Your native query may throw the following error: Value.NativeQuery(target as any, query, null, ) Troubleshooting To disable native query folding, set the EnableFolding flag to false for Value.NativeQuery() in the advanced editor. In the rare case that folding doesn't work with native query folding enabled, you can disable it. Native Query folding isn't applicable with optional parameters present in Value.NativeQuery(). ![]() Operations that are capable of folding will be applied on top of your native query according to normal Import or Direct Query logic. Native query foldingīy default, native query folding is enabled. Once you've selected the advanced options you require, select OK in Power Query Desktop to connect to your PostgreSQL database. If cleared, the navigator displays only the tables whose columns and rows contain data. If checked, the navigator displays the complete hierarchy of tables in the database you're connecting to. If this box is cleared, you won’t see those columns. If checked, includes columns that might have relationships to other tables. This option is only available in Power Query Desktop.įor information, go to Import data from a database using native database query. If your connection lasts longer than 10 minutes (the default timeout), you can enter another value in minutes to keep the connection open longer. The following table lists all of the advanced options you can set in Power Query Desktop. ![]() Power Query Desktop provides a set of advanced options that you can add to your query if needed. In Navigator, select the data you require, then select Transform data to transform the data in Power Query Editor. If your connection isn't encrypted, clear Use Encrypted Connection. Select the Basic authentication kind and input your MySQL credentials in the Username and Password boxes. Select the name of the on-premises data gateway you want to use. To make the connection, take the following steps: In Navigator, select the database information you want, then either select Load to load the data or Transform Data to continue transforming the data in Power Query Editor.Ĭonnect to a PostgreSQL database from Power Query Online Select OK to connect to the database by using an unencrypted connection, or follow the instructions in Enable encrypted connections to the Database Engine to set up encrypted connections to PostgreSQL database. If the connection is not encrypted, you'll be prompted with the following message. Then select Connect.įor more information about using authentication methods, go to Authentication with a data source. Select the level to apply the authentication settings to. If this is the first time you're connecting to this database, input your PostgreSQL credentials in the User name and Password boxes of the Database authentication type. Select either the Import or DirectQuery data connectivity mode. In the PostgreSQL database dialog that appears, provide the name of the server and database. Select the PostgreSQL database option in the connector selection. Once the matching Npgsql provider is installed, you can connect to a PostgreSQL database. NET version incompatibilities.Ĭonnect to a PostgreSQL database from Power Query Desktop When installing, make sure that you select NpgSQL GAC Installation to ensure NpgSQL itself is added to your machine. The provider architecture (32-bit or 64-bit) needs to match the architecture of the product where you intend to use the connector. To install the NpgSQL provider, go to the releases page and download the relevant release. In the Power BI service, NpgSQL 4.0.10 will be used, while on premise refresh will use the local installation of NpgSQL, if available, and otherwise use NpgSQL 4.0.10.įor Power BI Desktop versions released before December 2019, you must install the NpgSQL provider on your local machine. ![]() If PostgreSQL is configured so that it can't be directly accessed from the internet (recommended for security), you'll need to use an on-premise data gateway for refreshes. For other hosting environments, consult your hosting provider about configuring your PostgreSQL for direct access from the internet. This is natively supported for PostgreSQL hosted in Microsoft Azure. To refresh data from the Power BI service without an on-premise data gateway, PostgreSQL must be hosted in a manner that allows direct connection from the Power BI services on Azure. Refreshing is supported both through the cloud in the Power BI service and also on premise through the on-premise data gateway. GAC Installation overrides the version provided with Power BI Desktop, which will be the default. PrerequisitesĪs of the December 2019 release, NpgSQL 4.0.10 shipped with Power BI Desktop and no additional installation is required. Some capabilities may be present in one product but not others due to deployment schedules and host-specific capabilities.
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