业务逻辑层实现事务处理

 

Code

 

The order for reconciling changes to related data is as follows:

• Delete child records (in this case, delete records from the Orders table)

• Delete parent records (in this case, delete records from the Customers table)

• Insert parent records (in this case, insert records in the Customers table)

• Insert child records (in this case, insert records in the Orders table)

 本文转自灵动生活博客园博客，原文链接：http://www.cnblogs.com/ywqu/archive/2009/02/27/1399278.html，如需转载请自行联系原作者