springboot+druid+mybatis

编程语言 2018-05-10 10:59:50 阅读次数: 0

话不多说，直接上代码：

pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>com.sofn</groupId>
	<artifactId>sofn-eletricity_business</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>Sofn-Eletricity_business</name>
	<description>Demo project for Spring Boot</description>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>1.5.3.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-aop</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-jdbc</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-cache</artifactId>
		</dependency>
		<dependency>
			<groupId>org.mybatis.spring.boot</groupId>
			<artifactId>mybatis-spring-boot-starter</artifactId>
			<version>1.3.0</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-thymeleaf</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>

		<!--<dependency>-->
			<!--<groupId>org.springframework.boot</groupId>-->
			<!--<artifactId>spring-boot-devtools</artifactId>-->
			<!--<optional>true</optional>-->
		<!--</dependency>-->

		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>druid</artifactId>
			<version>1.0.26</version>
		</dependency>

		<dependency>
			<groupId> mysql</groupId>
			<artifactId> mysql-connector-java</artifactId>
			<version> 5.1.30</version>
		</dependency>

		<dependency>
			<groupId>io.springfox</groupId>
			<artifactId>springfox-swagger2</artifactId>
			<version>2.5.0</version>
		</dependency>
		<dependency>
			<groupId>io.springfox</groupId>
			<artifactId>springfox-swagger-ui</artifactId>
			<version>2.5.0</version>
		</dependency>
        <dependency>
            <groupId>org.mybatis.generator</groupId>
            <artifactId>mybatis-generator-core</artifactId>
            <version>1.3.2</version>
        </dependency>

		<dependency>
			<groupId>com.github.pagehelper</groupId>
			<artifactId>pagehelper</artifactId>
			<version>4.1.6</version>
		</dependency>
    </dependencies>

	<build>
		<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>1.3.2</version>
				<executions>
					<execution>
						<id>generator</id>
						<goals>
							<goal>generate</goal>
						</goals>
					</execution>
				</executions>
				<configuration>
					<verbose>true</verbose>
					<overwrite>true</overwrite>

					<jdbcDriver>com.mysql.jdbc.Driver</jdbcDriver>
					<jdbcURL>jdbc:mysql://127.0.0.1/sofn_electricity_business</jdbcURL>
					<jdbcUserId>root</jdbcUserId>
					<jdbcPassword></jdbcPassword>

				</configuration>
				<dependencies>
					<dependency>
						<groupId>mysql</groupId>
						<artifactId>mysql-connector-java</artifactId>
						<!-- 引用依赖库的版本 -->
						<version>5.1.30</version>
					</dependency>
					<dependency>
						<groupId>org.mybatis.generator</groupId>
						<artifactId>mybatis-generator-core</artifactId>
						<version>1.3.2</version>
					</dependency>
					<dependency>
						<groupId>org.mybatis</groupId>
						<artifactId>mybatis</artifactId>
						<!-- 引用依赖库的版本 -->
						<version>3.4.2</version>
					</dependency>
				</dependencies>
			</plugin>
		</plugins>
	</build>


</project>

 application.properties

#开发环境
spring.datasource.name = dbName
spring.datasource.url = jdbc:mysql://localhost:3306/dbName
spring.datasource.username = root
spring.datasource.password =
spring.datasource.type = com.alibaba.druid.pool.DruidDataSource
spring.datasource.driver-class-name = com.mysql.jdbc.Driver
spring.datasource.filters = stat
spring.datasource.maxActive = 20
spring.datasource.initialSize = 1
spring.datasource.maxWait = 60000
spring.datasource.minIdle = 1
spring.datasource.timeBetweenEvictionRunsMillis = 60000
spring.datasource.minEvictableIdleTimeMillis = 300000
spring.datasource.validationQuery = select 'x'
spring.datasource.testWhileIdle = true
spring.datasource.testOnBorrow = false
spring.datasource.testOnReturn = false
spring.datasource.poolPreparedStatements = true
spring.datasource.maxOpenPreparedStatements = 20
mybatis.mapperLocations = classpath:mappers/generator/*.xml
mybatis.typeAliasesPackage =  com.sofn.model

