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 1peYMp-000668-Sd for pgsql-bugs@arkaria.postgresql.org; Tue, 21 Mar 2023 09:33:19 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1peYMo-0004FA-RS for pgsql-bugs@arkaria.postgresql.org; Tue, 21 Mar 2023 09:33:18 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1peY7F-0005iD-Er for pgsql-bugs@lists.postgresql.org; Tue, 21 Mar 2023 09:17:13 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1peY78-0004C7-BU for pgsql-bugs@lists.postgresql.org; Tue, 21 Mar 2023 09:17:13 +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=K+k4LkWUworxM5aTxamdeas1zT3cVCsED2VMn4jUCkY=; b=zeDBVG34C/EV6+MGEtHiIV1GiO qsXJMt/w4eHBYhzbqoCsmnQiKr0Pfnvd0NEYeR8fJUKWCOEvFQAVjyQcWeGPNVVv4XmLGEhnQxeYE 7XPjvGKynpk7dE+GIzxEkN+qTI7u4WY29MOXxY75zsKQIRula+644Z6Ki1lPKr3rJL5uNnRHa5ZZe oDgGHcM4lMFkd+1txCefIXOYVO+BQMEzvz6eylVj9foZ4snVGnzw31ID/IY95OL8ZOyvUW1Meyq6y HMpGkL6nPGVZzJspGtyOZzXBQEQSrpYmaoc+IRRut0FeBCWa8JfHijwOWhUZZZufd3iiBY/I3g0jO AqSD1Psw==; 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 1peY75-0005Ji-KL for pgsql-bugs@lists.postgresql.org; Tue, 21 Mar 2023 09:17:05 +0000 Received: from localhost ([127.0.0.1] helo=wrigleys.postgresql.org) by wrigleys.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1peY73-00G7sv-21 for pgsql-bugs@lists.postgresql.org; Tue, 21 Mar 2023 09:17:02 +0000 Content-Type: multipart/mixed; boundary="===============6849893033655759246==" MIME-Version: 1.0 Subject: BUG #17859: Suspected collation conflict when using recursive query To: pgsql-bugs@lists.postgresql.org From: PG Bug reporting form Cc: jiangshan.liu@tju.edu.cn Reply-To: jiangshan.liu@tju.edu.cn, pgsql-bugs@lists.postgresql.org Date: Tue, 21 Mar 2023 09:16:56 +0000 Message-ID: <17859-c530b7716e786d04@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 --===============6849893033655759246== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBidWcgaGFzIGJlZW4gbG9nZ2VkIG9uIHRoZSB3ZWJzaXRlOgoKQnVnIHJl ZmVyZW5jZTogICAgICAxNzg1OQpMb2dnZWQgYnk6ICAgICAgICAgIEppYW5nc2hhbiBMaXUKRW1h aWwgYWRkcmVzczogICAgICBqaWFuZ3NoYW4ubGl1QHRqdS5lZHUuY24KUG9zdGdyZVNRTCB2ZXJz aW9uOiAxNS4yCk9wZXJhdGluZyBzeXN0ZW06ICAgVWJ1bnR1IDE4LjA0LjYgTFRTCkRlc2NyaXB0 aW9uOiAgICAgICAgCgpEZWFyIFBvc3RncmVTUUwgZGV2ZWxvcGVycywNCkkgZW5jb3VudGVyZWQg YW4gZXJyb3Igd2hpbGUgZXhlY3V0aW5nIGEgcmVjdXJzaXZlIHF1ZXJ5IGluIFBvc3RncmVTUUwg YW5kCndvdWxkIGxpa2UgdG8gcmVwb3J0IGl0LiBUaGUgcXVlcnkgaXMgYXMgZm9sbG93czoNCg0K V0lUSCBSRUNVUlNJVkUgcnVuKG4sIHQpIEFTICgNCiAgU0VMRUNUIDEsICcnOjp0ZXh0DQogICAg VU5JT04gQUxMDQogIFNFTEVDVCBuICsgMSwgKFNFTEVDVCAoc2VsZWN0IHRhYmxlb3duZXIgRlJP TSBwZ190YWJsZXMgTElNSVQgMSk6OnRleHQpDQogIEZST00gcnVuDQogIFdIRVJFIG4gPCA1DQop DQpTRUxFQ1QgKiBGUk9NIHJ1bjsNCg0KVGhlIGVycm9yIG1lc3NhZ2UgaXMNCj4gRVJST1I6ICBy ZWN1cnNpdmUgcXVlcnkgInJ1biIgY29sdW1uIDIgaGFzIGNvbGxhdGlvbiAiZGVmYXVsdCIgaW4K