Re: numbering rows in a view
От
Thomas Kellerer
Тема
Re: numbering rows in a view
Дата
Msg-id
h7dp77$mi1$1@ger.gmane.org
Ответ на
numbering rows in a view (richard terry)
Список
Дерево обсуждения
numbering rows in a view richard terry <rterry@pacific.net.au>
Re: numbering rows in a view Thomas Kellerer <spam_eater@gmx.net>
Re: numbering rows in a view richard terry <rterry@pacific.net.au>
richard terry wrote on 30.08.2009 13:26: > I need a unique numbering for a view row and I can recall somewhere that > postgres was getting a new function which would enable this to happen, I've > searched the docs but I mustn't be putting in the right key words, so I > wondered if someone could enlighten me. You are probably looking for row_number() which was introduced in 8.4 http://www.postgresql.org/docs/current/static/functions-window.html Something like: SELECT , row_number() over () FROM ... Thomas
В списке pgsql-novice по дате отправления