语法:
<statement id="statement.name"
[parameterMap="parameterMap.name"]
[parameterClass="alias"]
[resultMap="resultMap.name"]
[resultClass="class.name|alias"]
[listClass="class.name|alias"]
[cacheModel="cache.name"]
>
select * from Products where Product_Id = [?|#propertyName#]
order by [$simpleDynamic$]
</statement>
官方的帮助文档
/Files/maplye/DataMapperGuide.rar