% This is generated by ESQL's AbstractFunctionTestCase. Do not edit it. See ../README.md for how to regenerate it.

**Description**

Round a number down to the nearest integer.

::::{note}
This is a noop for `long` (including unsigned) and `integer`.
For `double` this picks the closest `double` value to the integer
similar to [Math.floor](https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Math.html#floor(double)).
::::


