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-rw-r--r--lib/arel/nodes/count.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/arel/nodes/count.rb b/lib/arel/nodes/count.rb
index 2f220dbfc8..354659ef70 100644
--- a/lib/arel/nodes/count.rb
+++ b/lib/arel/nodes/count.rb
@@ -1,6 +1,8 @@
module Arel
module Nodes
class Count < Arel::Nodes::Function
+ include Arel::Expression
+
attr_accessor :distinct
def initialize expr, distinct = false, aliaz = nil