How to call HANA store procedure in XS?

Dear all,

I am developing a application using HANA XS and UI5.

I created a web interface with a table view and connected the JSON model to SAP HANA via OData.

I would like to run a stored procedure on HANA which is triggered before Data are loaded.

What would be the best way to call this stored procedure from XS?

Thank you in advance.

Regards,

Matthias