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Timeline for Converting multiple rows to one row

Current License: CC BY-SA 4.0

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Aug 10, 2020 at 9:35 vote accept Asrar Ahmad Ehsan
Aug 10, 2020 at 9:00 history tweeted twitter.com/StackDBAs/status/1292747538425151488
Aug 10, 2020 at 8:52 comment added Andriy M @SMor: Seems to me like a valid option to suggest. Keep in mind that comments can't bring you rep points, but answers can (wink, wink, nudge, nudge).
Aug 9, 2020 at 20:57 history became hot network question
Aug 9, 2020 at 18:55 answer added Akina timeline score: 6
Aug 9, 2020 at 18:40 comment added SMor How is this (ignoring the noted complications) not simply the minimum of the "in" rows and the maximum of the "out" rows with the appropriate group by clause?
Aug 9, 2020 at 15:39 comment added SMor And what happens when someone comes in before midnight but leaves after midnight?
Aug 9, 2020 at 15:18 comment added NikitaSerbskiy is it possible that you may have no corresponding Out records for some In records and vice versa? what version of database server do you use?
Aug 9, 2020 at 13:07 history edited Asrar Ahmad Ehsan CC BY-SA 4.0
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Aug 9, 2020 at 13:01 history edited Asrar Ahmad Ehsan CC BY-SA 4.0
added 154 characters in body
Aug 9, 2020 at 12:55 history asked Asrar Ahmad Ehsan CC BY-SA 4.0