MULTICREATE_DEBUG and warn "MC $self pre-reconstructing $relname $rel_obj\n";
- my $them = { %{$rel_obj->{_relationship_data} || {} }, $rel_obj->get_inflated_columns };
+ my $them = { %{$rel_obj->{_relationship_data} || {} }, $rel_obj->get_columns };
my $existing;
# if there are no keys - nothing to search for
my $old_value = $self->get_column($column);
$new_value = $self->store_column($column, $new_value);
- my $dirty;
- if (!$self->in_storage) { # no point tracking dirtyness on uninserted data
- $dirty = 1;
- }
- elsif (defined $old_value xor defined $new_value) {
- $dirty = 1;
- }
- elsif (not defined $old_value) { # both undef
- $dirty = 0;
- }
- elsif ($old_value eq $new_value) {
- $dirty = 0;
- }
- else { # do a numeric comparison if datatype allows it
- if ($self->_is_column_numeric($column)) {
- $dirty = $old_value != $new_value;
- }
- else {
- $dirty = 1;
- }
- }
+ my $dirty =
+ $self->{_dirty_columns}{$column}
+ ||
+ $self->in_storage # no point tracking dirtyness on uninserted data
+ ? ! $self->_eq_column_values ($column, $old_value, $new_value)
+ : 1
+ ;
- # sadly the update code just checks for keys, not for their value
+ # FIXME sadly the update code just checks for keys, not for their value
$self->{_dirty_columns}{$column} = 1 if $dirty;
# XXX clear out the relation cache for this column
return $new_value;
}
+sub _eq_column_values {
+ my ($self, $col, $old, $new) = @_;
+
+ if (defined $old xor defined $new) {
+ return 0;
+ }
+ elsif (not defined $old) { # both undef
+ return 1;
+ }
+ elsif ($old eq $new) {
+ return 1;
+ }
+ elsif ($self->_is_column_numeric($col)) { # do a numeric comparison if datatype allows it
+ return $old == $new;
+ }
+ else {
+ return 0;
+ }
+}
+
=head2 set_columns
$row->set_columns({ $col => $val, ... });
sub discard_changes {
my ($self, $attrs) = @_;
- delete $self->{_dirty_columns};
return unless $self->in_storage; # Don't reload if we aren't real!
# add a replication default to read from the master only