Menjalankan kueri dengan pandas-gbq
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Simpan dan kategorikan konten berdasarkan preferensi Anda.
Gunakan paket pandas-gbq untuk menjalankan kueri sederhana.
Contoh kode
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
[[["Mudah dipahami","easyToUnderstand","thumb-up"],["Memecahkan masalah saya","solvedMyProblem","thumb-up"],["Lainnya","otherUp","thumb-up"]],[["Sulit dipahami","hardToUnderstand","thumb-down"],["Informasi atau kode contoh salah","incorrectInformationOrSampleCode","thumb-down"],["Informasi/contoh yang saya butuhkan tidak ada","missingTheInformationSamplesINeed","thumb-down"],["Masalah terjemahan","translationIssue","thumb-down"],["Lainnya","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis page demonstrates how to use the pandas-gbq package to execute a query in BigQuery.\u003c/p\u003e\n"],["\u003cp\u003eAuthentication to BigQuery requires setting up Application Default Credentials.\u003c/p\u003e\n"],["\u003cp\u003eA code sample is provided that shows how to query country names and alpha-2 codes from a public BigQuery dataset.\u003c/p\u003e\n"],["\u003cp\u003eThe Google Cloud sample browser can be used to find code samples for other Google Cloud products.\u003c/p\u003e\n"]]],[],null,["# Run a query with pandas-gbq\n\nUse the pandas-gbq package to run a simple query.\n\nCode sample\n-----------\n\n### Python\n\n\nBefore trying this sample, follow the Python setup instructions in the\n[BigQuery quickstart using\nclient libraries](/bigquery/docs/quickstarts/quickstart-client-libraries).\n\n\nFor more information, see the\n[BigQuery Python API\nreference documentation](/python/docs/reference/bigquery/latest).\n\n\nTo authenticate to BigQuery, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for client libraries](/bigquery/docs/authentication#client-libs).\n\n import pandas_gbq\n\n # TODO: Set project_id to your Google Cloud Platform project ID.\n # project_id = \"my-project\"\n\n sql = \"\"\"\n SELECT country_name, alpha_2_code\n FROM `bigquery-public-data.utility_us.country_code_iso`\n WHERE alpha_2_code LIKE 'A%'\n \"\"\"\n df = pandas_gbq.read_gbq(sql, project_id=project_id)\n\nWhat's next\n-----------\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=bigquery)."]]
