<?xml version
="1.0"?>
<!DOCTYPE
hibernate-mapping PUBLIC "-//
Hibernate/
Hibernate Mapping DTD 3.0//EN"
"http://www.
hibernate.org/dtd/
hibernate-mapping-3.0.dtd ">
<!-- Generated 2015-4-10 11:00:59 by
Hibernate Tools 4.0.0 -->
<
hibernate-mapping>
<class name
="com.xtest.models.EntityLayout" table
="EntityLayout">
<id name
="elSid" type
="string">
<column name
="el_sid" length
="36"/>
<generator class
="org.
hibernate.id.UUIDGenerator" />
</id>
<many-to-one name
="entityTables" class
="com.xtest.models.EntityTables"
fetch="
select">
<column name
="el_et_sid" length
="36" />
</many-to-one>
<property name
="elName" type
="string">
<column name
="el_name" not-null
="true" />
</property>
<property name
="elGroupName" type
="string">
<column name
="el_group_name" />
</property>
<property name
="elType" type
="int">
<column name
="el_type" not-null
="true" />
</property>
<property name
="elStatusSid" type
="string">
<column name
="el_status_sid" />
</property>
<property name
="elDesc" type
="string">
<column name
="el_desc" />
</property>
<set
fetch="
select" inverse
="true" lazy
="true" name
="entityComposites"
order-by
="ecSortNo" sort
="unsorted" table
="EntityComposite">
<key>
<column length
="36" name
="ec_el_sid"/>
</key>
<one-to-many class
="com.xtest.models.EntityComposite"/>
</set>
<set
fetch="
select" inverse
="true" lazy
="true" name
="entityLists"
order-by
="eldSortNo" sort
="unsorted" table
="EntityList">
<key>
<column length
="36" name
="eld_el_sid"/>
</key>
<one-to-many class
="com.xtest.models.EntityList"/>
</set>
<set
fetch="
select" inverse
="true" lazy
="true" name
="entityForms"
order-by
="efdSortNo" sort
="unsorted" table
="EntityForm">
<key>
<column length
="36" name
="efd_el_sid"/>
</key>
<one-to-many class
="com.xtest.models.EntityForm"/>
</set>
<set
fetch="
select" inverse
="true" lazy
="true" name
="entityTreeviews"
order-by
="etvSort" sort
="unsorted" table
="EntityTreeview">
<key>
<column length
="36" name
="etv_el_sid"/>
</key>
<one-to-many class
="com.xtest.models.EntityTreeview"/>
</set>
<set
fetch="
select" inverse
="true" lazy
="true" name
="entityTreeviewCMenus"
order-by
="etvmName" sort
="unsorted" table
="EntityTreeviewCMenus">
<key>
<column length
="36" name
="etvm_el_sid"/>
</key>
<one-to-many class
="com.xtest.models.EntityTreeviewCMenus"/>
</set>
</class>
</
hibernate-mapping> 你看一下和这个有关系嘛
本文探讨了Hibernate中对象间加载策略的问题，特别是在<many-to-one>关联中遇到的fetch和lazy加载问题。通过调整配置文件中的lazy参数，解决了只获取一条SQL语句的问题，并对比了fetch=join与fetch=select的区别。
扫一扫
1183
被折叠的 条评论
为什么被折叠?
到【灌水乐园】发言
