Posted: Sun Sep 02, 2007 4:12 pm Post subject: Создание BDC программы
General flow of a BDC program is like this....
1) First create recording for the T code which you want to make BDC for... Use T code SHDB for recording.
2 ) Now save that recording and create pogram from that recording using Create Program button. give the BDC driver program name and create.
3 ) Now the general logic of BDC program goes like this....
- Upload Flat file into and internal table using function module "UPLOAD"
- OPEN BDC GROUP.
- Now loop at that internal table which contains the data from flat file.
- move data from internal table to fields of BDCDATA using automatically gebnerated code from BDC.
- CALL TRANSACTION <T CODE> using BDCDATA...
- CLOSE BDC GROUP
A sample program for the same is attatched here for your referance... just go through it..
Code:
REPORT ztej_test_new no standard page heading line-size 255.
data bdcdata like bdcdata occurs 0 with header line.
tables: zipcldesigcat.
data : begin of itab occurs 0,
mandt like zipcldesigcat-mandt,
zdesigncd like zipcldesigcat-zdesigncd,
zdesignation like zipcldesigcat-zdesignation,
zdesigcat like zipcldesigcat-zdesigcat,
end of itab.
*INCLUDE bdcrecx1.
start-of-selection.
perform upload.
perform open.
loop at itab.
perform move.
call transaction 'SE16' using bdcdata mode 'E'.
refresh bdcdata.
endloop.
perform close.
*----------------------------------------------------------------------*
* Insert field *
*----------------------------------------------------------------------*
form bdc_field using fnam fval.
if fval <> space.
clear bdcdata.
bdcdata-fnam = fnam.
bdcdata-fval = fval.
append bdcdata.
endif.
endform.
*&---------------------------------------------------------------------*
*& Form OPEN
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
form open.
call function 'BDC_OPEN_GROUP'
exporting
client = sy-mandt
* DEST = FILLER8
group = 'ZDESIGCAT_R'
* HOLDDATE = FILLER8
* KEEP = FILLER1
user = sy-uname
* RECORD = FILLER1
* IMPORTING
* QID =
exceptions
client_invalid = 1
destination_invalid = 2
group_invalid = 3
group_is_locked = 4
holddate_invalid = 5
internal_error = 6
queue_error = 7
running = 8
system_lock_error = 9
user_invalid = 10
others = 11
.
if sy-subrc <> 0.
message id sy-msgid type sy-msgty number sy-msgno
with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
endif.
endform. " OPEN
*&---------------------------------------------------------------------*
*& Form MOVE
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
form move.
perform bdc_dynpro using 'SAPLSETB' '0230'.
perform bdc_field using 'BDC_CURSOR'
'DATABROWSE-TABLENAME'.
perform bdc_field using 'BDC_OKCODE'
'=ANLE'.
perform bdc_field using 'DATABROWSE-TABLENAME'
'ZIPCLDESIGCAT'.
perform bdc_dynpro using 'SAPLZIPCLDESIGCAT' '0001'.
perform bdc_field using 'BDC_CURSOR'
'VIM_POSITION_INFO'.
perform bdc_field using 'BDC_OKCODE'
'=NEWL'.
perform bdc_dynpro using 'SAPLZIPCLDESIGCAT' '0001'.
perform bdc_field using 'BDC_CURSOR'
'ZIPCLDESIGCAT-ZDESIGCAT(01)'.
perform bdc_field using 'BDC_OKCODE'
'=SAVE'.
perform bdc_field using 'ZIPCLDESIGCAT-ZDESIGNCD(01)'
'2101'.
perform bdc_field using 'ZIPCLDESIGCAT-ZDESIGNATION(01)'
'new'.
perform bdc_field using 'ZIPCLDESIGCAT-ZDESIGCAT(01)'
'n'.
perform bdc_dynpro using 'SAPLZIPCLDESIGCAT' '0001'.
perform bdc_field using 'BDC_CURSOR'
'ZIPCLDESIGCAT-ZDESIGNCD(02)'.
perform bdc_field using 'BDC_OKCODE'
'=ENDE'.
perform bdc_dynpro using 'SAPLSETB' '0230'.
perform bdc_field using 'BDC_OKCODE'
'/EEND'.
perform bdc_field using 'BDC_CURSOR'
'DATABROWSE-TABLENAME'.
endform. " MOVE
*&---------------------------------------------------------------------*
*& Form CLOSE
*&---------------------------------------------------------------------*
* text
*----------------------------------------------------------------------*
* --> p1 text
* <-- p2 text
*----------------------------------------------------------------------*
form close.
call function 'BDC_CLOSE_GROUP'
exceptions
not_open = 1
queue_error = 2
others = 3.
if sy-subrc <> 0.
message id sy-msgid type sy-msgty number sy-msgno
with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
endif.
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