Documentation for create unique index is insuficient and (because of that) incorrect

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From: PG Doc comments form <noreply@postgresql.org>
To: pgsql-docs@lists.postgresql.org
Cc: emilioplatzer@gmail.com
Date: 2018-10-23T18:29:55Z
Lists: pgsql-docs
The following documentation comment has been logged on the website:

Page: https://www.postgresql.org/docs/11/static/indexes-unique.html
Description:

In https://www.postgresql.org/docs/11/static/indexes-unique.html there are
omited clausules

For example WHERE clausule is omited. 

In https://www.postgresql.org/docs/11/static/sql-createindex.html you can
see the right sintax with all the clausules.

Commits

  1. Doc: rework introductory documentation about covering indexes.