mybatis逆向工程(maven)

最新推荐文章于 2025-06-16 10:37:28 发布

modote9527

最新推荐文章于 2025-06-16 10:37:28 发布

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本文链接：https://blog.youkuaiyun.com/modote9527/article/details/69053751

本文介绍如何使用MyBatis Generator进行逆向工程，包括配置Maven插件、添加依赖、设置XML配置文件等内容，并提供了详细的步骤说明。

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上面是逆向工程的一些项目路径

1.maven添加plugin

<!-- mybatis 逆向工程maven工具 -->
	 <plugin>
                 <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                    <version>1.3.2</version>
                    <dependencies>
                        <dependency>
                            <groupId>mysql</groupId>
                            <artifactId>mysql-connector-java</artifactId>
                            <version>${mysql.version}</version>
                        </dependency>
                    </dependencies>
                    <configuration>
                         <!--配置文件的路径-->
                         <configurationFile>${basedir}/src/main/resources/generatorConfig.xml</configurationFile> 
                        <overwrite>true</overwrite>
                    </configuration>
           </plugin>

2.添加jar包

<!--  mybatis逆向工程jar包 -->
	<dependency>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-core</artifactId>
            <version>1.3.2</version>
        </dependency>

3.在resources目录下添加配置文件
<?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>
	<context id="test" targetRuntime="MyBatis3">
		<!-- 一些工具 -->
		<plugin type="org.mybatis.generator.plugins.EqualsHashCodePlugin"></plugin>
		<plugin type="org.mybatis.generator.plugins.SerializablePlugin"></plugin>
		<plugin type="org.mybatis.generator.plugins.ToStringPlugin"></plugin>
		<commentGenerator>
			<!-- 插入一个日期字段 -->
			<property name="suppressDate" value="true" />
			<!-- 注释 -->
			<property name="suppressAllComments" value="false" />
		</commentGenerator>
		<!--数据库链接 参数 -->
		<jdbcConnection driverClass="com.mysql.jdbc.Driver"
			connectionURL="jdbc:mysql://localhost:3306/meedesk" userId="root"
			password="moshaoming">
		</jdbcConnection>
		<javaTypeResolver>
			<!-- This property is used to specify whether MyBatis Generator should 
				force the use of java.math.BigDecimal for DECIMAL and NUMERIC fields, -->
			<property name="forceBigDecimals" value="false" />
		</javaTypeResolver>
		<!-- 生成模型的包名和位置 -->
		<javaModelGenerator targetPackage="com.pts.meedesk.model"
			targetProject="src/main/java">
			<property name="enableSubPackages" value="true" />
			<property name="trimStrings" value="true" />
		</javaModelGenerator>
		<!-- 生成映射文件的包名和位置 -->
		<sqlMapGenerator targetPackage="com.pts.meedesk.mappers"
			targetProject="src/main/resources">
			<property name="enableSubPackages" value="true" />
		</sqlMapGenerator>
		<!-- 生成DAO的包名和位置 -->
		<javaClientGenerator type="XMLMAPPER"
			targetPackage="com.pts.meedesk.dao" targetProject="src/main/java">
			<property name="enableSubPackages" value="true" />
		</javaClientGenerator>

		<!-- 要生成哪些表 -->
		<table tableName="User" domainObjectName="User"
			enableCountByExample="false" enableUpdateByExample="false"
			enableDeleteByExample="false" enableSelectByExample="false"
			selectByExampleQueryId="false"></table>
	</context>
</generatorConfiguration>

4.Run as->maven bulid->mybatis-generator:generate 执行 ->F5 刷新