创建sqlite数据库

public class Sqlite extends SQLiteOpenHelper{    public Sqlite(Context context) {        super(context, "data.db", null, 1);    }    @Override    public void onCreate(SQLiteDatabase sqLiteDatabase) {        String sql="create table person(id integer primary key autoincrement,name varchar(20),pass varchar(20))";        sqLiteDatabase.execSQL(sql);    }    @Override    public void onUpgrade(SQLiteDatabase sqLiteDatabase, int i, int i1) {    }}