Forum OpenACS Development: Response to Basic question. How to run a pg stored procedure from tcl

Greetings, I have a related postgres/OpenACS question. The index.tcl file in my www directory runs this query:
db_multirow nodies site_nodes {}

which is in index-postgresql.xql as:
fullquery name="dbqd.www.index.site_nodes"
  querytext
select site_node__url(node_id) as url, acs_object__name(object_id) 
as name
etc.

It seems that no matter what I do to change the query in the .xql or .tcl file for that matter nothing changes (index.xql doesn't have the query in it). The query seems to be stored somewhere permanently. I even put deliberate errors in the .xql file and restart the server and still no change. Does anybody have an idea why? Where else could this query be stored? Thanks, Zack.