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pgsql: doc: add examples of creative use of unique expression indexes - Mailing list pgsql-committers

From Bruce Momjian
Subject pgsql: doc: add examples of creative use of unique expression indexes
Date
Msg-id E1ikvbp-0005jW-E9@gemulon.postgresql.org
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Responses Re: pgsql: doc: add examples of creative use of unique expression indexes  (Tom Lane <tgl@sss.pgh.pa.us>)
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doc:  add examples of creative use of unique expression indexes

Unique expression indexes can constrain data in creative ways, so show
two examples.

Reported-by: Tuomas Leikola

Discussion: https://postgr.es/m/156760275564.1127.12321702656456074572@wrigleys.postgresql.org

Backpatch-through: 9.4

Branch
------
master

Details
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https://git.postgresql.org/pg/commitdiff/a9760d0f3cb523336b5fdd9d6c5985e39a8588a1

Modified Files
--------------
doc/src/sgml/indices.sgml | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)

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