How to select data from a Postgres datastore?

Hello,

How can I select data from a Postgres datastore? In the documentation there is a method called **from_sql_query**, but it is not available for Postgres.



Reference:

- https://docs.microsoft.com/en-us/python/api/azureml-core/azureml.core.dataset(class)?view=azure-ml-py#from-sql-query-data-source--query-

Best regards,
Cristina

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* ID: 1b905f15-6470-b8cf-0963-efb5c16a848d
* Version Independent ID: 02bcf9a3-057d-b4e4-3f6d-acbe8a689ba8
* Content: [azureml.core.dataset.Dataset class - Azure Machine Learning Python](https://docs.microsoft.com/pt-br/python/api/azureml-core/azureml.core.dataset.dataset?view=azure-ml-py#from-sql-query-data-source--query-)
* Content Source: [AzureML-Docset/stable/docs-ref-autogen/azureml-core/azureml.core.dataset.Dataset.yml](https://github.com/MicrosoftDocs/MachineLearning-Python-pr.pt-BR/blob/live/AzureML-Docset/stable/docs-ref-autogen/azureml-core/azureml.core.dataset.Dataset.yml)
* Service: **machine-learning**
* Sub-service: **core**
* GitHub Login: @DebFro
* Microsoft Alias: **debfro**

從 Dataset 類別中關於 from_sql_query 的文件以及連結的 AzureML-Docset/stable/docs-ref-autogen/azureml-core/azureml.core.dataset.Dataset.yml 原始檔開始。將文件中描述的方法與螢幕截圖所示的 Postgres 資料存放區行為進行比較。完成的標準是，文件清楚地說明如何選取 Postgres 資料，或記錄該限制及支援的替代方案。

由索引模型根據 Issue 內容生成。