Remove useless MERGE test
authorAlvaro Herrera <alvherre@alvh.no-ip.org>
Tue, 22 Nov 2022 10:26:47 +0000 (11:26 +0100)
committerAlvaro Herrera <alvherre@alvh.no-ip.org>
Tue, 22 Nov 2022 10:26:47 +0000 (11:26 +0100)
commit0538d4c0c33551029f408fdc29ee51b817632e11
treecfa93e183d05d489daebb21b8950bdac6bb0622d
parenta1efcda7c33d10658dac214514ca8359a1da4e42
Remove useless MERGE test

This was trying to exercise an ERROR we don't actually have.

Backpatch to 15.

Reported by Teja Mupparti <Tejeswar.Mupparti@microsoft.com>
Discussion: https://postgr.es/m/SN6PR2101MB1040BDAF740EA4389484E92BF0079@SN6PR2101MB1040.namprd21.prod.outlook.com
src/test/regress/expected/merge.out
src/test/regress/sql/merge.sql