hibernate配置操作参考H2

最新推荐文章于 2025-05-23 21:29:07 发布

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#hibernate #generator #myeclipse #class #schema #encoding

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本文详细介绍了如何在MyEclipse中配置Hibernate，以便与H2内存数据库进行操作。内容涵盖Hibernate的generator设置、类映射、schema生成以及字符编码配置，为开发者提供全面的操作参考。

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在配置hibernate时要注意各种名字要统一不要张冠李戴

<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<!-- 
    Mapping file autogenerated by MyEclipse Persistence Tools
-->
<hibernate-mapping auto-import="true" package="cn.myH.vo">
    <class name="equipment2" table="equipment2" schema="SCOTT" entity-name="equ2"
    dynamic-insert="true" dynamic-update="false"  >
        <id name="equId" type="java.lang.Integer">
            <column name="equId" precision="4" scale="0" />
            <generator class="increment" />
        </id>
        <many-to-one 
			name="equType" 
			entity-name="equType"
			column="equTypeId"
			cascade="all"
			fetch="join"
			>
           
        </many-to-one>
        <property name="equName" type="java.lang.String">
            <column name="equName" length="10" />
        </property>
        <property name="equAgeLimit" type="java.sql.Date">
            <column name="equAgeLimit" length="20" />
        </property>
        <property name="fixNum" type="java.lang.Integer">
            <column name="fixNum" precision="4" scale="0" />
        </property>
        <property name="prize" type="java.lang.Double">
            <column name="prize" precision="7" />
        </property>
        <property name="merchantName" type="java.lang.String">
            <column name="merchantName" length="20" />
        </property>
       
    </class>
    <class name="equType" entity-name="equType" table="equType2" schema="SCOTT">
        <id name="equTypeNo" type="java.lang.Integer">
            <column name="equTypeNo" precision="4" scale="0" />
            <generator class="increment" />
        </id>
       
        <property name="equTypeName" type="java.lang.String">
            <column name="equTypeName" length="10" />
        </property>
       
    </class>
</hibernate-mapping>