BigQuery 서비스를 사용하면 Apps Script에서 Google BigQuery API를 사용할 수 있습니다. 이 API를 사용하면 사용자가 BigQuery 프로젝트를 관리하고, 새 데이터를 업로드하고, 쿼리를 실행할 수 있습니다.
참조
이 서비스에 관한 자세한 내용은 BigQuery API의 참조 문서를 참고하세요.
Apps Script의 모든 고급 서비스와 마찬가지로 BigQuery 서비스는 공개 API와 동일한 객체, 메서드, 매개변수를 사용합니다. 자세한 내용은 메서드 서명이 결정되는 방식을 참고하세요.
/** * Runs a BigQuery query and logs the results in a spreadsheet. */functionrunQuery(){// Replace this value with the project ID listed in the Google// Cloud Platform project.constprojectId='XXXXXXXX';constrequest={// TODO (developer) - Replace query with yoursquery:'SELECT refresh_date AS Day, term AS Top_Term, rank '+'FROM `bigquery-public-data.google_trends.top_terms` '+'WHERE rank = 1 '+'AND refresh_date >= DATE_SUB(CURRENT_DATE(), INTERVAL 2 WEEK) '+'GROUP BY Day, Top_Term, rank '+'ORDER BY Day DESC;',useLegacySql:false};letqueryResults=BigQuery.Jobs.query(request,projectId);constjobId=queryResults.jobReference.jobId;// Check on status of the Query Job.letsleepTimeMs=500;while(!queryResults.jobComplete){Utilities.sleep(sleepTimeMs);sleepTimeMs*=2;queryResults=BigQuery.Jobs.getQueryResults(projectId,jobId);}// Get all the rows of results.letrows=queryResults.rows;while(queryResults.pageToken){queryResults=BigQuery.Jobs.getQueryResults(projectId,jobId,{pageToken:queryResults.pageToken});rows=rows.concat(queryResults.rows);}if(!rows){console.log('No rows returned.');return;}constspreadsheet=SpreadsheetApp.create('BigQuery Results');constsheet=spreadsheet.getActiveSheet();// Append the headers.constheaders=queryResults.schema.fields.map(function(field){returnfield.name;});sheet.appendRow(headers);// Append the results.constdata=newArray(rows.length);for(leti=0;i < rows.length;i++){constcols=rows[i].f;data[i]=newArray(cols.length);for(letj=0;j < cols.length;j++){data[i][j]=cols[j].v;}}sheet.getRange(2,1,rows.length,headers.length).setValues(data);console.log('Results spreadsheet created: %s',spreadsheet.getUrl());}
CSV 데이터 로드
이 샘플은 새 테이블을 만들고 Google Drive의 CSV 파일을 테이블에 로드합니다.
/** * Loads a CSV into BigQuery */functionloadCsv(){// Replace this value with the project ID listed in the Google// Cloud Platform project.constprojectId='XXXXXXXX';// Create a dataset in the BigQuery UI (https://bigquery.cloud.google.com)// and enter its ID below.constdatasetId='YYYYYYYY';// Sample CSV file of Google Trends data conforming to the schema below.// https://docs.google.com/file/d/0BwzA1Orbvy5WMXFLaTR1Z1p2UDg/editconstcsvFileId='0BwzA1Orbvy5WMXFLaTR1Z1p2UDg';// Create the table.consttableId='pets_'+newDate().getTime();lettable={tableReference:{projectId:projectId,datasetId:datasetId,tableId:tableId},schema:{fields:[{name:'week',type:'STRING'},{name:'cat',type:'INTEGER'},{name:'dog',type:'INTEGER'},{name:'bird',type:'INTEGER'}]}};try{table=BigQuery.Tables.insert(table,projectId,datasetId);console.log('Table created: %s',table.id);}catch(err){console.log('unable to create table');}// Load CSV data from Drive and convert to the correct format for upload.constfile=DriveApp.getFileById(csvFileId);constdata=file.getBlob().setContentType('application/octet-stream');// Create the data upload job.constjob={configuration:{load:{destinationTable:{projectId:projectId,datasetId:datasetId,tableId:tableId},skipLeadingRows:1}}};try{constjobResult=BigQuery.Jobs.insert(job,projectId,data);console.log(`Load job started. Status: ${jobResult.status.state}`);}catch(err){console.log('unable to insert job');}}
[null,null,["최종 업데이트: 2025-08-31(UTC)"],[[["\u003cp\u003eThe BigQuery service in Apps Script enables management of BigQuery projects, data uploads, and query execution using the Google BigQuery API.\u003c/p\u003e\n"],["\u003cp\u003eThis advanced service requires prior enabling before use and leverages the same structure as the public API.\u003c/p\u003e\n"],["\u003cp\u003eSample code is provided demonstrating how to run a query to retrieve Google Search terms and load CSV data into BigQuery.\u003c/p\u003e\n"],["\u003cp\u003eUsers can consult the Google Cloud support guide for troubleshooting and support related to the BigQuery service.\u003c/p\u003e\n"]]],[],null,["# BigQuery Service\n\nThe BigQuery service allows you to use the\n[Google BigQuery API](/bigquery/docs/developers_guide) in Apps Script. This API\ngives users the ability to manage their BigQuery projects, upload new data,\nand execute queries.\n| **Note:** This is an advanced service that must be [enabled before use](/apps-script/guides/services/advanced).\n\nReference\n---------\n\nFor detailed information on this service, see the\n[reference documentation](/bigquery/docs/reference/v2) for the BigQuery API.