调用hibernate的update方法报org.hibernate.MappingException: Unknown entity:错误

小弟昨天看着这个错误，直接反映就是映射出错，调式了快一上午的时间一直报这个错误。大怒，先贴出原本的代码。方便以后记住

xml配置

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- Generated 2007-4-17 14:04:58 by Hibernate Tools 3.2.0.beta8 -->
<hibernate-mapping>
<class name="com.yinzhijie.docproc.domain.ParamCreditSet" table="Param_Credit"
dynamic-insert="true" dynamic-update="true" entity-name="ParamCreditSet">
<id name="autoId" type="long">
<column name="AutoID" />
<generator class="native">
<param name="sequence">PARAMCREDIT_AUTOID</param>
</generator>
</id>
<property name="creditId" type="string">
<column name="CreditID" length="40" not-null="true" />
</property>
<property name="creditValue" type="java.lang.Long">
<column name="CreditValue" />
</property>
<property name="creditMemo" type="string">
<column name="CreditMemo" length="256" />
</property>
<property name="dupdDate" type="string">
<column name="DupdDate" length="10" />
</property>
<property name="cupdOperator" type="string">
<column name="CupdOperator" length="10" />
</property>
<property name="bankCode" type="java.lang.Long">
<column name="BankCode" />
</property>
<property name="orgNoOperator" type="string">
<column name="OrgNoOperator" length="64" />
</property>
<property name="bankName" type="string">
<column name="BankName" length="80" />
</property>
<property name="centerId" type="string"> <!-- 联社代号lsCode -->
<column name="CenterId" length="64" />
</property>
<property name="updateDate" type="string">
<column name="UpdateDate" length="10" />
</property>

</class>
</hibernate-mapping>

对应的实体对象

public class ParamCreditSet implements java.io.Serializable{

/**
*
*/
private static final long serialVersionUID = -8058539208673220927L;
private long autoId;
private String creditId;
private long creditValue;
private String creditMemo;
private String dupdDate;
private String cupdOperator;
private String orgNoOperator;
private String bankName;
private String centerId;
private String updateDate;
private long bankCode;

调用的impl

public class ParamCreditSetAdm extends BaseService<ParamCreditSet> implements
IParamCreditSetAdm {

@Override
public void updateVaules(ParamCreditSet paramCreditSet) throws XDocProcException {
// TODO Auto-generated method stub
/*String sql = "update Param_Credit set CreditValue = "+paramCreditSet.getCreditValue()+" where autoId = "+paramCreditSet.getAutoId();
SQLQuery query = dao.getSessionFactory().openSession().createSQLQuery(sql);
int f = query.executeUpdate();
if(f == 1){
System.out.println("更新成功！");
}*/
dao.update(paramCreditSet);
}

}

我也检查了<property name="mappingResources">也没发现路径不对之类的，反正百度谷歌出来的都试了，都不行

就做 了以下测试在impl里做调式

public class ParamCreditSetAdm extends BaseService<ParamCreditSet> implements
IParamCreditSetAdm {

@Override
public void updateVaules(ParamCreditSet paramCreditSet) throws XDocProcException {
// TODO Auto-generated method stub
String sql = "update Param_Credit set CreditValue = "+paramCreditSet.getCreditValue()+" where autoId = "+paramCreditSet.getAutoId();
SQLQuery query = dao.getSessionFactory().openSession().createSQLQuery(sql);
int f = query.executeUpdate();
if(f == 1){
System.out.println("更新成功！");
}
//dao.update(paramCreditSet);
}

}

发现可以进行更新，没有报错了。就直接到xml里找了发现原来是自己大意了

把xml里entity-name="ParamCreditSet" 去掉就万事大吉。蛋疼了很久。

调用hibernate的update方法报org.hibernate.MappingException: Unknown entity:错误,,5-wow.com