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(parent: 52003bf) | patch
docs: mention that expression indexes need analyze
authorBruce Momjian <bruce@momjian.us>
Thu, 12 Nov 2020 20:00:44 +0000 (15:00 -0500)
committerBruce Momjian <bruce@momjian.us>
Thu, 12 Nov 2020 20:00:44 +0000 (15:00 -0500)
commite4b5e5f7fdedda5092065c546a8c92bf1355464e
treedb958771d3cfe5d97b392da8af02df6456b2f2c4tree
parent52003bf3c4b4f7e6d6a3aeb4fff0f6aca210b3dfcommit | diff
docs: mention that expression indexes need analyze

Expression indexes can't benefit from pre-computed statistics on
columns.

Reported-by: Nikolay Samokhvalov
Discussion: https://postgr.es/m/CANNMO++5rw9RDA=p40iMVbMNPaW6O=S0AFzTU=KpYHRpCd1voA@mail.gmail.com

Author: Nikolay Samokhvalov, modified

Backpatch-through: 9.5
doc/src/sgml/ref/create_index.sgml diff | blob | blame | history
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