<?php 
$plugin = 'content';

$tname = $prefix . $plugin;
$dbtable[content][table] = $tname;
$dbtable[content][columns] = array ('id'     => $tname . '.id',
                                    );

$tname = $prefix . $plugin . '_comment';
$dbtable[workflow][table] = $tname;
$dbtable[workflow][columns] = array ('id'  => $tname . '.id',
                                            );

?>