On 2020-11-12 21:01, Bruce Momjian wrote:
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=kpyhrpcd1...@mail.gmail.com

Author: Nikolay Samokhvalov, modified

Backpatch-through: 9.5

Branch
------
REL_12_STABLE

Details
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https://git.postgresql.org/pg/commitdiff/90fdc259866ed800283620c8fe6329015ad58e5c

Modified Files
--------------
doc/src/sgml/ref/create_index.sgml | 10 ++++++++++
1 file changed, 10 insertions(+)


Hi,

This change contains:
 'The regularly system'

where probably was meant:
 'The regular system'


I think that dropping the word 'regular' entirely is even better.


thanks,

Erik Rijkers













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