New on android programming - create a database If it doesn't exist

Question

Hi,

I'm new here in Android.

I would like to have information about what is the best way to create a database if not exists, and manage few tables with inner join queries.

Do you have any web page explaining this subject?

Thanks in advance. Regards. Jose

Answer 1

I would like to have information about what is the best way to create a database if not exists, and manage few tables with inner join queries.

Use SQLiteOpenHelper. It will help you create your database when the database does not exist and help you upgrade your database when your schema changes.

You can see example projects here and here that use SQLiteOpenHelper.