You can read more about the performance benefits on this blog. I want to remove this database on my phone, because I have multiple app versions on which Im working at and some has different database versions. Database operations are defined using the SQLiteOpenHelper: public class PostsDatabaseHelper extends SQLiteOpenHelper Note: If you are inserting a large number of records, you might want to use a compiled SQLiteStatement. We need to write our own class to handle database operations such as creation, upgrading, reading and writing. If you want to use SQLite directly but reduce the verbosity of working with the database, check out our Easier SQL with Cupboard guide for a middle ground between SQLite and a full-fledged ORM. 13 Answers Sorted by: 436 Once you have your Context and know the name of the database, use: leteDatabase (DATABASENAME) When this line gets run, the database should be deleted. Android SQLite Database Tutorial How to Delete Data from SQLite Database Android studio 5How to create Database and Table in Android studio project. I tried some code from internet however I could not fix them out. I wish to delete that particular list item on clicking to delete icon. I retrived all those data from server and saved those data using SQLite database. dataBase.rawQuery('DELETE FROM ' + table + ' WHERE ' + secondID + ' EQUALS ' + secondID + ') ', null) Im probably quite wrong about this query but seems like Ive tried some really complicated queries and some really simple like the one above with no luck. In this guide, we'll use the example of building a database to persist user created "Posts" to demonstrate SQLite and SQLiteOpenHelper. This custom ListView is inside cart activity. For maximum control over local data, developers can use SQLite directly by leveraging SQLiteOpenHelper for executing SQL requests and managing a local database.
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