-- -- These database columns are not used in Joomla 3.10 but will be used in Joomla 4. -- They are added to 3.10 because otherwise the update to 4 will fail. -- ALTER TABLE [#__template_styles] ADD [inheritable] [smallint] NOT NULL DEFAULT 0; ALTER TABLE [#__template_styles] ADD [parent] [nvarchar](50) NOT NULL DEFAULT '';