Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mY94M-0001mi-1S for pgsql-sql@arkaria.postgresql.org; Wed, 06 Oct 2021 15:42:58 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mY94K-0003NP-US for pgsql-sql@arkaria.postgresql.org; Wed, 06 Oct 2021 15:42:56 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mY94K-0003NH-Ir for pgsql-sql@lists.postgresql.org; Wed, 06 Oct 2021 15:42:56 +0000 Received: from lana.depesz.com ([88.198.49.178] helo=depesz.com) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mY94H-0007dp-RA for pgsql-sql@lists.postgresql.org; Wed, 06 Oct 2021 15:42:56 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=depesz.com; s=20170201; h=In-Reply-To:Content-Type:MIME-Version:References:Reply-To: Message-ID:Subject:Cc:To:Sender:From:Date:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=AkF4z95UhdO/BWtiOw1aqOhlDmDbWhA6DeCbqewFnLg=; b=hMZf3/KPSVaZPoJXx5vmRcPJTC 50droSXA10S7PKxplKpoFhboGKSliCkPxFmL699+QsVB0uuDPBMnTirYOxtrZob0XebqEaBMefIzS EIr4YsVhcJ8JoyaXhUkT21UoBX0WUewNzpNj3fZ0wAPCgd0nuz0hp+uim5VPiHS3246w=; Received: from lana.depesz.com ([88.198.49.178] helo=depesz.com) by depesz.com with esmtpa (Exim 4.92) (envelope-from ) id 1mY94G-0001mY-6S; Wed, 06 Oct 2021 17:42:52 +0200 Date: Wed, 6 Oct 2021 17:42:52 +0200 From: hubert depesz lubaczewski Sender: depesz@depesz.com To: aditya desai Cc: pgsql-sql Subject: Re: DBMS Queus Message-ID: <20211006154251.GA2265@depesz.com> Reply-To: depesz@depesz.com References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On Wed, Oct 06, 2021 at 06:49:27PM +0530, aditya desai wrote: > Can someone share a detailed document on how to implement DBMS Queues in > Postgres. I am new to this concept and was having trouble with > LISTEN/NOTIFY. If you're talking about job queues, you can, for example, use pgq: https://github.com/pgq/pgq If it's something else, please note that asking "how to do a thing that was in other database named y" is limiting your chances of getting help. Instead try using general terms, like "how to do ...". depesz