The query engine is written to allow client

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Functions. In addition, some database providers have also developed their own database driver libraries. These drivers use different protocols such as or instead of traditional connections and are therefore ideal for the rapidly evolving serverless world. So how do these serverless drivers fit in? A key part of the serverless drivers that have been supported now since their initial release is the query engine. queries to be reliably and efficiently converted into statements and then executed through the accompanying database driver. The system used to work fine but a few months ago we noticed a trend of new database providers offering serverless database drivers written in . These drivers communicated with special endpoints. Our team knew that building a Java-based implementation that communicated with these new endpoints would be a daunting task.

Diagram showing the client using the qu photo editing servies ery engine to open a long-lived connection to the database. The client can communicate with the database without a driver adapter. Additionally, while it works with many database engines and providers, it can only connect to these databases through direct connections or through connection pooling, for example. Both problems are now solved with the introduction of driver adapters that enable the use of existing database drivers when connecting to supported databases. The diagram shows the client using a query engine to translate the query but using a separate database driver for communication. After you start using the Neon Technology logo, you can use the serverless driver to connect to the database. You will need to install the driver adapter serverless driver and provide functionality to the driver.



Then make sure your database connection string is copied into your file. The connection string will be replaced by an environment variable that you can now reference in your data source. Make sure you include a preview feature as well. Copy now runs to regenerate the client and make the preview functionality available in your application. The driver adapter settings are slightly different in versions prior to copying. Using this method instead of using your client instance now uses this which improves connection reliability and performance. It uses requests instead of connection pooling but will continue to handle error handling and type safety. If you have any feedback about our.