 UserMapper.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.sofn.mapper.generator.UserMapper" >
  <resultMap id="BaseResultMap" type="com.sofn.model.User" >
    <id column="id" property="id" jdbcType="INTEGER" />
    <result column="user_name" property="userName" jdbcType="VARCHAR" />
    <result column="passowrd" property="passowrd" jdbcType="VARCHAR" />
    <result column="sex" property="sex" jdbcType="VARCHAR" />
    <result column="age" property="age" jdbcType="INTEGER" />
    <result column="phone" property="phone" jdbcType="VARCHAR" />
    <result column="address" property="address" jdbcType="VARCHAR" />
    <result column="qq" property="qq" jdbcType="VARCHAR" />
    <result column="email" property="email" jdbcType="VARCHAR" />
    <result column="createBy" property="createby" jdbcType="VARCHAR" />
    <result column="createTime" property="createtime" jdbcType="TIMESTAMP" />
    <result column="updateBy" property="updateby" jdbcType="VARCHAR" />
    <result column="updateTime" property="updatetime" jdbcType="TIMESTAMP" />
    <result column="isDelete" property="isdelete" jdbcType="VARCHAR" />
  </resultMap>
  <delete id="deleteByPrimaryKey" parameterType="java.lang.Integer" >
    delete from user
    where id = #{id,jdbcType=INTEGER}
  </delete>
  <insert id="insert" parameterType="com.sofn.model.User" >
    insert into user (id, user_name, passowrd, 
      sex, age, phone, address, 
      qq, email, createBy, 
      createTime, updateBy, updateTime, 
      isDelete)
    values (#{id,jdbcType=INTEGER}, #{userName,jdbcType=VARCHAR}, #{passowrd,jdbcType=VARCHAR}, 
      #{sex,jdbcType=VARCHAR}, #{age,jdbcType=INTEGER}, #{phone,jdbcType=VARCHAR}, #{address,jdbcType=VARCHAR}, 
      #{qq,jdbcType=VARCHAR}, #{email,jdbcType=VARCHAR}, #{createby,jdbcType=VARCHAR}, 
      #{createtime,jdbcType=TIMESTAMP}, #{updateby,jdbcType=VARCHAR}, #{updatetime,jdbcType=TIMESTAMP}, 
      #{isdelete,jdbcType=VARCHAR})
  </insert>
  <update id="updateByPrimaryKey" parameterType="com.sofn.model.User" >
    update user
    set user_name = #{userName,jdbcType=VARCHAR},
      passowrd = #{passowrd,jdbcType=VARCHAR},
      sex = #{sex,jdbcType=VARCHAR},
      age = #{age,jdbcType=INTEGER},
      phone = #{phone,jdbcType=VARCHAR},
      address = #{address,jdbcType=VARCHAR},
      qq = #{qq,jdbcType=VARCHAR},
      email = #{email,jdbcType=VARCHAR},
      createBy = #{createby,jdbcType=VARCHAR},
      createTime = #{createtime,jdbcType=TIMESTAMP},
      updateBy = #{updateby,jdbcType=VARCHAR},
      updateTime = #{updatetime,jdbcType=TIMESTAMP},
      isDelete = #{isdelete,jdbcType=VARCHAR}
    where id = #{id,jdbcType=INTEGER}
  </update>
  <select id="selectByPrimaryKey" resultMap="BaseResultMap" parameterType="java.lang.Integer" >
    select id, user_name, passowrd, sex, age, phone, address, qq, email, createBy, createTime, 
    updateBy, updateTime, isDelete
    from user
    where id = #{id,jdbcType=INTEGER}
  </select>
  <select id="selectAll" resultMap="BaseResultMap" >
    select id, user_name, passowrd, sex, age, phone, address, qq, email, createBy, createTime, 
    updateBy, updateTime, isDelete
    from user
  </select>
  <!-- 根据性别查询 -->
  <select id="findBySex" resultMap="BaseResultMap" parameterType="java.lang.String">
    select id, user_name, passowrd, sex, age, phone, address, qq, email, createBy, createTime, updateBy, updateTime, isDelete
    from user where sex = #{sex,jdbcType=VARCHAR}
  </select>
</mapper>

 application.class

package com.sofn;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.ServletComponentScan;
import org.springframework.boot.web.support.SpringBootServletInitializer;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.ImportResource;

@SpringBootApplication
@MapperScan("com.sofn.mapper")
@ServletComponentScan("com.sofn.common")
public class SofnEletricityBusinessApplication extends SpringBootServletInitializer {

	public static void main(String[] args) {
		SpringApplication.run(SofnEletricityBusinessApplication.class, args);
	}
}

 DruidDataSourceConfig

package com.sofn.common;

import com.alibaba.druid.support.http.StatViewServlet;
import com.alibaba.druid.support.http.WebStatFilter;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import com.alibaba.druid.pool.DruidDataSource;

import javax.sql.DataSource;
import java.sql.SQLException;

/** Druid的DataResource配置类
 * Created by wuye on 2017/4/17.
 */
@Configuration
@EnableTransactionManagement
public class DruidDataSourceConfig{
    @Configuration
    public class DruidConfig {

        @Value("${spring.datasource.url}")
        private String dbUrl;

        @Value("${spring.datasource.username}")
        private String username;

        @Value("${spring.datasource.password}")
        private String password;

        @Value("${spring.datasource.driver-class-name}")
        private String driverClassName;

        @Value("${spring.datasource.initialSize}")
        private int initialSize;

        @Value("${spring.datasource.minIdle}")
        private int minIdle;

        @Value("${spring.datasource.maxActive}")
        private int maxActive;

        @Value("${spring.datasource.maxWait}")
        private int maxWait;

        @Value("${spring.datasource.timeBetweenEvictionRunsMillis}")
        private int timeBetweenEvictionRunsMillis;

        @Value("${spring.datasource.minEvictableIdleTimeMillis}")
        private int minEvictableIdleTimeMillis;

        @Value("${spring.datasource.validationQuery}")
        private String validationQuery;

        @Value("${spring.datasource.testWhileIdle}")
        private boolean testWhileIdle;

        @Value("${spring.datasource.testOnBorrow}")
        private boolean testOnBorrow;

        @Value("${spring.datasource.testOnReturn}")
        private boolean testOnReturn;

        @Value("${spring.datasource.poolPreparedStatements}")
        private boolean poolPreparedStatements;

        @Value("${spring.datasource.filters}")
        private String filters;

        @Bean
        public ServletRegistrationBean druidServlet() {
            ServletRegistrationBean reg = new ServletRegistrationBean();
            reg.setServlet(new StatViewServlet());
            reg.addUrlMappings("/druid/*");
            reg.addInitParameter("loginUsername", "root");
            reg.addInitParameter("loginPassword", "123456");
            return reg;
        }

        @Bean
        public FilterRegistrationBean filterRegistrationBean() {
            FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean();
            filterRegistrationBean.setFilter(new WebStatFilter());
            filterRegistrationBean.addUrlPatterns("/*");
            filterRegistrationBean.addInitParameter("exclusions", "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*");
            filterRegistrationBean.addInitParameter("profileEnable", "true");
            filterRegistrationBean.addInitParameter("principalCookieName", "USER_COOKIE");
            filterRegistrationBean.addInitParameter("principalSessionName", "USER_SESSION");
            return filterRegistrationBean;
        }

        @Bean
        @Primary
        public DataSource druidDataSource(){
            DruidDataSource datasource = new DruidDataSource();

            datasource.setUrl(this.dbUrl);
            datasource.setUsername(username);
            datasource.setPassword(password);
            datasource.setDriverClassName(driverClassName);
            datasource.setInitialSize(initialSize);
            datasource.setMinIdle(minIdle);
            datasource.setMaxActive(maxActive);
            datasource.setMaxWait(maxWait);
            datasource.setTimeBetweenEvictionRunsMillis(timeBetweenEvictionRunsMillis);
            datasource.setMinEvictableIdleTimeMillis(minEvictableIdleTimeMillis);
            datasource.setValidationQuery(validationQuery);
            datasource.setTestWhileIdle(testWhileIdle);
            datasource.setTestOnBorrow(testOnBorrow);
            datasource.setTestOnReturn(testOnReturn);
            datasource.setPoolPreparedStatements(poolPreparedStatements);
            try {
                datasource.setFilters(filters);
            } catch (SQLException e) {
                //logger.error("druid configuration initialization filter", e);
            }
            return datasource;
        }

    }


}

 SessionFactoryConfig

package com.sofn.common;

import org.apache.ibatis.session.SqlSessionFactory;
import org.mybatis.spring.SqlSessionFactoryBean;
import org.mybatis.spring.SqlSessionTemplate;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.core.io.support.PathMatchingResourcePatternResolver;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.transaction.annotation.TransactionManagementConfigurer;

import javax.sql.DataSource;

