1 files changed, 7 insertions, 0 deletions
diff --git a/lib/arel/select_manager.rb b/lib/arel/select_manager.rb
index c9214b20a2..3ac6a5cbc8 100644
--- a/lib/arel/select_manager.rb
+++ b/lib/arel/select_manager.rb
@@ -13,6 +13,13 @@ module Arel
       self
     end
 
+    def group *columns
+      columns.each do |column|
+        @ctx.groups.push Nodes::Group.new column
+      end
+      self
+    end
+
     def from table
       @ctx.froms << table
       self