# # SUBDATE() function # Author: Bharath, bharath.bokka@mariadb.com # -- source ../include/have_columnstore.inc --disable_warnings DROP DATABASE IF EXISTS mcs264_db; --enable_warnings CREATE DATABASE mcs264_db; USE mcs264_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('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 SUBDATE('2000-01-01', INTERVAL 1 DAY) FROM t1 LIMIT 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 MICROSECOND) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 SECOND) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 MINUTE) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 HOUR) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 DAY) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 WEEK) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 MONTH) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 QUARTER) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 YEAR) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 SECOND_MICROSECOND) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 MINUTE_MICROSECOND) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 MINUTE_SECOND) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 HOUR_MICROSECOND) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 HOUR_SECOND) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 HOUR_MINUTE) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 DAY_MICROSECOND) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 DAY_SECOND) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 DAY_MINUTE) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 DAY_HOUR) FROM t1 ORDER BY 1; SELECT t1_d, SUBDATE(t1_d, INTERVAL 5 YEAR_MONTH) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 MICROSECOND) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 SECOND) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 MINUTE) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 HOUR) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 DAY) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 WEEK) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 MONTH) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 QUARTER) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 YEAR) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 SECOND_MICROSECOND) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 MINUTE_MICROSECOND) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 MINUTE_SECOND) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 HOUR_MICROSECOND) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 HOUR_SECOND) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 HOUR_MINUTE) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 DAY_MICROSECOND) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 DAY_SECOND) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 DAY_MINUTE) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 DAY_HOUR) FROM t1 ORDER BY 1; SELECT t1_dt, SUBDATE(t1_dt, INTERVAL 5 YEAR_MONTH) FROM t1 ORDER BY 1; SELECT t1_t, SUBDATE(t1_t, INTERVAL 5 MICROSECOND) FROM t1 ORDER BY 1; # Clean UP DROP DATABASE mcs264_db;