引入习惯plugin
<!-- mybatis generator 自动生成代码插件 -->
<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.3.7</version>
<configuration>
<configurationFile>src/main/resources/generator/generator-config.xml</configurationFile>
<overwrite>true</overwrite>
<verbose>true</verbose>
</configuration>
<dependencies>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.22</version>
</dependency>
</dependencies>
</plugin>
resource下插件代码生成器配置
创建generator文件夹,并创建generator-config.xml
<?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>
<context id="Mysql" targetRuntime="MyBatis3" defaultModelType="flat">
<!-- 自动检查关键字,为关键字增加反引号 -->
<property name="autoDelimitKeywords" value="true"/>
<property name="beginningDelimiter" value="`"/>
<property name="endingDelimiter" value="`"/>
<!--覆盖生成 XML 文件-->
<plugin type="org.mybatis.generator.plugins.UnmergeableXmlMappersPlugin" />
<!-- 生成的实体类添加 toString()方法 -->
<plugin type="org.mybatis.generator.plugins.ToStringPlugin"/>
<!-- 不生成注释 -->
<commentGenerator>
<property name="suppressAllComments" value="true"/>
</commentGenerator>
<jdbcConnection driverClass="com.mysql.cj.jdbc.Driver"
connectionURL="jdbc:mysql://rm-bp1tja0cb2r7t5il5ko.mysql.rds.aliyuncs.com:3306/wiki_dev?serverTimezone=Asia/Shanghai"
userId="wiki_dev"
password="Wiki677877">
</jdbcConnection>
<!-- domain 类的位置 -->
<javaModelGenerator targetProject="src\main\java"
targetPackage="cool.tsy.wiki.domain"/>
<!-- mapper xml的位置 -->
<sqlMapGenerator targetProject="src\main\resources"
targetPackage="mapper"/>
<!-- mapper类的位置 -->
<javaClientGenerator targetProject="src\main\java"
targetPackage="cool.tsy.wiki.mapper"
type="XMLMAPPER"/>
<table tableName="demo" domainObjectName="Demo"/>
<table tableName="ebook"/>
<table tableName="category"/>
<table tableName="doc"/>
<table tableName="content"/>
<table tableName="user"/>
<table tableName="ebook_snapshot"/>
</context>
</generatorConfiguration>
添加maven命令
点击edit config
选择添加maven命令
输入这样一条命令
mybatis-generator:generate -e
新建一张数据库表进行测试 点击运行
如下图所示,完成代码生成