Mengurutkan dan membatasi kueri Firestore (asinkron)
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Mengurutkan dan membatasi kueri Firestore (asinkron).
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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"]],[],[[["This code sample demonstrates how to order and limit Firestore query results asynchronously in Python."],["The sample utilizes the `order_by` and `limit_to_last` methods to sort and restrict the number of documents returned from a Firestore collection."],["Authentication with Firestore is established through Application Default Credentials, as detailed in the linked documentation."],["Further information and detailed instructions regarding ordering and limiting data can be found in the \"Order and limit data\" documentation links provided."],["The code provided demonstrates how to query a \"cities\" collection, ordered by the \"name\" field, and to retrieve only the last 2 documents."]]],[]]
