1 files changed, 5 insertions, 1 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb b/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb
index c2262c1599..c289ba8980 100644
--- a/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb
+++ b/activerecord/lib/active_record/connection_adapters/postgresql/oid/range.rb
@@ -24,8 +24,12 @@ module ActiveRecord
             value.respond_to?(:infinite?) && value.infinite?
           end
 
+          def type_cast_for_schema(value)
+            value.inspect.gsub('Infinity', '::Float::INFINITY')
+          end
+
           def type_cast_single(value)
-            infinity?(value) ? value : @subtype.type_cast(value)
+            infinity?(value) ? value : @subtype.type_cast_from_database(value)
           end
 
           def cast_value(value)