1 files changed, 4 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
index aefe69f8ed..45c13bdcd6 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb
@@ -265,6 +265,10 @@ module ActiveRecord
         @local_tz = execute('SHOW TIME ZONE', 'SCHEMA').first["TimeZone"]
       end
 
+      def self.visitor_for(pool) # :nodoc:
+        Arel::Visitors::PostgreSQL.new(pool)
+      end
+
       # Clears the prepared statements cache.
       def clear_cache!
         @statements.each_value do |value|