present.md 532 B

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

Examples

FROM employees
| STATS is_present = PRESENT(languages)
is_present:boolean
true

To check for the presence inside a group use PRESENT() and BY clauses

FROM employees
| STATS is_present = PRESENT(salary) BY languages
is_present:boolean languages:integer
true 1
true 2
true 3
true 4
true 5
true null