nodejs-bigquery/samples/copyTableMultipleSource.js at main · googleapis/nodejs-bigquery · GitHub

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// 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

sourceTable = 'my_table', // Existing table to copy from

destinationTable = 'testing', // Existing table to copy to

) {

// [START bigquery_copy_table_multiple_source]

// Import the Google Cloud client library

const {BigQuery} = require('@google-cloud/bigquery');

const bigquery = new BigQuery();

async function copyTableMultipleSource() {

// Copy multiple source tables to a given destination.

/**

* TODO(developer): Uncomment the following lines before running the sample.

// const datasetId = "my_dataset";

// sourceTable = 'my_table';

// destinationTable = 'testing';

// Create a client

const dataset = bigquery.dataset(datasetId);

const metadata = {

createDisposition: 'CREATE_NEVER',

writeDisposition: 'WRITE_TRUNCATE',

};

// Create table references

const table = dataset.table(sourceTable);

const yourTable = dataset.table(destinationTable);

// Copy table

const [apiResponse] = await table.copy(yourTable, metadata);

console.log(apiResponse.configuration.copy);

}

// [END bigquery_copy_table_multiple_source]

copyTableMultipleSource();

}

main(...process.argv.slice(2));

nodejs-bigquery/samples/copyTableMultipleSource.js at main · googleapis/nodejs-bigquery · GitHub

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