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(parent: 4965f75) | patch
doc: clarify when expression indexes evaluate their expressions
authorBruce Momjian <bruce@momjian.us>
Wed, 22 Dec 2021 21:29:16 +0000 (16:29 -0500)
committerBruce Momjian <bruce@momjian.us>
Wed, 22 Dec 2021 21:29:16 +0000 (16:29 -0500)
commite2e1bbde46a3509c3b7e830196f4314242925247
treef8ff0b1230ca9a420f1841e21dfb60176f096443tree
parent4965f75484aea9d273b11ad4957f57d8dc1ed4b0commit | diff
doc:  clarify when expression indexes evaluate their expressions

Only non-HOT updates evaluate the index expression.

Reported-by: Chris Lowder
Discussion: https://postgr.es/m/163967385701.26064.15365003480975321072@wrigleys.postgresql.org

Backpatch-through: 10
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