本文转自:http://msdn.microsoft.com/zh-cn/magazine/cc280502(en-us,SQL.100).aspx SQL statements and stored procedures frequently use input parameters, output parameters, and return codes. In Integration Services, the Execute SQL task supports the Input, Ou…
本文转自:http://www.programmersedge.com/post/2013/03/05/ssis-execute-sql-task-mapping-parameters-and-result-sets.aspx#.U18_6PmSxBk A very common scenario in an ETL process is one in which you need to call out to some configuration tables to figure out so…
本文转自 http://sqlblog.com/blogs/andy_leonard/archive/2007/07/09/ssis-design-pattern-incremental-loads.aspx Andy Leonard Andy Leonard is CSO of Linchpin People and SQLPeople, an SSIS Trainer, Consultant, and developer; SQL Server database and data wareh…
由于做Caption要做权限设计.在核心类的设计的时候需要做好权限的基础设计.django 1.7+以后 django.db.modes新增特性 default_permissions,官方文档语焉不详. 决定自己探索下,不想一一分析代码,遂引入bug,直接观察核心线路. 引入bug方法: class baseModel(models.Model): #.... class Meta: default_permissions='add'#should be ('add','change',...…