在交易中更新 Firestore 文件 (非同步)
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在交易中更新 Firestore 文件 (非同步)。
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程式碼範例
Python
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[[["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 code sample demonstrates how to update a Firestore document within an asynchronous transaction using Python."],["The `update_in_transaction` function is defined to perform the document update, taking a transaction object and a document reference as input."],["The code uses `@firestore.async_transactional` decorator to ensure the operation occurs as part of the transaction."],["To authenticate, the code instructs you to set up Application Default Credentials, pointing to the \"Set up authentication for a local development environment\" documentation."]]],[]]