-3
私は単純なテーブルの従業員ID、開始年、終了年を持っています。私は、どの年に何人の従業員が仕事をしているのかを知る必要があります。 min yearが2000とmaxの場合2000年から2017年までのすべての年を労働者数でリストアップする必要があります毎年何人の従業員が働いていますか？
A
答えて
0
ここにはその方法がありますが、他にももっと良い方法があります。
with MA_MITARBEITER_TH (user_id, grp_type, sap_valid_from, sap_valid_to) as
(
select 107, 'NOT_ACTIVE', to_date('23-09-2011','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 107, 'NOT_ACTIVE', to_date('01-01-2012','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 107, 'NOT_ACTIVE', to_date('23-09-2011','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 107, 'ACTIVE', to_date('01-07-2007','dd-mm-yyyy'), to_date('31-08-2007','dd-mm-yyyy') from dual union all
select 107, 'ACTIVE', to_date('01-06-2007','dd-mm-yyyy'), to_date('30-06-2007','dd-mm-yyyy') from dual union all
select 107, 'NOT_ACTIVE', to_date('01-01-2012','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 107, 'ACTIVE', to_date('01-09-2007','dd-mm-yyyy'), to_date('31-12-2011','dd-mm-yyyy') from dual union all
select 107, 'ACTIVE', to_date('01-04-2006','dd-mm-yyyy'), to_date('31-05-2007','dd-mm-yyyy') from dual union all
select 107, 'ACTIVE', to_date('01-09-2007','dd-mm-yyyy'), to_date('22-09-2011','dd-mm-yyyy') from dual union all
select 106, 'NOT_ACTIVE', to_date('01-02-2007','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 106, 'NOT_ACTIVE', to_date('01-02-2007','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 106, 'ACTIVE', to_date('15-05-2006','dd-mm-yyyy'), to_date('31-01-2007','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-01-2013','dd-mm-yyyy'), to_date('31-05-2013','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-06-2013','dd-mm-yyyy'), to_date('31-10-2013','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-06-2008','dd-mm-yyyy'), to_date('31-12-2008','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-01-2009','dd-mm-yyyy'), to_date('30-06-2009','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-01-2014','dd-mm-yyyy'), to_date('01-12-2014','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-11-2016','dd-mm-yyyy'), to_date('31-12-2016','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-01-2015','dd-mm-yyyy'), to_date('31-10-2016','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-03-2017','dd-mm-yyyy'), to_date('31-05-2017','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-01-2017','dd-mm-yyyy'), to_date('28-02-2017','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-06-2017','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('21-09-2006','dd-mm-yyyy'), to_date('31-05-2007','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-06-2008','dd-mm-yyyy'), to_date('30-06-2009','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-01-2011','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-01-2011','dd-mm-yyyy'), to_date('31-12-2012','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-01-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-03-2010','dd-mm-yyyy'), to_date('31-12-2012','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-01-2012','dd-mm-yyyy'), to_date('31-12-2012','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-06-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-11-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-11-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-11-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-07-2009','dd-mm-yyyy'), to_date('31-07-2009','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-06-2007','dd-mm-yyyy'), to_date('31-05-2008','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-08-2009','dd-mm-yyyy'), to_date('28-02-2010','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('02-12-2014','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('02-12-2014','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('02-12-2014','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-11-2016','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('02-12-2014','dd-mm-yyyy'), to_date('31-10-2016','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-01-2017','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-01-2014','dd-mm-yyyy'), to_date('31-10-2016','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('01-01-2014','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 105, 'ACTIVE', to_date('01-03-2010','dd-mm-yyyy'), to_date('31-12-2012','dd-mm-yyyy') from dual union all
select 105, 'NOT_ACTIVE', to_date('02-12-2014','dd-mm-yyyy'), to_date('31-10-2016','dd-mm-yyyy') from dual union all
select 104, 'NOT_ACTIVE', to_date('01-09-2011','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 104, 'ACTIVE', to_date('01-01-2009','dd-mm-yyyy'), to_date('30-06-2009','dd-mm-yyyy') from dual union all
select 104, 'ACTIVE', to_date('01-06-2008','dd-mm-yyyy'), to_date('31-12-2008','dd-mm-yyyy') from dual union all
select 104, 'NOT_ACTIVE', to_date('01-09-2011','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 104, 'ACTIVE', to_date('01-10-2010','dd-mm-yyyy'), to_date('31-08-2011','dd-mm-yyyy') from dual union all
select 104, 'ACTIVE', to_date('01-07-2009','dd-mm-yyyy'), to_date('31-12-2009','dd-mm-yyyy') from dual union all
select 104, 'ACTIVE', to_date('01-06-2007','dd-mm-yyyy'), to_date('31-05-2008','dd-mm-yyyy') from dual union all
