IDEA中Mybatis的MGB使用逆向工程配置的详细教程

添加依赖 添加generatorConfig.xml文件 在maven的plugins中运行mybatis-generator插件 注意事项： (1).generatorConfig.xml文件需要放在resource路径下。

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1、添加依赖

<dependencies> <dependency> <groupId>org.mybatis</groupId> <artifactId>mybatis</artifactId> <version>3.2.8</version> </dependency> </dependencies> <!-- 控制 Maven 在构建过程中相关配置 --> <build> <!-- 构建过程中用到的插件 --> <plugins> <!-- 具体插件，逆向工程的操作是以构建过程中插件形式出现的 --> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.0</version> <!-- 插件的依赖 --> <dependencies> <!-- 逆向工程的核心依赖 --> <dependency> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-core</artifactId> <version>1.3.2</version> </dependency> <!-- 数据库连接池 --> <dependency> <groupId>com.mchange</groupId> <artifactId>c3p0</artifactId> <version>0.9.2</version> </dependency> <!-- MySQL 驱动 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>5.1.8</version> </dependency> </dependencies> </plugin> </plugins> </build>

2、添加generatorConfig.xml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><commentGenerator> <!-- 关闭自动生成的注释 --> <property name='suppressAllComments' value='true' /></commentGenerator> <context targetRuntime='MyBatis3'> <!--1.连接数据库--> <jdbcConnection driverClass='com.mysql.jdbc.Driver' connectionURL='jdbc:mysql://localhost:3306/project_crowd' userId='root' password='root'> </jdbcConnection> <javaTypeResolver > <property name='forceBigDecimals' value='false' /> </javaTypeResolver> <javaModelGenerator targetPackage='com.it.bean' targetProject='src/main/java'> <property name='enableSubPackages' value='true' /> <property name='trimStrings' value='true' /> </javaModelGenerator> <sqlMapGenerator targetPackage='com.it.dao' targetProject='src/main/java'> <property name='enableSubPackages' value='true' /> </sqlMapGenerator> <javaClientGenerator type='XMLMAPPER' targetPackage='com.it.dao' targetProject='src/main/java'> <property name='enableSubPackages' value='true' /> </javaClientGenerator> <table tableName='t_admin' domainObjectName='Admin' > </table> </context></generatorConfiguration>

3.在maven的plugins中运行mybatis-generator插件

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