return @{shift->_primaries||[]};
}
+sub _pri_cols {
+ my $self = shift;
+ my @pcols = $self->primary_columns
+ or $self->throw_exception (sprintf(
+ 'Operation requires a primary key to be declared on %s via set_primary_key',
+ ref $self,
+ ));
+ return @pcols;
+}
+
=head2 add_unique_constraint
=over 4
$self->throw_exception ('You must supply a joinpath arrayref as the 4th argument to _resolve_join')
unless ref $jpath eq 'ARRAY';
- $jpath = [@$jpath];
+ $jpath = [@$jpath]; # copy
if (not defined $join) {
return ();
push @ret, (
$self->_resolve_join($rel, $alias, $seen, [@$jpath], $force_left),
$self->related_source($rel)->_resolve_join(
- $join->{$rel}, $as, $seen, [@$jpath, $rel], $force_left
+ $join->{$rel}, $as, $seen, [@$jpath, { $rel => $as }], $force_left
)
);
}
? 'left'
: $rel_info->{attrs}{join_type}
,
- -join_path => [@$jpath, $join],
+ -join_path => [@$jpath, { $join => $as } ],
+ -is_single => (List::Util::first { $rel_info->{attrs}{accessor} eq $_ } (qw/single filter/) ),
-alias => $as,
-relation_chain_depth => $seen->{-relation_chain_depth} || 0,
},
# Accepts one or more relationships for the current source and returns an
# array of column names for each of those relationships. Column names are
# prefixed relative to the current source, in accordance with where they appear
-# in the supplied relationships. Needs an alias_map generated by
-# $rs->_joinpath_aliases
+# in the supplied relationships.
sub _resolve_prefetch {
my ($self, $pre, $alias, $alias_map, $order, $collapse, $pref_path) = @_;
=cut
sub handle {
- return new DBIx::Class::ResultSourceHandle({
+ return DBIx::Class::ResultSourceHandle->new({
schema => $_[0]->schema,
source_moniker => $_[0]->source_name
});