URLs and PDFs

[Saucepan]

i have two small problems with my mail.

first off i need to add an url in the mail refering to a certain link in the database (depending on product). the url is allready defined in a field in the database.

secondly i want to attach a pdf file to the mail. this one also depends on the product asked for and so i need to be able to get that aswell from within the database. as ofright now its defined in a container-field.

please help...