Android 从sum函数获取我的游标

Android 从sum函数获取我的游标,android,cursor,adapter,textview,Android,Cursor,Adapter,Textview,这是我获取查询的函数: public Cursor getSaldo(String id) { String[] args={id}; return(getReadableDatabase() .rawQuery("SELECT sum("+t_jumlah+") "+ "as "+t_saldo+" "+ "FROM "+t_table+" WHERE "+t_nId+"=?", a

这是我获取查询的函数:

public Cursor getSaldo(String id) {
        String[] args={id};
        return(getReadableDatabase()
        .rawQuery("SELECT sum("+t_jumlah+") "+
                "as "+t_saldo+" "+
                "FROM "+t_table+" WHERE "+t_nId+"=?", args));
如何将数据放入我的
文本视图

我有这样的光标

almagId=getIntent().getStringExtra(Nasabah.ID_EXTRA);

Cursor c=helper.getSaldo(almagId);
startManagingCursor(c);

你可以这样做。试一试

 if(!cursor.moveToFirst()){
 mytextView.setText("No output");
}
else{
do {
mytextView.setText(cursor.getString(0)); 

} while (cursor.moveToNext());

Alhamdulillah将数据放入我的文本视图是可行的。谢谢。