Android SQLite Update [Finale] - Android Data Persistence Tutorial Part 10

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In this tutorial, we dive into the process of updating an Android application's SQLite database when new features are added. Learn how to add new columns to an existing database table, handle database version changes, and implement the `onUpgrade` method to manage these updates efficiently. We'll walk through the necessary code changes, including modifying the DB adapter, updating the UI, and ensuring that both new and existing data are handled correctly.

Key topics covered:
- Handling database version changes in Android
- Modifying SQLite database structure
- Implementing the `onUpgrade` method
- Adding new columns to an existing table
- Updating UI to reflect database changes

This video will guide you through the steps to ensure your Android app's database remains up-to-date and functional as you add new features.

#AndroidDevelopment #SQLite #AndroidTutorial #DatabaseMigration #MobileAppDevelopment #CodingTips #AndroidStudio
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well done, that was really well organised work

shareapps
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When Upgrade Android app and how to keep old SQLite database

SRIKANTH-lsbm
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Sir please tell me one thing. If I don't make any calls to database (using getReadableDatabase() or getWriteableDatabase()) will my database be created? I am talking about the first time app gets installed in user's device. Please ask for more clarification if you need.

CuiqkOfficial
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Very nice tutorial sir! I have one question, if i have a inner database and i want to upgrade that and add one new table with 100 rows full of data and i don' t want to lost my olds data! Is that possible or i can just create new empty table?

Bithros
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when you update application with database change, how to retain old sqllite data ?is it handle by developer or Sqllite only will take care

SRIKANTH-lsbm
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You need better naming conventions as "toDo" kinda doesn't make any sense, and you kept telling that name to the point that we forgot what it does in the first place. Series was perfect until you introduced aforementioned term, and it kinda complicated which I can tell by a clear decline of likes as the playlist progressed. Woulda been EVEN greater although thanks for providing us such a well juxtaposed content.

studyonline
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Hi Anil, Really great tutorials.... I wanna to request you to make video on "how to protect your database using SQLCipher or some other technique" also... Thanks :)

cid