/// <summary>
/// 批量新增-独立事务
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="list"></param>
/// Jerry 2009年3月23日 老刘修改了此方法 只Creat一次Command 减少内存的损耗 修改后方法见下方395行开始
//public static bool Insert<T>(List<T> list)
// where T : EntityBase
//{
// DataAccessBroker broker = DataAccessFactory.Instance();
// bool result = true;
// try
// {
// broker.BeginTransaction();
// Insert(list, broker);
// broker.Commit();
// }
// catch
// {
// result = false;
// broker.RollBack();
// }
// finally
// {
// broker.Close();
// }
// return result;
//}
public static bool Insert <T>(List <T> list)
where T : EntityBase
{
DataAccessBroker broker = DataAccessFactory.Instance();
bool result = true;
try
{
if (list != null && list.Count > 0)
{
broker.BeginTransaction();
T t = list[0];
//string sqlString = "INSERT INTO " + t.OringTableSchema.TableName + " ( " + ParseInsertSQL(t.OringTableSchema.AllColumnInfo, "") + " ) VALUES( " + ParseInsertSQL(t.OringTableSchema.AllColumnInfo, broker.ParameterPrefix) + ")";
//broker.CreateCommandE(sqlString);
foreach (T entity in list)
{
Insert(entity, broker);
}
broker.Commit();
}
}
catch (Exception ex)
{
result = false;
broker.RollBack();
throw ex;
}
finally
{
broker.Close();
broker.Dispose();
}
return(result);
}
/// <summary>
/// 批量新增-独立事务
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="list"></param>
public static bool Insert <T>(List <T> list)
where T : EntityBase
{
DataAccessBroker broker = DataAccessFactory.Instance();
bool result = true;
try
{
broker.BeginTransaction();
Insert(list, broker);
broker.Commit();
}
catch (Exception ex)
{
result = false;
broker.RollBack();
throw ex;
}
finally
{
broker.Close();
}
return(result);
}
/// <summary>
/// 批量保存-独立事务
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="list"></param>
public static bool Save <T>(List <T> list)
where T : EntityBase
{
DataAccessBroker broker = DataAccessFactory.Instance(InstanceName);
bool result = true;
try
{
broker.BeginTransaction();
Save <T>(list, broker);
broker.Commit();
}
catch
{
result = false;
broker.RollBack();
}
finally
{
broker.Close();
}
return(result);
}
public static bool UpdateAndSave <T>(IEnumerable <T> list)
where T : EntityBase, new()
{
DataAccessBroker broker = DataAccessFactory.Instance();
bool result = true;
try
{
broker.BeginTransaction();
UpdateAndSave <T>(list, broker);
broker.Commit();
}
catch (Exception ex)
{
result = false;
broker.RollBack();
throw ex;
}
finally
{
broker.Close();
}
return(result);
}