1-- 2-- Copyright 2024 The Android Open Source Project 3-- 4-- Licensed under the Apache License, Version 2.0 (the "License"); 5-- you may not use this file except in compliance with the License. 6-- You may obtain a copy of the License at 7-- 8-- https://www.apache.org/licenses/LICENSE-2.0 9-- 10-- Unless required by applicable law or agreed to in writing, software 11-- distributed under the License is distributed on an "AS IS" BASIS, 12-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13-- See the License for the specific language governing permissions and 14-- limitations under the License. 15-- 16 17CREATE PERFETTO FUNCTION _counter_track_is_only_name_dimension( 18 track_id LONG 19) 20RETURNS BOOL AS 21SELECT 22 NOT EXISTS( 23 SELECT 24 1 25 FROM counter_track 26 JOIN args 27 ON counter_track.dimension_arg_set_id = args.arg_set_id 28 WHERE 29 counter_track.id = $track_id AND args.key != 'name' 30 LIMIT 1 31 ); 32