mybatis-plus根據日期檢索查詢

mybatis-plus

QueryWrapper<Object> queryWrapper = new QueryWrapper<>();

 

構造條件(查詢某天)

queryWrapper.apply("date_format(completion_time,'%y%m%dd')=" + "date_format('" + transaction.getCompletionTime() + "','%y%m%dd')");

 

查詢某月的數據

    if (StringUtils.isNotEmpty(withdrawRecord.getCreateAt())) { queryWrapper.apply(" date_format(create_at,'%y%mm%') = date_format('" + withdrawRecord.getCreateAt() + "-01','%y%mm%')"); }

 

獲取相隔兩日之間的數據

   if (StringUtils.isNotEmpty(orders.getBeginTime()) && orders.getBeginTime() != "") { wrapper.apply("date_format(create_time,'%y%m%d') >= date_format('" + orders.getBeginTime() + "','%y%m%d')"); } if (StringUtils.isNotEmpty(orders.getEndTime()) && orders.getEndTime() != "") { wrapper.apply("date_format(create_time,'%y%m%d') <= date_format('" + orders.getEndTime() + "','%y%m%d')"); }

 

mybatis一樣的

<if test="beginTime != null and beginTime != ''"><!-- 開始時間檢索 --> and date_format(create_time,'%y%m%d') &gt;= date_format(#{beginTime},'%y%m%d') </if>
            <if test="endTime != null and endTime != ''"><!-- 結束時間檢索 --> and date_format(create_time,'%y%m%d') &lt;= date_format(#{endTime},'%y%m%d') </if>

其中beginTime為開始時間, endTime為結束時間, 傳值類一定要有。