How to check user's role menu in exit EXIT_SAPLRRS0_001?

Hello experts,

within exit EXIT_SAPLRRS0_001 I want to check if the currently executed query belongs to the sap role menu, that is assigned to the user.

If not, the query execution shall abort.

So, how can I get that information? What I need to know is the connection from: Query-->User-->Role Menu

In which tables can I search for this?

Thank you in advance.