1、在springmvc+mybatis项目的pom.xml文件中加如下内容,添加之后,maven会自动下载相关jar包,时间较长,需要耐心等待~~
2、创建generatorConfig.xml配置文件 org.mybatis.generator mybatis-generator-maven-plugin 1.3.2 true true
<?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><!-- maven下载的jar包地址-->
<classPathEntry location="F:\myresource\myprofile\apache-maven-3.5.0\maven-dependcies\mysql\mysql-connector-java\5.1.30\mysql-connector-java-5.1.30.jar" /> <context id="MysqlTables" targetRuntime="MyBatis3"> <commentGenerator> <!-- 是否去除自动生成的注释 true:是 : false:否 --> <property name="suppressAllComments" value="true" /> </commentGenerator> <!--数据库连接的信息:驱动类、连接地址、用户名、密码 --> <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://localhost:3306/sdsh" userId="root" password="123456"> </jdbcConnection> <!-- 默认false,把JDBC DECIMAL 和 NUMERIC 类型解析为 Integer true,把JDBC DECIMAL 和 NUMERIC 类型解析为java.math.BigDecimal --> <javaTypeResolver> <property name="forceBigDecimals" value="false" /> </javaTypeResolver> <!-- targetProject:自动生成代码的位置 --> <javaModelGenerator targetPackage="com.cn.jean.model" targetProject="src\main\java"> <!-- enableSubPackages:是否让schema作为包的后缀 --> <property name="enableSubPackages" value="true" /> <!-- 从数据库返回的值被清理前后的空格 --> <property name="trimStrings" value="true" /> </javaModelGenerator> <sqlMapGenerator targetPackage="com.cn.jean.dao" targetProject="src\main\java"> <property name="enableSubPackages" value="true" /> </sqlMapGenerator> <javaClientGenerator type="XMLMAPPER" targetPackage="com.cn.jean.dao" targetProject="src\main\java"> <property name="enableSubPackages" value="true" /> </javaClientGenerator> <!-- tableName:用于自动生成代码的数据库表;domainObjectName:对应于数据库表的javaBean类名 --> <table schema="dispatch" tableName="sys_user" domainObjectName="User" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"> <property name="useActualColumnNames" value="true" /> </table> <!-- <table schema="dispatch" tableName="employee" domainObjectName="Employee" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"> <property name="useActualColumnNames" value="true" /> </table> --> </context></generatorConfiguration>3、生成方式
mvn mybatis-generator:generate 选中pom.xml运行Run As 截图如下:
4、生成的项目结构