1 files changed, 18 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/type/string.rb b/activerecord/lib/active_record/connection_adapters/type/string.rb
index 0feb4299f5..55f0e1ee1c 100644
--- a/activerecord/lib/active_record/connection_adapters/type/string.rb
+++ b/activerecord/lib/active_record/connection_adapters/type/string.rb
@@ -5,6 +5,24 @@ module ActiveRecord
         def type
           :string
         end
+
+        def text?
+          true
+        end
+
+        def klass
+          ::String
+        end
+
+        private
+
+        def cast_value(value)
+          case value
+          when true then "1"
+          when false then "0"
+          else value.to_s
+          end
+        end
       end
     end
   end