internal void RestoreData(DateTime?fromDay, DateTime?toDay, RestoreStatus theRuningStatusInSession)
{
//备份源数据库
TransferService.StartLittleProcess(theRuningStatusInSession, string.Format("{0}{1}", Utility._Process_BackUpDb, _DbName));
string targetName = string.Format("{0}{1}{2}.bak", DiskOperations.DbBackUp_ForRestoreDirectory, _DbName, Utility.GetTimeStamp());
SqlCommandRunner.BackUpDb(_DbName, targetName);
//删减数据库备份
TransferService.StartLittleProcess(theRuningStatusInSession, string.Format("{0}", Utility._Process_DelNonuseDbBackUp));
theRuningStatusInSession.AddInformationLine(DiskOperations.DelFilesFromDirectory(DiskOperations.DbBackUp_ForRestoreDirectory, _DbName, targetName, _DefaultBackUpDbCount));
//拷贝下载的数据库用于数据还原
string copyDbName = _DbName + _ForRestoreCopyDbSuffix;
string downLoadDbBackUpFullName = string.Format("{0}{1}{2}.bak", DiskOperations.DataTemp_ForRestoreDirectory, _DbName, _OrginCopyDbSuffix);
TransferService.StartLittleProcess(theRuningStatusInSession, string.Format("{0}{1}", Utility._Process_CopyDb, copyDbName));
SqlCommandRunner.RestoreDbFromFile(copyDbName, DiskOperations.TempDirectory, downLoadDbBackUpFullName);
//每一个表的数据还原
foreach (TableTransfer tt in _TablesToTransfer)
{
tt.RestoreData(fromDay, toDay, theRuningStatusInSession);
}
//删除无用的数据库拷贝
TransferService.StartLittleProcess(theRuningStatusInSession, string.Format("{0}{1}", Utility._Process_DelNonUseDb, copyDbName));
SqlCommandRunner.DeleteDb(copyDbName);
}
internal void RestoreData(DateTime? fromDay, DateTime? toDay, RestoreStatus theRuningStatusInSession)
{
TransferService.StartLittleProcess(theRuningStatusInSession, string.Format("{0}{1}", Utility._Process_RestoreTable, _TableName));
theRuningStatusInSession.AddInformationLine(_TableFilter.RestoreTableData(fromDay, toDay));
}