I have a query returning: name | product_id Bob | 1 Bob | 2 Charles | 1 Charles | 4 To make it compatible with a legacy app, I need to convert it to this form: name | product_ids Bob | "1,2" Charles | "1,4" (Before you jump "That's not normal!" - I know. I didn't write the app. I just need to meet its interface.) What's the best way to do this in Postgres? Is there a way to do it via pure SQL? -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
