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 vote372 views1 answer
Pagination with row_number
SQL
0 vote310 views1 answer
Mysql docker image arjun
SQL
0 vote309 views1 answer
Docker export psql sql
SQL
5 votes327 views1 answer
Ora-00054 resource busy and acquire with nowait
SQL
0 vote302 views2 answers
Sql regex vowel
SQL
57 votes547 views5 answers
How to create a new user in postgresql
SQL
0 vote362 views1 answer
How to convert external table to managed table in hive
SQL
0 vote340 views1 answer
Oracle grant create job
SQL
0 vote307 views1 answer
SQL Query Orderby Two or More Columns and by number of characters
SQL
8 votes349 views4 answers
Postgresql server restart
SQL