Robert,

R> Awesome! I was reading the Interbase 6 documentation (since it's the
R> only reference I could find on Stored Procedures for Firebird) and it
R> stated that the only types that could not be input parameter types to
R> stored procedures were ARRAY and BLOB types.

I don't think anything has changed *on purpose* in Firebird in that
regard. It appears that note in the documentation of IB was put in to avoid
some problems due to careless use of BLOBs in SPs.
If you search the archives of this list you will find postings (mainly
by Ann Harrison I recall) with more details.

Ciao
--
Nando mailto:nandod@...