hi guys I'm newbie in Psql and I'm trying to build one function in order to count the products for each supplier. So i'm gonna put it quite simply though this example
Please, consider a table called books with the following fields bookid, title, price, idPublisher and one another table called publisher Idpublisher, name, city, Books Being in that last field from Publisher, called book, I gotta have the amount of published books for each publisher. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
