initialize our instance variables

4e3b99da · Aaron Patterson · dfe79da7 · 4e3b99da
隐藏空白更改
内联并排

Showing with 7 addition and 2 deletion

lib/arel/algebra/relations/utilities/compound.rb lib/arel/algebra/relations/utilities/compound.rb +7 -2

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--- a/lib/arel/algebra/relations/utilities/compound.rb
+++ b/lib/arel/algebra/relations/utilities/compound.rb
@@ -8,8 +8,13 @@ class Compound
             :to => :relation

    def initialize relation
-      @relation = relation
-      @attributes = nil
+      @relation    = relation
+      @attributes  = nil
+      @wheres      = nil
+      @groupings   = nil
+      @orders      = nil
+      @havings     = nil
+      @projections = nil
    end

    [:wheres, :groupings, :orders, :havings, :projections].each do |operation_name|