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

2 votes316 views1 answer
Oracle find constraints referencing a table
SQL
0 vote269 views2 answers
Database owner can't create new tables postgres
SQL
2 votes228 views1 answer
Sql view column data type
SQL
0 vote298 views2 answers
Unique key
SQL
0 vote304 views2 answers
Mysql show foreign keys
SQL
0 vote276 views1 answer
Lesser than or equal to symbol in postgres
SQL
0 vote284 views1 answer
Mysql show category once count how many products
SQL
4 votes269 views1 answer
Oracle user tables
SQL
0 vote278 views1 answer
Sql character index
SQL
14 votes280 views3 answers
Sql trim from string
SQL