Re: Select from function for part of column results
От | Oisin Glynn |
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Тема | Re: Select from function for part of column results |
Дата | |
Msg-id | 006701c50a2e$8ac50bf0$a974fea9@homisco.local обсуждение исходный текст |
Ответ на | Select from function for part of column results (Rory Campbell-Lange <rory@campbell-lange.net>) |
Ответы |
Re: Select from function for part of column results
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Список | pgsql-general |
I have something simlar working on windows in V 8.0 My select loks like: SELECT *,function_message_context(inbox.rowid) from inbox; Hope this helps. Oisin ----- Original Message ----- From: "Rory Campbell-Lange" <rory@campbell-lange.net> To: "Postgresql General List" <pgsql-general@postgresql.org> Sent: Thursday, February 03, 2005 15:04 Subject: [GENERAL] Select from function for part of column results > I've written a function to provide information relating to each row in > an inbox. I'd like to do a query returning some information from each > row of the inbox + some columns from the function pertinent to each row > returned. > > I've tried the following on 7.4.6: > > t4=> select * from function_message_context(inbox.rowid), inbox; > ERROR: function expression in FROM may not refer to other > relations of same query level > > Is there a way I can get the function to provide some columns in the > query? > > Thanks > Rory > > -- > Rory Campbell-Lange > <rory@campbell-lange.net> > <www.campbell-lange.net> > > ---------------------------(end of broadcast)--------------------------- > TIP 5: Have you checked our extensive FAQ? > > http://www.postgresql.org/docs/faq > >
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