Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hOV61-0007Ju-Vl for pgsql-hackers@arkaria.postgresql.org; Wed, 08 May 2019 22:31:30 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1hOV5y-0000zI-3m for pgsql-hackers@arkaria.postgresql.org; Wed, 08 May 2019 22:31:26 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hOV5x-0000x6-Le for pgsql-hackers@lists.postgresql.org; Wed, 08 May 2019 22:31:25 +0000 Received: from smtp-fw-9102.amazon.com ([207.171.184.29]) by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1hOV5q-0007OS-Ih for pgsql-hackers@postgresql.org; Wed, 08 May 2019 22:31:23 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.com; i=@amazon.com; q=dns/txt; s=amazon201209; t=1557354678; x=1588890678; h=from:to:cc:subject:date:message-id:references: in-reply-to:content-id:content-transfer-encoding: mime-version; bh=hWY9PfQLjxk8PhNEYhzrjxkkfyoz1V5EH+1R64kZwxY=; b=kVugatUa47Ee5XWME42kHIsg7iGMK3Tc/ZCHm3inthn6Zhn+EVMM5yGA zhsUi33xVhNq2C6xLp/TN7xKaO1MKMwCgrxQYpWapuyWaJciEZddjioM4 2w92oMQhR851Lmd4tM+MFII2t/T2ESbsa7rFshuOFXoTXb/PFi4JMe7Q5 k=; X-IronPort-AV: E=Sophos;i="5.60,447,1549929600"; d="scan'208";a="673361316" Received: from sea3-co-svc-lb6-vlan3.sea.amazon.com (HELO email-inbound-relay-2b-c300ac87.us-west-2.amazon.com) ([10.47.22.38]) by smtp-border-fw-out-9102.sea19.amazon.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 08 May 2019 22:31:17 +0000 Received: from EX13MTAUWC001.ant.amazon.com (pdx1-ws-svc-p6-lb9-vlan2.pdx.amazon.com [10.236.137.194]) by email-inbound-relay-2b-c300ac87.us-west-2.amazon.com (8.14.7/8.14.7) with ESMTP id x48MVGUl115410 (version=TLSv1/SSLv3 cipher=AES256-SHA bits=256 verify=FAIL); Wed, 8 May 2019 22:31:16 GMT Received: from EX13D22UWC003.ant.amazon.com (10.43.162.250) by EX13MTAUWC001.ant.amazon.com (10.43.162.135) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 8 May 2019 22:31:16 +0000 Received: from EX13D22UWC002.ant.amazon.com (10.43.162.29) by EX13D22UWC003.ant.amazon.com (10.43.162.250) with Microsoft SMTP Server (TLS) id 15.0.1367.3; Wed, 8 May 2019 22:31:16 +0000 Received: from EX13D22UWC002.ant.amazon.com ([10.43.162.29]) by EX13D22UWC002.ant.amazon.com ([10.43.162.29]) with mapi id 15.00.1367.000; Wed, 8 May 2019 22:31:16 +0000 From: "Nasby, Jim" To: Vik Fearing CC: David Fetter , PostgreSQL Development Subject: Re: New EXPLAIN option: ALL Thread-Topic: New EXPLAIN option: ALL Thread-Index: AQHVBKbdUb8JqphUw0iJhvxw47gXLqZhvuMAgAATRIA= Date: Wed, 8 May 2019 22:31:15 +0000 Message-ID: References: <20190507073046.GI28936@fetter.org> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.43.160.8] Content-Type: text/plain; charset="utf-8" Content-ID: <3C901D7FEFC0204A93473FFB56F92F53@amazon.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk DQo+IE9uIE1heSA4LCAyMDE5LCBhdCA0OjIyIFBNLCBWaWsgRmVhcmluZyA8dmlrLmZlYXJpbmdA Mm5kcXVhZHJhbnQuY29tPiB3cm90ZToNCj4gDQo+IE9uIDA3LzA1LzIwMTkgMDk6MzAsIERhdmlk IEZldHRlciB3cm90ZToNCj4+IEZvbGtzLA0KPj4gDQo+PiBJdCBjYW4gZ2V0IGEgbGl0dGxlIHRl ZGlvdXMgdHVybmluZyBvbiAob3Igb2ZmKSBhbGwgdGhlIGJvb2xlYW4NCj4+IG9wdGlvbnMgdG8g RVhQTEFJTiwgc28gcGxlYXNlIGZpbmQgYXR0YWNoZWQgYSBzaG9ydGN1dC4NCj4gDQo+IEkgd291 bGQgcmF0aGVyIGhhdmUgYSBzZXQgb2YgZ3VjcyBzdWNoIGFzIGRlZmF1bHRfZXhwbGFpbl9idWZm ZXJzLA0KPiBkZWZhdWx0X2V4cGxhaW5fc3VtbWFyeSwgYW5kIGRlZmF1bHRfZXhwbGFpbl9mb3Jt YXQuDQo+IA0KPiBPZiBjb3Vyc2UgaWYgeW91IGRlZmF1bHQgQlVGRkVSUyB0byBvbigqKSBhbmQg ZG9uJ3QgZG8gQU5BTFlaRSwgdGhhdA0KPiBzaG91bGQgbm90IHJlc3VsdCBpbiBhbiBlcnJvci4N Cj4gDQo+ICgqKSBEZWZhdWx0aW5nIEJVRkZFUlMgdG8gb24gaXMgc29tZXRoaW5nIEkgd2FudCBy ZWdhcmRsZXNzIG9mIGFueXRoaW5nDQo+IGVsc2Ugd2UgZG8uDQoNCkkgdGhpbmsgdGhpcywgcGx1 cyBUb23igJlzIHN1Z2dlc3Rpbmcgb2YgY2hhbmdpbmcgd2hhdCBWRVJCT1NFIGRvZXMsIGlzIHRo ZSBiZXN0IHdheSB0byBoYW5kbGUgdGhpcy4gRXNwZWNpYWxseSBzaW5jZSBWRVJCT1NFIGlzIElN SE8gcHJldHR5IHVzZWxlc3MuLi4NCg0KSeKAmW0gKzEgb24gdHJ5aW5nIHRvIG1vdmUgYXdheSBm cm9tIEFOQUxZWkUgYXMgd2VsbCwgdGhvdWdoIEkgdGhpbmsgaXTigJlzIG1vc3RseSBvcnRob2dv bmFsLi4uDQoNCg==