mybatis-generator自动生成代码

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用了maven，首先在pom.xml中添加配置：

<properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding><java.version>1.8</java.version><tomcat.version>7.0.82</tomcat.version><mybatis-generator.version>1.3.2</mybatis-generator.version></properties>

<dependency>            <groupId>org.mybatis.generator</groupId>            <artifactId>mybatis-generator-core</artifactId>            <version>${mybatis-generator.version}</version>        </dependency>

 <plugin>    <groupId>org.apache.maven.plugins</groupId>    <artifactId>maven-shade-plugin</artifactId>        </plugin>         <plugin>                <groupId>org.mybatis.generator</groupId>                <artifactId>mybatis-generator-maven-plugin</artifactId>                <version>1.3.2</version>                 <configuration>                    <verbose>true</verbose>                    <overwrite>true</overwrite>                </configuration>         </plugin>

然后在resources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>            <classPathEntry    location="F:\m2\repository\mysql\mysql-connector-java\5.1.40\mysql-connector-java-5.1.40.jar"/>      <context id="DB2Tables"    targetRuntime="MyBatis3">          <commentGenerator>             <property name="suppressDate" value="true"/>             <property name="suppressAllComments" value="true"/>         </commentGenerator>                  <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost/peimiapp" userId="root" password="123">         </jdbcConnection>         <javaTypeResolver>             <property name="forceBigDecimals" value="false"/>         </javaTypeResolver>                 <javaModelGenerator targetPackage="com.hpm.blog.model" targetProject="src/main/java">             <property name="enableSubPackages" value="true"/>             <property name="trimStrings" value="true"/>         </javaModelGenerator>                 <sqlMapGenerator targetPackage="com.hpm.blog.mapper" targetProject="src/main/resources">             <property name="enableSubPackages" value="true"/>         </sqlMapGenerator>                 <javaClientGenerator type="XMLMAPPER" targetPackage="com.hpm.blog.mapping" targetProject="src/main/java">             <property name="enableSubPackages" value="true"/>         </javaClientGenerator>                  <table tableName="t_hotcategories" domainObjectName="HotCategories" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>     </context> </generatorConfiguration>

生成代码的时候选中pom.xml点击右键，选中Run As 然后选中maven build....然后RUN，再刷新以下项目就会看到项目中已经自动生成dao、model、mapping相关文件

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