FLOOR
Returns the largest round number that is less than or equal to <value>. The value is rounded to a decimal range defined by <decimal>.
Syntax
FLOOR(<value>[, <decimal>])
| Parameter | Description |
|---|---|
<value> | Valid values include column names, functions that return a column with numeric values, and constant numeric values. |
<decimal> | Optional. An INTEGER constant that defines the decimal range of the returned value. By default, FLOOR returns whole numbers. |
Example
SELECT
FLOOR(2.19, 1);
Returns: 2.1