On Fri, Feb 19, 2010 at 1:44 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Did we have consensus on exactly what CREATE OR REPLACE LANGUAGE would
> do? Particularly in cases where the existing definition doesn't match
> pg_pltemplate?
I am of the opinion that any CREATE OR REPLACE command that completes
without error should result in exactly the same final state that would
have resulted had the object not existed when the command was issued.
...Robert