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updateTableExpiration.js
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updateTableExpiration.js
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// Copyright 2019 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.
'use strict';
function main(
datasetId = 'my_dataset', // Existing dataset
tableId = 'my_table', // Existing table
expirationTime = Date.now() + 1000 * 60 * 60 * 24 * 5 // 5 days from current time in ms
) {
// [START bigquery_update_table_expiration]
// Import the Google Cloud client library
const {BigQuery} = require('@google-cloud/bigquery');
const bigquery = new BigQuery();
async function updateTableExpiration() {
// Updates a table's expiration.
/**
* TODO(developer): Uncomment the following lines before running the sample.
*/
// const datasetId = 'my_dataset', // Existing dataset
// const tableId = 'my_table', // Existing table
// const expirationTime = Date.now() + 1000 * 60 * 60 * 24 * 5 // 5 days from current time in ms
// Retreive current table metadata
const table = bigquery.dataset(datasetId).table(tableId);
const [metadata] = await table.getMetadata();
// Set new table expiration to 5 days from current time
metadata.expirationTime = expirationTime.toString();
const [apiResponse] = await table.setMetadata(metadata);
const newExpirationTime = apiResponse.expirationTime;
console.log(`${tableId} expiration: ${newExpirationTime}`);
}
// [END bigquery_update_table_expiration]
updateTableExpiration();
}
main(...process.argv.slice(2));