ROUND (Date)

Returns date rounded to the unit specified by the format model fmt. The value returned is of type DATE. If you do not specify fmt, then date is rounded to the nearest day.

SQL syntax

ROUND (Date [,Fmt])

Parameters

ROUND (Date) has the parameters:

Parameter Description

Parameter	Description
`Date`	The date that is rounded. Must resolve to a date value. If you do not specify `fmt`, then `date` is rounded to the nearest day.
`[,Fmt]`	The format model rounding unit. Specify either a constant or a parameter for `fmt`.

Date

The date that is rounded. Must resolve to a date value.

If you do not specify fmt, then date is rounded to the nearest day.

[,Fmt]

The format model rounding unit. Specify either a constant or a parameter for fmt.

Description

Date can be of type DATE or TIMESTAMP. The data type returned is DATE.
Data types TT_DATE and TT_TIMESTAMP are not supported.
For the supported format models to use in fmt, see "Format Model for ROUND and TRUNC Date Functions".

Examples

Round Date to the first day of the following year by specifying 'YEAR' as the format model:

Command> SELECT ROUND (DATE '2007-08-25','YEAR') FROM dual;
< 2008-01-01 00:00:00 >
1 row found.

Omit Fmt. Specify Date as type TIMESTAMP with a time of 13:00:00. Date is rounded to nearest day:

Command> SELECT ROUND (TIMESTAMP '2007-08-16 13:00:00') FROM dual;
< 2007-08-17 00:00:00 >
1 row found.