この例では、ビジネス カレンダ設定ごとに2011年9月の第1週を表示します。
SEL calendar_date, week_of_month FROM Sys_Calendar.BusinessCalendar WHERE week_of_month = 1 AND month_of_year = 9 AND year_of_calendar = 2011 ORDER BY 1; SET SESSION calendar = ISO;
Sep-2011 Calendar
| S | M | T | W | T | F | S |
| 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 |
calendar_date week_of_month
------------- -------------
11/08/29 1
11/08/30 1
11/08/31 1
11/09/01 1
11/09/02 1
11/09/03 1
11/09/04 1
SET SESSION calendar = Teradata;
Sep-2011 Calendar
| S | M | T | W | T | F | S |
| 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 |
calendar_date week_of_month
------------- -------------
11/09/04 1
11/09/05 1
11/09/06 1
11/09/07 1
11/09/08 1
11/09/09 1
11/09/10 1
SET SESSION calendar = Compatible;
Sep-2011 Calendar
| S | M | T | W | T | F | S |
| 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 |
calendar_date week_of_month
------------- -------------
11/09/01 1
11/09/02 1
11/09/03 1
11/09/04 1
11/09/05 1
11/09/06 1
11/09/07 1