From: | Takahiro Itagaki <itagaki(dot)takahiro(at)oss(dot)ntt(dot)co(dot)jp> |
---|---|
To: | pgsql-hackers(at)postgresql(dot)org |
Subject: | Questions about 9.0 release note |
Date: | 2010-03-30 05:37:37 |
Message-ID: | 20100330143737.C530.52131E4D@oss.ntt.co.jp |
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Lists: | pgsql-hackers |
Hi, I have some questions about 9.0 release note.
I'd like to work for some of them if required. Comments welcome.
* Allow per-tablespace sequential and random page cost variables
(seq_page_cost/(random_page_cost)) via ALTER TABLESPACE ... SET/RESET
^ ^
Are those parentheses around random_page_cost intentional?
They seems to mean just "(seq_page_cost and random_page_cost)".
* EXCLUDE constraints has no tags to be linked.
The item in release note is pointing the following page,
http://developer.postgresql.org/pgdocs/postgres/sql-createtable.html#SQL-CREATETABLE-DESCRIPTION
but the actual description about EXCLUDE constraints are in the subentry
of "Parameters" section. Can we add a tag to <varlistentry> for EXCLUDE?
* "EXCLUDE constraints" is not indexed from the Index page.
Should we have for it? Unique Constraints have a section for them:
http://developer.postgresql.org/pgdocs/postgres/ddl-constraints.html#AEN2431
Regards,
---
Takahiro Itagaki
NTT Open Source Software Center
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