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 4.94.2) (envelope-from ) id 1u9Aid-00GMUG-VP for pgsql-committers@arkaria.postgresql.org; Sun, 27 Apr 2025 22:43:28 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1u9Ahc-00Ath9-3b for pgsql-committers@arkaria.postgresql.org; Sun, 27 Apr 2025 22:42:24 +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 4.94.2) (envelope-from ) id 1u9Ahb-00Ath1-GF for pgsql-committers@lists.postgresql.org; Sun, 27 Apr 2025 22:42:24 +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 4.96) (envelope-from ) id 1u9AhZ-002HCQ-0x for pgsql-committers@lists.postgresql.org; Sun, 27 Apr 2025 22:42:23 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Date:Message-Id:Subject:To:From:MIME-Version: Content-Type:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=ThAQPBq8You8ASUbkyNF+dl1KfH0EAGD9Lt1QrulJK4=; b=oBlGeX1yf0Yaj0wSrCCVcDn2WK 9GrWmE5DY2HGP3AZAiQ3OvckhoiMhNMYPAWfTsHOXp2EIIZ9siLbAT5vVEOrbSn25Pk9ES5suwbmV LiwgONXxYW7FOOpSiFV1mJIO9PZNorKP4UqFjLabg35nIesHT0PxEObrgV3gHkxSeckXPG4YQhyDy ZOzQbG5bqoqGCppBfLIY+khHrow8kI7NHLgjTACgELf8rY5aNB3ylih8RVOw3N3MFDjYc/2Ho/IwH arr0ErnxtpEW/B6y4kqVsOt+LYdjBAUfA4PKXEoRaojzpPAXABLE0ewWgRuOHu09k44OHjkBrhes8 kPxVj6JQ==; 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 4.94.2) (envelope-from ) id 1u9AhY-006ghD-9G for pgsql-committers@lists.postgresql.org; Sun, 27 Apr 2025 22:42:21 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1u9AhY-00261K-0Q for pgsql-committers@lists.postgresql.org; Sun, 27 Apr 2025 22:42:20 +0000 Content-Type: multipart/mixed; boundary="===============3190642024484068253==" MIME-Version: 1.0 From: Alexander Korotkov To: pgsql-committers@lists.postgresql.org Subject: pgsql: Disallow removing placeholders during Self-Join Elimination. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Sun, 27 Apr 2025 22:42:20 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============3190642024484068253== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 RGlzYWxsb3cgcmVtb3ZpbmcgcGxhY2Vob2xkZXJzIGR1cmluZyBTZWxmLUpvaW4gRWxpbWluYXRp b24uCgpmYzA2OWEzYTYzMTkgaW1wbGVtZW50cyBTZWxmLUpvaW4gRWxpbWluYXRpb24gKFNKRSks IHdoaWNoIGNhbiByZW1vdmUgYmFzZQpyZWxhdGlvbnMgd2hlbiBhcHByb3ByaWF0ZS4gIEhvd2V2 ZXIsIHJlZ3Jlc3Npb25zIHRlc3RzIGZvciBTSkUgb25seSBjb3Zlcgp0aGUgY2FzZSB3aGVuIHBs YWNlaG9sZGVyIHZhcmlhYmxlcyAoUEhWcykgYXJlIGV2YWx1YXRlZCBhbmQgbmVlZGVkIG9ubHkK aW4gYSBzaW5nbGUgYmFzZSByZWwuICBJZiB0aGlzIGJhc2VyZWwgaXMgcmVtb3ZlZCBkdWUgdG8g U0pFLCBpdHMgY2xhdXNlcywKaW5jbHVkaW5nIFBIVnMsIHdpbGwgYmUgdHJhbnNmZXJyZWQgdG8g dGhlIGtlZXBpbmcgcmVsYXRpb24uICBSZW1vdmluZyB0aGVzZQpQSFZzIG1heSB0cmlnZ2VyIGFu IGVycm9yIG9uIHBsYW4gY3JlYXRpb24gLS0gdGhhbmtzIHRvIHRoZSBiM2ZmNmM3NDJmNmMgZm9y CmRldGVjdGluZyB0aGF0LgoKVGhpcyBjb21taXQgc2tpcHMgcmVtb3ZhbCBvZiBQSFZzIGR1cmlu ZyBTSkUuICBUaGlzIG1pZ2h0IGFsc28gaGFwcGVuIHRoYXQKd2Ugc2tpcCB0aGUgcmVtb3ZhbCBv ZiBzb21lIFBIVnMgdGhhdCBjb3VsZCBiZSByZW1vdmVkLiAgSG93ZXZlciwgdGhlIG92ZXJoZWFk Cm9mIGV4dHJhIFBIVnMgaXMgc21hbGwgY29tcGFyZWQgdG8gdGhlIGNvbXBsZXhpdHkgb2YgYW5h bHlzaXMgbmVlZGVkIHRvIHJlbW92ZQp0aGVtLgoKUmVwb3J0ZWQtYnk6IEFsZXhhbmRlciBMYWto aW4gPGV4Y2x1c2lvbkBnbWFpbC5jb20+CkF1dGhvcjogQWxlbmEgUnliYWtpbmEgPGEucnliYWtp bmFAcG9zdGdyZXNwcm8ucnU+CkF1dGhvcjogQW5kcmVpIExlcGlraG92IDxsZXBpaG92QGdtYWls LmNvbT4KUmV2aWV3ZWQtYnk6IEFsZXhhbmRlciBLb3JvdGtvdiA8YWVrb3JvdGtvdkBnbWFpbC5j b20+ClJldmlld2VkLWJ5OiBSaWNoYXJkIEd1byA8Z3VvZmVuZ2xpbnV4QGdtYWlsLmNvbT4KCkJy YW5jaAotLS0tLS0KbWFzdGVyCgpEZXRhaWxzCi0tLS0tLS0KaHR0cHM6Ly9naXQucG9zdGdyZXNx bC5vcmcvcGcvY29tbWl0ZGlmZi8xYWE3Y2Y5ZWI4NTk3MmFhZjI5NjkzMDZlODRmNWZjNzk0ZmJl ZjdmCgpNb2RpZmllZCBGaWxlcwotLS0tLS0tLS0tLS0tLQpzcmMvYmFja2VuZC9vcHRpbWl6ZXIv cGxhbi9hbmFseXplam9pbnMuYyB8IDE3ICsrKysrKysrKysrKystLS0Kc3JjL3Rlc3QvcmVncmVz cy9leHBlY3RlZC9qb2luLm91dCAgICAgICAgfCAzNCArKysrKysrKysrKysrKysrKysrKysrKysr KysrKystCnNyYy90ZXN0L3JlZ3Jlc3Mvc3FsL2pvaW4uc3FsICAgICAgICAgICAgIHwgMjMgKysr KysrKysrKysrKysrKysrKystCjMgZmlsZXMgY2hhbmdlZCwgNjkgaW5zZXJ0aW9ucygrKSwgNSBk ZWxldGlvbnMoLSkKCg== --===============3190642024484068253==--