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1 | 1 | UPDATE meetup
|
2 |
| -SET RESULT = ( SELECT CASE |
3 |
| - WHEN WEEK == 'first' THEN date(printf('%d-%02d-01', YEAR, MONTH), 'weekday ' || dayofweek_num) |
4 |
| - WHEN WEEK == 'second' THEN date(printf('%d-%02d-08', YEAR, MONTH), 'weekday ' || dayofweek_num) |
5 |
| - WHEN WEEK == 'third' THEN date(printf('%d-%02d-15', YEAR, MONTH), 'weekday ' || dayofweek_num) |
6 |
| - WHEN WEEK == 'fourth' THEN date(printf('%d-%02d-22', YEAR, MONTH), 'weekday ' || dayofweek_num) |
7 |
| - WHEN WEEK == 'teenth' THEN date(printf('%d-%02d-13', YEAR, MONTH), 'weekday ' || dayofweek_num) |
8 |
| - WHEN WEEK == 'last' THEN date(printf('%d-%02d-01', YEAR, MONTH), |
9 |
| - '+1 month', '-7 days', 'weekday ' || dayofweek_num) |
10 |
| - END |
11 |
| - FROM ( |
12 |
| - SELECT CASE |
13 |
| - WHEN dayofweek == 'Sunday' THEN 0 |
14 |
| - WHEN dayofweek == 'Monday' THEN 1 |
15 |
| - WHEN dayofweek == 'Tuesday' THEN 2 |
16 |
| - WHEN dayofweek == 'Wednesday' THEN 3 |
17 |
| - WHEN dayofweek == 'Thursday' THEN 4 |
18 |
| - WHEN dayofweek == 'Friday' THEN 5 |
19 |
| - WHEN dayofweek == 'Saturday' THEN 6 |
20 |
| - END AS dayofweek_num |
21 |
| - ) |
22 |
| - ); |
| 2 | +SET |
| 3 | + RESULT = ( |
| 4 | + SELECT |
| 5 | + CASE |
| 6 | + WHEN WEEK == 'first' THEN date( |
| 7 | + printf('%d-%02d-01', YEAR, MONTH), |
| 8 | + 'weekday ' || dayofweek_num |
| 9 | + ) |
| 10 | + WHEN WEEK == 'second' THEN date( |
| 11 | + printf('%d-%02d-08', YEAR, MONTH), |
| 12 | + 'weekday ' || dayofweek_num |
| 13 | + ) |
| 14 | + WHEN WEEK == 'third' THEN date( |
| 15 | + printf('%d-%02d-15', YEAR, MONTH), |
| 16 | + 'weekday ' || dayofweek_num |
| 17 | + ) |
| 18 | + WHEN WEEK == 'fourth' THEN date( |
| 19 | + printf('%d-%02d-22', YEAR, MONTH), |
| 20 | + 'weekday ' || dayofweek_num |
| 21 | + ) |
| 22 | + WHEN WEEK == 'teenth' THEN date( |
| 23 | + printf('%d-%02d-13', YEAR, MONTH), |
| 24 | + 'weekday ' || dayofweek_num |
| 25 | + ) |
| 26 | + WHEN WEEK == 'last' THEN date( |
| 27 | + printf('%d-%02d-01', YEAR, MONTH), |
| 28 | + '+1 month', |
| 29 | + '-7 days', |
| 30 | + 'weekday ' || dayofweek_num |
| 31 | + ) |
| 32 | + END |
| 33 | + FROM |
| 34 | + ( |
| 35 | + SELECT |
| 36 | + CASE |
| 37 | + WHEN dayofweek == 'Sunday' THEN 0 |
| 38 | + WHEN dayofweek == 'Monday' THEN 1 |
| 39 | + WHEN dayofweek == 'Tuesday' THEN 2 |
| 40 | + WHEN dayofweek == 'Wednesday' THEN 3 |
| 41 | + WHEN dayofweek == 'Thursday' THEN 4 |
| 42 | + WHEN dayofweek == 'Friday' THEN 5 |
| 43 | + WHEN dayofweek == 'Saturday' THEN 6 |
| 44 | + END AS dayofweek_num |
| 45 | + ) |
| 46 | + ); |
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