Mybatis代码自动生成插件使用

1.配置pom.xml

添加mybatis-generator-maven-plugin到pom.xml。

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<? xml  version = "1.0"  encoding = "UTF-8" ?> < project  xmlns = "http://maven.apache.org/POM/4.0.0"           xmlns:xsi = "http://www.w3.org/2001/XMLSchema-instance"           xsi:schemaLocation = "http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" >      < parent >          < artifactId >orm</ artifactId >          < groupId >com.cdai.demo</ groupId >          < version >1.0-SNAPSHOT</ version >      </ parent >      < modelVersion >4.0.0</ modelVersion >        < artifactId >mybatis-generator</ artifactId >        < dependencies >          < dependency >              < groupId >mysql</ groupId >              < artifactId >mysql-connector-java</ artifactId >              < version >5.1.9</ version >          </ dependency >      </ dependencies >        < build >          < plugins >              < plugin >                  < groupId >org.mybatis.generator</ groupId >                  < artifactId >mybatis-generator-maven-plugin</ artifactId >                  < version >1.3.2</ version >                  < configuration >                      < verbose >true</ verbose >                      < overwrite >true</ overwrite >                  </ configuration >              </ plugin >          </ plugins >      </ build >   </ project >

2.插件配置文件

插件配置文件默认读取src/main/resources/generatorConfig.xml

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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 >      < classPathEntry  location = "C:\Users\cdai\.m2\repository\mysql\mysql-connector-java\5.1.9\mysql-connector-java-5.1.9.jar"  />        < context  id = "Test"  targetRuntime = "MyBatis3" >            < jdbcConnection  driverClass = "com.mysql.jdbc.Driver"                          connectionURL = "jdbc:mysql://192.168.1.100:3306/demo?generateSimpleParameterMetadata=true"                          userId = "root"                          password = "" >          </ jdbcConnection >            < javaTypeResolver  >              < property  name = "forceBigDecimals"  value = "false"  />          </ javaTypeResolver >            <!-- generate Model -->          < javaModelGenerator  targetPackage = "com.cdai.demo.orm.mybatis"  targetProject = "D:\ideaspaces\demo\orm\mybatis-generator\src\main\java" >              < property  name = "enableSubPackages"  value = "true"  />              < property  name = "trimStrings"  value = "true"  />          </ javaModelGenerator >            <!-- generate xml -->          < sqlMapGenerator  targetPackage = "com.cdai.demo.orm.mybatis"   targetProject = "D:\ideaspaces\demo\orm\mybatis-generator\src\main\resources" >              < property  name = "enableSubPackages"  value = "true"  />          </ sqlMapGenerator >            <!-- generate Mapper -->          < javaClientGenerator  type = "XMLMAPPER"  targetPackage = "com.cdai.demo.orm.mybatis"   targetProject = "D:\ideaspaces\demo\orm\mybatis-generator\src\main\java" >              < property  name = "enableSubPackages"  value = "true"  />          </ javaClientGenerator >            < table  schema = ""  tableName = "account"  domainObjectName = "Account" ></ table >        </ context >   </ generatorConfiguration >

3.运行插件

运行代码生成插件的Maven任务：

生成代码：