【mybatis代码生成器】mybatis-generator的xml方式使用

PrinciplesMan

已于 2022-05-18 10:51:26 修改

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分类专栏： # Mybatis 文章标签： xml maven spring boot

于 2021-09-23 23:14:18 首次发布

原文链接：https://blog.youkuaiyun.com/qq_34958326/article/details/119272323

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我的使用时通过配置文件的方式使用的，这种方式看起来直观，但是不灵活，而且不能生成service和controller层代码，想要生成service和controller层还是写代码自定义模板生成。

mybatis-generator的官方地址：MyBatis Generator Core – Introduction to MyBatis Generator

具体的使用方式，常用标签标注出来了，具体的查阅文档

使用步骤：

pom中添加插件，设置数据库驱动

<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>

<plugin>
<groupId>org.mybatis.generator</groupId>
<artifactId>mybatis-generator-maven-plugin</artifactId>
<version>1.4.0</version>
<executions>
<execution>
<id>Generate MyBatis Artifacts</id>
<goals>
<goal>generate</goal>
</goals>
</execution>
</executions>
<configuration>

<verbose>true</verbose>

<overwrite>true</overwrite>

<configurationFile>${basedir}/src/main/resources/generator-configuration.xml</configurationFile>
</configuration>
<dependencies>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
<version>8.0.22</version>
</dependency>
</dependencies>
</plugin>
</plugins>
</build>

编写代码生成器的具体配置如下：

generator-configuration.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="mysqlGenerator" targetRuntime="MyBatis3">



<plugin type="org.mybatis.generator.plugins.SerializablePlugin"/>


<commentGenerator>
<property name="suppressAllComments" value="true" />
</commentGenerator>

<jdbcConnection
driverClass="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://localhost:3306/springcloud?useUnicode=true&characterEncoding=UTF-8&serverTimezone=UTC"
userId="root"
password="123456"/>






<javaModelGenerator targetPackage="com.wangzewei.mybatisgenerator.entity" targetProject="src/main/java">
<property name="enableSubPackages" value="true" />
<property name="trimStrings" value="true" />
<property name="constructorBased" value="true" />
</javaModelGenerator>


<sqlMapGenerator targetPackage="mapper" targetProject="src/main/resources">
<property name="enableSubPackages" value="true" />
</sqlMapGenerator>


<javaClientGenerator type="XMLMAPPER"
targetPackage="com.wangzewei.mybatisgenerator.mapper"
targetProject="src/main/java">
<property name="enableSubPackages" value="true" />
<property name="useLegacyBuilder" value="true" />
</javaClientGenerator>


<table tableName="sys_user"
enableCountByExample="false"
enableUpdateByExample="false"
enableDeleteByExample="false"
enableSelectByExample="false"
selectByExampleQueryId="false" />

</context>
</generatorConfiguration>