async stored procedure call

Hi all,

I want to ask that how can I make an async strored procedure call in HANA DB

for example, I have a stored procedure sp1, ans sp2.

sp1 call sp2, however, as sp2 take let's say 1 min, sp1 want to "return" before sp2 finish.

Can I do that in HANA?

Thanks

Yan Xu