insertRowsAsStream.js

// 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', tableId = 'my_table') {
  // [START bigquery_table_insert_rows]
  // Import the Google Cloud client library
  const {BigQuery} = require('@google-cloud/bigquery');
  const bigquery = new BigQuery();

  async function insertRowsAsStream() {
    // Inserts the JSON objects into my_dataset:my_table.

    /**
     * TODO(developer): Uncomment the following lines before running the sample.
     */
    // const datasetId = 'my_dataset';
    // const tableId = 'my_table';
    const rows = [
      {name: 'Tom', age: 30},
      {name: 'Jane', age: 32},
    ];

    // Insert data into a table
    await bigquery
      .dataset(datasetId)
      .table(tableId)
      .insert(rows);
    console.log(`Inserted ${rows.length} rows`);
  }
  // [END bigquery_table_insert_rows]
  insertRowsAsStream();
}
main(...process.argv.slice(2));