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  • Oracle备份还原操作方法

    1
    #region /*备份还原操作*/
            
    /// <summary>
            
    /// 备份
            
    /// </summary>
            
    /// <param name="username">用户名</param>
            
    /// <param name="pwd">密码</param>
            
    /// <param name="dbServer">数据库</param>
            
    /// <param name="pathName">路径</param>
            
    /// <param name="databaseFileName">备份的文件名</param>
            
    /// <param name="appendCommand">备用参数</param>
            
    /// <param name="logName">日志文件名</param>
            
    /// <returns></returns>
            public bool BackupORACLEDatabase(string username, string pwd, string dbServer, string pathName, string databaseFileName, string appendCommand, string logName, string sqlTextConfig)
            {
                
    this.SQLTextFileName = pathName+"\\"+sqlTextConfig;
                
    #region /*XMLSQL角本生成*/
                
    if (File.Exists(SQLTextFileName))
                {
                    File.Delete(SQLTextFileName);
                }
                
    //备份库信息
                DBEntity dbentity = new DBEntity();
                dbentity.DBServer 
    = dbServer;
                dbentity.UserName 
    = username;
                dbentity.Pwd 
    = pwd;
                WriteXMLUserSpaceConfig(dbentity);
                
    #endregion
                
    //exp userid=system/zhice@jc full=y INDEXES=n grants=y rows=y compress=N file=d:\demo.dmp log=d:\demo.log
                string loginString = string.Format("userid={0}/{1}@{2}", username, pwd, dbServer);
                
    string fileName = "EXP";
                
    string arguments = string.Format("{0} full=y file={1} log={2} ", loginString, pathName + "\\" + databaseFileName, pathName + "\\" + logName);
                
    string backupCommand = string.Format("{0} {1}", fileName, arguments);
                
    try
                {
                    System.Diagnostics.Process bakupProcess 
    = new System.Diagnostics.Process();
                    bakupProcess.StartInfo.FileName 
    = fileName;
                    bakupProcess.StartInfo.Arguments 
    = arguments;
                    bakupProcess.Start();
                    
    return true;
                }
                
    catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine(ex);
                    
    return false;
                }
            }
            
    /// <summary>
            
    /// 还原
            
    /// </summary>
            
    /// <param name="username">用户名</param>
            
    /// <param name="pwd">密码</param>
            
    /// <param name="dbServer">数据库</param>
            
    /// <param name="pathName">路径</param>
            
    /// <param name="databaseFileName">备份的文件名</param>
            
    /// <param name="appendCommand">备用参数</param>
            
    /// <param name="logName">日志文件名</param>
            
    /// <returns></returns>
            public bool ImpORACLEDatabase(string username, string pwd, string dbServer, string pathName, string databaseFileName, string appendCommand, string logName, string sqlTextConfig)
            {
                
    this.SQLTextFileName = sqlTextConfig;
                
    #region /*XMLSQL角本执行*/
                
    //备份库信息
                DBEntity dbentity = new DBEntity();
                dbentity.DBServer 
    = dbServer;
                dbentity.UserName 
    = username;
                dbentity.Pwd 
    = pwd;
                
    if (File.Exists(SQLTextFileName) && SQLTextFileName!=string.Empty)
                {
                    ExeUserSpaceSQL(dbentity);
                }
                
    #endregion
                
    //imp userid=system/zhice@jc ignore=y rows=y indexes=n full=y file=d:\demo.dmp log=d:\demo.log
                string loginString = string.Format("userid={0}/{1}@{2}", username, pwd, dbServer);
                
    string fileName = "IMP";
                
    string arguments = string.Format("{0} full=y file={1} log={2} ", loginString, pathName + "\\" + databaseFileName, pathName + "\\" + logName);
                
    string backupCommand = string.Format("{0} {1}", fileName, arguments);
                
    try
                {
                    System.Diagnostics.Process bakupProcess 
    = new System.Diagnostics.Process();
                    bakupProcess.StartInfo.FileName 
    = fileName;
                    bakupProcess.StartInfo.Arguments 
    = arguments;
                    bakupProcess.Start();
                    
    return true;
                }
                
    catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine(ex);
                    
    return false;
                }
            }

            
    #endregion
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  • 原文地址:https://www.cnblogs.com/skyblue/p/941306.html
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