Data Abstract BasicDASample 学习笔记

【文件属性】：
文件名称：Data Abstract BasicDASample 学习笔记
文件大小：258KB
文件格式：DOC
更新时间：2014-10-14 05:05:32
DataAbstract BasicDASample BasicDA UpdateCustomers: The server received 3 delta(s) UpdateCustomers: Delta #0 --> "Customers" UpdateCustomers: Delta #1 --> "Orders" UpdateCustomers: Delta #2 --> "Order Details" 解包：读Customers数据------------------------------ 解包：读Orders数据------------------------------ 解包：读Order Details数据------------------------------ 处理更新数据，顺数为，删子表内容===>次子表===>主表，更新顺数为主==>次==>子表---- 处理：1.删除子表orderdetails数据------------------------------ 处理：2.删除次子表orders数据------------------------------ 处理：1.更新customers数据------------------------------ ------------------------------ CustomerProcessorBeforeProcessDelta:一修改数据包即将被处理 A delta with 1 changes is about to be processed CustomerProcessorBeforeProcessChange:将要处理某更改数据 Processing a ctUpdate change... CustomerProcessorProcessChange:处理更改数据！ ctUpdate processed CustomerProcessorAfterProcessChange:更改数据正在处理！...done! CustomerProcessorAfterProcessDelta:改动数据已经被处理完毕 The delta has been processed