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  3. July 2023

Re: SQL MERGE

Hello,

Am 30.07.2023 um 07:21 schrieb x y <xy6581@xxxxxxxxx>:

In a data conversion exercise, I'm getting dirty data and that's causing lots of duplicate key exceptions (which appear to have a big performance hit). Using MERGE came up as a potential solution and I RTFM (meaning I Googled).

I also had a similar experience on 7.2 with "dirty data", and MERGE showed being also a CPU hog. At least in my particular case.

:wq! PoC


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