using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Data;
using?System.Text;
using?System.Configuration;
using?DDTek.Oracle;

namespace?DS.Ecom.MatrixReport.manager
{
????public?class?DataManagerOracle
????{
????????//private?volatile?DataManager?instance;
????????private?OracleConnection?conn;
????????private?OracleDataAdapter?da;
????????private?OracleTransaction?tran;
????????private?OracleCommandBuilder?sb;
????????private?object?parallelLock?=?new?object（）;

????????OracleConnection?Connection?{?get?{?return?conn;?}?}

????????private?void?init（）
????????{
????????????conn?=?new?OracleConnection（ConfigurationManager.AppSettings[“conn_data“].ToString（））;
????????}

????????public?OracleConnection?getConnection（）
????????{
????????