Re: Where can I find more information of XML support in
От | John Gray |
---|---|
Тема | Re: Where can I find more information of XML support in |
Дата | |
Msg-id | 1031095919.3942.8.camel@adzuki обсуждение исходный текст |
Ответ на | Where can I find more information of XML support in PostgreSQL? (Carfield Yim <carfield@carfield.com.hk>) |
Список | pgsql-general |
On Sat, 2002-08-31 at 18:31, Carfield Yim wrote: > I have find in http://www.postgresql.org/idocs and > http://techdocs.postgresql.org/, but I can't find many information of > XML support in PostgreSQL. > > Can someone give me some pointer of this? I am the author of contrib/xml (and have just spent two days customising it for a customer). It provides an interface for parsing XML documents (to check whether they are well-formed) stored in "text" columns and an interface for performing XPath queries. As an example, executing select pgxml_xpath(xmldoc,'string(/article/article_title)','','') from xml_articles; took about 70ms on a collection of 1200 documents -so it isn't as slow as I thought it would be :) It's in contrib because it's experimental and hasn't had a lot of production testing (though that may be about to change - I suppose I should fix the bug now ...) John -- John Gray Azuli IT www.azuli.co.uk
В списке pgsql-general по дате отправления: