springboot+mybits+generator代码生成

1.建立springboot项目demo，进入https://start.spring.io/下载，导入开发工具中

2.pom.xml 增加

<plugin>
   <groupId>org.mybatis.generator</groupId>
   <artifactId>mybatis-generator-maven-plugin</artifactId>
   <version>1.3.5</version>
   <dependencies>
      <dependency>
         <groupId> mysql</groupId>
         <artifactId> mysql-connector-java</artifactId>
         <version>5.1.31</version>
      </dependency>
      <dependency>
         <groupId>org.mybatis.generator</groupId>
         <artifactId>mybatis-generator-core</artifactId>
         <version>1.3.5</version>
      </dependency>
   </dependencies>
   <executions>
      <execution>
         <id>Generate MyBatis Artifacts</id>
         <phase>package</phase>
         <goals>
            <goal>generate</goal>
         </goals>
      </execution>
   </executions>
   <configuration>
      <!--允许移动生成的文件 -->
      <verbose>true</verbose>
      <!-- 是否覆盖 -->
      <overwrite>true</overwrite>
      <!-- 自动生成的配置 -->
      <configurationFile>
         src/main/resources/mybatis-generator.xml</configurationFile>
   </configuration>
</plugin>

3.src/main/resources 下增加 mybatis-generator.xml

<?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>

    <context id="DB2Tables"    targetRuntime="MyBatis3">
        <commentGenerator>
            <property name="suppressDate" value="true"/>
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>
        <!--数据库链接地址账号密码-->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver" connectionURL="jdbc:mysql://192.168.136.128:3306/test" userId="root" password="root">
        </jdbcConnection>
        <!--默认false Java type resolver will always use java.math.BigDecimal if
         the database column is of type DECIMAL or NUMERIC. -->
        <javaTypeResolver>
            <property name="forceBigDecimals" value="false" />
        </javaTypeResolver>
        <!--生成实体类 指定包名 以及生成的地址 （可以自定义地址，但是路径不存在不会自动创建 使用Maven生成在target目录下，会自动创建） -->
        <javaModelGenerator targetPackage="com.lrs.admin.entity.bainuo"
                            targetProject="src/main/java">
            <property name="enableSubPackages" value="false" />
            <property name="trimStrings" value="true" />
        </javaModelGenerator>
        <!--生成SQLMAP文件 -->
        <sqlMapGenerator targetPackage="mybatis.mapper.bainuo"
                         targetProject="src/main/resources">
            <property name="enableSubPackages" value="false" />
        </sqlMapGenerator>
        <!--生成Dao文件 可以配置 type="XMLMAPPER"生成xml的dao实现 context id="DB2Tables" 修改targetRuntime="MyBatis3" -->
        <javaClientGenerator type="XMLMAPPER"
                             targetPackage="com.lrs.admin.dao.bainuo" targetProject="src/main/java">
            <property name="enableSubPackages" value="false" />
        </javaClientGenerator>

        <!--对应数据库表 mysql可以加入主键自增 字段命名 忽略某字段等 -->

        <table tableName="users" domainObjectName="Users"
               enableCountByExample="false" enableDeleteByExample="fasle"
               enableSelectByExample="false" enableUpdateByExample="false"
               selectByExampleQueryId="fasle" />
    </context>
</generatorConfiguration>

4.修改数据库连接及路径表名等信息，run:mybits-generator:generator;生产代码。

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