select 104, 'ACTIVE', to_date('01-01-2010','dd-mm-yyyy'), to_date('30-09-2010','dd-mm-yyyy') from dual union all
select 104, 'ACTIVE', to_date('01-06-2008','dd-mm-yyyy'), to_date('30-06-2009','dd-mm-yyyy') from dual union all
select 104, 'ACTIVE', to_date('10-04-2006','dd-mm-yyyy'), to_date('31-05-2007','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('20-08-2007','dd-mm-yyyy'), to_date('31-05-2008','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-08-2006','dd-mm-yyyy'), to_date('31-05-2007','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-06-2008','dd-mm-yyyy'), to_date('31-12-2008','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-06-2007','dd-mm-yyyy'), to_date('30-06-2007','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-08-2007','dd-mm-yyyy'), to_date('19-08-2007','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-01-2009','dd-mm-yyyy'), to_date('30-06-2009','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-07-2007','dd-mm-yyyy'), to_date('31-07-2007','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-07-2009','dd-mm-yyyy'), to_date('31-05-2013','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-06-2013','dd-mm-yyyy'), to_date('30-09-2013','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-11-2009','dd-mm-yyyy'), to_date('31-05-2013','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('31-12-2014','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-07-2009','dd-mm-yyyy'), to_date('31-10-2009','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-07-2007','dd-mm-yyyy'), to_date('19-08-2007','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('04-12-2013','dd-mm-yyyy'), to_date('31-12-2014','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-01-2015','dd-mm-yyyy'), to_date('02-12-2016','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('01-01-2017','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'ACTIVE', to_date('03-12-2016','dd-mm-yyyy'), to_date('31-12-2016','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-01-2011','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-11-2009','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-01-2012','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-07-2009','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-06-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-07-2009','dd-mm-yyyy'), to_date('31-05-2013','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-06-2013','dd-mm-yyyy'), to_date('30-09-2013','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('31-12-2014','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('01-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('02-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('03-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('02-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('04-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('03-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('05-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('04-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('06-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('05-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('06-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('07-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('07-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('08-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('09-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('08-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('09-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('10-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('11-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('10-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('12-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('11-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('13-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('12-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('14-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('13-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('15-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('14-01-2015','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-10-2013','dd-mm-yyyy'), to_date('31-12-2014','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-01-2015','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('03-12-2016','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('01-01-2015','dd-mm-yyyy'), to_date('02-12-2016','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('03-12-2016','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 100, 'NOT_ACTIVE', to_date('04-12-2013','dd-mm-yyyy'), to_date('02-12-2016','dd-mm-yyyy') from dual union all
select 103, 'NOT_ACTIVE', to_date('01-12-2007','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 103, 'ACTIVE', to_date('23-05-2006','dd-mm-yyyy'), to_date('31-05-2007','dd-mm-yyyy') from dual union all
select 103, 'ACTIVE', to_date('01-06-2007','dd-mm-yyyy'), to_date('30-11-2007','dd-mm-yyyy') from dual union all
