DROP DATABASE IF EXISTS mcs282_db;
CREATE DATABASE mcs282_db;
USE mcs282_db;
CREATE TABLE t1
(
t1_DATE DATE,
t1_TIMESTAMP TIMESTAMP,
t1_DATETIME DATETIME
)ENGINE=Columnstore;
INSERT INTO t1 VALUES('1991-05-30', '1999-10-28 01:00:50', '2020-12-11 01:08:59');
INSERT INTO t1 VALUES('2991-10-13', '1972-11-22 11:19:52', '1987-01-01 05:28:37');
SELECT YEARWEEK('1020-10-12') FROM t1 LIMIT 1;
YEARWEEK('1020-10-12')
102041
SELECT YEARWEEK('2000-01-01', 0) FROM t1 LIMIT 1;
YEARWEEK('2000-01-01', 0)
199952
SELECT YEARWEEK('2000-01-01', 1) FROM t1 LIMIT 1;
YEARWEEK('2000-01-01', 1)
199952
SELECT YEARWEEK('2000-01-01', 6) FROM t1 LIMIT 1;
YEARWEEK('2000-01-01', 6)
199952
SELECT YEARWEEK('2000-01-01', 7) FROM t1 LIMIT 1;
YEARWEEK('2000-01-01', 7)
199952
SELECT YEARWEEK('1942-02-13 12:13:14') FROM t1 LIMIT 1;
YEARWEEK('1942-02-13 12:13:14')
194206
SELECT YEARWEEK('12:13:14') FROM t1 LIMIT 1;
YEARWEEK('12:13:14')
NULL
Warnings:
Warning	1292	Incorrect datetime value: '12:13:14'
SELECT t1_DATE, YEARWEEK(t1_DATE) FROM t1 ORDER BY 1;
t1_DATE	YEARWEEK(t1_DATE)
1991-05-30	199121
2991-10-13	299141
SELECT t1_DATE, YEARWEEK(t1_DATE, 0) FROM t1 ORDER BY 1;
t1_DATE	YEARWEEK(t1_DATE, 0)
1991-05-30	199121
2991-10-13	299141
SELECT t1_DATE, YEARWEEK(t1_DATE, 1) FROM t1 ORDER BY 1;
t1_DATE	YEARWEEK(t1_DATE, 1)
1991-05-30	199122
2991-10-13	299141
SELECT t1_DATE, YEARWEEK(t1_DATE, 2) FROM t1 ORDER BY 1;
t1_DATE	YEARWEEK(t1_DATE, 2)
1991-05-30	199121
2991-10-13	299141
SELECT t1_DATE, YEARWEEK(t1_DATE, 3) FROM t1 ORDER BY 1;
t1_DATE	YEARWEEK(t1_DATE, 3)
1991-05-30	199122
2991-10-13	299141
SELECT t1_DATE, YEARWEEK(t1_DATE, 4) FROM t1 ORDER BY 1;
t1_DATE	YEARWEEK(t1_DATE, 4)
1991-05-30	199122
2991-10-13	299141
SELECT t1_DATE, YEARWEEK(t1_DATE, 5) FROM t1 ORDER BY 1;
t1_DATE	YEARWEEK(t1_DATE, 5)
1991-05-30	199121
2991-10-13	299141
SELECT t1_DATE, YEARWEEK(t1_DATE, 6) FROM t1 ORDER BY 1;
t1_DATE	YEARWEEK(t1_DATE, 6)
1991-05-30	199122
2991-10-13	299141
SELECT t1_DATE, YEARWEEK(t1_DATE, 7) FROM t1 ORDER BY 1;
t1_DATE	YEARWEEK(t1_DATE, 7)
1991-05-30	199121
2991-10-13	299141
SELECT t1_DATETIME, YEARWEEK(t1_DATETIME) FROM t1 ORDER BY 1;
t1_DATETIME	YEARWEEK(t1_DATETIME)
1987-01-01 05:28:37	198652
2020-12-11 01:08:59	202049
SELECT t1_DATETIME, YEARWEEK(t1_DATETIME, 0) FROM t1 ORDER BY 1;
t1_DATETIME	YEARWEEK(t1_DATETIME, 0)
1987-01-01 05:28:37	198652
2020-12-11 01:08:59	202049
SELECT t1_DATETIME, YEARWEEK(t1_DATETIME, 1) FROM t1 ORDER BY 1;
t1_DATETIME	YEARWEEK(t1_DATETIME, 1)
