1 files changed, 4 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
index 11114f32fe..abfeca5bd5 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
@@ -52,12 +52,14 @@ module ActiveRecord
         end
 
         # Does not quote function default values for UUID columns
-        def quote_default_value(value, column) #:nodoc:
+        def quote_default_expression(value, column) #:nodoc:
           if column.type == :uuid && value =~ /\(\)/
             value
-          else
+          elsif column.respond_to?(:array?)
             value = type_cast_from_column(column, value)
             quote(value)
+          else
+            super
           end
         end