Catalog names with dot / hyphen / underscore - any issues?

[adwaithadwaith]

Hi guys,

I’m working with file-based dynamic catalogs in Trino and had a quick question about catalog naming. Is it okay to use special characters like:
. (dot)

• (hyphen)
  _ (underscore)

For example:
"finance.catalog"

I’m currently using double quotes around the catalog names, especially for cases with dots.
Just wanted to check if this could cause any issues with things like creating, dropping, or resolving catalogs particularly with dynamic (file based) configs.