我有一个我无法解决的问题。

Hibernate显示了这一点:

Parameter targetDate does not exist as a named parameter in [delete from com.inetpsa.stb.model.Journal t where t.date < :targetDate]


targetDate设置为:

public int purgeOrSave(String hql, Date targetDate) {
        Query query = getSession().createQuery(hql);
        query.setDate("targetDate", targetDate);
        return query.executeUpdate();
}


hql是一个包含要执行的查询的字符串:“从com.inetpsa.stb.model.Journal t中删除,其中t.date
我的实体定义明确。我试图隐藏实体的全限定名称,如下所示:

delete from Journal t where t.date < :targetDate


结果是休眠状态告诉我日记未映射...

任何想法 ?

PS:这是日记的代码:

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.inetpsa.stb.model" default-lazy="false">
   <class name="Journal" table="STBQTJEV">
        <id name="id" type="java.lang.Long" column="JEV_ID">
          <generator class="native">
           <param name="sequence">STBQXJEV</param>
          </generator>
        </id>
        <property name="uuid"           column="JEV_UUID"           type="java.lang.String"/>
        <property name="canal"          column="CAV_CODE"           type="java.lang.String"/>
        <property name="commandeId"     column="CMD_CODE"           type="java.lang.String"/>
        <property name="contratId"      column="CNT_CODE"           type="java.lang.String"/>
        <property name="contratClient"  column="CNT_CONTRAT_CLIENT" type="java.lang.String"/>
        <property name="vin"            column="VCL_VIN"            type="java.lang.String"/>
        <property name="clientCode"     column="CLT_CODE"           type="java.lang.String"/>
        <property name="clientMaile"    column="CLT_MAIL"           type="java.lang.String"/>
        <property name="evenementCode"  column="EVN_CODE"           type="java.lang.String"/>
        <property name="offer"          column="JEV_OFFER"          type="java.lang.String"/>
        <property name="produits"       column="JEV_PDT"            type="java.lang.String"/>
        <property name="source"         column="JEV_SOURCE"         type="java.lang.String"/>
        <property name="step"           column="JEV_STEP"           type="java.lang.String"/>
        <property name="statut"         column="JEV_STATUT"         type="java.lang.String"/>
        <property name="commentaire"    column="JEV_COM"            type="java.lang.String"/>
        <property name="detail"         column="JEV_DETAIL"         type="java.lang.String"/>
        <property name="date"           column="JEV_DATE"           type="java.util.Date"/>
        <property name="dateDebut"      column="JEV_DATE_DEBU"      type="java.sql.Timestamp"/>
        <property name="dateFin"        column="JEV_DATE_FIN"       type="java.sql.Timestamp"/>
   </class>
</hibernate-mapping>

最佳答案

采用


  query.setParameter(“ targetDate”,targetDate)


代替


  query.setDate(“ targetDate”,targetDate)`

10-02 05:26