bm9uLXJlY3Vyc2l2ZSB0ZXJtIGJ1dCBjb2xsYXRpb24gIkMiIG92ZXJhbGwNCkxJTkUgMjogIFNF TEVDVCAxLCAnJzo6dGV4dA0KICAgICAgICAgICAgICAgICAgIF4NCkhJTlQ6ICBVc2UgdGhlIENP TExBVEUgY2xhdXNlIHRvIHNldCB0aGUgY29sbGF0aW9uIG9mIHRoZSBub24tcmVjdXJzaXZlCnRl cm0uDQoNCkluIGZhY3QsIHRoZSBjb2xsYXRpb24gb2YgY29sdW1uICJ0YWJsZW93bmVyIiBpbiB0 YWJsZSAicGdfdGFibGVzIiBpcyAiQyIuDQoNClNFTEVDVCBjb2x1bW5fbmFtZSwgY29sbGF0aW9u X25hbWUgDQpGUk9NIGluZm9ybWF0aW9uX3NjaGVtYS5jb2x1bW5zIA0KV0hFUkUgdGFibGVfbmFt ZSA9ICdwZ190YWJsZXMnIEFORCBjb2x1bW5fbmFtZSA9ICd0YWJsZW93bmVyJzsNCg0KIGNvbHVt bl9uYW1lIHwgY29sbGF0aW9uX25hbWUgDQotLS0tLS0tLS0tLS0tKy0tLS0tLS0tLS0tLS0tLS0N CiB0YWJsZW93bmVyICB8IEMNCg0KSSB3b3VsZCBsaWtlIHRvIGlucXVpcmUgaWYgdGhpcyBlcnJv ciBpcyBjYXVzZWQgYnkgYSBidWcgaW4gdGhlIHJlY3Vyc2l2ZQpxdWVyeSBpbXBsZW1lbnRhdGlv bi4gQWNjb3JkaW5nIHRvIHRoZSBQb3N0Z3JlU1FMIGRvY3VtZW50YXRpb24sIHRoZQpjb2xsYXRp b24gb2YgdGhlIHJlc3VsdCBzaG91bGQgYmUgdGhlIG5vbi1kZWZhdWx0IGNvbGxhdGlvbiBpZiBh bnkKbm9uLWRlZmF1bHQgY29sbGF0aW9uIGlzIHByZXNlbnRbMV0uIEluIHRoaXMgY2FzZSwgc2lu Y2UgdGhlIGNvbGxhdGlvbiBvZgpjb2x1bW4gMiBpcyAiQyIsIHRoZSBjb2xsYXRpb24gb2YgdGhl IHJlc3VsdCBzaG91bGQgYWxzbyBiZSAiQyIuIEhvd2V2ZXIsCnRoZSBlcnJvciBzdWdnZXN0cyBv dGhlcndpc2UuDQoNCkZ1cnRoZXJtb3JlLCBJIG5vdGljZWQgdGhhdCB0aGUgc2FtZSBiZWhhdmlv ciB3b3JrcyBpbiBhIG5vbi1yZWN1cnNpdmUKcXVlcnk6DQoNClNFTEVDVCAxLCAnJzo6dGV4dA0K ICAgIFVOSU9OIEFMTA0KU0VMRUNUIDIsIChTRUxFQ1QgKHNlbGVjdCB0YWJsZW93bmVyIEZST00g cGdfdGFibGVzIExJTUlUIDEpOjp0ZXh0KTsNCg0KVGhlIGRvY3VtZW50YXRpb24gbWVudGlvbnMg dGhhdCB0aGUgY29sbGF0aW9uIG9mIHRoZSBpbnB1dCBleHByZXNzaW9uIGlzCnVzZWQgd2hlbiB0 aGUgZGF0YWJhc2Ugc3lzdGVtIGhhcyB0byBwZXJmb3JtIGFuIG9yZGVyaW5nIG9yIGEgY2hhcmFj dGVyCmNsYXNzaWZpY2F0aW9uWzJdLiBIb3dldmVyLCB0aGUgcmVjdXJzaXZlIHF1ZXJ5IGRvZXMg bm90IHVzZSBhbnkgYWRkaXRpb25hbApvcmRlcmluZyBvciBjaGFyYWN0ZXIgY2xhc3NpZmljYXRp b24gb24gdGhlIHNlY29uZCBjb2x1bW4sIGFuZCBJIGNvdWxkbid0CmZpbmQgYW55IHJlbGV2YW50 IGluZm9ybWF0aW9uIGluIHRoZSBkb2N1bWVudGF0aW9uLg0KDQpJIGFwcHJlY2lhdGUgeW91ciBh dHRlbnRpb24gdG8gdGhpcyBtYXR0ZXIgYW5kIGFwb2xvZ2l6ZSBpZiBJIG1hZGUgYW55Cm1pc3Rh a2VzIGluIG15IGFuYWx5c2lzLiBUaGFuayB5b3UgZm9yIHlvdXIgdGltZSBhbmQgZWZmb3J0IGlu IG1haW50YWluaW5nClBvc3RncmVTUUwuDQoNCkJlc3QgcmVnYXJkcywgSmlhbmdzaGFuIExpdQ0K DQoNClsxXQpodHRwczovL3d3dy5wb3N0Z3Jlc3FsLm9yZy9kb2NzLzE1L2NvbGxhdGlvbi5odG1s Izp+OnRleHQ9SWYlMjBhbnklMjBub24lMkRkZWZhdWx0JTIwY29sbGF0aW9uJTIwaXMlMjBwcmVz ZW50JTJDJTIwdGhhdCUyMGlzJTIwdGhlJTIwcmVzdWx0JTIwb2YlMjB0aGUlMjBjb2xsYXRpb24l MjBjb21iaW5hdGlvbg0KWzJdCmh0dHBzOi8vd3d3LnBvc3RncmVzcWwub3JnL2RvY3MvMTUvY29s bGF0aW9uLmh0bWwjOn46dGV4dD1XaGVuJTIwdGhlJTIwZGF0YWJhc2UlMjBzeXN0ZW0lMjBoYXMl MjB0byUyMHBlcmZvcm0lMjBhbiUyMG9yZGVyaW5nJTIwb3IlMjBhJTIwY2hhcmFjdGVyJTIwY2xh c3NpZmljYXRpb24lMkMlMjBpdCUyMHVzZXMlMjB0aGUlMjBjb2xsYXRpb24lMjBvZiUyMHRoZSUy MGlucHV0JTIwZXhwcmVzc2lvbgoK --===============6849893033655759246==--