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<many-to-one name="type" column="fk_type_id" class="com.model.CompanyType" />
<set name="companys" table="t_company" lazy="false" cascade="delete" inverse="true" order-by="pk_id">
<key column="fk_type_id"/>
<one-to-many class="com.model.Company"/>
</set>
String hql = "select company from Company company.state=1 ";
List<Company> list = companyDao.find(hql);
String hql = "from Company company where company.type.id=1 order by company.id desc";
List<Company> list = companyDao.find(hql);