);
sub validate_args {
my ($self, $opt, $args) = @_;
my @args = @$args;
$self->usage_error('No table selected') unless $self->app->table;
);
sub validate_args {
my ($self, $opt, $args) = @_;
my @args = @$args;
$self->usage_error('No table selected') unless $self->app->table;