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(parent: d7fa90f) | 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)
commit90fdc259866ed800283620c8fe6329015ad58e5c
tree5dc532be7cd1a8bc59d51cc4a13e2cdf94043f85tree
parentd7fa90fae104a81cc5a1a76a9607afcd3d0ad070commit | 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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