$end = $db->selectField( $table, "MAX($idCol)", false, __METHOD__ );
if ( !$start || !$end ) {
$this->output( "...$table table seems to be empty.\n" );
$end = $db->selectField( $table, "MAX($idCol)", false, __METHOD__ );
if ( !$start || !$end ) {
$this->output( "...$table table seems to be empty.\n" );