What isn't this code inserting values into SQLite database?

Question

I am writing an app for android. I need to read a txt file and write the data in an SQLite file. I have managed to complete all the code, but the part where it should insert the

Answer 1

instead of db.insert() ... use db.insertOrThrow(), probably some constraint error.

Answer 2

Try to place this.db.insert(TABLE_CONTACTS, null, values);. Because I had the same problem few months ago and that is the solution.

Answer 3

What is your db object? Is it SQLiteDatabase db = this.getWriteableDatabase(); ? I have seen that some people uses getReadAbleDatabase() istead of the getWriteableDatabase() method.