Example Round the number to 2 decimal places, and also use the operation parameter: SELECT ROUND(235.415, 2, 1) AS RoundValue; Try it Yourself » Example Round the number to -1 decimal place: SELECT ROUND(235.415, -1) AS RoundValue; Try it Yourself » ...
You can use the ROUND function to round to 2 decimal places, by specifying the number 2 as the second parameter. However, this willnot always round down. It could round up, depending on your input value. To always round down, you would use theFLOORfunction, which is the opposite of the...
If operation is any value other than 0, the ROUND function will truncate the result to the number of decimal_places.Note If the operation parameter is 0 (or not provided), the ROUND function will round the result to the number of decimal_places. If the operation parameter is non-zero, ...
create function round(float8, int) returns numeric as 'select round($1::numeric, $2)' language sql; > Furthermore, since the single parameter version accepts double precision numbers, the imprecise representation excuse seems questionable at best. The single-parameter version always rounds to inte...
SELECT ROUND (123.46, 0) AS RoundZero, ROUND (123.46, -1) AS RoundNegative1, ROUND (123.46, -2) AS RoundNegative2 Example 3: In this example, the function parameter value is set to 1. Here theROUND()function truncates the input value as shown in the result. ...
Example 1b– Since the CEILING AND FLOOR functions do not have any optional values, let’s test some options with the ROUND function. In this example, let’s see the impacts of a negative number as the precision as well as the specifying additional positions that exceed the value to round...
The optional function parameter specifies the direction of rounding under certain conditions. This syntax difference looks small, but it’s crucial to understand because it helps you apply theROUNDfunction correctly, regardless of the database environment you are working in. ...
You can use the working sample in the ceiling function (XQuery) for the round() XQuery function. All you have to do is replace the ceiling() function in the query with the round() function. Implementation Limitations These are the limitations: The round() function maps integer values to xs...
You can use the working sample in the ceiling function (XQuery) for the round() XQuery function. All you have to do is replace the ceiling() function in the query with the round() function. Implementation Limitations These are the limitations: The round() function maps integer values to xs...
ROUND (Transact-SQL) Is the type of operation to perform.functionmust betinyint,smallint, orint. Whenfunctionis omitted or has a value of 0 (default),numeric_expressionis rounded. When a value other than 0 is specified,numeric_expressionis truncated....