OS,RELEASE,VERSION Ubuntu,Warty,4 Ubuntu,Hoary,5 Ubuntu,Breezy,5 Fedora,Yarrow,1 Fedora,Tettnang,2 Fedora,Stentz,4 #### my $query = "SELECT VERSION from test.csv WHERE OS="Fedora" AND RELEASE="Stentz"; my $sth = $dbh->prepare ($query); $sth->execute; #### DBD::CSV::st execute failed: No such column '"Fedora" AND RELEASE="Stentz"' at /usr/local/lib/perl/5.10.1/DBI/DBD/SqlEngine.pm line 796