Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vw22a-00GT4j-21 for pgsql-committers@arkaria.postgresql.org; Fri, 27 Feb 2026 17:54:16 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vw22Z-005LAg-0X for pgsql-committers@arkaria.postgresql.org; Fri, 27 Feb 2026 17:54:15 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vw22Y-005LAQ-33 for pgsql-committers@lists.postgresql.org; Fri, 27 Feb 2026 17:54:14 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1vw22V-00000001XRU-13WY for pgsql-committers@lists.postgresql.org; Fri, 27 Feb 2026 17:54:14 +0000 Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vw22W-004Ssf-0q for pgsql-committers@lists.postgresql.org; Fri, 27 Feb 2026 17:54:12 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vw22V-001R4E-2s for pgsql-committers@lists.postgresql.org; Fri, 27 Feb 2026 17:54:11 +0000 Content-Type: multipart/mixed; boundary="===============4415143983150178917==" MIME-Version: 1.0 From: Tom Lane To: pgsql-committers@lists.postgresql.org Subject: pgsql: Don't flatten join alias Vars that are stored within a GROUP RTE X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Fri, 27 Feb 2026 17:54:11 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============4415143983150178917== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 RG9uJ3QgZmxhdHRlbiBqb2luIGFsaWFzIFZhcnMgdGhhdCBhcmUgc3RvcmVkIHdpdGhpbiBhIEdS T1VQIFJURS4KClRoZSBSVEUncyBncm91cGV4cHJzIGxpc3QgaXMgdXNlZCBmb3IgZGVwYXJzaW5n IHZpZXdzLCBhbmQgZm9yIHRoYXQKdXNhZ2UgaXQgbXVzdCBjb250YWluIHRoZSBvcmlnaW5hbCBh bGlhcyBWYXJzOyBlbHNlIHdlIGNhbiBnZXQKaW5jb3JyZWN0IFNRTCBvdXRwdXQuICBCdXQgc2lu Y2UgY29tbWl0IDI0N2RlYTg5ZiwKcGFyc2VDaGVja0FnZ3JlZ2F0ZXMgcHV0IHRoZSBHUk9VUCBC WSBleHByZXNzaW9ucyB0aHJvdWdoCmZsYXR0ZW5fam9pbl9hbGlhc192YXJzIGJlZm9yZSBidWls ZGluZyB0aGUgUlRFX0dST1VQIFJURS4KQ2hhbmdpbmcgdGhlIG9yZGVyIG9mIG9wZXJhdGlvbnMg dGhlcmUgaXMgZW5vdWdoIHRvIGZpeCBpdC4KClRoaXMgcGF0Y2ggdW5mb3J0dW5hdGVseSBjYW4g ZG8gbm90aGluZyBmb3IgYWxyZWFkeS1jcmVhdGVkIHZpZXdzOgppZiB0aGV5IHVzZSBhIGNvZGlu ZyBwYXR0ZXJuIHRoYXQgaXMgc3ViamVjdCB0byB0aGUgYnVnLCB0aGV5IHdpbGwKZGVwYXJzZSBp bmNvcnJlY3RseSBhbmQgaGVuY2UgcHJlc2VudCBhIGR1bXAvcmVsb2FkIGhhemFyZCBpbiB0aGUK ZnV0dXJlLiAgVGhlIG9ubHkgZml4IGlzIHRvIHJlY3JlYXRlIHRoZSB2aWV3IGZyb20gdGhlIG9y aWdpbmFsIFNRTC4KQnV0IHRoZSB0cm91YmxlIGNhc2VzIHNlZW0gdG8gYmUgcXVpdGUgbmFycm93 LiAgQUZBSUNUIHRoZSBvdXRwdXQKd2FzIG9ubHkgd3JvbmcgZm9yICJTRUxFQ1QgLi4uIHQxIExF RlQgSk9JTiB0MiBVU0lORyAoeCkgR1JPVVAgQlkgeCIKd2hlcmUgdDEueCBhbmQgdDIueCB3ZXJl IG5vdCBvZiBpZGVudGljYWwgZGF0YSB0eXBlcyBhbmQgdDEueCB3YXMKdGhlIHNpZGUgdGhhdCBy ZXF1aXJlZCBhbiBpbXBsaWNpdCBjb2VyY2lvbi4gIElmIHRoZXJlIHdhcyBubyBoaWRkZW4KY29l cmNpb24sIG9yIGlmIHRoZSBqb2luIHdhcyBwbGFpbiwgUklHSFQsIG9yIEZVTEwsIHRoZSBkZXBh cnNlZApvdXRwdXQgd2FzIHVnbGllciB0aGFuIGludGVuZGVkIGJ1dCBub3QgZnVuY3Rpb25hbGx5 IHdyb25nLgoKUmVwb3J0ZWQtYnk6IFN3aXJsIFNtb2cgRG93cnkgPHN3aXJsLXNtb2ctZG93cnlA ZHVjay5jb20+CkF1dGhvcjogVG9tIExhbmUgPHRnbEBzc3MucGdoLnBhLnVzPgpSZXZpZXdlZC1i eTogUmljaGFyZCBHdW8gPGd1b2ZlbmdsaW51eEBnbWFpbC5jb20+CkRpc2N1c3Npb246IGh0dHBz Oi8vcG9zdGdyLmVzL20vQ0ErLWdpYmpDZ192amNxM2hXVE0wc0xzM19UVVo2UTlya3Y4K3BlMnlK cmRoNG80dW9RQG1haWwuZ21haWwuY29tCkJhY2twYXRjaC10aHJvdWdoOiAxOAoKQnJhbmNoCi0t LS0tLQpSRUxfMThfU1RBQkxFCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNx bC5vcmcvcGcvY29tbWl0ZGlmZi9jMmMxOTYyYTY0YjU0NzQxMmM4OGZhMjcyOGU0ZmEzNWU2NWY0 YzkwCgpNb2RpZmllZCBGaWxlcwotLS0tLS0tLS0tLS0tLQpzcmMvYmFja2VuZC9wYXJzZXIvcGFy c2VfYWdnLmMgICAgICAgICAgIHwgMzYgKysrKysrKysrKysrKysrKystLS0tLS0tLS0tLS0tLS0K c3JjL3Rlc3QvcmVncmVzcy9leHBlY3RlZC9hZ2dyZWdhdGVzLm91dCB8IDEzICsrKysrKysrKysr KwpzcmMvdGVzdC9yZWdyZXNzL3NxbC9hZ2dyZWdhdGVzLnNxbCAgICAgIHwgIDYgKysrKysrCjMg ZmlsZXMgY2hhbmdlZCwgMzggaW5zZXJ0aW9ucygrKSwgMTcgZGVsZXRpb25zKC0pCgo= --===============4415143983150178917==--