ES|QL ROUND function

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number

The numeric value to round. If null, the function returns null.

decimals

The number of decimal places to round to. Defaults to 0. If null, the function returns null.

Rounds a number to the specified number of decimal places. Defaults to 0, which returns the nearest integer. If the precision is a negative number, rounds to the number of digits left of the decimal point.

FROM employees
| KEEP first_name, last_name, height
| EVAL height_ft = ROUND(height * 3.281, 1)