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docs: add short mode query sample (#1395)
* docs: add short mode query sample * 🦉 Updates from OwlBot post-processor See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md --------- Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
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| // Copyright 2024 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. | ||
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| 'use strict'; | ||
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| function main() { | ||
| // [START bigquery_query_shortmode] | ||
| // Demonstrates issuing a query that may be run in short query mode. | ||
| // To enable the short query mode preview feature, the QUERY_PREVIEW_ENABLED | ||
| // environmental variable should be set to `TRUE`. | ||
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| // Import the Google Cloud client library | ||
| const {BigQuery} = require('@google-cloud/bigquery'); | ||
| const bigquery = new BigQuery(); | ||
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| async function queryShortMode() { | ||
| // SQL query to run. | ||
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| const sqlQuery = ` | ||
| SELECT name, gender, SUM(number) AS total | ||
| FROM bigquery-public-data.usa_names.usa_1910_2013 | ||
| GROUP BY name, gender | ||
| ORDER BY total DESC | ||
| LIMIT 10`; | ||
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| // Run the query | ||
| const [rows, , res] = await bigquery.query(sqlQuery); | ||
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| if (!res.jobReference) { | ||
| console.log(`Query was run in short mode. Query ID: ${res.queryId}`); | ||
| } else { | ||
| const jobRef = res.jobReference; | ||
| const qualifiedId = `${jobRef.projectId}.${jobRef.location}.${jobRef.jobId}`; | ||
| console.log( | ||
| `Query was run with job state. Job ID: ${qualifiedId}, Query ID: ${res.queryId}` | ||
| ); | ||
| } | ||
| // Print the results | ||
| console.log('Rows:'); | ||
| rows.forEach(row => console.log(row)); | ||
| } | ||
| // [END bigquery_query_shortmode] | ||
| queryShortMode(); | ||
| } | ||
| main(...process.argv.slice(2)); |
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