/**
 * Created by wuye on 2017/4/18.
 */
@Configuration
@EnableTransactionManagement
@MapperScan("com.sofn.mapper.generator")
public class SessionFactoryConfig implements TransactionManagementConfigurer {

    private static String MYBATIS_CONFIG = "mybatis-config.xml";

    @Autowired
    private DataSource dataSource;

    private String typeAliasPackage = "com.sofn.model";


    /**
     *创建sqlSessionFactoryBean 实例
     * 并且设置configtion 如驼峰命名.等等
     * 设置mapper 映射路径
     * 设置datasource数据源
     * @return
     * @throws Exception
     */
    @Bean(name = "sqlSessionFactory")
    public SqlSessionFactoryBean createSqlSessionFactoryBean() throws Exception {
        PathMatchingResourcePatternResolver resolver = new PathMatchingResourcePatternResolver();
        SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
        /** 设置mybatis configuration 扫描路径 */
        sqlSessionFactoryBean.setConfigLocation(new ClassPathResource(MYBATIS_CONFIG));
        /** 设置datasource */
        sqlSessionFactoryBean.setDataSource(dataSource);
        /** 设置typeAlias 包扫描路径 */
        sqlSessionFactoryBean.setTypeAliasesPackage(typeAliasPackage);
        /** 设置扫描路径 */
        sqlSessionFactoryBean.setMapperLocations(resolver.getResources("classpath:/mappers/generator/*.xml"));
        return sqlSessionFactoryBean;
    }

    @Bean
    public SqlSessionTemplate sqlSessionTemplate(SqlSessionFactory sqlSessionFactory) {
        return new SqlSessionTemplate(sqlSessionFactory);
    }

    @Bean
    @Override
    public PlatformTransactionManager annotationDrivenTransactionManager() {
        return new DataSourceTransactionManager(dataSource);
    }
}

 UserController

package com.sofn.controller;

import com.sofn.model.User;
import com.sofn.service.UserService;
import io.swagger.annotations.ApiImplicitParam;
import io.swagger.annotations.ApiImplicitParams;
import io.swagger.annotations.ApiOperation;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * Created by wuye on 2017/4/17.
 */
@RestController
@RequestMapping(value = "/user")
public class UserController {

    @Autowired
    private UserService userService ;

    /**
     * 添加一个用户
     * @param user
     * @return
     */
    @ApiOperation(value = "添加一个用户",notes = "添加用户",httpMethod="POST")
    @ApiImplicitParam(name = "user", value = "用户详细实体user", required = true, dataType = "User")
    @RequestMapping(value = "/add",method = RequestMethod.POST)
    public String addUser(@RequestBody User user){
        return "hello "+userService.add(user);
    }

    /**
     * 添加一个用户
     * @return
     */
    @ApiOperation(value = "添加一个用户",notes = "添加用户",httpMethod="POST")
    @ApiImplicitParams({
            @ApiImplicitParam(name="userName",paramType="query",dataType="string"),
            @ApiImplicitParam(name="password",paramType="query",dataType="string")
    })
    @RequestMapping(value = "/add2",method = RequestMethod.POST)
    public String addUser2(String userName,String password){
        User user = new User();
        user.setUserName(userName);
        user.setPassowrd(password);
        return "hello "+userService.add(user);
    }

    /**
     * 查询所有用户
     * @return
     */
    @ApiOperation(value = "查询所有用户",notes = "查询所有用户",httpMethod = "POST")
    @RequestMapping(value = "/all",method = RequestMethod.POST)
    public List<User> findAll(){
        return userService.selectAll();
    }


    /**
     * 根据ID查询
     * @param userId
     * @return
     */
    @ApiOperation(value = "根据ID查询",notes = "根据ID查询",httpMethod = "POST")
    @ApiImplicitParam(name="userId",paramType = "query",dataType = "string")
    @RequestMapping(value = "/findById",method = RequestMethod.POST)
    public User findById(String userId){
        return userService.findUserById(Integer.valueOf(userId));
    }

