Re: [GENERAL] arrays
От | Josh Berkus |
---|---|
Тема | Re: [GENERAL] arrays |
Дата | |
Msg-id | 200209301120.09427.josh@agliodbs.com обсуждение исходный текст |
Ответ на | Re: [GENERAL] arrays (Mike Sosteric <mikes@athabascau.ca>) |
Ответы |
Re: [GENERAL] arrays
|
Список | pgsql-sql |
Mike, > has an language attribute. if there are, say 67 seperate items, each with > multiple languages, then the comlexity of the table structure skyrockets > because you have to allow for multiple titles, multiple names, multiple > everything. This looks soluable several ways. Question #1: If each record has 67 fields, and each field may appear in several languages, is it possible for some fields to be in more languages than others? I.e. if "title-en" and "title-de" exist, does it follow that "content-en" and "content-de" exist as well? Or not? Question #2: Does your XML schema allow locall defined attributes? That is, do some records have entire attributes ("fields" ) that other records do not? Suggestion #1: Joe Celko's "SQL for Smarties, 2nd Ed." is an excellent book for giving you ideas on how to adapt SQL structures to odd purposes. -- -Josh BerkusAglio Database SolutionsSan Francisco
В списке pgsql-sql по дате отправления: