// This is generated by ESQL's AbstractFunctionTestCase. Do no 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 {javadoc}/java.base/java/lang/Math.html#floor(double)[Math.floor].