在SSISDB数据库下我们可以看到很多的表和视图，通过查看下面这个视图可以看到project的不同folder的package执行状态：
SELECT
[folder_name]
,[project_name]
,[package_name]
, case [status] when 1 then 'created'
when 2 then 'running'
when 3 then 'canceled'
when 4 then 'failed'
when 5 then 'pending'
when 6 then 'ended unexpectedly'
when 7 then 'succeeded'
when 8 then 'stopping'
when 9 then 'completed'
else 'unknown' end as [statusName]
,[server_name]
FROM [SSISDB].[catalog].[executions]
