Forum OpenACS Q&A: Response to two ecommerce installations using the same db

cynthia...
  that was actually part of my question ("It doesn't look like postgres ...").  I've tried "db..table"(sybase) and "db.table"(other), but neither seem to work. I perused through the postgresql doc files and couldn't find anything that would help, but i'm not sure exactly what what i'm looking for is called.