For a list of attributes that can be passed to C<search>, see
L</ATTRIBUTES>. For more examples of using this function, see
L<Searching|DBIx::Class::Manual::Cookbook/Searching>. For a complete
-documentation for the first argument, see L<SQL::Abstract>
+documentation for the first argument, see L<SQL::Abstract/"WHERE CLAUSES">
and its extension L<DBIx::Class::SQLMaker>.
For more help on using joins with search, see L<DBIx::Class::Manual::Joining>.
$attrs->{from}, $attrs->{select},
$attrs->{where}, $attrs
)];
- $self->{_attrs}{_sqlmaker_select_args} = $attrs->{_sqlmaker_select_args};
+
return undef unless @$data;
$self->{_stashed_rows} = [ $data ];
$self->_construct_results->[0];
$attrs->{_order_is_artificial} = 1;
}
- my $cursor = $self->cursor;
-
# this will be used as both initial raw-row collector AND as a RV of
# _construct_results. Not regrowing the array twice matters a lot...
# a surprising amount actually
my $rows = delete $self->{_stashed_rows};
+ my $cursor; # we may not need one at all
+
my $did_fetch_all = $fetch_all;
if ($fetch_all) {
# FIXME SUBOPTIMAL - we can do better, cursor->next/all (well diff. methods) should return a ref
- $rows = [ ($rows ? @$rows : ()), $cursor->all ];
+ $rows = [ ($rows ? @$rows : ()), $self->cursor->all ];
}
elsif( $attrs->{collapse} ) {
+ # a cursor will need to be closed over in case of collapse
+ $cursor = $self->cursor;
+
$attrs->{_ordered_for_collapse} = (
(
$attrs->{order_by}
if (! $did_fetch_all and ! @{$rows||[]} ) {
# FIXME SUBOPTIMAL - we can do better, cursor->next/all (well diff. methods) should return a ref
+ $cursor ||= $self->cursor;
if (scalar (my @r = $cursor->next) ) {
$rows = [ \@r ];
}
{ artist => 'fred' }, { key => 'artists' });
$cd->cd_to_producer->find_or_new({ producer => $producer },
- { key => 'primary });
+ { key => 'primary' });
Find an existing record from this resultset using L</find>. if none exists,
instantiate a new result object and return it. The object will not be saved
#XXX - temp fix for result_class bug. There likely is a more elegant fix -groditi
delete @{$attrs}{qw(result_class alias)};
- my $related_cache;
-
- if (my $cache = $self->get_cache) {
- $related_cache = [ map
- { @{$_->related_resultset($rel)->get_cache||[]} }
- @$cache
- ];
- }
-
my $rel_source = $rsrc->related_source($rel);
my $new = do {
where => $attrs->{where},
});
};
- $new->set_cache($related_cache) if $related_cache;
+
+ if (my $cache = $self->get_cache) {
+ my @related_cache = map
+ { @{$_->related_resultset($rel)->get_cache||[]} }
+ @$cache
+ ;
+
+ $new->set_cache(\@related_cache) if @related_cache;
+ }
+
$new;
};
}