DROP DATABASE IF EXISTS mcs217_db;
CREATE DATABASE mcs217_db;
USE mcs217_db;
CREATE TABLE t1(t1_d DATE, t1_t TIME, t1_dt DATETIME)ENGINE=Columnstore;
INSERT INTO t1 VALUES(NULL, NULL, NULL);
INSERT INTO t1 VALUES('0000-00-00', '00:00:00', '0000-00-00');
INSERT INTO t1 VALUES('2222-11-11', '12:12:12', '2020-11-11 12:12:12');
INSERT INTO t1 VALUES('2020-01-01', '11:11:11', '2020-12-31 12:34:56');
INSERT INTO t1 VALUES('2016-02-01', '11:11:11', '2017-02-01 12:12:12');
SELECT t1_t, makedate(1111, t1_t) FROM t1 ORDER BY t1_t;
t1_t	makedate(1111, t1_t)
NULL	NULL
00:00:00	NULL
11:11:11	1415-03-07
11:11:11	1415-03-07
12:12:12	1442-10-31
SELECT t1_t, makedate(2222, t1_t) FROM t1 ORDER BY t1_t;
t1_t	makedate(2222, t1_t)
NULL	NULL
00:00:00	NULL
11:11:11	2526-03-07
11:11:11	2526-03-07
12:12:12	2553-10-31
SELECT t1_t, makedate(2020, t1_t) FROM t1 ORDER BY t1_t;
t1_t	makedate(2020, t1_t)
NULL	NULL
00:00:00	NULL
11:11:11	2324-03-07
11:11:11	2324-03-07
12:12:12	2351-11-01
SELECT t1_d, makedate(2000, t1_d) FROM t1 ORDER BY t1_d;
t1_d	makedate(2000, t1_d)
NULL	NULL
0000-00-00	NULL
2016-02-01	NULL
2020-01-01	NULL
2222-11-11	NULL
SELECT t1_dt, makedate(2000, t1_dt) FROM t1 ORDER BY t1_dt;
t1_dt	makedate(2000, t1_dt)
NULL	NULL
0000-00-00 00:00:00	NULL
2017-02-01 12:12:12	NULL
2020-11-11 12:12:12	NULL
2020-12-31 12:34:56	NULL
SELECT makedate(t1_d) FROM t1;
ERROR 42000: Incorrect parameter count in the call to native function 'makedate'
DROP DATABASE mcs217_db;