Re: Privilege required for IF EXISTS event if the object already exists

[Chapman Flack]

On 12/15/21 11:10, David G. Johnston wrote:
>>     IF NOT EXISTS(SELECT 1 FROM pg_namespace WHERE nspname = 'foo') THEN

Orthogonally to any other comments,

IF pg_catalog.to_regnamespace('foo') IS NULL THEN

might be tidier, if you don't need to support PG < 9.5.

Regards,
-Chap