CMOD DATASOURCE ENHANCEMENT WITHOUT LOCKING

[Former Member]

Hi Friends,

I need to enhance a standard datasource 0vendor_attr and for that i know we can do it at CMOD, but i was told to modularize the CMOD code to avoid locking of the datasources by writing a sub-routine. There were not enough forums on this and as far as i read i could not understand better. Can you guys explain me how to modularize CMOD code for datasource enhancements. Please throw some way out guys!!!

Thanks,

Karthik

[former_member186445]

read this:

M.

[Former Member]

Hi Tibiollo,

Thanks for the document. Can you please explain me what he was trying to say? I am little confused.

Thanks,

Karthik

[former_member186445]

in the user exit you only put the below code:

*&----------------------------------------------------------------------

*& INCLUDE ZXRSAU02

*&----------------------------------------------------------------------

*local variable for the include/program name for each datasource

DATA: l_prog_name LIKE trdir-name.

*-- ZBWI_ is the assumed prefix for the datasource program

CONCATENATE 'ZBWI_' i_datasource INTO l_prog_name.

*-- execute corresponding user exit. if exist

PERFORM execute_user_exit IN PROGRAM (l_prog_name)

TABLES I_T_SELECT

I_T_FIELDS

I_T_DATA

I_T_MESSAGES

IF FOUND.

if you need to have a user-exit for a given datasource, you just need to create the program as described in the how to doc. it's quit straight-forward.

M.