topic Re: why we write refresh bdc in bdc program? in Application Development and Automation Discussions

why we write refresh bdc in bdc program?

Former Member — Thu, 07 Feb 2008 14:33:53 GMT

why we write refresh bdc in bdc program?what is the use of this?plzz tell

Edited by: Alvaro Tejada Galindo on Feb 7, 2008 10:48 AM

andreas_mann3 — Thu, 07 Feb 2008 14:35:24 GMT

you must refresh your int.table (with bdc-data) aftter every transaction

Former Member — Thu, 07 Feb 2008 14:35:32 GMT

Hi,

It refreshes Intermidate Table.

<REMOVED BY MODERATOR>

Gaurav J.

Edited by: Alvaro Tejada Galindo on Feb 7, 2008 10:49 AM

Former Member — Thu, 07 Feb 2008 15:25:53 GMT

what is men by intermidate table

Former Member — Thu, 07 Feb 2008 15:54:59 GMT

if we dont use refresh bdc in bdc program,same record will be updated every time,the next record will not be inserted.

Former Member — Thu, 07 Feb 2008 15:56:31 GMT

I'll give an example.

BDCDATA internal table is like a container, in which you pass the data to be entered in a transaction.

In order to enter the next record, you need to empty the previous records values, hence you refresh the BDCDATA internal table.

As an analogy, BDCDATA is like a Bucket.

If you are taking water out of a well using that Bucket, you need to empty it before you put it in the well next time

Regards,

Ravi kanth Talagana

Former Member — Thu, 07 Feb 2008 16:04:07 GMT

Hi,

In this we use Refresh To Free the Contents of the Table BDCDATA.

Why do we empty the Table ?

Need to Fill with other Values.

Hope you got it.

Please check code for further clarification.

Bala.M

report ZCCEXP01 no standard page heading.

INCLUDE ZBDCRECP.

DATA : BEGIN OF WA_RECORD,

**      mandt(3),

MATNR(7),

WERKS(4),

MAXLZ(2),

LZEIH(3),

END OF WA_RECORD.

* default datapath of the file

DATA : V_DATE(8) TYPE C.

PARAMETERS : V_FILE(50) TYPE C DEFAULT

'\\sapsrv\tmp\mat.txt'.

START-OF-SELECTION.

OPEN DATASET V_FILE FOR INPUT IN TEXT MODE.

DO.

READ DATASET V_FILE INTO WA_RECORD.

IF SY-SUBRC NE 0.

EXIT.

ENDIF.

WRITE:/ WA_RECORD.

*form to fill bdc structure

PERFORM FILL_LINE_TEXT.

CALL TRANSACTION 'MM02' USING BDCDATA MODE 'E' UPDATE 'S' .

CLEAR WA_RECORD.

*REFRESH BDCDATA.*

ENDDO.

CLOSE DATASET V_FILE.

END-OF-SELECTION.

FORM FILL_LINE_TEXT.

perform bdc_dynpro      using 'SAPLMGMM' '0060'.

perform bdc_field       using 'BDC_OKCODE'

'/00'.

perform bdc_field       using 'BDC_CURSOR'

'RMMG1-MATNR'.

PERFORM BDC_FIELD       USING 'RMMG1-MATNR'

WA_RECORD-MATNR.

perform bdc_dynpro      using 'SAPLMGMM' '0070'.

perform bdc_field       using 'BDC_OKCODE'

'RESA'.

perform bdc_field       using 'BDC_CURSOR'

'MSICHTAUSW-DYTXT(01)'.

perform bdc_dynpro      using 'SAPLMGMM' '0070'.

perform bdc_field       using 'BDC_OKCODE'

'ENTR'.

perform bdc_field       using 'BDC_CURSOR'

'MSICHTAUSW-KZSEL(11)'.

PERFORM BDC_FIELD       USING 'MSICHTAUSW-KZSEL(11)'

'X'.

perform bdc_dynpro      using 'SAPLMGMM' '0080'.

perform bdc_field       using 'BDC_OKCODE'

'ENTR'.

perform bdc_field       using 'BDC_CURSOR'

'RMMG1-WERKS'.

perform bdc_field       using 'RMMG1-WERKS'

WA_RECORD-WERKS.

perform bdc_dynpro      using 'SAPLMGMM' '3000'.

perform bdc_field       using 'BDC_OKCODE'

'BU'.

perform bdc_field       using 'BDC_CURSOR'

'MARC-LZEIH'.

perform bdc_field       using 'MARC-MAXLZ'

WA_RECORD-MAXLZ.

perform bdc_field       using 'MARC-LZEIH'

WA_RECORD-LZEIH.

ENDFORM.