<insert id="createBatchUserInfoList" useGeneratedKeys="true" parameterType="java.util.List" >
        insert into
            el_user_info (id,user_name,user_tel,pass_word,user_sex,del_mark,position_id,agency_id,create_date,update_date,role_id,employee_id,org_id)
        values
        <foreach collection="list" item="item" index="index" separator="," >
            (#{item.id},#{item.userName},#{item.userTel}, #{item.passWord},#{item.userSex},
             #{item.delMark},#{item.positionId},#{item.agencyId},#{item.createDate},#{item.updateDate},#{item.roleId},#{item.employeeId},#{item.orgId})
        </foreach>
    </insert>

/**
     * 批量插入
     *
     * @param list
     * @return
     */
    int createBatchUserInfoList(List<ElUserInfo> list);
serviceImpl實(shí)現(xiàn)類(lèi)：
try {
            List<ElUserInfo>  userList = new ArrayList<ElUserInfo>();
            if (CollectionUtils.isNotEmpty(list)) {
                //組織id
                Long orgId = elAppInfoService.getOrg().getOrgId();
                for (int i = 0; i < list.size(); i++) {
                    Map<String, Object> map = list.get(i);
                    String userSex = map.get("userSex").toString().trim();
                    String userName = map.get("userName").toString().trim();
                    String userTel = map.get("userTel").toString().trim();
                    String key = userName + userTel;
 
                    String redisCacheByKey = redisCacheService.getRedisCacheByKey(key);
                    log.info(redisCacheByKey);
                    if (!StringUtils.isEmpty(redisCacheByKey)) {
                       //redisCacheService.deleteRedisCacheByKey(key);
                            continue;
                    }
                    if ("男".equals(userSex)) {
                        userSex = "0";
                    } else if ("女".equals(userSex)){
                        userSex = "1";
                    }
                    ElUserInfo user = new ElUserInfo();
                    user.setUserName(userName);
                    user.setUserTel(userTel);
                    user.setPassWord(MD5(map.get("passWord").toString().trim()));
                    user.setUserSex(userSex);
                    user.setPositionId(postionId);
                    user.setAgencyId(agencyId);
                    user.setCreateDate(new Date());
                    user.setUpdateDate(new Date());
                    user.setDelMark(0);
                    user.setRoleId(1L);
                    user.setEmployeeId(0L);
                    user.setOrgId(orgId);
                    userList.add(user);
                }
                if (CollectionUtils.isNotEmpty(userList)) {
                    //先持久化本地
                    row = userInfoMapper.createBatchUserInfoList(userList);
                    if (row > 0) {
                        //持久化成功后同步組織平臺(tái)
                        String add = orgEmployeeService.addOrganRoleUserToPlatform(userList, "add");
                        if (!StringUtils.isEmpty(add) && !"-1".equals(add) && !"null".equals(add)) {
                            //以用戶(hù)手機(jī)號(hào)碼為唯一標(biāo)示，批量修改OrgId和EmployeeId
                            userInfoMapper.updateBatchOrgId(userList);
                        }
                        log.info(this.getClass().getName()+"的UserInfoThread"+add.toString());
                    }
                }
            }
        } catch (Exception e) {
            log.error("elPositionInfoServiceImpl的UserInfoThread方法error"+e.getMessage(),e);
        }

<delete id="batchDeleteUser">
        delete from t_user where id in (
        <foreach collection="ids" item="id" separator=",">
            #{id}
        </foreach>
        )  
 </delete>
<!-- 第二種批量刪除的寫(xiě)法 -->
<!-- open表示該語(yǔ)句以什么開(kāi)始，close表示以什么結(jié)束 -->
<delete id="">
        delete from t_user where id in 
        <foreach collection="ids" item="id" separator="," open="(" close=")">
            #{id}
        </foreach>
</delete>

int batchDeleteUser(int[] ids);

 <select id="getPostionListIdsByRoleCode" resultType="com.xxx.bean.ElPositionInfo" parameterType="java.util.List">
    select
          <include refid="Base_Column_List" />
    from el_position_info
    where roleCode in
    <foreach collection="list" item="item" index="index" open="(" close=")" separator=",">
         #{item.roleCode}
    </foreach>
  </select>

List<ElPositionInfo> getPostionListIdsByRoleCode(List<ElPositionInfo> list);

SELECT  SUM(population), 
        CASE country 
                WHEN '中國(guó)'     THEN '亞洲' 
                WHEN '印度'     THEN '亞洲' 
                WHEN '日本'     THEN '亞洲' 
                WHEN '美國(guó)'     THEN '北美洲' 
                WHEN '加拿大'  THEN '北美洲' 
                WHEN '墨西哥'  THEN '北美洲' 
        ELSE '其他' END 
FROM    Table_A 

<!-- 批量修改設(shè)備在線狀態(tài) -->
   <update id="updateBatchOnlineState" parameterType="java.util.List">
    update t_device 
      set online_state = case device_no
       <foreach collection="list" item="item">  
           WHEN #{item.deviceNo} THEN #{item.onlineState}  
      </foreach>
      END 
    where 
     device_no in 
  <foreach collection="list" open="(" separator="," close=")" item="device">
   #{device.deviceNo}
  </foreach>
  </update>

int updateBatchOnlineState(List<Device> list);

//在線設(shè)備編號(hào)  前端300秒調(diào)用一次 ，服務(wù)端640秒認(rèn)為過(guò)期
  List<String> deviceNos = DeviceCache.getDeviceNo(640);
  List<Device> list = new ArrayList<Device>();
  if (CollectionUtils.isNotEmpty(deviceNos)) {
   for (String str : deviceNos) {
    Device device = new Device();
    int indexOf = str.lastIndexOf("-");
    String deviceNo = str.substring(0, indexOf);
    String type = str.substring(indexOf+1, str.length());
    device.setDeviceNo(deviceNo);
    device.setOnlineState(Integer.valueOf(type));
    list.add(device);
   }
   int row = deviceService.updateBatchOnlineState(list);
   if (row < 1) {
    logger.debug("批量修改失??！");
   } else {
    logger.debug("批量修改成功，已實(shí)時(shí)獲取設(shè)備在線狀態(tài)！");
   }
  } else {
   logger.debug("目前沒(méi)有設(shè)備在線！");
   deviceService.modifyAllNotOnline();
  }