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@jrodewig jrodewig commented Apr 8, 2020

Documents the EQL between function.

Relates to #54277 and #54135

@jrodewig jrodewig added >docs General docs changes :Analytics/EQL EQL querying labels Apr 8, 2020
@jrodewig jrodewig requested a review from aleksmaus April 8, 2020 12:50
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Pinging @elastic/es-ql (:Query Languages/EQL)

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LGTM. Thank you!
One possible change in the future is handling of nulls where the value is expected.
Presently for between function you get null returned only if the source/first parameter is null and get the error if you try to pass nulls for the other parameters. Some other functions return null instead of error if other parameters are null.
We suppose to agree on this shortly and make it consistent across the functions.

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jrodewig commented Apr 8, 2020

Thanks @aleksmaus!

I went ahead a removed some of the null handling examples with ba6c2b6. This should help future proof things a bit.

@jrodewig jrodewig merged commit 7aef7b3 into elastic:master Apr 8, 2020
@jrodewig jrodewig deleted the docs__eql-fn-between branch April 8, 2020 17:30
jrodewig added a commit that referenced this pull request Apr 8, 2020
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