/// <summary>
/// 内部方法，sql不处理
/// </summary>
/// <typeparam name="T"></typeparam>
/// <returns></returns>
public bool DeleteAll <T>() where T : class
{
if (CurrentTransaction != null)
{
return(CurrentConnection.DeleteAll <T>(CurrentTransaction, CommandTimeout));
}
using var connection = GetDbConnection(DataSourceEnum.MASTER);
return(connection.DeleteAll <T>(CurrentTransaction, CommandTimeout));
}