背景:以下代碼實現瞭如何顯示當前登錄的用戶
REPORT ztest_fullname.
DATA:g_persnumber TYPE usr21-persnumber,
g_name_first TYPE adrp-name_first,
g_name_last TYPE adrp-name_last.
SELECT SINGLE persnumber
INTO g_persnumber
FROM usr21
WHERE bname = sy-uname.
IF sy-subrc = 0.
SELECT SINGLE name_first "First name.
name_last "Last name
FROM adrp
INTO (g_name_first,g_name_last)
WHERE persnumber = g_persnumber.
IF sy-subrc = 0.
WRITE: g_name_first , g_name_last .
ENDIF.
ENDIF.