108161bcb9
This looks like a copy-paste mistake introduced in de2aca288569, that has added checks for more patterns of SET statements while ignoring the original test block that existed. Backpatch down to where this has been introduced, as this shaves some cycles. Author: Sergei Kornilov Discussion: https://postgr.es/m/5689421699428803@mail-sendbernar-production-main-46.myt.yp-c.yandex.net Backpatch-through: 16
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