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public class DBOpenHelper extends SQLiteOpenHelper {
public DBOpenHelper(Context context) {
super(context, "itcast.db", null, 1);
}
@Override
public void onCreate(SQLiteDatabase db) {// _id phonenumber 12
db.execSQL("create table blacknumber(_id integer primary key autoincrement, phonenumber varchar(12))");
}
@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
// TODO Auto-generated method stub
}
}