三代增强：MB_DOCUMENT_BADI
1 METHOD if_ex_mb_document_badi~mb_document_before_update.
2
3 FIELD-SYMBOLS:<fs_action> TYPE godynpro-action,
4 <fs_refdoc> TYPE godynpro-refdoc,
5 <lfs_xmseg> TYPE ANY TABLE,
6 <lfs_xmkpf> TYPE ANY TABLE,
7 <lfs_mkpf> TYPE mkpf,
8 <lfs_mseg> TYPE mseg.
9
10 ASSIGN ('(SAPLMIGO)GODYNPRO-ACTION') TO <fs_action>.
11 ASSIGN ('(SAPLMIGO)GODYNPRO-REFDOC') TO <fs_refdoc>.
12 ASSIGN ('(SAPLMIGO)GODYNPRO-ACTION') TO <fs_action>.
13 ASSIGN ('(SAPMM07M)XMSEG[]') TO <lfs_xmseg>.
14 ASSIGN ('(SAPMM07M)XMKPF[]') TO <lfs_xmkpf>.
15
16 IF sy-tcode = 'MIGO'.
17
18 LOOP AT <lfs_xmkpf> ASSIGNING <lfs_mkpf> .
19
20 <lfs_mkpf>-bktxt = '' .
21
22 ENDLOOP .
23
24 LOOP AT <lfs_xmseg> ASSIGNING <lfs_mseg> .
25
26 <lfs_mseg>-sgtxt = '' .
27
28 ENDLOOP .
29
30 ENDIF.
31
32 ENDMETHOD.
标签：ASSIGNING,MIGO,SAPLMIGO,修改,ABAP,GODYNPRO,TYPE,ASSIGN
From： https://www.cnblogs.com/TigerMan/p/17732141.html