Hi @John! We are using sqlite for the where SQL-style filtering --- Group is a reserved keyword in sqlite, so the error message you are seeing is a complaint from sqlite, which is confused about why it is seeing the word group there!
You have two options moving forward:
- Rename your metadata column to something else (e.g.
SubjectGroup)
or - Use some aggressive quotes in your
whereclause to tell sqlite that you really do have a category namedgroup:--p-where "\""Group"\"='NTC'"'
Good luck! 