配置相關依賴及外掛：

<dependency>
    <groupId>org.mybatis.spring.boot</groupId>
    <artifactId>mybatis-spring-boot-starter</artifactId>
    <version>1.3.1</version>
    <exclusions>
        <exclusion>
            <groupId>org.apache.tomcat</groupId
 
>
            <artifactId>tomcat-jdbc</artifactId>
        </exclusion>
    </exclusions>
</dependency>
<dependency>
    <groupId>mysql</groupId>
    <artifactId>mysql-connector-java</artifactId>
    <version>${mysql.connector.version}</version
 
>
</dependency>

<plugins>
    <plugin>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-maven-plugin</artifactId>
    </plugin>
    <plugin>
        <groupId>org.mybatis.generator</groupId>
        <artifactId
 
>mybatis-generator-maven-plugin</artifactId>
        <version>${plugin.mybatis.generator}</version>
        <dependencies>
            <dependency>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-core</artifactId>
                <version>${plugin.mybatis.generator}</version>
            </dependency>
        </dependencies>
        <executions>
            <execution>
                <id>Generate MyBatis Artifacts</id>
                <phase>package</phase>
                <goals>
                    <goal>generate</goal>
                </goals>
            </execution>
        </executions>
        <configuration>
            <!--允許移動生成的檔案 -->
            <verbose>true</verbose>
            <!-- 是否覆蓋 -->
            <overwrite>false</overwrite>
            <!-- 自動生成的配置 -->
            <configurationFile>
                src/main/resources/mybatis-generator.xml
            </configurationFile>
        </configuration>
    </plugin>
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-resources-plugin</artifactId>
        <version>2.5</version>
        <configuration>
            <encoding>${project.build.sourceEncoding}</encoding>
        </configuration>
    </plugin>
    <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-archetype-plugin</artifactId>
        <version>2.0-alpha-5</version>
    </plugin>
</plugins>

在src/main/resource下建立mybatis-generator.xml:

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
        PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
        "E:\ideaWorkspace/mybatis-generator-config_1_0.dtd">
<generatorConfiguration>
    <context id="DB2Tables"    targetRuntime="MyBatis3">
        <commentGenerator>
            <property name="suppressDate" value="true"/>
            <property name="suppressAllComments" value="true"/>
        </commentGenerator>
        <!--資料庫連結地址賬號密碼-->
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="${jdbcUrl}"
                        userId="${username}"
                        password="${password}" >
        </jdbcConnection>
        <javaTypeResolver>
            <property name="forceBigDecimals" value="false"/>
        </javaTypeResolver>
        <!--生成Model類存放位置-->
        <javaModelGenerator targetPackage="com.api.entity" targetProject="src/main/java">
            <property name="enableSubPackages" value="false"/>
            <property name="trimStrings" value="true"/>
        </javaModelGenerator>
        <!--生成對映檔案存放位置-->
        <sqlMapGenerator targetPackage="com.api.mapper.census" targetProject="src/main/java">
            <property name="enableSubPackages" value="false"/>
        </sqlMapGenerator>
        <!--生成Dao類存放位置-->
        <!-- 客戶端程式碼，生成易於使用的針對Model物件和XML配置檔案 的程式碼
                type="ANNOTATEDMAPPER",生成Java Model 和基於註解的Mapper物件
                type="MIXEDMAPPER",生成基於註解的Java Model 和相應的Mapper物件
                type="XMLMAPPER",生成SQLMap XML檔案和獨立的Mapper介面
        -->
        <javaClientGenerator type="XMLMAPPER" targetPackage="mybatis.census" targetProject="src/main/java">
            <property name="enableSubPackages" value="false"/>
        </javaClientGenerator>
        <!--生成對應表及類名，不生成example相關mapper-->
        <table tableName="regist_record_city_daily_statistics"
                enableCountByExample="false"
                enableUpdateByExample="false"
                enableDeleteByExample="false"
                enableSelectByExample="false"
                selectByExampleQueryId="false"/> 
    </context>
</generatorConfiguration>

設定maven指令