我用mygeneration 对视图映射，怎么生成的字段类型都是Unknown

Question

我用mygeneration  对视图映射，怎么生成的字段类型都是Unknown
<?xml version="1.0" encoding="utf-8"?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2">
  <class name="Sios.Database.SiorSearch.Personpaybase,Sios.Database.SiorSearch" table="PERSONPAYBASE" lazy="true" mutable="false">
    <id name="_sicode" access="field" column="SICODE" type="Unknown">
      <generator class="assigned" />
    </id>
    <property type="Unknown" access="field" name="_idcardcode" column="IDCARDCODE" />
    <property type="Unknown" access="field" name="_name" column="NAME" />
    <property type="Unknown" access="field" name="_fourcode" column="FOURCODE" />
    <property type="Unknown" access="field" name="_hoscode" column="HOSCODE" />
  </class>
</hibernate-mapping>
为什么,谁知道啊

Answer 1

识别不到指定字段 自己写哇