--- Christoph Haller <ch@rodos.fzk.de> wrote:
> It's obvious this approach is most inflexible.
> As soon as there is a new vendor, one has to
> re-write the query and add
> SUM(CASE vendor WHEN 'mr. new' THEN ... ,
>
> In an advanced example it is shown how to deal with
> cross tabs in
> general
> using a stored procedure. I am going to translate
> this and re-write it
> for postgres, too (ok, I will try).
I saw something that might somewhat a bit more
flexible solution using SQL. I don't know it it work
in PostgreSQL. I saw it at the MySQL site. The following is the URL: http://www.mysql.com/articles/wizard/index.html
Has anyone tried this on a PostgreSQL database ?
regards,
ludwig
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