\nLike all advanced services in Apps Script, the BigQuery service uses the same\nobjects, methods, and parameters as the public API. For more information, see [How method signatures are determined](/apps-script/guides/services/advanced#how_method_signatures_are_determined).\n\nTo report issues and find other support, see the\n[Google Cloud support guide](https://cloud.google.com/support/).\n\nSample code\n-----------\n\nThe sample code below uses [version 2](/bigquery/docs/reference/v2) of the API.\n\n### Run query\n\nThis sample queries a list of the daily top Google Search terms. \nadvanced/bigquery.gs \n[View on GitHub](https://github.com/googleworkspace/apps-script-samples/blob/main/advanced/bigquery.gs) \n\n```javascript\n/**\n * Runs a BigQuery query and logs the results in a spreadsheet.\n */\nfunction runQuery() {\n // Replace this value with the project ID listed in the Google\n // Cloud Platform project.\n const projectId = 'XXXXXXXX';\n\n const request = {\n // TODO (developer) - Replace query with yours\n query: 'SELECT refresh_date AS Day, term AS Top_Term, rank ' +\n 'FROM `bigquery-public-data.google_trends.top_terms` ' +\n 'WHERE rank = 1 ' +\n 'AND refresh_date \u003e= DATE_SUB(CURRENT_DATE(), INTERVAL 2 WEEK) ' +\n 'GROUP BY Day, Top_Term, rank ' +\n 'ORDER BY Day DESC;',\n useLegacySql: false\n };\n let queryResults = BigQuery.Jobs.query(request, projectId);\n const jobId = queryResults.jobReference.jobId;\n\n // Check on status of the Query Job.\n let sleepTimeMs = 500;\n while (!queryResults.jobComplete) {\n Utilities.sleep(sleepTimeMs);\n sleepTimeMs *= 2;\n queryResults = BigQuery.Jobs.getQueryResults(projectId, jobId);\n }\n\n // Get all the rows of results.\n let rows = queryResults.rows;\n while (queryResults.pageToken) {\n queryResults = BigQuery.Jobs.getQueryResults(projectId, jobId, {\n pageToken: queryResults.pageToken\n });\n rows = rows.concat(queryResults.rows);\n }\n\n if (!rows) {\n console.log('No rows returned.');\n return;\n }\n const spreadsheet = SpreadsheetApp.create('BigQuery Results');\n const sheet = spreadsheet.getActiveSheet();\n\n // Append the headers.\n const headers = queryResults.schema.fields.map(function(field) {\n return field.name;\n });\n sheet.appendRow(headers);\n\n // Append the results.\n const data = new Array(rows.length);\n for (let i = 0; i \u003c rows.length; i++) {\n const cols = rows[i].f;\n data[i] = new Array(cols.length);\n for (let j = 0; j \u003c cols.length; j++) {\n data[i][j] = cols[j].v;\n }\n }\n sheet.getRange(2, 1, rows.length, headers.length).setValues(data);\n\n console.log('Results spreadsheet created: %s', spreadsheet.getUrl());\n}\n```\n\n### Load CSV data\n\nThis sample creates a new table and loads a CSV file from Google Drive into it. \nadvanced/bigquery.gs \n[View on GitHub](https://github.com/googleworkspace/apps-script-samples/blob/main/advanced/bigquery.gs) \n\n```javascript\n/**\n * Loads a CSV into BigQuery\n */\nfunction loadCsv() {\n // Replace this value with the project ID listed in the Google\n // Cloud Platform project.\n const projectId = 'XXXXXXXX';\n // Create a dataset in the BigQuery UI (https://bigquery.cloud.google.com)\n // and enter its ID below.\n const datasetId = 'YYYYYYYY';\n // Sample CSV file of Google Trends data conforming to the schema below.\n // https://docs.google.com/file/d/0BwzA1Orbvy5WMXFLaTR1Z1p2UDg/edit\n const csvFileId = '0BwzA1Orbvy5WMXFLaTR1Z1p2UDg';\n\n // Create the table.\n const tableId = 'pets_' + new Date().getTime();\n let table = {\n tableReference: {\n projectId: projectId,\n datasetId: datasetId,\n tableId: tableId\n },\n schema: {\n fields: [\n {name: 'week', type: 'STRING'},\n {name: 'cat', type: 'INTEGER'},\n {name: 'dog', type: 'INTEGER'},\n {name: 'bird', type: 'INTEGER'}\n ]\n }\n };\n try {\n table = BigQuery.Tables.insert(table, projectId, datasetId);\n console.log('Table created: %s', table.id);\n } catch (err) {\n console.log('unable to create table');\n }\n // Load CSV data from Drive and convert to the correct format for upload.\n const file = DriveApp.getFileById(csvFileId);\n const data = file.getBlob().setContentType('application/octet-stream');\n\n // Create the data upload job.\n const job = {\n configuration: {\n load: {\n destinationTable: {\n projectId: projectId,\n datasetId: datasetId,\n tableId: tableId\n },\n skipLeadingRows: 1\n }\n }\n };\n try {\n const jobResult = BigQuery.Jobs.insert(job, projectId, data);\n console.log(`Load job started. Status: ${jobResult.status.state}`);\n } catch (err) {\n console.log('unable to insert job');\n }\n}\n```"]]