topic Re: bdc in Application Development and Automation Discussions

bdc

Former Member — Tue, 13 Nov 2007 11:50:51 GMT

in synchronous & asynchronous updates how are the records are updated

like in which method it is one by one record updating

and bunch of records recording

Re: bdc

Former Member — Tue, 13 Nov 2007 11:53:23 GMT

synchronous means sy-subrc is returned once table and all related tables are updated....

but asynchronous means sy-subrc is returned once concerned table is updated...before related tables are updated.....

Re: bdc

former_member386202 — Tue, 13 Nov 2007 11:54:31 GMT

Hi,

I synchronus method, becoz in synchronous programs waits to finish the update and in asynchronous program doesn't wait to finish the update.

Regards,

Prashant

Re: bdc

Former Member — Tue, 13 Nov 2007 12:25:28 GMT

Synchronous versus Asynchronous

SynchronousWith synchronous updating, we can check SY-SUBRC to determine the success of the transaction and the actual update to the database.

DO.

………

PERFORM FILL_BDC_TAB.

CALL TRANSACTION ‘FK02’

USING BDC_TAB

MODE ‘N’

UPDATE ‘S’.

IF SY-SUBRC < > 0.

WRITE: /‘ERROR’.

ENDIF.

ENDDO.

AsynchronousWith asynchronous updating, we can check SY-SUBRC to determine the success of the transaction only, not the actual update to the database.

DO.

………

PERFORM FILL_BDC_TAB.

CALL TRANSACTION ‘FK02’

USING BDC_TAB

MODE ‘N’

UPDATE ‘A’.

IF SY-SUBRC < > 0.

WRITE: /‘ERROR’.

ENDIF.

ENDDO.

Reward if usefull