帆软报表（finereport）根据提供的数据求出该日期所在的季度

根据当前日期求字段中日期的季度 

Oracle数据库

select
T1.INDEXCODE
,T1.CREATETIME 
,CASE when T1.CREATETIME = 
(case when to_char(SYSDATE,'MM')/3-1 <= 0 
then TRIM(to_char(SYSDATE,'YYYY')-1)||'-'||TRIM(4+(to_char(SYSDATE,'MM')/3-1))
else TRIM(to_char(SYSDATE,'YYYY'))||'-'||TRIM(to_char(SYSDATE,'MM')/3-1)
end) then '本季度' 
when T1.CREATETIME = 
(case when to_char(SYSDATE,'MM')/3-2 <= 0 
then TRIM(to_char(SYSDATE,'YYYY')-1)||'-'||TRIM(4+(to_char(SYSDATE,'MM')/3-2))
else TRIM(to_char(SYSDATE,'YYYY'))||'-'||TRIM(to_char(SYSDATE,'MM')/3-2)
end)
then '前1季度' 
when T1.CREATETIME = 
(case when to_char(SYSDATE,'MM')/3-3 <= 0 
then TRIM(to_char(SYSDATE,'YYYY')-1)||'-'||TRIM(4+(to_char(SYSDATE,'MM')/3-3))
else TRIM(to_char(SYSDATE,'YYYY'))||'-'||TRIM(to_char(SYSDATE,'MM')/3-3)
end) 
then '前2季度' 
when T1.CREATETIME = 
(case when to_char(SYSDATE,'MM')/3-4 <= 0 
then TRIM(to_char(SYSDATE,'YYYY')-1)||'-'||TRIM(4+(to_char(SYSDATE,'MM')/3-4))
else TRIM(to_char(SYSDATE,'YYYY'))||'-'||TRIM(to_char(SYSDATE,'MM')/3-4)
end) 
then '前3季度' 
when T1.CREATETIME = 
(case when to_char(SYSDATE,'MM')/3-5 <= 0 
then TRIM(to_char(SYSDATE,'YYYY')-1)||'-'||TRIM(4+(to_char(SYSDATE,'MM')/3-5))
else TRIM(to_char(SYSDATE,'YYYY'))||'-'||TRIM(to_char(SYSDATE,'MM')/3-5)
end)
then '前4季度' END as 指标
from TableA  t1
INNER JOIN TableB  t2 on T1.indexcode = t2.indexcode 
where T2.indexcode in ('I1301000019')

结果：

在报表中使用动态参数，根据所选择日期信息展示所在季度各指标

select  

CREATETIME 
,CASE when T1.CREATETIME = '${jd}' then '本期' 
when T1.CREATETIME = 
(case when SUBSTR('${jd}',-1,1)-1<=0 
then SUBSTR('${jd}',1,4)-1||'-'||(4+SUBSTR('${jd}',-1,1)-1)
else SUBSTR('${jd}',1,4)||'-'||(SUBSTR('${jd}',-1,1)-1)
end)
then '前1期' 
when T1.CREATETIME = 
(case when SUBSTR('${jd}',-1,1)-2<=0 
then SUBSTR('${jd}',1,4)-1||'-'||(4+SUBSTR('${jd}',-1,1)-2)
else SUBSTR('${jd}',1,4)||'-'||(SUBSTR('${jd}',-1,1)-2)
end) 
then '前2期' 
when T1.CREATETIME = 
(case when SUBSTR('${jd}',-1,1)-3<=0 
then SUBSTR('${jd}',1,4)-1||'-'||(4+SUBSTR('${jd}',-1,1)-3)
else SUBSTR('${jd}',1,4)||'-'||(SUBSTR('${jd}',-1,1)-3)
end) 
then '前3期' 
when T1.CREATETIME = 
(case when SUBSTR('${jd}',-1,1)-4<=0 
then SUBSTR('${jd}',1,4)-1||'-'||(4+SUBSTR('${jd}',-1,1)-4)
else SUBSTR('${jd}',1,4)||'-'||(SUBSTR('${jd}',-1,1)-4)
end)
then '前4期' END as 季度

from  table

 

 

规范日期:将字符串形式的'2019-08-01'变成‘8/1’类型

select replace(str(substring('2019-08-01',6,2)*1)+'/'+str(right('2019-08-01',2)*1),' ','')