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3 hours later…
06:06
Article now available on my website for those allergic to 𝕏: MERGE Bug with Updates Though a View
2
Now featuring execution plans
 
1 hour later…
07:12
I had Grok 3 proof-read it and suggest (very helpful, actually) improvements.
07:32
Wordle 1,348 5/6*

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2 hours later…
09:18
Wordle 1,348 5/6*

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2 hours later…
11:12
> It takes the fact that the WHERE MATCHED clause
Should be "It takes the fact that the WHEN MATCHED clause"
You didn't mention that THEN DELETE also fails
Great article otherwise
11:29
Also not sure what the *** is going on with this, but it's a different error to the one you got dbfiddle.uk/iAfZ672J
@Charlieface Well, as you know, I regard that as something that should be disallowed in general. It was a bit too much of a detour to work into this article. I wanted it to be quite short and focussed. Perhaps I will revisit it at some stage.
@Charlieface Yes, that's another possible error. Better than an assert. You might remember that error message from sql.kiwi/2024/09/a-small-sample-of-sql-server-chaos
It's just all broken anyway
 
2 hours later…
13:57
> seems idealn't
word of the day
Wordle 1,348 4/6*

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@PaulWhite thank you
14:15
That 5180 error looks particularly nasty.
14:38
@PaulWhite it's even better than the real th𝕏ng
@mustaccio add it to the dictionary

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