sql - calendar month dates in horizontal line and show data in group by format

Question

I am trying to show oracle data in following format (need to produce in form of report- may be crystal report);

Table has following fields:

I am able to produce following results so far:

Query:

SELECT to_date('01/01/1999','dd/mm/yyyy') LOGDATE,
    to_date('01/01/1999','dd/mm/yyyy') MONTH ,
    ''EMPCODE,
    to_number('0') PROJECTCODE , 
    ''ACTIVITY,
    to_number('0')TOTALTIME, 
    ''ENTEREDBY, 
    ''PROJECTDESC, 
    ''SUB_SUBACT_SHORT_DESC,
    B.* 
FROM
(
    select '1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31' 
    from dual
    UNION ALL
    select to_char(TO_DATE(:MONTH,'DD/MM/YYYY'),'DY'),
        to_char(TO_DATE(:MONTH ,'DD/MM/YYYY') + 1,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+2,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+3,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+4,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+5,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+6,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+7,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+8,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+9,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+10,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+11,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+12,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+13,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+14,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+15,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+16,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+17,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+18,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+19,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+20,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+21,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+22,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+23,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+24,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+25,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+26,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+27,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+28,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+29,'DY'),
        to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+30,'DY')
    from dual

) B
UNION ALL
SELECT LOGDATE,TRUNC(LOGDATE,'MM') as period,
    EMPCODE,
    PROJECTCODE,ACTIVITYCODE || '.' || SUBACTIVITY_CODE || '.' || SUB_SUBACTIVITY_CODE AS ACTIVITY,
    TOTALTIME ,ENTEREDBY, 
    PROJECTDESC,
    SUB_SUBACT_SHORT_DESC,
    CASE WHEN to_char(logdate,'dd') = '01' THEN to_char(TOTALTIME) END d1,
    CASE WHEN to_char(logdate,'dd') = '02' THEN to_char(TOTALTIME) END d2,
    CASE WHEN to_char(logdate,'dd') = '03' THEN to_char(TOTALTIME) END d3,
    CASE WHEN to_char(logdate,'dd') = '04' THEN TO_CHAR(TOTALTIME) END d4,
    CASE WHEN to_char(logdate,'dd') = '05' THEN TO_CHAR(TOTALTIME) END d5,
    CASE WHEN to_char(logdate,'dd') = '06' THEN TO_CHAR(TOTALTIME) END d6,
    CASE WHEN to_char(logdate,'dd') = '07' THEN TO_CHAR(TOTALTIME) END d7,
    CASE WHEN to_char(logdate,'dd') = '08' THEN TO_CHAR(TOTALTIME) END d8,
    CASE WHEN to_char(logdate,'dd') = '09' THEN TO_CHAR(TOTALTIME) END d9,
    CASE WHEN to_char(logdate,'dd') = '10' THEN TO_CHAR(TOTALTIME) END d10,
    CASE WHEN to_char(logdate,'dd') = '11' THEN TO_CHAR(TOTALTIME) END d11,
    CASE WHEN to_char(logdate,'dd') = '12' THEN TO_CHAR(TOTALTIME) END d12,
    CASE WHEN to_char(logdate,'dd') = '13' THEN TO_CHAR(TOTALTIME) END d13,
    CASE WHEN to_char(logdate,'dd') = '14' THEN TO_CHAR(TOTALTIME) END d14,
    CASE WHEN to_char(logdate,'dd') = '15' THEN TO_CHAR(TOTALTIME) END d15,
    CASE WHEN to_char(logdate,'dd') = '16' THEN TO_CHAR(TOTALTIME) END d16,
    CASE WHEN to_char(logdate,'dd') = '17' THEN TO_CHAR(TOTALTIME) END d17,
    CASE WHEN to_char(logdate,'dd') = '18' THEN TO_CHAR(TOTALTIME) END d18,
    CASE WHEN to_char(logdate,'dd') = '19' THEN TO_CHAR(TOTALTIME) END d19,
    CASE WHEN to_char(logdate,'dd') = '20' THEN TO_CHAR(TOTALTIME) END d20,
    CASE WHEN to_char(logdate,'dd') = '21' THEN TO_CHAR(TOTALTIME) END d21,
    CASE WHEN to_char(logdate,'dd') = '22' THEN TO_CHAR(TOTALTIME) END d22,
    CASE WHEN to_char(logdate,'dd') = '23' THEN TO_CHAR(TOTALTIME) END d23,
    CASE WHEN to_char(logdate,'dd') = '24' THEN TO_CHAR(TOTALTIME) END d24,
    CASE WHEN to_char(logdate,'dd') = '25' THEN TO_CHAR(TOTALTIME) END d25,
    CASE WHEN to_char(logdate,'dd') = '26' THEN TO_CHAR(TOTALTIME) END d26,
    CASE WHEN to_char(logdate,'dd') = '27' THEN TO_CHAR(TOTALTIME) END d27,
    CASE WHEN to_char(logdate,'dd') = '28' THEN TO_CHAR(TOTALTIME) END d28,
    CASE WHEN to_char(logdate,'dd') = '29' THEN TO_CHAR(TOTALTIME) END d29,
    CASE WHEN to_char(logdate,'dd') = '30' THEN TO_CHAR(TOTALTIME) END d30,
    CASE WHEN to_char(logdate,'dd') = '31' THEN TO_CHAR(TOTALTIME) END d31
FROM TIMESHEET
WHERE PROJECTCODE = 2274
    AND LOGDATE >= TO_DATE('01/08/2011','dd/mm/yyyy')
    AND LOGDATE <= TO_DATE('31/08/2011','dd/mm/yyyy')
    AND TOTALTIME>0

