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Mybatis-generator自动生成dao,pojo,mapper文件

时间:2015-09-28 16:15:53      阅读:232      评论:0      收藏:0      [点我收藏+]

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1,下载mybatis-generator-core-1.3.2.jar,百度即可;

2,新建generator.xml文件,贴上以下代码:

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<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
        "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>
    <!-- 数据库驱动包位置 -->
    <classPathEntry location="G:\lijun\mybatis-generator\ojdbc14.jar"/>
 
    <context id="DB2Tables" targetRuntime="MyBatis3">
 
        <commentGenerator>
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>
 
        <!-- 数据库链接URL、用户名、密码 -->
        <jdbcConnection driverClass="oracle.jdbc.OracleDriver" connectionURL="jdbc:oracle:thin:@112.74.80.47:1521:orcl"
                        userId="dbuser1" password="dbuser1">
        </jdbcConnection>
 
        <javaTypeResolver>
            <property name="forceBigDecimals" value="false"/>
        </javaTypeResolver>
 
        <!-- 生成模型的包名和位置 -->
        <javaModelGenerator targetPackage="com.idea.pojo" targetProject="D:\Workspaces\MyEclipse 10\newProj\src">
            <property name="enableSubPackages" value="true"/>
            <property name="trimStrings" value="true"/>
 
        </javaModelGenerator>
        <!-- 生成的映射文件包名和位置 -->
        <sqlMapGenerator targetPackage="com.idea.mapping" targetProject="D:\Workspaces\MyEclipse 10\newProj\src">
            <property name="enableSubPackages" value="true"/>
        </sqlMapGenerator>
 
        <!-- 生成DAO的包名和位置 -->
        <javaClientGenerator type="XMLMAPPER" targetPackage="com.idea.dao" targetProject="D:\Workspaces\MyEclipse 10\newProj\src">
            <property name="enableSubPackages" value="true"/>
        </javaClientGenerator>
 
        <!-- 要生成那些表(更改tableName和domainObjectName就可以) -->
        <table tableName="TBL_USER" domainObjectName="User" enableCountByExample="false" enableUpdateByExample="false"
               enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"/>
    </context>
</generatorConfiguration>
View Code

3,执行CMD,如下:

java -jar G:\lijun\mybatis-generator\mybatis-generator-core-
1.3.2.jar -configfile G:\lijun\mybatis-generator\generator.xml -overwrite

执行结果:

MyBatis Generator finished successfully.

查看对应的目录下dao,pojo,mapper都已经生成了,根据自己实际情况修改代码即可。

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Mybatis-generator自动生成dao,pojo,mapper文件

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原文地址:http://www.cnblogs.com/gongchengshi01/p/4844089.html

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