Oracle 資料庫生成2021年節假日表SQL
阿新 • • 發佈:2020-12-18
Oracle 資料庫生成2021年節假日表SQL
-- day_typ 0:工作日 1:休息日 2:節假日 insert into t_pub_wkday (wk_day, day_typ) select wk_day, case when wk_day in ('20210101', '20210102', '20210103', '20210211', '20210212', '20210213', '20210214', '20210215', '20210216', '20210217', '20210403', '20210404', '20210405', '20210501', '20210502', '20210503', '20210504', '20210505', '20210612', '20210613', '20210614', '20210919', '20210920', '20210921', '20211001', '20211002', '20211003', '20211004', '20211005', '20211006', '20211007') then '2' when wk_day in ('20210207', '20210220', '20210425', '20210508', '20210918', '20210926', '20211009') then '0' else day_typ end day_typ from (select wk_day, case when trim(to_char(to_date(wk_day, 'YYYYMMDD'), 'day')) in ('saturday', 'sunday') then '1' else '0' end day_typ from (select to_char(to_date('20210101', 'yyyyMMdd') + rownum - 1, 'yyyymmdd') as wk_day from dual connect by rownum <= trunc(to_date('20211231', 'yyyyMMdd') - to_date('20210101', 'yyyyMMdd')) + 1));