sub insert {
my ($self, $ident, $to_insert) = @_;
$self->throw( "Couldn't insert ".join(', ', map "$_ => $to_insert->{$_}", keys %$to_insert)." into ${ident}" )
- unless ($self->_execute('insert' => [], $ident, $to_insert) > 0);
+ unless ($self->_execute('insert' => [], $ident, $to_insert));
return $to_insert;
}