SET ":inner" = CASE COALESCE($rowid, '') <> ''
  WHEN TRUE THEN 'sqlpage/save.sql'
  ELSE CASE COALESCE(:hash, '')
    WHEN '' THEN 'sqlpage/Link.sql'
    ELSE 'sqlpage/link.sql'
  END
END;
SELECT 'dynamic' AS component, sqlpage.run_sql(:inner) AS properties;