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 1mXXKb-0001ha-AI for pgsql-docs@arkaria.postgresql.org; Mon, 04 Oct 2021 23:25:13 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mXXKa-0002xp-Aj for pgsql-docs@arkaria.postgresql.org; Mon, 04 Oct 2021 23:25:12 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mXX55-0004lN-UT for pgsql-docs@lists.postgresql.org; Mon, 04 Oct 2021 23:09:11 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mXX4y-0004Gc-VT for pgsql-docs@lists.postgresql.org; Mon, 04 Oct 2021 23:09:10 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Message-ID:Date:Reply-To:Cc:From:To:Subject: MIME-Version:Content-Type:Sender:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=VivkEmyFj8ZGTrFpo012y5xIYZcsQOdyi9uZy+ChO7g=; b=tTa7lZaTv8zqwgKaYWmkpCir/7 qIhZXyLJFspAkvYWJIGbNrbTLqu6yWHXxxEQ3pdpXefZ50kMZF/56ANmBsaeXDHjzJfvj67R70Srl ZW9YY6W3xoh8ZQInt5ZcXUd6kwMRXInVM3v+Ol6tGR7866D7qptSqXH7YgIkGrcso29v4/4NLDJ37 Cg8e6coAvbVBAd9hS3pArzC4Pgsv2RVweoUPT5qPfHNM1rYwJaBX0tvXhRfed2rrS+4TRPIXgPtbx yMe3OcrBf3rZGyUmyG2+EzguJVr1uEtaetPxIyvtMfrk8BwGf+94WqJSIXCGWEY1rMCZ0KCWf/G61 IzXu++TA==; Received: from wrigleys.postgresql.org ([2a02:c0:301:0:ffff::34]) by mahout.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mXX4x-0004KZ-8M for pgsql-docs@lists.postgresql.org; Mon, 04 Oct 2021 23:09:03 +0000 Received: from localhost ([127.0.0.1] helo=wrigleys.postgresql.org) by wrigleys.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mXX4w-0000Y8-4s for pgsql-docs@lists.postgresql.org; Mon, 04 Oct 2021 23:09:02 +0000 Content-Type: multipart/mixed; boundary="===============8414790260560855397==" MIME-Version: 1.0 Subject: clarification on chaining of set operations To: pgsql-docs@lists.postgresql.org From: PG Doc comments form Cc: cpainterwakefield@gmail.com Reply-To: cpainterwakefield@gmail.com, pgsql-docs@lists.postgresql.org Date: Mon, 04 Oct 2021 23:08:37 +0000 Message-ID: <163338891727.12510.3939775743980651160@wrigleys.postgresql.org> X-Auto-Response-Suppress: All Auto-Submitted: auto-generated List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============8414790260560855397== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBkb2N1bWVudGF0aW9uIGNvbW1lbnQgaGFzIGJlZW4gbG9nZ2VkIG9uIHRo ZSB3ZWJzaXRlOgoKUGFnZTogaHR0cHM6Ly93d3cucG9zdGdyZXNxbC5vcmcvZG9jcy8xMi9xdWVy aWVzLXVuaW9uLmh0bWwKRGVzY3JpcHRpb246CgpBcG9sb2dpZXMgaWYgdGhpcyBoYXMgYmVlbiBy YWlzZWQgcHJldmlvdXNseSAtIEkgc2VhcmNoZWQgdGhlIGFyY2hpdmVzIGFuZApkaWQgbm90IGZp bmQgYW55dGhpbmcuDQoNClJlZ2FyZGluZyBzZWN0aW9uIDcuNCBvZiB0aGUgZG9jdW1lbnRhdGlv bi4gIEkgd2FzIGN1cmlvdXMgYWJvdXQgdGhlCmJlaGF2aW9yIHdoZW4gY29tYmluaW5nIGRpZmZl cmVudCBzZXQgb3BlcmF0aW9ucyBpbiBvbmUgcXVlcnksIGUuZywgDQpxdWVyeTEgb3AxIHF1ZXJ5 MiBvcDIgcXVlcnkzOw0Kd2hlcmUgb3AxIGFuZCBvcDIgYXJlIG9uZSBvZiBVTklPTiwgSU5URVJT RUNULCBFWENFUFQuDQoNClRoZSBkb2N1bWVudGF0aW9uIHN1Z2dlc3RzIHRoYXQgdGhpcyBpcyBl cXVpdmFsZW50IHRvIA0KKHF1ZXJ5MSBvcDEgcXVlcnkyKSBvcDIgcXVlcnkzOw0KYnV0IG9ubHkg c3RhdGVzIGl0IGZvciB0aGUgY2FzZSB3aGVuIG9wMSA9IG9wMiA9IFVOSU9OLiAgKFdoaWNoIHJl YWxseQpkb2Vzbid0IG1hdHRlciBhbnl3YXkgZ2l2ZW4gdGhhdCBzZXQgdW5pb24gaXMgYXNzb2Np YXRpdmUuKQ0KDQpJbiBmYWN0LCBtaXhpbmcgSU5URVJTRUNUIGFuZCBVTklPTiBkb2VzIG5vdCBl eGhpYml0IHRoZSBleHBlY3RlZCBiZWhhdmlvcgooYXQgbGVhc3QgaW4gdmVyc2lvbiAxMiAtIEkg aGF2ZSBub3QgdGVzdGVkIGluIGxhdGVyIHZlcnNpb25zKS4gIEhlcmUncyBteQpjb3VudGVyZXhh bXBsZToNCg0KQ1JFQVRFIFRBQkxFIHRlc3QxICh4IElOVEVHRVIpOw0KQ1JFQVRFIFRBQkxFIHRl c3QyICh4IElOVEVHRVIpOw0KQ1JFQVRFIFRBQkxFIHRlc3QzICh4IElOVEVHRVIpOw0KDQpJTlNF UlQgSU5UTyB0ZXN0MSBWQUxVRVMgKDEpLCAoMik7DQpJTlNFUlQgSU5UTyB0ZXN0MiBWQUxVRVMg KDIpLCAoMyk7DQpJTlNFUlQgSU5UTyB0ZXN0MyBWQUxVRVMgKDMpLCAoNCk7DQoNClNFTEVDVCAq IEZST00gdGVzdDENClVOSU9ODQpTRUxFQ1QgKiBGUk9NIHRlc3QyDQpJTlRFUlNFQ1QNClNFTEVD VCAqIEZST00gdGVzdDM7DQoNCihTRUxFQ1QgKiBGUk9NIHRlc3QxDQpVTklPTg0KU0VMRUNUICog RlJPTSB0ZXN0MikNCklOVEVSU0VDVA0KU0VMRUNUICogRlJPTSB0ZXN0MzsNCg0KVGhlIG9ic2Vy dmVkIGJlaGF2aW9yIHN1Z2dlc3RzIHRoYXQgSU5URVJTRUNUIGlzIGFwcGxpZWQgYmVmb3JlIFVO SU9OLiAgSQpoYXZlbid0IHRlc3RlZCB0byBmaWd1cmUgb3V0IG90aGVyIGludGVyYWN0aW9ucyAo ZS5nLiwgd2l0aCBFWENFUFQgb3IgdGhlCkFMTCB2YXJpYXRpb25zKS4K --===============8414790260560855397==--