MyBatis Generator的简单使用方法示例

<? 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 >

  < properties resource = "mybatis-generator/generator.properties" />

  <!-- 连接数据库jar包的路径-->

  <!--<classPathEntry location="d:/java/JavaTools/mysql-connector-java-5.1.48/mysql-connector-java-5.1.48-bin.jar"/>-->

  < context id = "DB2Tables" targetRuntime = "MyBatis3" >

   < commentGenerator >

    < property name = "suppressDate" value = "true" />

    <!-- 是否去除自动生成的注释 true：是 ： false:否 -->

    < property name = "suppressAllComments" value = "true" />

   </ commentGenerator >

   <!--数据库连接参数 -->

   < jdbcConnection

     driverClass = "${driverClassName}"

     connectionURL = "${url}"

     userId = "${username}"

     password = "${password}" >

   </ jdbcConnection >

   < javaTypeResolver >

    < property name = "forceBigDecimals" value = "false" />

   </ javaTypeResolver >

   <!-- 实体类的包名和存放路径 -->

   < javaModelGenerator targetPackage = "com.shop.order.bean" targetProject = "src/main/java" >

    < property name = "enableSubPackages" value = "true" />

    < property name = "trimStrings" value = "true" />

   </ javaModelGenerator >

   <!-- 生成映射文件*.xml的位置-->

   < sqlMapGenerator targetPackage = "mapper" targetProject = "src/main/resources" >

    < property name = "enableSubPackages" value = "true" />

   </ sqlMapGenerator >

   <!-- 生成DAO的包名和位置 -->

   < javaClientGenerator type = "XMLMAPPER" targetPackage = "com.shop.order.mapper" targetProject = "src/main/java" >

    < property name = "enableSubPackages" value = "true" />

   </ javaClientGenerator >

   <!-- tableName：数据库中的表名或视图名；domainObjectName：生成的实体类的类名-->

   < table tableName = "book" domainObjectName = "Book"

     enableCountByExample = "false"

     enableUpdateByExample = "false"

     enableDeleteByExample = "false"

     enableSelectByExample = "false"

     selectByExampleQueryId = "false" />

   <!-- 可以添加多个需要生产代码的实体-->

   <!--

     <table tableName="xxx" domainObjectName="xxx"

       enableCountByExample="false"

       enableUpdateByExample="false"

       enableDeleteByExample="false"

       enableSelectByExample="false"

       selectByExampleQueryId="false"/>

     ...

     <table tableName="xxx" domainObjectName="xxx"

       enableCountByExample="false"

       enableUpdateByExample="false"

       enableDeleteByExample="false"

       enableSelectByExample="false"

       selectByExampleQueryId="false"/>

   -->

  </ context >

</ generatorConfiguration >

driverClassName=com.mysql.jdbc.Driver

url=jdbc:mysql: //localhost:3306/store?useUnicode=true&characterEncoding=UTF-8&relaxAutoCommit=true&zeroDateTimeBehavior=convertToNull

username=root

password=root

< build >

     < plugins >

       < plugin >

         < groupId >org.mybatis.generator</ groupId >

         < artifactId >mybatis-generator-maven-plugin</ artifactId >

         < version >1.3.5</ version >

         < configuration >

           < configurationFile >src/main/resources/mybatis-generator/generatorConfig.xml</ configurationFile >

           < verbose >true</ verbose >

           < overwrite >true</ overwrite >

         </ configuration >

         < executions >

           < execution >

             < id >Generate MyBatis Artifacts</ id >

             < goals >

               < goal >generate</ goal >

             </ goals >

           </ execution >

         </ executions >

         < dependencies >

           < dependency >

             < groupId >org.mybatis.generator</ groupId >

             < artifactId >mybatis-generator-core</ artifactId >

             < version >1.3.5</ version >

           </ dependency >

           < dependency >

             < groupId >mysql</ groupId >

             < artifactId >mysql-connector-java</ artifactId >

             < version >5.1.30</ version >

           </ dependency >

         </ dependencies >

       </ plugin >

     </ plugins >

   </ build >