Alvaro Herrera <alvherre@commandprompt.com> writes:
> Ah, I also noticed that the ALTER EXTENSION and SECURITY LABEL commands
> use ShareUpdateExclusiveLock, and they failed when committed to note
> this in the 13.3 chapter of the docs. Not sure how strict we are about
> documenting these things. (I note COMMENT already fails to document its
> ShareUpdExcl lock).
To my mind, the list in 13.3 is only meant to cover what lock levels are
used *with tables*. Locks applied to other kinds of objects would
probably need a different list altogether.
regards, tom lane