extend symbol regex for sublime text 3

Right now, in ST3, the "f12" key to 'jump to definition' is awesome, but it does not consider SQL procedure creations as a symbol. It will consider every line saying "CREATE TABLE foobar" as a symbol, but not "CREATE PROCEDURE foobar".

I would like a way to extend the regex used for creating its symbol table. In fact, looking for a 'tags' folder seems like the best solution to me.