Hello everyone
i am using DBI module in database query.I am going to feed data for query by external file. using placeholder in prepare statement. i sent data to placeholder by using execute statement like
$sth ->execute($kk) or die "Couldn't execute statement: " . $sth->errstr;
but its not working and also not giving any error.
is any thing wrong in my code please suggest me. 
#!usr/bin/perl -w
use DBI;
use strict;
my $data_source = "xxxxx";
my $user = "track";
my $password = "none";
#conect
#my $dup;
my $dbh = DBI->connect ($data_source, $user, $password)
      or die "Can't connect to $data_source: $DBI::errstr";

my $sth = $dbh->prepare("select MFR_CODE
                           from ED_PART_TRACKING
                          where PART_NUMBER=?")
                           or die "can't prepare statement: $DBI::errs
+tr";

open( FILE, "<", "mahi.txt") or die "Unable to open $.t file";
while(<FILE>)
{
my $kk = $_;
chomp($kk);
print "$kk\n";
$sth ->execute($kk) or die "Couldn't execute statement: " . $sth->errs
+tr;
my ($dup) = $sth->fetchrow_array();
print "$dup";
if($dup eq $kk)
{
print"persent";
}
}
exit;

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In reply to error in sql query while using DBI by mahicool

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