1,创建maven项目,在pom文件中的build中添加plugin
<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>
2.添加generatorConfig.xml 内容如下
<?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>
<!-- oracle的jar包文件路径 *重点:不要写错 -->
<classPathEntry location="D:\mysql-connector-java-5.6-bin.jar"/>
<context id="DB2Tables" targetRuntime="MyBatis3">
<commentGenerator>
<!-- 是否取消注释 -->
<property name="suppressDate" value="true"/>
<!-- 是否生成注释代时间戳-->
<property name="suppressAllComments" value="true"/>
</commentGenerator>
<!-- 链接配置 -->
<jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/**" userId="root" password="**"></jdbcConnection>
<javaTypeResolver>
<!-- 是否使用bigDecimal, false可自动转化以下类型(Long, Integer, Short, etc.) -->
<property name="forceBigDecimals" value="false"/>
</javaTypeResolver>
<!--model路径 *targetProject重点:不要写错目录(下面的也是)-->
<javaModelGenerator targetPackage="com.tsingyun.iec104.model" targetProject="./src/main/java">
<property name="enableSubPackages" value="true"/>
<!-- 从数据库返回的值被清理前后的空格 -->
<property name="trimStrings" value="false"/>
</javaModelGenerator>
<!--mapper接口路径-->
<sqlMapGenerator targetPackage="mapper" targetProject="./src/main/java">
<property name="enableSubPackages" value="true"/>
</sqlMapGenerator>
<!--mapper.xml路径-->
<javaClientGenerator type="XMLMAPPER" targetPackage="com.tsingyun.iec104.mapper" targetProject="./src/main/java">
<property name="enableSubPackages" value="true"/>
</javaClientGenerator>
<!--domainObjectName 实体类名 tableName 要自动生成的表名 enable* 需要什么开启什么为true否为false -->
<table domainObjectName="Transformer" tableName="p_transformer_rt_state" enableCountByExample="false" enableDeleteByExample="false" enableSelectByExample="false"
enableUpdateByExample="false" enableDeleteByPrimaryKey="false" enableUpdateByPrimaryKey="false" enableSelectByPrimaryKey="false">
<generatedKey column="id" sqlStatement="MySql" identity="true"/>
</table>
</context>
</generatorConfiguration>
3.配置好后执行maven命名 mybatis-generator:generate(可右键generatorConfig.xml→Run As→Configurations..)
4,刷新项目即可
附带:MyBatis本地反向生成(实际上跟maven的就是generatorConfig.xml 的配置路径有区别,别搞错了就行)