删除 Firestore 集合(异步)

删除 Firestore 集合以及其中的文档(异步)。

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如需查看包含此代码示例的详细文档,请参阅以下内容:

代码示例

Python

如需向 Firestore 进行身份验证,请设置应用默认凭据。 如需了解详情,请参阅为本地开发环境设置身份验证

async def delete_collection(coll_ref, batch_size):
    docs = coll_ref.limit(batch_size).stream()
    deleted = 0

    async for doc in docs:
        print(f"Deleting doc {doc.id} => {doc.to_dict()}")
        await doc.reference.delete()
        deleted = deleted + 1

    if deleted >= batch_size:
        return delete_collection(coll_ref, batch_size)

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