我在从表中获取正确数据时遇到问题。该类CompanyActualData
包含该类的一个成员CompanyActualDataPK
。该类CompanyActualDataPK
包含该类的成员Entity
和 String isin
。Entity
有一个 String visibility
,我想过滤它。我想得到所有CompanyActualData
,有一个特别的visibility
和一个特别的isin
。
目前,我在努力制定正确的标准。
List<CompanyActualData> l =
session.createCriteria(CompanyActualData.class)
.add(Restrictions.eq("companyActualDataPK.isin", isin))
.createCriteria("companyActualDataPK")
.add(Restrictions.eq("companyActualDataPK.entity.visible", visibility))
.list();
我总是得到错误
无法解析属性:de.ll.web.pm.services.company.actual.CompanyActualData 的 companyActualDataPK.entity.visible
也许有人有暗示。
<class name="de.ll.web.pm.services.company.actual.CompanyActualData" schema = "reporting" table="company_actual">
<composite-id name="companyActualDataPK" class="de.ll.web.pm.services.company.actual.CompanyActualDataPK">
<key-property name="isin" column="isin"/>
<key-property name="countryId" column="country_id"/>
<key-many-to-one name="entity" class="de.ll.web.pm.services.entity.Entity" lazy="false" >
<column name="entity_id"></column>
</key-many-to-one>
</composite-id>
<property name="sedol" column="sedol" not-null="false" />
<property name="valueDouble" column="value_double" not-null="false" />
<property name="valueString" column="value_string" not-null="false" />
<property name="date" column="date_id" not-null="false" />
<many-to-one name="currency"
class="de.ll.web.pm.services.currency.Currency" lazy="false" insert="false" update="false">
<column name="currency_id"></column>
</many-to-one>
</class>
>
<class name="de.ll.web.pm.services.entity.Entity"
table="md_entity" schema="reporting">
<id name="entityId" column="entity_id" type="java.lang.String">
<generator class="native" />
</id>
<property name="name" column="name" />
<property name="description" column="description" />
<property name="vendor" column="vendor" />
<property name="visible" column="is_visible" type="java.lang.String" />
<property name="currency" column="is_currency" type="java.lang.String" />
</class>