Re: how to find index columns
От | Timasmith |
---|---|
Тема | Re: how to find index columns |
Дата | |
Msg-id | 1165427820.007180.32630@73g2000cwn.googlegroups.com обсуждение исходный текст |
Ответ на | Re: how to find index columns (Andrew - Supernews <andrew+nonews@supernews.com>) |
Список | pgsql-hackers |
> > "Why isn't there a view to show indexed columns" is a different question > to "why isn't there a view in information_schema to show indexed columns". > > The answer to the former is "because after I did most of the work to > provide a complete set of system views, many developers expressed the > view that they would be pointless, and consequently I became > insufficiently motivated to finish them beyond what I myself use". I am sorry for that, darn developers obviously arent performing their own large scale database upgrades - I guess they left it up their DBA to do it manually... > > The answer to the latter is "because the definition of information_schema > is in the SQL spec, and it doesn't include indexes". > > > But I still love it, I will do a parsing script for now. > > http://pgfoundry.org/projects/newsysviews/ and look for index_columns.sql > in the CVS. > > -- > Andrew, Supernews > http://www.supernews.com - individual and corporate NNTP services I did find it but I am struggling to pull it out and apply to 8.1 database on its own. The query and/or view creation has a dependency on functions in pg_sysviews so it seems like I need the whole package.
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