5_04_users_who_accessed_data_in_table.sql

/*
 * Copyright 2022 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

SELECT
  proto_payload.audit_log.authentication_info.principal_email,
  COUNT(*) AS COUNTER
FROM 
  `[MY_PROJECT_ID].[MY_LOG_BUCKET_REGION].[MY_LOG_BUCKET_NAME]._AllLogs`,
  UNNEST(proto_payload.audit_log.authorization_info) authorization_info
WHERE
  (proto_payload.audit_log.method_name = "google.cloud.bigquery.v2.JobService.InsertJob" OR
   proto_payload.audit_log.method_name = "google.cloud.bigquery.v2.JobService.Query")
  AND authorization_info.permission = "bigquery.tables.getData"
  AND authorization_info.resource = "projects/[PROJECT_ID]/datasets/[DATASET_ID]/tables/accounts"
  AND timestamp >= TIMESTAMP_SUB(CURRENT_TIMESTAMP(), INTERVAL 30 DAY)
GROUP BY
  1
ORDER BY
  2 desc, 1
LIMIT
  100