Re: assert pg_class.relnatts is consistent

I propose this more concise coding for AddDefaultValues,

	# Now fill in defaults, and note any columns that remain undefined.
	foreach my $column (@$schema)
	{
		my $attname = $column->{name};
		my $atttype = $column->{type};

		# Skip if a value already exists
		next if defined $row->{$attname};

		# 'oid' and 'relnatts' are special cases. Ignore.
		next if $attname eq 'oid';
		next if $attname eq 'relnatts';

		# This column has a default value.  Fill it in.
		if (defined $column->{default})
		{
			$row->{$attname} = $column->{default};
			next;
		}

		# Failed to find a value.
		push @missing_fields, $attname;
	}

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
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