SELECT lang_code, lang_name, lang_icon, sort_order, is_default, status, create_by, create_time, update_by, update_time FROM huayang_language UPDATE huayang_language lang_name = #{langName}, lang_icon = #{langIcon}, sort_order = #{sortOrder}, is_default = #{isDefault}, status = #{status}, update_by = #{updateBy}, WHERE lang_code = #{langCode} UPDATE huayang_language SET is_default = '0'; UPDATE huayang_language SET is_default = '1' WHERE lang_code = #{langCode}