Hoping everyone is well today.
Due to a recent job change, I have inherited code that has passed through a number of prior colleagues, and I'm currently trying to clean it up as time permits. I found today code that actually clears librefs, and it started me wondering why that would be done and if there's an advantage or a reason I should either continue in certain scenarios or not worry about it.
This code in which I found the libname clear statement does create a temporary custom library, so it seems to be logical (in my mind, anyway). Most of the code I write creates libraries directly out of system databases (read only access), so I wasn't sure if clearing libnames is necessary or advisable.
Thanks in advance!
Matt D