MyBATis实现一对一、一对多关联查询，关联查询：多个表联合查询，只查询一次，通过resultMap里面的<association>、<collection>标签配置一对一、一对多。
Im trying to query a sort of from - to date. e.g. 20-01-2010 to 20-02-2010. this should include the mentioned dates.
加载中,请稍侯......