CLASS zcl_flight_calc DEFINITION PUBLIC FINAL CREATE PUBLIC. PUBLIC SECTION.* Marker interface with SAP HANA DB as database type INTERFACES: if_amdp_marker_hdb. METHODS: get_flight_detail IMPORTING VALUE(iv_carrid) TYPE sflight-carrid EXPORTING VALUE(et_flight) TYPE flighttab. METHODS: update_flight IMPORTING VALUE(iv_carrid) TYPE spfli-carrid VALUE(iv_occ) TYPE sflight-seatsocc VALUE(iv_max) TYPE sflight-seatsmax.ENDCLASS.CLASS zcl_flight_calc IMPLEMENTATION. METHOD get_flight_detail BY DATABASE PROCEDURE FOR HDB LANGUAGE SQLSCRIPT OPTIONS READ-ONLY USING sflight.* Implementation of the procedure in a DB-specific language et_flight = SELECT * FROM sflight WHERE mandt = SESSION_CONtext ('CLIENT') and carrid = iv_carrid; ENDMETHOD. METHOD update_flight BY DATABASE PROCEDURE FOR HDB LANGUAGE SQLSCRIPT USING sflight. update sflight set seatsocc = iv_occ, seatsmax = iv_max where mandt = SESSION_context ( 'CLIENT' ) and carrid = iv_carrid; ENDMETHOD.ENDCLASS.