Horton

Fix MERGE tuple count with DO NOTHING

Alvaro Herrera <alvherre@alvh.no-ip.org>

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Commit: 6ff5aa129933fbde034c0d21c28cf05e052511f9
Author: Alvaro Herrera <alvherre@alvh.no-ip.org>
Date: 2022-11-17T17:56:11Z
Releases: 16.0 
Fix MERGE tuple count with DO NOTHING

Reporting tuples for which nothing is done is useless and goes against
the documented behavior, so don't do it.

Backpatch to 15.

Reported by: Luca Ferrari
Discussion: https://postgr.es/m/CAKoxK+42MmACUh6s8XzASQKizbzrtOGA6G1UjzCP75NcXHsiNw@mail.gmail.com

Files

PathChange+/−
src/backend/executor/nodeModifyTable.c modified +1 −1

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