Rounds May 25, 2005, to the first day in the nearest month : ROUND « Date Timestamp Functions « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » Date Timestamp Functions » ROUND 




SQL>
SQL> SELECT ROUND(TO_DATE('25-MAY-2005'), 'MM') FROM dual;

ROUND(TO_
---------
01-JUN-05

SQL>














13.15.ROUND
13.15.1.The ROUND Function
13.15.2.Datetime Formatting Parameters for ROUND(x[, unit])
13.15.3.ROUND(x[, unit]) : round x. By default, x is rounded to the beginning of the nearest day
13.15.4.Round date to day
13.15.5.Rounds May 25, 2005, to the first day in the nearest month
13.15.6.Rounding to the Nearest Minute
13.15.7.ROUND(date_in_1,'CC')
13.15.8.Round result from months_between
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