[GENERAL] Select rotate in PostgreSql
Hi all, I don't know how to ask for this. I need to rotate a Select in PostgreSql, just like this: http://dpaste.com/1021691/ I can achieve this easily without a procedure? Best Regards, -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Select rotate in PostgreSql
On Wed, Mar 13, 2013 at 8:32 AM, Andre Lopes lopes80an...@gmail.com wrote: Hi all, I don't know how to ask for this. I need to rotate a Select in PostgreSql, just like this: http://dpaste.com/1021691/ I can achieve this easily without a procedure? yes: that's not rotation but simple aggregation. look for string_agg here: http://www.postgresql.org/docs/9.2/static/functions-aggregate.html merlin -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
Re: [GENERAL] Select rotate in PostgreSql
On Wed, Mar 13, 2013 at 10:32 AM, Andre Lopes lopes80an...@gmail.comwrote: Hi all, I don't know how to ask for this. I need to rotate a Select in PostgreSql, just like this: http://dpaste.com/1021691/ I can achieve this easily without a procedure? Hi Andre, If I understood you want to aggregate comments into a single line... is it? If yes then you can try this: SELECT article_id, string_agg(comments, ' ') FROM your_table GROUP BY article_id; Best regards, -- FabrÃzio de Royes Mello Consultoria/Coaching PostgreSQL Blog sobre TI: http://fabriziomello.blogspot.com Perfil Linkedin: http://br.linkedin.com/in/fabriziomello Twitter: http://twitter.com/fabriziomello