regarding BDC session to run immediately after creation

Hi Abapers,

Please help me out from the following situation.

I need to run the BDC session immediately after creating. I beleive using RSBDCSUB we can achieve it.

If it so please let me know how can we use this.....

Please let me know if any other solutions.

Thanx in advance.

will reward with points for the usefull answers.