3/7/2024 0 Comments Sqlite database in androidFor Android, SQLite is baked into the Android runtime, so every Android application can create its own SQLite databases. Go deeper with our training courses or explore app development on your own. Explore Modern Android Adopt Compose for teams Get started Start by creating your first app. Android SQLite combines a clean SQL interface with a very small memory footprint and decent speed. Modern Android Quickly bring your app to life with less code, using a modern declarative approach to UI, and the simplicity of Kotlin. This only, for example, you can store any data as per requirement. Android SQLite is a very lightweight database which comes with Android OS. We’ll store the user’s first and last name, you can store any number of data that you want to do. User data store in the SQLite database and display in ListView. The following class is the test for upgrading your SQLite database. So, friends, we’ll learn simple CRUD operations using the SQLite database. If there is any issue with the upgrade, typically a SQLException will be thrown and the test will fail. Android comes in with built in SQLite database implementation. The test is simple: Instead of uninstalling one version of the app and installing the new one on top of it, it copies a version of the database from the /androidTest/assets/ folder and then performs an upgrade on that version to the latest version of your application. SQLite is a opensource SQL database that stores data to a text file on a device. I decided to try add at least a basic test to the Github Project that demos Android Database Upgrades . How to test SQLite Database Upgrades automatically: Testing 30+ different versions of your application is a tedious process and you are most likely to miss something in one of the tests. (In my case its something like 30 versions of the database □) It covers the basics of SQLite database creation, storage classes, foreign keys, data binding and more. This process would need to be repeated for every database version that you have released. Learn how to use SQLite, a native and embedded relational database management system, in your Android app with this tutorial. Test that nothing is broken and that the database upgrades as expected. Install the new version of your app over the old version.Test your app to get the database filled with data that you need to test the upgrade on.How to test SQLite database upgrades manually Manually testing database upgrades in Android can be quite a pain and you are bound to miss something, especially if you have had loads of versions of your application released. As a follow up to my previous post, I decided that I should probably add some tests to avoid database upgrade failures in the future.
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