select 103, 'NOT_ACTIVE', to_date('01-12-2007','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('01-06-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('01-06-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('01-12-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('01-12-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('01-12-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('01-12-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('01-06-2013','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('01-08-2011','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('01-01-2012','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('01-08-2011','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-08-2011','dd-mm-yyyy'), to_date('31-05-2013','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-06-2013','dd-mm-yyyy'), to_date('30-11-2013','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('02-11-2008','dd-mm-yyyy'), to_date('31-12-2008','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-01-2009','dd-mm-yyyy'), to_date('30-06-2009','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-11-2008','dd-mm-yyyy'), to_date('31-12-2008','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-01-2015','dd-mm-yyyy'), to_date('13-12-2016','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('14-12-2016','dd-mm-yyyy'), to_date('31-12-2016','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-01-2017','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-05-2007','dd-mm-yyyy'), to_date('31-05-2007','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-06-2010','dd-mm-yyyy'), to_date('30-09-2010','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-12-2007','dd-mm-yyyy'), to_date('27-05-2008','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-11-2008','dd-mm-yyyy'), to_date('01-11-2008','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-06-2008','dd-mm-yyyy'), to_date('30-06-2008','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-07-2008','dd-mm-yyyy'), to_date('31-10-2008','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-06-2007','dd-mm-yyyy'), to_date('31-10-2007','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-07-2009','dd-mm-yyyy'), to_date('31-05-2010','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-11-2007','dd-mm-yyyy'), to_date('30-11-2007','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('02-11-2008','dd-mm-yyyy'), to_date('30-06-2009','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-10-2010','dd-mm-yyyy'), to_date('31-07-2011','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('28-05-2008','dd-mm-yyyy'), to_date('31-05-2008','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('02-12-2014','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('02-12-2014','dd-mm-yyyy'), to_date('13-12-2016','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('14-12-2016','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 102, 'ACTIVE', to_date('01-07-2006','dd-mm-yyyy'), to_date('30-04-2007','dd-mm-yyyy') from dual union all
select 102, 'NOT_ACTIVE', to_date('01-01-2017','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 101, 'NOT_ACTIVE', to_date('01-09-2010','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('01-04-2009','dd-mm-yyyy'), to_date('30-06-2009','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('01-01-2009','dd-mm-yyyy'), to_date('31-03-2009','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('01-01-2009','dd-mm-yyyy'), to_date('28-02-2009','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('01-06-2008','dd-mm-yyyy'), to_date('31-12-2008','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('01-03-2009','dd-mm-yyyy'), to_date('30-06-2009','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('01-07-2007','dd-mm-yyyy'), to_date('29-02-2008','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('27-05-2008','dd-mm-yyyy'), to_date('31-05-2008','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('27-03-2008','dd-mm-yyyy'), to_date('26-05-2008','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('01-04-2007','dd-mm-yyyy'), to_date('31-05-2007','dd-mm-yyyy') from dual union all
select 101, 'NOT_ACTIVE', to_date('01-09-2010','dd-mm-yyyy'), to_date('31-12-9999','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('01-03-2008','dd-mm-yyyy'), to_date('26-03-2008','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('01-06-2008','dd-mm-yyyy'), to_date('28-02-2009','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('23-10-1992','dd-mm-yyyy'), to_date('31-03-2007','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('01-06-2007','dd-mm-yyyy'), to_date('30-06-2007','dd-mm-yyyy') from dual union all
select 101, 'ACTIVE', to_date('01-07-2009','dd-mm-yyyy'), to_date('31-08-2010','dd-mm-yyyy') from dual
)
--select * from MA_MITARBEITER_TH;
,
-- uncomment the below line to point to your db
-- ;with
emp (id, hired, fired) as
(
select user_id, to_number(to_char(sap_valid_from, 'yyyy')), to_number(to_char(sap_valid_to,'yyyy'))
from
(
select user_id, min(sap_valid_from) sap_valid_from, max(sap_valid_to) sap_valid_to
from MA_MITARBEITER_TH
where grp_type = 'ACTIVE'
group by user_id
)
)
--select * from emp;
,
-- grouping of hired by year
hy (year, cnt) as
(
select hired, count(hired)
from emp
group by hired
)
,
-- grouping of fired by year
fy (year, cnt) as
(
select fired, count(fired)
from emp
group by fired
)
,
-- put them together with a cte
-- it takes care of years where no HR activity
-- anchor is set to the min hired year.
