oracle内的存储过程是通过游标返回结果集的
DataTable dt = new DataTable(); OracleParameter[] paras = new OracleParameter[5]; paras[0] = new OracleParameter("p_StartTime", OracleType.Char); paras[0].Value = StartTime; paras[1] = new OracleParameter("p_EndTime", OracleType.Char); paras[1].Value = EndTime; paras[2] = new OracleParameter("P_SelectStr", OracleType.VarChar); paras[2].Value = SelectStr; paras[3] = new OracleParameter("p_SubStation", OracleType.Char); paras[3].Value = SubID; paras[4] = new OracleParameter("io_cursor", OracleType.Cursor); paras[4].Direction = ParameterDirection.Output; dt = DBHelper.ExecuteTable("datacheck_handcheck.dc_handcheck_apsel", CommandType.StoredProcedure, paras); return dt;