generatorConfig.xml编写

<?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> <properties resource="generator.properties"/> <context id="MySqlContext" targetRuntime="MyBatis3" defaultModelType="flat"> <property name="beginningDelimiter" value="`"/> <property name="endingDelimiter" value="`"/> <property name="javaFileEncoding" value="UTF-8"/> <!-- 为模型生成序列化方法--> <plugin type="org.mybatis.generator.plugins.SerializablePlugin"/> <!-- 为生成的Java模型创建一个toString方法 --> <plugin type="org.mybatis.generator.plugins.ToStringPlugin"/> <!--生成mapper.xml时覆盖原文件--> <plugin type="org.mybatis.generator.plugins.UnmergeableXmlMappersPlugin" /> <!--配置数据库连接--> <jdbcConnection driverClass="${jdbc.driverClass}" connectionURL="${jdbc.connectionURL}" userId="${jdbc.userId}" password="${jdbc.password}"> </jdbcConnection> <!--指定生成model的路径--> <javaModelGenerator targetPackage="com.sw.model" targetProject="src/main/java"/> <!--指定生成mapper.xml的路径--> <sqlMapGenerator targetPackage="com.sw.mbg.mapper" targetProject="src/main/resources"/> <!--指定生成mapper接口的的路径--> <javaClientGenerator type="XMLMAPPER" targetPackage="com.sw.mbg.mapper" targetProject="src/main/java"/> <!--生成全部表tableName设为%--> <table tableName="user"> <generatedKey column="id" sqlStatement="MySql" identity="true"/> </table> </context></generatorConfiguration>

pom.xml引入依赖

<!-- MyBatis 生成器 --> <dependency> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-core</artifactId> <!--依赖的版本要在1.3.5以上--> <version>1.3.7</version> </dependency>

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