1987-01-01 05:28:37	198701
2020-12-11 01:08:59	202050
SELECT t1_DATETIME, YEARWEEK(t1_DATETIME, 2) FROM t1 ORDER BY 1;
t1_DATETIME	YEARWEEK(t1_DATETIME, 2)
1987-01-01 05:28:37	198652
2020-12-11 01:08:59	202049
SELECT t1_DATETIME, YEARWEEK(t1_DATETIME, 3) FROM t1 ORDER BY 1;
t1_DATETIME	YEARWEEK(t1_DATETIME, 3)
1987-01-01 05:28:37	198701
2020-12-11 01:08:59	202050
SELECT t1_DATETIME, YEARWEEK(t1_DATETIME, 4) FROM t1 ORDER BY 1;
t1_DATETIME	YEARWEEK(t1_DATETIME, 4)
1987-01-01 05:28:37	198653
2020-12-11 01:08:59	202050
SELECT t1_DATETIME, YEARWEEK(t1_DATETIME, 5) FROM t1 ORDER BY 1;
t1_DATETIME	YEARWEEK(t1_DATETIME, 5)
1987-01-01 05:28:37	198652
2020-12-11 01:08:59	202049
SELECT t1_DATETIME, YEARWEEK(t1_DATETIME, 6) FROM t1 ORDER BY 1;
t1_DATETIME	YEARWEEK(t1_DATETIME, 6)
1987-01-01 05:28:37	198653
2020-12-11 01:08:59	202050
SELECT t1_DATETIME, YEARWEEK(t1_DATETIME, 7) FROM t1 ORDER BY 1;
t1_DATETIME	YEARWEEK(t1_DATETIME, 7)
1987-01-01 05:28:37	198652
2020-12-11 01:08:59	202049
SELECT t1_TIMESTAMP, YEARWEEK(t1_TIMESTAMP) FROM t1 ORDER BY 1;
t1_TIMESTAMP	YEARWEEK(t1_TIMESTAMP)
1972-11-22 11:19:52	197247
1999-10-28 01:00:50	199943
SELECT t1_TIMESTAMP, YEARWEEK(t1_TIMESTAMP, 0) FROM t1 ORDER BY 1;
t1_TIMESTAMP	YEARWEEK(t1_TIMESTAMP, 0)
1972-11-22 11:19:52	197247
1999-10-28 01:00:50	199943
SELECT t1_TIMESTAMP, YEARWEEK(t1_TIMESTAMP, 1) FROM t1 ORDER BY 1;
t1_TIMESTAMP	YEARWEEK(t1_TIMESTAMP, 1)
1972-11-22 11:19:52	197247
1999-10-28 01:00:50	199943
SELECT t1_TIMESTAMP, YEARWEEK(t1_TIMESTAMP, 2) FROM t1 ORDER BY 1;
t1_TIMESTAMP	YEARWEEK(t1_TIMESTAMP, 2)
1972-11-22 11:19:52	197247
1999-10-28 01:00:50	199943
SELECT t1_TIMESTAMP, YEARWEEK(t1_TIMESTAMP, 3) FROM t1 ORDER BY 1;
t1_TIMESTAMP	YEARWEEK(t1_TIMESTAMP, 3)
1972-11-22 11:19:52	197247
1999-10-28 01:00:50	199943
SELECT t1_TIMESTAMP, YEARWEEK(t1_TIMESTAMP, 4) FROM t1 ORDER BY 1;
t1_TIMESTAMP	YEARWEEK(t1_TIMESTAMP, 4)
1972-11-22 11:19:52	197247
1999-10-28 01:00:50	199943
SELECT t1_TIMESTAMP, YEARWEEK(t1_TIMESTAMP, 5) FROM t1 ORDER BY 1;
t1_TIMESTAMP	YEARWEEK(t1_TIMESTAMP, 5)
1972-11-22 11:19:52	197247
1999-10-28 01:00:50	199943
SELECT t1_TIMESTAMP, YEARWEEK(t1_TIMESTAMP, 6) FROM t1 ORDER BY 1;
t1_TIMESTAMP	YEARWEEK(t1_TIMESTAMP, 6)
1972-11-22 11:19:52	197247
1999-10-28 01:00:50	199943
SELECT t1_TIMESTAMP, YEARWEEK(t1_TIMESTAMP, 7) FROM t1 ORDER BY 1;
t1_TIMESTAMP	YEARWEEK(t1_TIMESTAMP, 7)
1972-11-22 11:19:52	197247
1999-10-28 01:00:50	199943
DROP DATABASE mcs282_db;