In emacs I can specify that a file is SQL using this notation:
-- -*- mode: SQL -*-
But there are specific sub modes for SQL: postgresql, mysql, ansi, etc. I can set the product using the emacs menu when I open a file. But I want to put something in the header to help emacs select the product automatically. How can I do it?
-*- sql-product: ansi; -*-
or
-*- sql-product: mysql; -*-
etc.