Sqlite how to get string items using cursor

Question

public Cursor getImages(long rowId) throws SQLException
    {
        Cursor mCursor =
                db.rawQuery(\"select * from Pictures WHERE id=\" + rowId + \";         


        

Answer 1

Cursor c = db.rawQuery("select username from user_information where username ='" + username_txt.getText() + "'", null);
c.moveToFirst();
if (c.moveToFirst()) {
    username = c.getString(c.getColumnIndex("username"));
}

Use this. I hope it helps you.