MyBatis的逆向工程详解

 <packaging>jar</packaging><dependencies>  <!-- 添加对mybatis的依赖 -->  <dependency>   <groupId>org.mybatis</groupId>   <artifactId>mybatis</artifactId>  </dependency>  <dependency>   <groupId>org.mybatis</groupId>   <artifactId>mybatis-spring</artifactId>  </dependency>  <dependency>   <groupId>com.github.miemiedev</groupId>   <artifactId>mybatis-paginator</artifactId>  </dependency>  <dependency>   <groupId>com.github.pagehelper</groupId>   <artifactId>pagehelper</artifactId>  </dependency>  <!-- MySql -->  <dependency>   <groupId>mysql</groupId>   <artifactId>mysql-connector-java</artifactId>  </dependency>  <!-- 连接池 -->  <dependency>   <groupId>com.alibaba</groupId>   <artifactId>druid</artifactId>  </dependency>  <dependency>   <groupId>org.mybatis.generator</groupId>   <artifactId>mybatis-generator-core</artifactId>   <version>1.3.6</version>  </dependency> </dependencies> <build>  <plugins>   <!-- mybatis逆向工程 -->   <plugin>    <groupId>org.mybatis.generator</groupId>    <artifactId>mybatis-generator-maven-plugin</artifactId>    <version>1.3.7</version>    <configuration>     <!--配置文件的位置-->     <configurationFile>src/main/resources/generatorConfig.xml</configurationFile>     <verbose>true</verbose>     <overwrite>true</overwrite>    </configuration>   </plugin>  </plugins> </build>

<?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> <!--引入数据库配置文件方便修改--> <properties resource="jdbc.properties"/> <!--数据库驱动文件 需要修改 TODO--> <classPathEntry   location="/Volumes/Tool/JAVA_Tool/maven/Maven_Repository/mysql/mysql-connector-java/5.1.32/mysql-connector-java-5.1.32.jar"/> <context id="context" targetRuntime="MyBatis3Simple">  <commentGenerator>   <!-- 是否去除自动生成的注释，true：是；false:否 -->   <property name="suppressAllComments" value="true"/>   <property name="suppressDate" value="false"/>  </commentGenerator>  <!--数据库连接的信息：驱动类、连接地址、用户名、密码 -->  <jdbcConnection driverClass="${jdbc.driverClassName}"      connectionURL="${jdbc.url}"      userId="${jdbc.username}"      password="${jdbc.password}"/>  <!--默认false，把JDBC DECIMAL 和 NUMERIC 类型解析为 Integer，-->  <!--为 true时把JDBC DECIMAL 和 NUMERIC 类型解析为java.math.BigDecimal -->  <!-- 非必需，类型处理器，在数据库类型和java类型之间的转换控制-->  <javaTypeResolver>   <property name="forceBigDecimals" value="false"/>  </javaTypeResolver>  <!--生成PO类的位置 配置生成的实体包-->  <!--targetPackage：生成的实体包位置，默认存放在src目录下-->  <!--targetProject：相对路径 路径拼接结果 src/main/java/one/domain -->  <javaModelGenerator targetPackage="one.domain" targetProject="src/main/java">   <!-- enableSubPackages:是否让schema作为包的后缀 -->   <property name="enableSubPackages" value="false"/>   <!-- 从数据库返回的值被清理前后的空格 -->   <property name="trimStrings" value="true"/>  </javaModelGenerator>  <!-- 实体包对应映射文件位置及名称，默认存放在src目录下 同上 -->  <sqlMapGenerator targetPackage="MapperXml" targetProject="src/main/resources">   <!-- enableSubPackages:是否让schema作为包的后缀 -->   <property name="enableSubPackages" value="false"/>  </sqlMapGenerator>  <!--targetPackage：mapper接口生成的位置-->  <javaClientGenerator targetPackage="one.mapper" type="XMLMAPPER" targetProject="src/main/java">   <!-- enableSubPackages:是否让schema作为包的后缀 -->   <property name="enableSubPackages" value="false"/>  </javaClientGenerator>  <!--配置表-->  <!--schema：不用填写-->  <!--tableName: 表名 TODO-->  <!--enableCountByExample、enableSelectByExample、enableDeleteByExample、enableUpdateByExample、selectByExampleQueryId：-->  <!--去除自动生成的注释例子-->  <table tableName="tb_user" enableCountByExample="false" enableDeleteByExample="false"    enableSelectByExample="false" enableUpdateByExample="false"/> </context></generatorConfiguration>