I know this is kind of a dumb question, but where does one find a nice
list of the valid Firebird date format strings in the documentation? I
have searched through the .pdf files on firebirdsql.org, as well as
other online documentation and can't seem to find it anywhere.

Web searches have mostly just turned up forum postings that have one
or maybe two formats shown followed by a comment to look at the
documentation. I am dealing with an ancient system that has dates in
several different formats and just would like to know my formating
options to make conversion easier.

Any help appreciated.

Rick Hansen