Generator的xml详细说明见:http://mybatis.org/generator/configreference/xmlconfig.html
中文:http://mbg.cndocs.tk/index.html
Maven pom.xml加入如下配置:
<plugins>
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.2</version>
<configuration>
<configurationFile>src/main/resources/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>1.3.2</version>
</dependency>
</dependencies>
</plugin>
</plugins>
记得一定要把以上代码放在<build></build> 中,之前放在外面,调了好长时间不知道什么原因,如下图
然后IDEA中出现如下插件
配置generatorConfig.xml
目录如下
<?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>
<!-- 引入配置文件 -->
<properties resource="init.properties"/>
<!-- 指定数据连接驱动jar地址 -->
<classPathEntry location="${classPath}"/>
<!-- 一个数据库一个context -->
<context id="my" targetRuntime="MyBatis3">
<!-- 注释 -->
<commentGenerator>
<property name="suppressDate" value="true"/><!-- 是否生成注释代时间戳-->
<property name="suppressAllComments" value="false"/><!-- 是否取消注释 -->
</commentGenerator>
<!-- jdbc连接 -->
<jdbcConnection driverClass="${driver}"
connectionURL="${url}"
userId="${username}"
password="${password}"/>
<!-- 生成实体类地址 -->
<javaModelGenerator targetPackage="com.egan.model"
targetProject="D:/workspace/firstMavenWeb/src/main/java">
<property name="enableSubPackages" value="true"/>
<property name="trimStrings" value="true"/>
</javaModelGenerator>
<!-- 生成mapxml文件 -->
<sqlMapGenerator targetPackage="com.egan.mapping"
targetProject="D:/workspace/firstMavenWeb/src/main/java">
<property name="enableSubPackages" value="false"/>
</sqlMapGenerator>
<!-- 生成mapxml对应client,也就是接口dao -->
<javaClientGenerator targetPackage="com.egan.dao"
targetProject="D:/workspace/firstMavenWeb/src/main/java" type="XMLMAPPER">
<property name="enableSubPackages" value="false"/>
</javaClientGenerator>
<!--<table tableName="T_FEE_AGTBILL" domainObjectName="FeeAgentBill"
enableCountByExample="false" enableUpdateByExample="false"
enableDeleteByExample="false" enableSelectByExample="false"
selectByExampleQueryId="false"/>-->
<!-- 配置表信息 -->
<table schema="sharrygo" tableName="custom_acc" domainObjectName="CustomAcc"
enableCountByExample="false"
enableUpdateByExample="false"
enableDeleteByExample="false"
enableSelectByExample="false"
selectByExampleQueryId="false">
</table>
<table schema="sharrygo" tableName="toy_cars" domainObjectName="ToyCars"
enableCountByExample="false"
enableUpdateByExample="false"
enableDeleteByExample="false"
enableSelectByExample="false"
selectByExampleQueryId="false">
</table>
</context>
</generatorConfiguration>
配置init.properties
#Mybatis Generator configuration classPath=E:/.m2/repository/mysql/mysql-connector-java/5.1.34/mysql-connector-java-5.1.34.jar driver=com.mysql.jdbc.Driver url=jdbc:mysql://10.2.8.***:***/*** username=*** password=***
然后在maven中双击如下图生成代码
代码生成如下: