-- -- workflow_case__execute_hold_timeout_callback/4 -- create or replace function workflow_case__execute_hold_timeout_callback( character varying, character varying, integer, character varying ) returns timestamptz as $$ declare execute_hold_timeout_callback__callback alias for $1; execute_hold_timeout_callback__custom_arg alias for $2; execute_hold_timeout_callback__case_id alias for $3; execute_hold_timeout_callback__transition_key alias for $4; v_hold_timeout timestamptz; v_rec record; v_str text; begin if execute_hold_timeout_callback__callback = '' or execute_hold_timeout_callback__callback is null then return null; end if; v_str := 'select ' || execute_hold_timeout_callback__callback || '(' || execute_hold_timeout_callback__case_id || ',' || quote_literal(execute_hold_timeout_callback__transition_key) || ',' || coalesce(quote_literal(execute_hold_timeout_callback__custom_arg),'null') || ') as hold_timeout'; for v_rec in execute v_str LOOP return v_rec.hold_timeout; end LOOP; return null; end;$$ language plpgsql;