-- Get 5 Data
-- 2018/1/4
-- 2018/1/5
-- 2018/1/6
-- 2018/1/7
-- 2018/1/8
select to_date('2018/1/4', 'YYYY/MM/DD') + rownum -1 dt
from dual
connect by level <= to_date('2018/1/8', 'YYYY/MM/DD') - to_date('2018/1/4', 'YYYY/MM/DD') + 1
-- Get 5 (Days)
select count(*)
from (
select to_date('2018/1/4', 'YYYY/MM/DD') + rownum -1 dt
from dual
connect by level <= to_date('2018/1/8', 'YYYY/MM/DD') - to_date('2018/1/4', 'YYYY/MM/DD') + 1
)
-- Get 3 (Days) 1/4 ~ 1/8 ( remove 1/6 and 1/7 )
Finally, I hope to Excluding weekends and holidays in date !
SELECT count(*)
FROM (
select Days_List
from (
select to_date('2018/1/4', 'YYYY/MM/DD') + rownum -1 AS Days_List
from dual
connect by level <= to_date('2018/1/8', 'YYYY/MM/DD') - to_date('2018/1/4', 'YYYY/MM/DD') + 1
)
where Days_List not in (select HDay from National_Holiday_Table)
)
I can't execute when I apply my SQL.
Will not recognize AA and BB in sub
I want to take a few days between the two dates I want to take.
How to solve this problem?
Oracle 11
*************************************************************
SELECT AA,
BB,
(select count(*)
from (
select AA + rownum -1 dt
from dual
connect by level <= BB - AA + 1
)
)
FROM (
SELECT AcceptDate as AA,
ModifyDate as BB
FROM MyTable
WHERE CaseNo = '20181000001'
)