X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=lib%2FDBIx%2FClass%2FResultSetColumn.pm;h=e11f86849ab9365ce98cabfb788eeed4ed6beb15;hb=3963bf4c24f4bd61ef0b7e9ad9edae9aac6ab677;hp=57fa22797d05de5c420f55d08d130ef219ab9849;hpb=472d7df3682bdb73a76af18c6c78e4596cb8aa73;p=dbsrgits%2FDBIx-Class-Historic.git

diff --git a/lib/DBIx/Class/ResultSetColumn.pm b/lib/DBIx/Class/ResultSetColumn.pm
index 57fa227..e11f868 100644
--- a/lib/DBIx/Class/ResultSetColumn.pm
+++ b/lib/DBIx/Class/ResultSetColumn.pm
@@ -66,10 +66,14 @@ sub new {
       ( $rs->result_source->schema->storage->_parse_order_by ($orig_attrs->{order_by} ) ) 
   ) {
     my $alias = $rs->current_source_alias;
+    # nuke the prefetch before collapsing to sql
+    my $subq_rs = $rs->search;
+    $subq_rs->{attrs}{join} = $subq_rs->_merge_attr( $subq_rs->{attrs}{join}, delete $subq_rs->{attrs}{prefetch} );
+
     $new_parent_rs = $rs->result_source->resultset->search ( {}, {
       alias => $alias,
       from => [{
-        $alias => $rs->as_query,
+        $alias => $subq_rs->as_query,
         -alias => $alias,
         -source_handle => $rs->result_source->handle,
       }]
@@ -79,16 +83,11 @@ sub new {
   $new_parent_rs ||= $rs->search_rs;
   my $new_attrs = $new_parent_rs->{attrs} ||= {};
 
-  # FIXME - this should go away when the chaining branch is merged
-  # since what we do is actually chain to the original resultset, we need to throw
-  # away all selectors (otherwise they'll chain)
-  delete $new_attrs->{$_} for (qw/columns +columns select +select as +as cols include_columns/);
-
   # prefetch causes additional columns to be fetched, but we can not just make a new
   # rs via the _resolved_attrs trick - we need to retain the separation between
   # +select/+as and select/as. At the same time we want to preserve any joins that the
   # prefetch would otherwise generate.
-  $new_attrs->{join} = $rs->_merge_attr( delete $new_attrs->{join}, delete $new_attrs->{prefetch} );
+  $new_attrs->{join} = $rs->_merge_attr( $new_attrs->{join}, delete $new_attrs->{prefetch} );
 
   # {collapse} would mean a has_many join was injected, which in turn means
   # we need to group *IF WE CAN* (only if the column in question is unique)