/// <summary>
/// 数据库还原
/// </summary>
/// <param name="doubleWay"></param>
/// <returns></returns>
public async Task <OperateStatus> SystemDataBaseRestore(SystemDataBaseBackUpDoubleWay doubleWay)
{
OperateStatus operateStatus = new OperateStatus();
SystemDataBaseBackUp baseBackUp = await GetByIdAsync(doubleWay.Id);
SystemDataBase systemDataBase = await _systemDataBaseRepository.GetByIdAsync(baseBackUp.DataBaseId);
//开始进行数据库备份操作
DbBackUpAndRestore.Uid = systemDataBase.UserId;
DbBackUpAndRestore.Database = systemDataBase.CatalogName;
DbBackUpAndRestore.Pwd = systemDataBase.Password;
DbBackUpAndRestore.Server = systemDataBase.DataSource;
DbBackUpAndRestore.BackUpOrRestorePath = baseBackUp.Path; //程序根目录地址
try
{
//查询所有备份表信息
IList <SystemDataBaseBackUp> dataBaseBackUps = (await GetAllEnumerableAsync()).ToList();
if (DbBackUpAndRestore.Operate(false))
{
//删除备份表
await DeleteAllAsync();
//更换备份表还原时间
var ups = dataBaseBackUps.Where(s => s.BackUpId == baseBackUp.BackUpId).FirstOrDefault();
if (ups != null)
{
ups.RestoreTime = DateTime.Now;
}
//批量插入备份表信息
operateStatus = await InsertMultipleAsync(dataBaseBackUps);
}
else
{
operateStatus.Message = Chs.Error;
}
}
catch (Exception ex)
{
operateStatus.Message = ex.Message;
}
return(operateStatus);
}
/// <summary>
/// 数据库备份
/// </summary>
/// <param name="doubleWay"></param>
/// <returns></returns>
public async Task <OperateStatus> SystemDataBaseBackUp(SystemDataBaseBackUpDoubleWay doubleWay)
{
OperateStatus operateStatus = new OperateStatus();
SystemDataBase systemDataBase = await _systemDataBaseRepository.GetByIdAsync(doubleWay.DataBaseId);
string bakPath = "\\DataUsers\\DataBaseBackUps\\" + systemDataBase.CatalogName + DateTime.Now.ToString("yyyyMMddhhssmm") + ".bak";
//开始进行数据库备份操作
DbBackUpAndRestore.Uid = systemDataBase.UserId;
DbBackUpAndRestore.Database = systemDataBase.CatalogName;
DbBackUpAndRestore.Pwd = systemDataBase.Password;
DbBackUpAndRestore.Server = systemDataBase.DataSource;
DbBackUpAndRestore.BackUpOrRestorePath = doubleWay.BackUpOrRestorePath + bakPath; //程序根目录地址
try
{
if (DbBackUpAndRestore.Operate())
{
//添加备份记录
SystemDataBaseBackUp backUp = new SystemDataBaseBackUp()
{
BackUpId = CombUtil.NewComb(),
BackUpTime = DateTime.Now,
DataBaseId = doubleWay.DataBaseId,
From = (byte)EnumFrom.手动,
Name = systemDataBase.CatalogName + DateTime.Now.ToString("yyyyMMddhhssmm") + ".bak",
Path = DbBackUpAndRestore.BackUpOrRestorePath,
Size = FileUtil.GetFileSize(DbBackUpAndRestore.BackUpOrRestorePath)
};
operateStatus = await InsertAsync(backUp);
}
else
{
operateStatus.Message = Chs.Error;
}
}
catch (Exception ex)
{
operateStatus.Message = ex.Message;
}
return(operateStatus);
}
