A ResultSource is a component of a schema from which results can be directly
retrieved, most usually a table (see L<DBIx::Class::ResultSource::Table>)
+Basic view support also exists, see L<<DBIx::Class::ResultSource::View>.
+
=head1 METHODS
=pod
=item default_value
Set this to the default value which will be inserted into a column
-by the database. Can contain either a value or a function. This is
-currently only used by L<DBIx::Class::Schema/deploy>.
+by the database. Can contain either a value or a function (use a
+reference to a scalar e.g. C<\'now()'> if you want a function). This
+is currently only used by L<DBIx::Class::Schema/deploy>.
+
+See the note on L<DBIx::Class::Row/new> for more information about possible
+issues related to db-side default values.
=item sequence
$ret->{$otherrel} = $otherrel_info;
}
}
-use Data::Dumper;
-#warn "return for reverse_relationship_info called on ".$self->name." for $rel:\n";
-#warn Dumper($ret);
return $ret;
}
$seen ||= {};
$force_left ||= { force => 0 };
if (ref $join eq 'ARRAY') {
- return map { $self->resolve_join($_, $alias, $seen) } @$join;
+ return
+ map {
+ local $force_left->{force} = $force_left->{force};
+ $self->resolve_join($_, $alias, $seen, $force_left);
+ } @$join;
} elsif (ref $join eq 'HASH') {
return
map {
my $as = ($seen->{$_} ? $_.'_'.($seen->{$_}+1) : $_);
- local $force_left->{force};
+ local $force_left->{force} = $force_left->{force};
(
$self->resolve_join($_, $alias, $seen, $force_left),
$self->related_source($_)->resolve_join(
#warn "$self $k $for $v";
unless ($for->has_column_loaded($v)) {
if ($for->in_storage) {
- $self->throw_exception("Column ${v} not loaded on ${for} trying to resolve relationship");
+ $self->throw_exception(
+ "Column ${v} not loaded or not passed to new() prior to insert()"
+ ." on ${for} trying to resolve relationship (maybe you forgot "
+ ."to call ->reload_from_storage to get defaults from the db)"
+ );
}
return $UNRESOLVABLE_CONDITION;
}