closing unused RODBC handle
It's because that function contains odbcConnect(...)
without odbcClose(...)
as joran suggests. Since the odbcConnect
object is created within the function, it is pending deletion the next time there's a garbage collection (?gc
). Sometimes that happens when you call the function, sometimes it happens later.
When an odbcConnect
object gets deleted by gc()
, it closes the database connection and displays a message. Nothing to worry about.