Hi Richard,
You should also copy the product*.xql files to corresponding me_product*.xql files.
Your new version of product.tcl could not find the proper queries and, as such, was executing the default query within the db_0or1row. This query is Oracle-specific and I assume you're using Postgres given the ns_pg call in your log snippet.
This is one reason why queries should be separated out into *.xql files and not included within the db_* calls.
Hope this helps...