    /**
     * 根据ID删除
     * @param userId
     * @return
     */
    @ApiOperation(value = "根据ID删除",notes = "根据ID删除",httpMethod = "POST")
    @ApiImplicitParam(name="userId",paramType = "query",dataType = "string")
    @RequestMapping(value = "/delete",method = RequestMethod.POST)
    public void deleteById(String userId){
         userService.deletByUserId(Integer.valueOf(userId));
    }


    /**
     * 根据ID修改用户
     * @param userId
     * @param sex
     * @param age
     * @param address
     * @return
     */
    @ApiOperation(value = "根据ID修改",notes = "根据ID修改",httpMethod = "POST")
    @ApiImplicitParams({
            @ApiImplicitParam(name = "userId",paramType = "query",dataType = "string"),
            @ApiImplicitParam(name = "sex",paramType = "query",dataType = "string"),
            @ApiImplicitParam(name = "age",paramType = "query",dataType = "string"),
            @ApiImplicitParam(name = "address",paramType = "query",dataType = "string")
    })
    @RequestMapping(value = "/update",method = RequestMethod.POST)
    public int updateUser(String userId,String sex,String age,String address){
        User user = userService.findUserById(Integer.valueOf(userId));
        user.setSex(sex);
        user.setAge(Integer.valueOf(age));
        user.setAddress(address);
        return userService.updateByUserId(user);
    }

    @ApiOperation(value = "根据性别查询",notes = "根据性别查询",httpMethod = "POST")
    @ApiImplicitParam(name = "sex",paramType = "query",dataType = "string")
    @RequestMapping(value = "/findBySex",method = RequestMethod.POST)
    public List<User> findBySex(String sex){
        return userService.findBySex(sex);
    }


//    @ApiOperation(value = "获取用户信息列表",notes = "获取用户信息列表",httpMethod = "POST")
//    @RequestMapping("getPageInfo",method = RequestMethod.POST)
//    public List<User> getPageInfo(@ApiParam(required = true,value = "页数") @RequestParam(value = "draw" ,required = false) long drwa,
//                                  @ApiParam(required = true,value = "开始数") @RequestParam(value = "start" ,required = false) long start,
//                                  @ApiParam(required = true,value = "数量") @RequestParam(value = "length" ,required = false)long length){
//        long recordsTotal =
//        Page pager = new Page();
//        pager.setRecordsTotal();
//    }

}

 UserMapper

package com.sofn.mapper.generator;

import com.sofn.model.User;
import com.sofn.util.generator.base.BaseMapper;
import org.apache.ibatis.annotations.Mapper;
import org.springframework.stereotype.Component;

import java.util.List;

@Mapper
@Component
public interface UserMapper extends BaseMapper {
    int deleteByPrimaryKey(Integer id);

    int insert(User record);

    User selectByPrimaryKey(Integer id);

    List<User> selectAll();

    int updateByPrimaryKey(User record);

    /**
     * 根据性别查询
     * @param sex
     * @return
     */
    List<User> findBySex(String sex);
}

 UserServiceImpl

package com.sofn.service.impl;

import com.sofn.mapper.generator.UserMapper;
import com.sofn.mapper.sofn.UserExpandMapper;
import com.sofn.model.User;
import com.sofn.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import java.util.List;
import java.util.Map;


/**
 * Created by wuye on 2017/4/17.
 */
@Service
@Transactional
public class UserServiceImpl implements UserService {

    @Autowired
    private UserMapper userMapper;

    @Autowired
    private UserExpandMapper userExpandMapper;


    @Override
    public int deletByUserId(Integer id) {
        return userMapper.deleteByPrimaryKey(id);
    }

    @Override
    public int add(User record) {
        return userMapper.insert(record);
    }

    @Override
    public User findUserById(Integer id) {
        return userMapper.selectByPrimaryKey(id);
    }

    @Override
    public List<User> selectAll() {
        return userMapper.selectAll();
    }

    @Override
    public int updateByUserId(User record) {
        userMapper.updateByPrimaryKey(record);
        return 0;
    }

    @Override
    public List<User> getPageInfo(Map<String, Object> map) {
        return userExpandMapper.getPageInfo(map);
    }

    @Override
    public long getCount(Map<String, Object> map) {
        return userExpandMapper.getCount(map);
    }

    @Override
    public List<User> findBySex(String sex) {
        return userExpandMapper.findBySex(sex);
    }
}

 

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