Re: How to detach a database

"David G. Johnston"  writes:
> On Thursday, August 19, 2021, sivapostgres@yahoo.com 
> wrote:
>> Is there any way to make a PG database either in-active or switch to
>> single-user mode ?  We want to avoid DELETE database process.

> Probably can do it via changing the pg_hba.conf file.

Either that or revoke public CONNECT privilege on the database.

			regards, tom lane