SAP ABAP 域(domain)固定值读取方法

1 SELECT SINGLE VALPOS
2         FROM DD07V
3         INTO @DATA(GT_DD07V)
4         WHERE DOMNAME = 'ZSTUTYPE' AND VALPOS = @P_ZSTUTYP."域名和值
5       IF SY-SUBRC <> 0.
6         MESSAGE TEXT-134 TYPE 'S' DISPLAY LIKE 'E'."输入不正确，请检查输入
7         EXIT.
8       END