Re: Adding on to the end of an array
От | Ryan Mahoney |
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Тема | Re: Adding on to the end of an array |
Дата | |
Msg-id | 02e501c273bb$0f911480$8201a8c0@root обсуждение исходный текст |
Ответ на | Adding on to the end of an array (Matthew C Forman <mcf@dmu.ac.uk>) |
Список | pgsql-general |
Get the current postgres beta and read the new intarray docs, the functionality you need is there! -r ----- Original Message ----- From: "Matthew C Forman" <mcf@dmu.ac.uk> To: <pgsql-general@postgresql.org> Sent: Monday, October 14, 2002 3:46 PM Subject: [GENERAL] Adding on to the end of an array > > Hi all, > > I'm very new to PostgreSQL, but this doesn't seem to be in the FAQs, and > I can't find anything 'out there'... > > I moved to pgsql because of its array support. I need to be able to append > an element on to an existing array _without knowing its current length_. > I thought that I may be able to find out the length of an array and then > construct a subscript for the next (currently non-existent) element by > just adding 1, but... array_dims() doesn't seem to give easily useable > output. > > Does anyone have any idea on this? > > Thanks in advance, > Matthew > > -- > Dr. Matthew C. Forman mcf@dmu.ac.uk > School of Engineering & Technology > De Montfort University, Leicester, UK. > > > ---------------------------(end of broadcast)--------------------------- > TIP 1: subscribe and unsubscribe commands go to majordomo@postgresql.org >
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