标签：als mapping count ali ping agg attr logical sum
<fetch distinct="false" mapping="logical" aggregate="true" >
<entity name="account" >
<attribute name="name" alias="countorsum" aggregate="count" />
</entity>
</fetch>
标签：als mapping count ali ping agg attr logical sum
原文地址：https://www.cnblogs.com/fanxin2015/p/12764617.html
