日期:2014-05-18  浏览次数:20499 次

ORA-00918: 未明确定义列
C# code

  public IList<BizMain> GetALLBizMainByClientWorkCode(string w_workcode, string name)
        {
            string sql = "SELECT * FROM BizMain inner join BizProxy  on BizMain.WorkCode = BizProxy.WorkCode Where 1= 1";
            sql += " And Client = '" + name + "'";
            if (w_workcode != "")
            {
                sql += " And WorkCode like '" + w_workcode + "%'";
            }
            sql += "order by WorkCode asc"; List<BizMain> list = new List<BizMain>();
            OracleDataReader dr = help.GetReader(sql);
            while (dr.Read())
            {
                BizMain main = new BizMain();

                if (dr["WorkCode"] != DBNull.Value) main.Workcode = Convert.ToString(dr["WorkCode"]);
                if (dr["BLCode"] != DBNull.Value) main.Blcode = Convert.ToString(dr["BLCode"]);
                if (dr["CKCode"] != DBNull.Value) main.Ckcode = Convert.ToString(dr["CKCode"]);
                if (dr["Vessel"] != DBNull.Value) main.Vessel = Convert.ToString(dr["Vessel"]);
                if (dr["Voyage"] != DBNull.Value) main.Voyage = Convert.ToString(dr["Voyage"]);
                if (dr["PkgNumber1"] != DBNull.Value) main.Pkgnumber1 = Convert.ToInt32(dr["PkgNumber1"]);
                if (dr["Weight1"] != DBNull.Value) main.Weight1 = Convert.ToInt32(dr["Weight1"]);
                if (dr["Cubage1"] != DBNull.Value) main.Cubage1 = Convert.ToInt32(dr["Cubage1"]);
                if (dr["CargoName"] != DBNull.Value) main.Cargocname = Convert.ToString(dr["CargoName"]);
                if (dr["Destination"] != DBNull.Value) main.Destination = Convert.ToString(dr["Destination"]);
                if (dr["Package1"] != DBNull.Value) main.Package1 = Convert.ToString(dr["Package1"]);



                list.Add(main);
            }
            dr.Close();
            return list;

        }



报出:ORA-00918: 未明确定义列
 哪位大哥知道错哪里了?

------解决方案--------------------
你检查一下你的字段。 
你肯定在2个表里都有相同名字的字段
,给不同表中相同的字段加上表名

仔细检查一下
------解决方案--------------------
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C# code

string sql = "SELECT * FROM BizMain inner join BizProxy on BizMain.WorkCode = BizProxy.WorkCode Where 1= 1";
sql += " And BizProxy.Client = '" + name + "'";
if (w_w……