1.准备好mysql连接jar包
2.编写generator配置文件
<?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>
<!--location里填写mysql-connector-java jar包的位置-->
<classPathEntry
location="D:\mvn-repository\mysql\mysql-connector-java\5.1.46\mysql-connector-java-5.1.46.jar"/>
<context id="mysql" targetRuntime="MyBatis3">
<!--为关键字自动加上引号-->
<property name="autoDelimitKeywords" value="true"/>
<property name="beginningDelimiter" value="`"/>
<property name="endingDelimiter" value="`"/>
<!--覆盖生成的XML-->
<!--<plugin type="org.mybatis.generator.plugins.UnmergeableXmlMappersPlugin" />-->
<commentGenerator>
<property name="suppressDate" value="false"/>
<property name="suppressAllComments" value="true"/>
</commentGenerator>
<!--数据库连接参数-->
<jdbcConnection driverClass="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://localhost:3306/coolwind"
userId="root"
password="123456"/>
<!--生成的entity存放的位置-->
<javaModelGenerator targetPackage="cn.coolwind.bootshiro.web.entity"
targetProject="src/main/java">
<property name="enableSubPackages" value="true"/>
<property name="trimStrings" value="true"/>
</javaModelGenerator>
<!--生成的mapper.XML存放的位置-->
<sqlMapGenerator targetPackage="mapper"
targetProject="src/main/resources/">
<property name="enableSubPackages" value="true"/>
</sqlMapGenerator>
<!--生成的mapper存放的位置-->
<javaClientGenerator type="XMLMAPPER"
targetPackage="cn.coolwind.bootshiro.web.mapper"
targetProject="src/main/java">
<property name="enableSubPackages" value="true"/>
</javaClientGenerator>
<!--生成的表名-->
<table tableName="test" domainObjectName="Test" enableCountByExample="false"
enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false"
selectByExampleQueryId="false">
</table>
</context>
</generatorConfiguration>
3.在项目的pom里,加入插件
<!--mybatis自动生成插件-->
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.2</version>
<configuration>
<configurationFile>src/main/resources/generator/generatorConfig.xml</configurationFile>
<overwrite>true</overwrite>
<verbose>true</verbose>
</configuration>
<executions>
<execution>
<id>Generator Mybatis Artifact</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>
注意:
这里的位置必须与前面编写的配置文件存放的位置一致
4.运行maven的generator插件
生成完毕: