unity 连接oracle数据库问题 求大神~

Question

代码如下：
using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Data.OracleClient;

public class LinkOrcl : MonoBehaviour
{
private string connectStr = "USER ID=ZTC;PASSWORD=ZTC;DATA SOURCE=ORCL;";

void Awake()
{

    OracleConnection aOracleConnection = new OracleConnection(connectStr);

    aOracleConnection.Open();

    string sql = "select * from app_data_dictionary";

    OracleCommand aOracleCommand = new OracleCommand(sql, aOracleConnection);

    OracleDataAdapter oda = new OracleDataAdapter(aOracleCommand);

    DataSet ds = new DataSet();

    ds.Tables.Add(new DataTable("Info"));

    oda.Fill(ds, "Info");

    aOracleConnection.Close();

    aOracleCommand.Dispose();                    

}

}

错误信息

该引用的DLL我也引用 不知道问题出在哪里 求大神帮忙~

Answer 1

报错 出在 oda.Fill(ds, "Info") 这行