trig_i_u_syst_hierarchies()

-- File:        trig_i_u_syst_hierarchies.eex.sql

-- Location:    musebms/database/components/system/mscmp_syst_hierarchy/ms_syst/api_views/syst_hierarchies/trig_i_u_syst_hierarchies.eex.sql

-- Project:     Muse Systems Business Management System

--

-- Copyright © Lima Buttgereit Holdings LLC d/b/a Muse Systems

-- This file may include content copyrighted and licensed from third parties.

--

-- See the LICENSE file in the project root for license terms and conditions.

-- See the NOTICE file in the project root for copyright ownership information.

--

-- muse.information@musesystems.com :: https://muse.systems

​

BEGIN

​

    IF

        ( old.syst_defined AND

            ( new.internal_name      != old.internal_name       OR

              new.display_name       != old.display_name        OR

              new.hierarchy_state_id != old.hierarchy_state_id  OR

              new.structured         != old.structured ) )

        OR

            new.hierarchy_type_id != old.hierarchy_type_id

    THEN

​

        RAISE EXCEPTION

            USING

                MESSAGE = 'The requested data update included changes to fields disallowed ' ||

                          'by the business rules of the API View.',

                DETAIL = ms_syst_priv.get_exception_details(

                             p_proc_schema    => 'ms_appl'

                            ,p_proc_name      => 'trig_i_u_syst_hierarchies'

                            ,p_exception_name => 'invalid_api_view_call'

                            ,p_errcode        => 'PM008'

                            ,p_param_data     => jsonb_build_object('new', new, 'old', old)

                            ,p_context_data   =>

                                jsonb_build_object(

                                     'tg_op',         tg_op

                                    ,'tg_when',       tg_when

                                    ,'tg_schema',     tg_table_schema

                                    ,'tg_table_name', tg_table_name)),

                ERRCODE = 'PM008',

                SCHEMA = tg_table_schema,

                TABLE = tg_table_name;

​

    END IF;

​

    UPDATE ms_syst_data.syst_hierarchies

    SET

        internal_name      = new.internal_name

      , display_name       = new.display_name

      , hierarchy_state_id = new.hierarchy_state_id

      , structured         = new.structured

      , user_description   = new.user_description

    WHERE id = new.id

    RETURNING * INTO new;

END;