基于SOA实现树的双亲表示

Realize a Tree in Parent Presentation with SOA

数据存储在数据库表中，一个节点对应一条记录，节点指针对应关键字的取值，父节点指针对应同类型的另一个字段的取值；算法驻留在数据库服务器中，使用存储过程实现；Web Service封装了数据和算法，给客户程序提供接口。该方法体现了SOA的思想，将理论研究与实际应用集成在一起。

Data is stored in a database table. A record corresponds to a node, The value in the key field corresponds to the node pointer, and the value in another field of same type corresponds to the parent node pointer, The algorithm is located at database server and realized with storage procedure, Web Service encapsulates the data and the algorithm, and supplies interface for chent application, This method includes ideas on SOA, and integrates theoretic research with practical application,