查询字段值包含小写字母的表记录

REPORT  z_barry_test NO STANDARD PAGE HEADING.

DATA: itab TYPE STANDARD TABLE OF makt WITH HEADER LINE .

EXEC SQL PERFORMING append.
  SELECT * INTO :itab FROM makt where maktx <> upper(maktx)
ENDEXEC.

LOOP AT itab.
  WRITE / itab-maktx.
ENDLOOP.

*&---------------------------------------------------------------------*
*&      Form  append
*&---------------------------------------------------------------------*
FORM append.
  APPEND itab.
ENDFORM.                    "APPEND