cte (year, hired, fired, emp_cnt) as
(
select hy.year, nvl(hy.cnt ,0), nvl(fy.cnt,0), hy.cnt - nvl(fy.cnt,0)
from hy
left outer join
fy
on hy.year = fy.year
where hy.year = (select min(year) from hy)
union all
select cte.year+1, nvl(hy.cnt,0), nvl(fy.cnt,0), cte.emp_cnt + nvl(hy.cnt,0) - nvl(fy.cnt,0)
from cte
left outer join
hy
on (cte.year+1 = hy.year)
left outer join
fy
on (cte.year+1 = fy.year)
where cte.year < to_char(sysdate, 'yyyy')
)
select * from cte;
;
+0
私はより多くのダイナミックSQLについて考えていました。上記の例の表とコメントを参照してください。あなたの助けを借りて非常に素晴らしいImとは別に！ – HankerPL
+0
NOT_ACTIVEは何を意味しますか？レポートクエリに影響しますか？ 2行目と4行目のような重複行がたくさんあります。同じUSER_IDに特定の年の複数のエントリがある場合は、それらを別々のものとして扱うか、追加で同じものとして扱いますか？ – Slkrasnodar
+0
この場合、特定のuser_idのエントリのACTIVE GROUPを選択し、VALID_FROMとmaxからminの値を選択するだけで済みます。会社の一部の従業員がどのくらいの期間働いていたか（時間の範囲）を確認するVALID_TOの値さらに、DATE（VALID_FROM、VALID_TO＆SYSDATE）からYEARを抽出して、この値を丸めます。この例では、EXTRACT（YEAR FROM SYSDATE）は最大年2017 = maxとして扱われ、9999ではなく最大;） – HankerPL
0
は、私は今、それが、これは問題のないソリューションであれば、私は文句を言わない、確認してください何だと私は考えているいくつかのクエリを組み合わせる：
with YEARS as ( select (to_char(SAP_VALID_FROM,'YYYY') + level -1) AS YEARS from ( SELECT MIN(SAP_VALIDFROM) AS SAP_VALID_FROM, MAX(SYSDATE) AS SAP_VALID_TO FROM MA_MITARBEITER_TH ) YEARS connect by level < = to_char(SYSDATE,'YYYY') - to_char(SAP_VALID_FROM,'YYYY')+1 ), YEARS_SCOPE AS ( SELECT PERSONALNUMMER, EXTRACT(YEAR FROM (MIN(SAP_VALIDFROM))) AS ARBEIT_BEGINN, CASE WHEN EXTRACT(YEAR FROM (MAX(SAP_VALIDTO)))='9999' THEN EXTRACT(YEAR FROM (MAX(SYSDATE))) ELSE EXTRACT(YEAR FROM (MAX(SAP_VALIDTO))) END AS ARBEIT_SCHLUSS FROM MA_MITARBEITER_TH WHERE TIMEGROUP='AKT' GROUP BY PERSONALNUMMER ) select COUNT(*), YEARS FROM YEARS,YEARS_SCOPE WHERE YEARS BETWEEN ARBEIT_BEGINN AND ARBEIT_SCHLUSS GROUP BY YEARS ORDER BY YEARS;
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あなたがサンプルテーブルを含めたりしていただけませんあなたスキーマのように見える必要はありません。 – Manngo
したがって、2000年の従業員数とその年の従業員数を含む1行の2001年の1行が必要ですか？あなたはすべての年番号を含むテーブルを持っていますか？ –
[サンプルテーブルへのリンク]（https://drive.google.com/file/d/0B2z2BF4fbWh8aE1tMldQNG5CVDA/view?usp=sharing） – HankerPL