>Is this possible to group the results by Activity? So 'pojectx' will be activity 1.11.1

Answer 1

像这样的东西应该可以解决问题。除了 Oracle 不稳定的日期函数之外，它是非常标准的 SQL，应该适用于大多数现代 SQL 实现（只要它们支持子查询作为from子句中的虚拟表）：

select p.name as project_name  ,
       a.name as activity_name ,
       t.*
from ( select extract(year,t.year)   as year        ,
              extract(month,t.month) as month       ,
              t.project              as project_id  ,
              t.activity             as activity_id ,
              sum( case extract(day,t.month) when  1 then t.time     end ) as time_01        , -- summarize time by each day of the month 
              sum( case extract(day,t.month) when  2 then t.time     end ) as time_02        , -- days with no data will have NULL
              sum( case extract(day,t.month) when  3 then t.time     end ) as time_03        , --   |
              ...                                                                              --   |
              sum( case extract(day,t.month) when 28 then t.time     end ) as time_28        , --   |
              sum( case extract(day,t.month) when 29 then t.time     end ) as time_29        , --   |
              sum( case extract(day,t.month) when 30 then t.time     end ) as time_30        , --   |
              sum( case extract(day,t.month) when 31 then t.time     end ) as time_31        , --   >
              sum( t.activity                                            ) as total_activity ,
              sum( t.time                                                ) as total_time     ,
       from some_table t
       where extract(year,t.month) = 2012
       group by extract(year  , t.month ) ,
                extract(month , t.month ) ,
                t.project ,
                t.activity
     ) summary
join project  p on p.project_id  = summary.project_id
join activity a on a.activity_id = summary.activity_id
order by t.year  ,
         t.month ,
         p.name  ,
         a.name

这涵盖了所有年份、所有月份、所有项目和所有活动：在where虚拟表的子句中添加适当的条件以过滤源数据。

Answer 2

在做了一些研究并在此链接上的旧帖子的一些指导下，我得到了我正在寻找的结果。

http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:124812348063

询问：

选择'日期'活动，'1'，'2'，'3'，'4'，'5'，'6'，'7'，'8'，'9'，'10'，'11'， '12','13','14','15','16','17','18','19','20','21','22','23','24 ','25','26','27','28','29','30','31' , 0 总计

