I've been trying to use the month function to get the month from a date column, but the function is not recognized in the custom column field. Is the function buggy, or am I misusing it?
Hi @jean
These are the functions available in Custom Expressions:
https://www.metabase.com/docs/latest/questions/query-builder/expressions-list
You are asking for functionality which is currently not available, but being worked on:
https://github.com/metabase/metabase/issues/19274 - upvote by clicking 
on the first post
thanks. i could've sworn i saw the month function in the list of available expressions but I can't find it anymore, my bad