GreptimeTeam/docs

Add pictures for RANGE QUERY docs

tisonkun opened this issue · 3 comments

It's unintuitive to understanding all the parameters of RANGE QUERY meaning.

I'd suggest we use some pictures like:

to demonstrate how to write RANGE QUERY.

What do you think? @nicecui @waynexia @Taylor-lagrange

But it seems we actually don't have complex window. Instead, we use always tumbling window.

The ALIGN parameter only affect the timestamp of result rows?

UPDATE: No. RANGE is the window size and ALIGN is the step, so we still have multiple kinds of windows.

https://docs.greptime.com/user-guide/query-data/sql#time-range-window

We indeed have some picture to explain how Range query works

@Taylor-lagrange Cool. I hit this page (https://docs.greptime.com/reference/sql/range#range-query) and perhaps it needs some cross links.