从双

联合所有

选择'DAYS'活动，to_char（TO_DATE（：MONTH，'DD/MM/YYYY'），'DY'），to_char（TO_DATE（：MONTH，'DD/MM/YYYY'）+ 1，'DY'）， to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+2,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+3,'DY'), to_char(TO_DATE( :MONTH,'DD/MM/YYYY')+4,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+5,'DY'), to_char(TO_DATE(:MONTH,' DD/MM/YYYY')+6,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+7,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/ YYYY')+8,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+9,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+ 10,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+11,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+12,'DY '), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+13,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+14,'DY'), to_char(TO_DATE(:MONTH,'DD /MM/YYYY')+15,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+16,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY ')+17,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+18,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+19 ,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+20,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+21,'DY' ), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+22,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+23,'DY'), to_char( TO_DATE(:MONTH,'DD/MM/YYYY')+24,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+25,'DY'), to_char(TO_DATE(:MONTH ,'DD/MM/YYYY')+26,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+27,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+28,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+29,'DY'), to_char(TO_DATE(:MONTH,'DD/MM/YYYY')+30,'DY'),

0 总计

从双

联合所有

选择活动，

MAX（解码（DT，'01'，HRS，NULL））c1，MAX（解码（DT，'02'，HRS，NULL））c2，MAX（解码（DT，'03'，HRS，NULL））c3 ，MAX（解码（DT，'04'，HRS，NULL））c4，MAX（解码（DT，'05'，HRS，NULL））c5，MAX（解码（DT，'06'，HRS，NULL）） c6，MAX（解码（DT，'07'，HRS，NULL））c7，MAX（解码（DT，'08'，HRS，NULL））c8，MAX（解码（DT，'09'，HRS，NULL） ）c9，MAX（解码（DT，'10'，HRS，NULL））c10，MAX（解码（DT，'11'，HRS，NULL））c11，MAX（解码（DT，'12'，HRS，NULL） ））c12，MAX（解码（DT，'13'，HRS，NULL））c13，MAX（解码（DT，'14'，HRS，NULL））c14，MAX（解码（DT，'15'，HRS， NULL））c15，MAX（解码（DT，'16'，HRS，NULL））c16，MAX（解码（DT，'17'，HRS，NULL））c17，MAX（解码（DT，'18'，HRS , NULL)) c18, MAX(解码 (DT, '19'，HRS，NULL））c19，MAX（解码（DT，'20'，HRS，NULL））c20，MAX（解码（DT，'21'，HRS，NULL））c21，MAX（解码（DT， '22'，HRS，NULL））c22，MAX（解码（DT，'23'，HRS，NULL））c23，MAX（解码（DT，'24'，HRS，NULL））c24，MAX（解码（DT , '25', HRS, NULL)) c25, MAX(DECODE (DT, '26', HRS, NULL)) c26, MAX(DECODE (DT, '27', HRS, NULL)) c27, MAX(DECODE ( DT，'28'，HRS，NULL））c28，MAX（解码（DT，'29'，HRS，NULL））c29，MAX（解码（DT，'30'，HRS，NULL））c30，MAX（解码(DT, '31', HRS, NULL)) c31,MAX（解码（DT，'25'，HRS，NULL））c25，MAX（解码（DT，'26'，HRS，NULL））c26，MAX（解码（DT，'27'，HRS，NULL））c27 ，MAX（解码（DT，'28'，HRS，NULL））c28，MAX（解码（DT，'29'，HRS，NULL））c29，MAX（解码（DT，'30'，HRS，NULL）） c30，MAX（解码（DT，'31'，HRS，NULL））c31，MAX（解码（DT，'25'，HRS，NULL））c25，MAX（解码（DT，'26'，HRS，NULL））c26，MAX（解码（DT，'27'，HRS，NULL））c27 ，MAX（解码（DT，'28'，HRS，NULL））c28，MAX（解码（DT，'29'，HRS，NULL））c29，MAX（解码（DT，'30'，HRS，NULL）） c30，MAX（解码（DT，'31'，HRS，NULL））c31，

nvl(sum(hrs),0) 总计

从

(

SELECT * FROM ( SELECT to_char(LOGDATE,'dd') as DT,TO_CHAR(TOTALTIME) AS HRS, ACTIVITYCODE || '.' || SUBACTIVITY_CODE || '.' || SUB_SUBACTIVITY_CODE 作为活动

从工作表中 PROJECTCODE = 2274 AND LOGDATE >= TO_DATE('01/08/2011','dd/mm/yyyy') AND LOGDATE <= TO_DATE('31/08/2011','dd/mm/yyyy')和总时间> 0）按活动分组，DT，HRS

)

按活动分组

结果：