ibatis高级特性......................................................................................................26
数据关联........................................................................................................26
一对多关联............................................................................................26
一对一关联............................................................................................28
延迟加载........................................................................................................30
动态映射........................................................................................................31
事务管理........................................................................................................35
基于JDBC的事务管理机制................................................................35
基于JTA的事务管理机制...................................................................36
外部事务管理.........................................................................................38
Cache..............................................................................................................39
MEMORY类型Cache与WeakReference ........................................40
LRU型Cache .......................................................................................42
FIFO型Cache ......................................................................................43
OSCache.................................................................................................
