博客

根据条件查询总数

select
	count(*) all_sum, 
	if(sum(if(problem_state in (1,2),1,0)) is null,0,sum(if(problem_state in (1,2),1,0))) problem_num,
	if(sum(if(problem_state=3,1,0)) is null,0,sum(if(problem_state=3,1,0))) handled_num
from 
	problem_feedback 
where
	problem_state in (1,2,3) and
	DATE_FORMAT(problem_find_time,'%Y-%m-%d') = #{time} and
	department_id in
<foreach collection="list" index="index" item="item" open="(" separator="," close=")">
  #{item}
</foreach>

根据时间计算总数（用在报表柱上）根据时间计算总数（用在报表柱上）

select 
	hours,sum(count) count ,sum(rank) rank 
from (
	SELECT
		CASE WHEN HOUR(problem_find_time)in(0,1,2) or null THEN '0-2点'
				 WHEN HOUR(problem_find_time)in(3,4,5) or null THEN '3-5点'
				 WHEN HOUR(problem_find_time)in(6,7,8) or null THEN '6-8点'
				 WHEN HOUR(problem_find_time)in(9,10,11) or null THEN '9-11点'
				 WHEN HOUR(problem_find_time)in(12,13,14) or null THEN '12-14点'
				 WHEN HOUR(problem_find_time)in(15,16,17) or null THEN '15-17点'
				 WHEN HOUR(problem_find_time)in(18,19,20) or null THEN '18-20点'
				 WHEN HOUR(problem_find_time)in(21,22,23) or null THEN '21-23点'
		END AS `hours` ,count(HOUR(problem_find_time)) count,0 as rank
	from 
		problem_feedback 
	WHERE
		problem_state in
		<foreach collection="state" index="index" item="item" open="(" separator="," close=")">
		  #{item}
		</foreach>
		and
		DATE_FORMAT(problem_find_time,'%Y-%m-%d') = #{time} and
		department_id in
		<foreach collection="list" index="index" item="item" open="(" separator="," close=")">
		  #{item}
		</foreach>
	group by hours
			union select '0-2点'hours , 0 count,1 rank
			union select '3-5点' hours , 0 count,2 rank
			union select '6-8点' hours, 0 count,3 rank
			union select '9-11点' hours, 0 count,4 rank
			union select '12-14点' hours, 0 count,5 rank
			union select '15-17点' hours, 0 count,6 rank
			union select '18-20点' hours, 0 count,7 rank
			union select '21-23点' hours, 0 count,8 rank
	)aa
group by hours
order by rank

周报表

select 
	week,sum(num) num 
	from (
    select 
    	week ,sum(num) num from(select weekday(problem_find_time) week,count(problem_find_time) num
    from 
    	problem_feedback 
    where 
    	problem_find_time is not null and
    	problem_state in
		    <foreach collection="state" index="index" item="item" open="(" separator="," close=")">
		      #{item}
		    </foreach>
   	 	and
    	DATE_FORMAT(problem_find_time,'%Y-%m-%d') BETWEEN #{beginTime} and #{endTime} and
    	department_id in
		    <foreach collection="list" index="index" item="item" open="(" separator="," close=")">
		      #{item}
		    </foreach>
   		group by  weekday(problem_handle_time)) aa 
  group by week
    union
    select 0 week,0 num
    union
    select 1 week,0 num
    union
    select 2 week,0 num
    union
    select 3 week,0 num
    union
    select 4 week,0 num
    union
    select 5 week,0 num
    union
    select 6 week,0 num) aa
  group by week

月报表

select 
	time , sum(num) total 
from (
  select 
  	DATE_FORMAT(problem_find_time,'%d')  time ,count(problem_find_time) num
  from 
  	problem_feedback 
  where 
  	problem_find_time is not null and
    problem_state in
	    <foreach collection="state" index="index" item="item" open="(" separator="," close=")">
	      #{item}
	    </foreach>
    and
    	DATE_FORMAT(problem_find_time,'%Y-%m') = #{time} and
    department_id in
	    <foreach collection="list" index="index" item="item" open="(" separator="," close=")">
	      #{item}
	    </foreach>
    group by DATE_FORMAT(problem_find_time,'%Y-%m-%d')
    UNION SELECT '01' as time,'0' as sum
        UNION SELECT '02' as time,'0' as sum
        UNION SELECT '03' as time,'0' as sum
        UNION SELECT '04' as time,'0' as sum
        UNION SELECT '05' as time,'0' as sum
        UNION SELECT '06' as time,'0' as sum
        UNION SELECT '07' as time,'0' as sum
        UNION SELECT '08' as time,'0' as sum
        UNION SELECT '09' as time,'0' as sum
        UNION SELECT '10' as time,'0' as sum
        UNION SELECT '11' as time,'0' as sum
        UNION SELECT '12' as time,'0' as sum
        UNION SELECT '13' as time,'0' as sum
        UNION SELECT '14' as time,'0' as sum
        UNION SELECT '15' as time,'0' as sum
        UNION SELECT '16' as time,'0' as sum
        UNION SELECT '17' as time,'0' as sum
        UNION SELECT '18' as time,'0' as sum
        UNION SELECT '19' as time,'0' as sum
        UNION SELECT '20' as time,'0' as sum
        UNION SELECT '21' as time,'0' as sum
        UNION SELECT '22' as time,'0' as sum
        UNION SELECT '23' as time,'0' as sum
        UNION SELECT '24' as time,'0' as sum
        UNION SELECT '25' as time,'0' as sum
        UNION SELECT '26' as time,'0' as sum
        UNION SELECT '27' as time,'0' as sum
        UNION SELECT '28' as time,'0' as sum
        UNION SELECT '29' as time,'0' as sum
        UNION SELECT '30' as time,'0' as sum
        UNION SELECT '31' as time,'0' as sum )aa 
   group by time