The following bug has been logged on the website:
Bug reference: 17311
Logged by: Thomas Güttler
Email address: guettliml@thomas-guettler.de
PostgreSQL version: Unsupported/Unknown
Operating system: web
Description:
If I google for "postgresql unique constraint", then I see "Documentation:
9.4".
Why does google prefer the outdated version?
I guess someone with more SEO-knowledge than I have could find the
relevant
html-meta data which is needed to point google (and the users) to the
current
version of the docs.
I see this since years, and I guess you have noticed it, too.