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-rw-r--r--lib/arel/engines/sql/relations/utilities/compound.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/arel/engines/sql/relations/utilities/compound.rb b/lib/arel/engines/sql/relations/utilities/compound.rb
index b63a829c67..f8ce4033fd 100644
--- a/lib/arel/engines/sql/relations/utilities/compound.rb
+++ b/lib/arel/engines/sql/relations/utilities/compound.rb
@@ -1,6 +1,10 @@
module Arel
class Compound < Relation
delegate :table, :table_sql, :to => :relation
+
+ def build_query(*parts)
+ parts.compact.join("\n")
+ end
end
end