How do I work with a database from a 3rd party API
Asked on 2024-07-30
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To work with a database from a 3rd party API, you can leverage the Swift on Server ecosystem, particularly using the Postgres Neo database driver. Here are the steps to get started:
- Add Dependency: First, add the Postgres Neo dependency to your package manifest and import it into your service.
- Create a Postgres Client: Initialize a Postgres client to connect to your database.
- Query the Database: Use the Postgres client to query the database. For example, you can replace hardcoded lists with dynamic queries.
- Insert Data: Implement methods to insert new data into the database, ensuring to handle JSON input and parameterized queries to avoid SQL injection vulnerabilities.
For a detailed walkthrough, you can refer to the session Explore the Swift on Server ecosystem starting at 05:09.
Additionally, if you are interested in using Swift Data with custom data stores, you can check out the session Create a custom data store with SwiftData starting at 07:00. This session covers how to configure Swift Data to use alternative backends like SQLite, remote web services, or JSON files.
Relevant Sessions
These sessions provide comprehensive guidance on working with databases and custom data stores in Swift.

Create a custom data store with SwiftData
Combine the power of SwiftData’s expressive, declarative modeling API with your own persistence backend. Learn how to build a custom data store and explore how to progressively add persistence features in your app. To get the most out of this session, watch “Meet SwiftData” and “Model your schema with SwiftData” from WWDC23.

Explore the Swift on Server ecosystem
Swift is a great language for writing your server applications, and powers critical services across Apple’s cloud products. We’ll explore tooling, delve into the Swift server package ecosystem, and demonstrate how to interact with databases and add observability to applications.

Platforms State of the Union
Discover the newest advancements on Apple platforms.
