I'm working in ArcMap, in the Select by Attributes dialog on a PostgreSQL Enterprise GDB feature class.
I'm using a SQL expression for MIN (timestamp) to get most recent feature created. MAX() seems to work fine, but MIN() is not working.
"created_date" = (SELECT MIN("created_date") FROM sde.sde.AlertSite)
On verify: The expression was verified successfully, but no records were returned.