not even sending update query to the database, can you PLEASE go over the script again to see where things are going wrong. Here is the updated script :
#!/usr/local/bin/perl use strict; use CGI; use CGI::Carp 'fatalsToBrowser'; #remove for prod use DBI; # get form parameters my $q = new CGI; my $action = $q->param('go'); my $empid = $q->param('empid'); my $dbh = dbh(); # connect to db $dbh->do("SET search_path to northwind") or die; # If the confirm form was properly submitted, update the record my $msg; # change validation to suit if ( ($action eq "UPDATE") && ($empid =~ /\d+/)) { my @data=(); my @fields = qw!lastname firstname title toc dob doh address city region pcode country homephone ext notes !; for my $f (@fields){ push @data,$q->param($f) || '' ; } push @data,$empid; my $sql = qq!UPDATE "Employees" SET "LastName" = ?, "FirstName" = ?, "Title" = ?, "TitleOfCourtesy" = ?, "BirthDate" = ?, "HireDate" = ?, "Address" = ?, "City" = ?, "Region" = ?, "PostalCode" = ?, "Country" = ?, "HomePhone" = ?, "Extension" = ?, "Notes" = ?, WHERE "EmployeeID" = ? !; my $count = $dbh->do( $sql,undef,@data); $msg = "$count Record updated - $sql, @data"; } else { $msg = "Please complete form"; } # get employees my $sql = qq!SELECT "EmployeeID" AS empid, "FirstName"::text || ' ' ||"LastName"::text AS name FROM "Employees" !; my $ar = $dbh->selectall_arrayref($sql); # Make up a pulldown menu my $options = qq!<option value="">select name</option>!; for my $row (@$ar) { $options .= qq!<option value="$row->[0]">$row->[1]</option>\n!; } # build html page my $style = q! body { background-color: pink ; color: #3300cc; } .container { width: 500px; clear: both; } .container input { width: 100%; clear: both;} !; # Send out the header and form print $q->header; print $q->start_html(-title=>'Update an employee record', -style=>{ -code=>$style } ); print qq!<h1 style="color:3300CC">Please update an employee</h1>!; # Fetch data if ( $action eq "FETCH" ) { #print qq!<h3>Please make the necessary updates to $empid ?</h3> my $sql = 'SELECT * FROM "Employees" WHERE "EmployeeID" = ?'; my $hr = $dbh->selectrow_hashref($sql,undef,$empid); #my $hr = $dbh->selectrow_hashref($sql,undef,$input{empid}); print qq! <form action="" method="post"> Employee ID : $hr->{'EmployeeID'}<br/> <input type="hidden" name="EmployeeID" value="$hr->{'EmployeeID'}"/> Last Name :<input name="lastname" value="$hr->{'LastName'}"/><br/> First Name :<input name="firstname" value="$hr->{'FirstName'}"/><br/> Title :<input name="title" value="$hr->{'Title'}"/><br/> Title Of Courtesy :<input name="toc" value="$hr->{'TitleOfCourtesy'}"/ +><br/> Birth Date :<input name="dob" value="$hr->{'BirthDate'}"/><br/> Hire Date :<input name="doh" value="$hr->{'HireDate'}"/><br/> Address :<input name="address" value="$hr->{'Address'}"/><br/> City :<input name="city" value="$hr->{'City'}"/><br/> Region :<input name="region" value="$hr->{'Region'}"/><br/> PostalCode :<input name="pcode" value="$hr->{'PostalCode'}"/><br/> Country :<input name="country" value="$hr->{'Country'}"/><br/> Home Phone :<input name="homephone" value="$hr->{'HomePhone'}"/><br/> Extension :<input name="ext" value="$hr->{'Extension'}"/><br/> Notes :<input name="notes" value="$hr->{'Notes'}"/><br/> <input type="submit" name="go" value="UPDATE"/> </form>!; my $count = $dbh->do( $sql,undef,$empid ); $msg = "$count Record fetched - $sql, $empid"; } else { print qq!<div class="container"> Select Employee to be updated : <form method="post" action=""> <select name="empid"> $options </select><br/> <input type="submit" name="go" value="FETCH"/> </form></div><hr/>!; # Standard links to the rest of the application print <<"FOOTER"; <b>$msg</b> <hr/> Jump to - <a href="emp2.pl">View Employees Listing</a><br/> Jump to - <a href="addemp.pl">Add an Employee</a><br/> Jump to - <a href="updatephoto.pl">Add or update Employee Photo</a><br +/> <hr/> Edited by Terry on July, 06 2014. FOOTER } print $q->end_html; # connect to database sub dbh { my $dsn = 'DBI:Pg:dbname=northwind;host=localhost'; my $user = 'postgres'; my $pwd = 'postgres'; my $dbh = DBI -> connect($dsn,$user,$pwd,{'RaiseError' => 1}); return $dbh; }
Many many thanks in advance. Rgds Terry

In reply to Re^4: How to get input text boxes populated by terrykhatri
in thread How to get input text boxes populated by terrykhatri

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":



  • 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:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.