Newest or oldest insertion


How can i find newest or oldest insertion on influxdb?


@Indeed_1 We have some functions to help out with that. Please at least try to look at the documentation before posting here.

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@jackzampolin Would you please write an example , I’ve read all document before post something here but neither I don’t understand it or it’s vague!


@Indeed_1 The first and last functions are what you are looking for

select last(*) from cpu where time > now() - 1m
select first(*) from cpu where time > now() - 1m