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 1vRgp0-002VqC-1v for pgsql-committers@arkaria.postgresql.org; Sat, 06 Dec 2025 01:10:50 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vRgoz-00Aa3s-06 for pgsql-committers@arkaria.postgresql.org; Sat, 06 Dec 2025 01:10:49 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vRgoy-00AZzE-2Y for pgsql-committers@lists.postgresql.org; Sat, 06 Dec 2025 01:10:49 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vRgow-003NC1-35 for pgsql-committers@lists.postgresql.org; Sat, 06 Dec 2025 01:10:48 +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 1vRgov-005jLQ-02 for pgsql-committers@lists.postgresql.org; Sat, 06 Dec 2025 01:10:45 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1vRgot-0031SV-2z for pgsql-committers@lists.postgresql.org; Sat, 06 Dec 2025 01:10:44 +0000 Content-Type: multipart/mixed; boundary="===============1090905665835537812==" MIME-Version: 1.0 From: Tom Lane To: pgsql-committers@lists.postgresql.org Subject: pgsql: Fix text substring search for non-deterministic collations. X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Sat, 06 Dec 2025 01:10:44 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============1090905665835537812== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Rml4IHRleHQgc3Vic3RyaW5nIHNlYXJjaCBmb3Igbm9uLWRldGVybWluaXN0aWMgY29sbGF0aW9u cy4KCkR1ZSB0byBhbiBvZmYtYnktb25lIGVycm9yLCB0aGUgY29kZSBmYWlsZWQgdG8gZmluZCBt YXRjaGVzIGF0IHRoZQplbmQgb2YgdGhlIGhheXN0YWNrLiAgRml4IGJ5IHJld3JpdGluZyB0aGUg bG9vcC4KCldoaWxlIGF0IGl0LCBmaXggYSBjb21tZW50IHRoYXQgY2xhaW1lZCB0aGF0IHRoZSBm dW5jdGlvbiBjb3VsZCBmaW5kCmEgemVyby1sZW5ndGggbWF0Y2guICBTdWNoIGEgbWF0Y2ggY291 bGQgc2VuZCBhIGNhbGxlciBpbnRvIGFuIGVuZGxlc3MKbG9vcC4gIEhvd2V2ZXIsIHplcm8tbGVu Z3RoIG1hdGNoZXMgb25seSBtYWtlIHNlbnNlIHdpdGggYW4gZW1wdHkKc2VhcmNoIHN0cmluZywg YW5kIHRoYXQgY2FzZSBpcyBleHBsaWNpdGx5IGV4Y2x1ZGVkIGJ5IGFsbCBjYWxsZXJzLgpUbyBt YWtlIHN1cmUgaXQgc3RheXMgdGhhdCB3YXksIGFkZCBhbiBBc3NlcnQgYW5kIGEgY29tbWVudC4K CkJ1ZzogIzE5MzQxClJlcG9ydGVkLWJ5OiBBZGFtIFdhcmxhbmQgPGFkYW0ud2FybGFuZEBpbmZv ci5jb20+CkF1dGhvcjogTGF1cmVueiBBbGJlIDxsYXVyZW56LmFsYmVAY3liZXJ0ZWMuYXQ+ClJl dmlld2VkLWJ5OiBIZWlra2kgTGlubmFrYW5nYXMgPGhsaW5uYWthQGlraS5maT4KUmV2aWV3ZWQt Ynk6IFRvbSBMYW5lIDx0Z2xAc3NzLnBnaC5wYS51cz4KRGlzY3Vzc2lvbjogaHR0cHM6Ly9wb3N0 Z3IuZXMvbS8xOTM0MS0xZDlhMjI5MTVlZGZlYzU4QHBvc3RncmVzcWwub3JnCkJhY2twYXRjaC10 aHJvdWdoOiAxOAoKQnJhbmNoCi0tLS0tLQptYXN0ZXIKCkRldGFpbHMKLS0tLS0tLQpodHRwczov L2dpdC5wb3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZmLzZkZmNlODQyMGU5OWQ4Y2Y0MWZmYjdk YTY5OGNhZWU1N2ZkNzNlYjcKCk1vZGlmaWVkIEZpbGVzCi0tLS0tLS0tLS0tLS0tCnNyYy9iYWNr ZW5kL3V0aWxzL2FkdC92YXJsZW5hLmMgICAgICAgICAgICAgICAgfCAyNSArKysrKysrKysrKysr KysrKystLS0tLS0tCnNyYy90ZXN0L3JlZ3Jlc3MvZXhwZWN0ZWQvY29sbGF0ZS5pY3UudXRmOC5v dXQgfCAgNyArKysrKysrCnNyYy90ZXN0L3JlZ3Jlc3Mvc3FsL2NvbGxhdGUuaWN1LnV0Zjguc3Fs ICAgICAgfCAgMyArKysKMyBmaWxlcyBjaGFuZ2VkLCAyOCBpbnNlcnRpb25zKCspLCA3IGRlbGV0 aW9ucygtKQoK --===============1090905665835537812==--