MyBatis自动生成代码Generate

步骤： 1. 新建generateConfig.xml文件，指定相关路径与名称 2. 引入mybatis-generator-core-1.3.2.jar、mysql-connector-java-5.1.30.jar、ojdbc6-1.0.0.0.jar 3. 新建bat文件，或命令行输入命令，或通过eclipse下载MyBatis的Generate插件，执行generateConfig.xml。

generateConfig.xml

<?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>   
    <classPathEntry  location="mysql-connector-java-5.1.30.jar"></classPathEntry>
    <context id="DB2Tables"  targetRuntime="MyBatis3">

   <!-- 指定生成的java文件的编码,没有直接生成到项目时中文可能会乱码 -->
   <property name="javaFileEncoding" value="UTF-8"/>

   <!-- 这里的type里写的是你的实现类的类全路径 -->
        <commentGenerator type="org.mybatis.generator.MyCommentGenerator">
            <property name="suppressDate" value="true"/>
            <property name="suppressAllComments" value="false"/>
        </commentGenerator>

   <!-- 指定数据库地址、用户名、密码 -->
    <jdbcConnection driverClass="com.mysql.jdbc.Driver" 
            connectionURL="jdbc:mysql://192.168.29.105:3306/ldcar_jeecg?characterEncoding=UTF-8" userId="lduser" password="123456">
    </jdbcConnection>
    <javaTypeResolver>
            <property name="forceBigDecimals" value="false"/>
    </javaTypeResolver>

   <!--指定实体类路径-->
    <javaModelGenerator targetPackage="com.guoyicap.loan.model" targetProject="../../../java">
            <property name="enableSubPackages" value="true"/>
            <property name="trimStrings" value="true"/>
    </javaModelGenerator>

   <!--指定Mapper.xml路径-->
    <sqlMapGenerator targetPackage="mapping/loan/" targetProject="../../../resources/META-INF">
            <property name="enableSubPackages" value="true"/>
    </sqlMapGenerator>

   <!-- 指定Mapper.java路径-->
    <javaClientGenerator type="XMLMAPPER" targetPackage="com.guoyicap.loan.mapper" targetProject="../../../java">
            <property name="enableSubPackages" value="true"/>
    </javaClientGenerator>

  <!-- 指定表、实体类名、是否自动生成部分方法-->
         <table tableName="ldcar_traffic" domainObjectName="LdcarTraffic" enableCountByExample="true" 
            enableUpdateByExample="true" enableDeleteByExample="true" enableSelectByExample="true" selectByExampleQueryId="true">
        </table>
    </context>
</generatorConfiguration>

bat文件

@echo -----------------------------------------------------------------------------
@echo Mybatis 代码生成器
@echo -----------------------------------------------------------------------------

@rem 设置变量，获取当前目录
set dir=%cd%
@echo 当前目录%dir%
@echo 开始生成代码

java -jar mybatis-generator-core-1.3.2.jar -configfile generatorConfig.xml -overwrite
@pause