排序含有多個欄位的 Firestore 查詢
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排序含有多個欄位的 Firestore 查詢
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如需包含這個程式碼範例的詳細說明文件,請參閱下列內容:
程式碼範例
Java
如要向 Firestore 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
Node.js
如要向 Firestore 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
PHP
如要向 Firestore 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
Python
如要向 Firestore 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
Ruby
如要向 Firestore 進行驗證,請設定應用程式預設憑證。
詳情請參閱「為本機開發環境設定驗證」。
除非另有註明,否則本頁面中的內容是採用創用 CC 姓名標示 4.0 授權,程式碼範例則為阿帕契 2.0 授權。詳情請參閱《Google Developers 網站政策》。Java 是 Oracle 和/或其關聯企業的註冊商標。
[[["容易理解","easyToUnderstand","thumb-up"],["確實解決了我的問題","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["難以理解","hardToUnderstand","thumb-down"],["資訊或程式碼範例有誤","incorrectInformationOrSampleCode","thumb-down"],["缺少我需要的資訊/範例","missingTheInformationSamplesINeed","thumb-down"],["翻譯問題","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],[],[[["This page demonstrates how to order Firestore queries by multiple fields, providing code examples in various languages."],["The examples provided show how to use `OrderBy()` or similar methods to sort data by fields such as \"state\" and \"population,\" with options for ascending or descending order."],["Each code sample requires setting up Application Default Credentials for Firestore authentication, with a link for guidance."],["The examples cover languages such as C#, Go, Java, Node.js, PHP, Python, and Ruby, demonstrating the flexibility of Firestore."],["The examples use a collection of cities as its basis, showing us how to order the cities based on their state and population."]]],[]]