1 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
index 62a4d76928..c2fcef94da 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/quoting.rb
@@ -31,6 +31,11 @@ module ActiveRecord
             when 'json' then super(PostgreSQLColumn.json_to_string(value), column)
             else super
             end
+          when Range
+            case column.sql_type
+            when 'int4range', 'int8range' then super(PostgreSQLColumn.intrange_to_string(value), column)
+            else super
+            end
           when IPAddr
             case column.sql_type
             when 'inet', 'cidr' then super(PostgreSQLColumn.cidr_to_string(value), column)
@@ -89,6 +94,11 @@ module ActiveRecord
             when 'json' then PostgreSQLColumn.json_to_string(value)
             else super(value, column)
             end
+          when Range
+            case column.sql_type
+            when 'int4range', 'int8range' then PostgreSQLColumn.intrange_to_string(value)
+            else super(value, column)
+            end
           when IPAddr
             return super(value, column) unless ['inet','cidr'].include? column.sql_type
             PostgreSQLColumn.cidr_to_string(value)