Oracle sysdate

SELECT sysdate - 1 FROM dual; 				-- Yesterday    12/01/2021 14:27:27
SELECT trunc(sysdate) - 1 FROM dual; 		-- Yesterday    12/01/2021 00:00:00
SELECT sysdate + INTERVAL '20' DAY FROM DUAL;		-- 20 days ahead (other way)
SELECT sysdate - 1 / 24 FROM dual;					-- 1 hour ago
SELECT sysdate - 1 / 24 / 60 FROM dual;				-- 1 minute ago
SELECT add_months(trunc(sysdate), -1) FROM dual;   	-- 1 month ago (no time)
SELECT trunc(sysdate) - 30 FROM dual;				-- 30 days ago (no time)
SELECT add_months(trunc(sysdate), -12*2) FROM dual;	-- 2 years ago (no time)

-- ⇓ Test it ⇓ (Fiddle source link)

Source: sqlfiddle.com

Similar codes

0 vote385 views1 answer
Mysql streaming example
SQL
1 vote390 views1 answer
Sql select sum group by id laravel
SQL
0 vote321 views1 answer
Conda install pymysql "windows"
SQL
0 vote360 views2 answers
Get item by composite primary key mysql
SQL
19 votes353 views3 answers
How to change column type psql
SQL
1 vote508 views1 answer
Postgres upgrade to superuser
SQL
3 votes351 views2 answers
SqlMessage: "Host '192.168.64.1' is not allowed to connect to this MariaDB server
SQL
0 vote345 views1 answer
Mysql uuid
SQL
1 vote305 views1 answer
Can we drop a primary key
SQL
2 votes316 views1 answer
Postgresql add entry to table
SQL