MBG

1. 导入相关包
2. <!--数据库连接-->  
3.     <dependency>  
4.         <groupId>mysql</groupId>  
5.         <artifactId>mysql-connector-java</artifactId>  
6.         <version>5.1.41</version>  
7.     </dependency>  
8.     <dependency>  
9.         <groupId>com.alibaba</groupId>  
10.         <artifactId>druid</artifactId>  
11.         <version>1.1.3</version>  
12.     </dependency>  
13.     <!--MyBatis-->  
14.     <dependency>  
15.         <groupId>org.mybatis.spring.boot</groupId>  
16.         <artifactId>mybatis-spring-boot-starter</artifactId>  
17.         <version>1.3.1</version>  
18.     </dependency>  

2. 导入插件

1. <plugin>  
2.     <groupId>org.mybatis.generator</groupId>  
3.     <artifactId>mybatis-generator-maven-plugin</artifactId>  
4.     <version>1.3.5</version>  
5.     <dependencies>  
6.         <dependency>  
7.             <groupId>org.mybatis.generator</groupId>  
8.             <artifactId>mybatis-generator-core</artifactId>  
9.             <version>1.3.5</version>  
10.         </dependency>  
11.         <dependency>  
12.             <groupId>mysql</groupId>  
13.             <artifactId>mysql-connector-java</artifactId>  
14.             <version>5.1.41</version>  
15.         </dependency>  
16.     </dependencies>  
17.     <executions>  
18.         <execution>  
19.             <id>mybatis generator</id>  
20.             <phase>package</phase>  
21.             <goals>  
22.                 <goal>generate</goal>  
23.             </goals>  
24.         </execution>  
25.     </executions>  
26.     <configuration>  
27.         <!-- 允许移动生成的文件 -->  
28.         <verbose>false</verbose>  
29.         <!-- 允许自动覆盖文件 -->  
30.         <overwrite>false</overwrite>  
31.         <configurationFile>  
32.             src/main/resources/mybatis-generator.xml  
33.         </configurationFile>  
34.     </configuration>  
35. </plugin>  

3. 创建对应包， 在resources文件下创建mybatis-generator.xml

1. <?xml version="1.0" encoding="UTF-8"?>  
2. <!DOCTYPE generatorConfiguration  
3.         PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"  
4.         "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">  
5.     
6. <generatorConfiguration>  
7.     
8.     <context id="default" targetRuntime="MyBatis3">  
9.     
10.         <!-- optional，旨在创建class时，对注释进行控制 -->  
11.         <commentGenerator>  
12.             <property name="suppressDate" value="true"/>  
13.             <property name="suppressAllComments" value="true"/>  
14.         </commentGenerator>  
15.     
16.         <!--jdbc的数据库连接 -->  
17.         <jdbcConnection driverClass="com.mysql.jdbc.Driver"  
18.                         connectionURL="jdbc:mysql://127.0.0.1:3306/xunwu"  
19.                         userId="root"  
20.                         password="123456">  
21.         </jdbcConnection>  
22.     
23.     
24.         <!-- 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-->  
25.         <javaTypeResolver>  
26.             <property name="forceBigDecimals" value="false"/>  
27.         </javaTypeResolver>  
28.     
29.         <!-- 生成DataObject类存放位置 -->  
30.         <javaModelGenerator targetPackage="com.figsprite.xunwu.dataobject" targetProject="src/main/java">  
31.             <!-- 是否允许子包，即targetPackage.schemaName.tableName -->  
32.             <property name="enableSubPackages" value="false"/>  
33.             <!-- 是否对DO添加 构造函数 -->  
34.             <property name="constructorBased" value="true"/>  
35.             <!-- 是否对类CHAR类型的列的数据进行trim操作 -->  
36.             <property name="trimStrings" value="true"/>  
37.             <!-- 建立的DO对象是否 不可改变  即生成的Model对象不会有 setter方法，只有构造方法 -->  
38.             <property name="immutable" value="false"/>  
39.         </javaModelGenerator>  
40.         <!-- 生成映射文件存放位置 -->  
41.         <sqlMapGenerator targetPackage="mapping" targetProject="src/main/resources">  
42.             <property name="enableSubPackages" value="false"/>  
43.         </sqlMapGenerator>  
44.     
45.         <!-- 生成Dao类存放位置 -->  
46.         <!-- 客户端代码，生成易于使用的针对Model对象和XML配置文件的代码  
47.               type="ANNOTATIONDMAPPER"，生成Java Model和基于注解的Mapper 对象  
48.               type="MIXEDMAPPER",生成基于注解的Java Model和相应的Mapper对象  
49.               type="XMLMAPPER",生成SQLMap XML 文件和独立的Mapper接口-->  
50.         <javaClientGenerator type="XMLMAPPER" targetPackage="com.figsprite.xunwu.dao" targetProject="src/main/java">  
51.             <property name="enableSubPackages" value="true"/>  
52.         </javaClientGenerator>  
53.     
54.     
55.         <table tableName="house" domainObjectName="House" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>  
56.         <table tableName="house_detail" domainObjectName="HouseDetail" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>  
57.         <table tableName="house_picture" domainObjectName="HousePicture" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>  
58.         <table tableName="house_subscribe" domainObjectName="HouseSubscribe" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>  
59.         <table tableName="house_tag" domainObjectName="HouseTag" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>  
60.         <table tableName="role" domainObjectName="Role" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>  
61.         <table tableName="subway" domainObjectName="Subway" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>  
62.         <table tableName="subway_station" domainObjectName="SubwayStation" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>  
63.         <table tableName="support_address" domainObjectName="SupportAddress" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>  
64.         <table tableName="user" domainObjectName="User" enableCountByExample="false" enableUpdateByExample="false" enableDeleteByExample="false" enableSelectByExample="false" selectByExampleQueryId="false"></table>  
65.     
66.     </context>  
67. </generatorConfiguration>  

4. 加上生成命令

    RunàEditConfigurationà+àMaven

    输入Command line

    mybatis-generator:generate

5. Run