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(parent: b5b7072) | 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)
commitb740b4a86784f40a4a473dc754525919e6abbc22
tree49f141819feff7845833324a3c9bca217bf90e0btree
parentb5b7072a6725a2564c43b88feb5c7bb38862d4e8commit | 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
Mirror of https://git.postgresql.org/git/postgresql.git