小编Yan*_*g L的帖子

我有两个表 A 和 B，结构完全相同。我需要验证 A 是 B 的子集。因为结构包含 100 多个字段，我不想在 where 谓词中一一列出它们。

我想知道是否有更简单的方法来做到这一点

python 脚本获取 google adwords 报告，它在我的本地计算机中按预期工作，但是当部署在 AWS Lambda 函数中时，出现以下错误

{
  "errorMessage": "[Errno 30] Read-only file system: '/home/sbx_user1051'",
  "errorType": "OSError",
  "stackTrace": [
    [
      "/var/task/lambda_function.py",
      24,
      "lambda_handler",
      "report_downloader = client.GetReportDownloader(version='v201809')"
    ],
    [
      "/var/task/googleads/adwords.py",
      370,
      "GetReportDownloader",
      "return ReportDownloader(self, version, server)"
    ],
    [
      "/var/task/googleads/adwords.py",
      1213,
      "__init__",
      "self.proxy_config, self._namespace, self._adwords_client.cache)"
    ],
    [
      "/var/task/googleads/common.py",
      819,
      "__init__",
      "transport = _ZeepProxyTransport(timeout, proxy_config, cache)"
    ],
    [
      "/var/task/googleads/common.py",
      667,
      "__init__",
      "cache = zeep.cache.SqliteCache()"
    ],
    [
      "/var/task/zeep/cache.py",
      77,
      "__init__",
      "self._db_path = path if path else _get_default_cache_path()"
    ],
    [
      "/var/task/zeep/cache.py",
      155,
      "_get_default_cache_path",
      "os.makedirs(path)" …