Home > Google Android > Google Android: SQLite – database creation

Google Android: SQLite – database creation

This is just only for me as to remember. Maybe, it could help to anybody. Cheers…

// SQL Statement to create a new database.
private static final String DATABASE_CREATE = “create table “ +
DATABASE_TABLE + “ (“ + KEY_ID +
“ integer primary key autoincrement, “ +
KEY_TASK + “ text not null, “ + KEY_CREATION_DATE + “ long);”;
@Override
public void onCreate(SQLiteDatabase _db) {
_db.execSQL(DATABASE_CREATE);
}

“After while, when Android class has been finished”

I realized maybe I should do more comments here. Android allows you to save or load files from underlying file system which is great. You can employ it for data exchange over your application sessions.

Android provides a fully implemented SQLite RDBMS to all application. This allows you to create relational databases to persist application data.  You should learn more about Content Provider and also Cursor Android Class. All databases and CP queries are returned as Cursors. So Cursor knowledge is the key here to know how to work with data properly.

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Categories: Google Android
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