自动生成Mapper和Entity工具MybatisGenerator的使用

新建一个XML文件crmGeneratorConfig.xml，文件具体内容如下。把MybatisGenerator.zip解压出来，把MybatisGenerator文件夹复制到Eclipse安装目录下的dropins文件夹即可，重启Eclipse。在Eclipse中右击crmGeneratorConfig.xml，选择Generate Mybatis/IBATiS Artifacts即可

 <?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>
         <!-- 数据库驱动位置 -->
         <classPathEntry location="D:\new_eclipse\apache-tomcat-6.0.41-YJT\lib\mysql-connector-java-5.1.34.jar" />

         <context id="BaseDataTables" targetRuntime="MyBatis3">
                 <!-- 是否去除自动生成的注释 true：是 ： false:否 -->
                 <commentGenerator>
             <property name="suppressAllComments" value="true" />
         </commentGenerator>
                 <!-- 数据库连接参数 -->
                 <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                         connectionURL="jdbc:mysql://192.168.1.224:3306/olymtech_basic?useUnicode=true&amp;characterEncoding=UTF-8" userId="saas1"
                         password="olymtech1" />
                 <!--把JDBC DECIMAL 和  NUMERIC 类型解析为java.math.BigDecimal. (默认false，即把JDBC DECIMAL 和 NUMERIC 类型解析为 Integer ) -->
         <javaTypeResolver>
             <property name="forceBigDecimals" value="false" />
         </javaTypeResolver>
                 <!-- entity存放目录 -->
                 <javaModelGenerator targetPackage="com.olymtech.cs.base.datads.entiy" targetProject="base-datads" />
                 <!-- mapper xml存放目录 -->
                 <sqlMapGenerator targetPackage="config.mappers" targetProject="base-datads" />
                 <!-- mapper接口存放目录
                 <javaClientGenerator targetPackage="com.olymtech.boss.crm.dao" targetProject="com.olymtech.boss.crm" type="XMLMAPPER" />
                 -->
                 <!--对应数据库表 mysql可以加入主键自增 字段命名 忽略某字段等
                 <table schema="ProcessManagement" tableName="process_management"/>
                 <table schema="ProcessEmployeeRela" tableName="process_employee_rela"/> -->
         <!--         <table schema="Airport" tableName="airport"/>
                 <table schema="Carrier" tableName="carrier"/>
                 <table schema="Route" tableName="route"/>
                 <table schema="Seaport" tableName="seaport"/> -->
                 <table schema="countryRouteRela" tableName="country_route_rela"/>
         </context>
 </generatorConfiguration>