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 1uezgQ-000i5b-Q3 for pgsql-bugs@arkaria.postgresql.org; Thu, 24 Jul 2025 17:24:43 +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 1uezgP-009Nhv-Tw for pgsql-bugs@arkaria.postgresql.org; Thu, 24 Jul 2025 17:24:42 +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 1uexD2-008WuY-HW for pgsql-bugs@lists.postgresql.org; Thu, 24 Jul 2025 14:46:12 +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 1uexCy-000ZIt-01 for pgsql-bugs@lists.postgresql.org; Thu, 24 Jul 2025 14:46:11 +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=l1GMMfxk7vfH0sbH05IwEXf4NZ+FnU64vmE3j/QTeGE=; b=sNvp4CCoVlnbBPUplvq7w+VLA2 ONXLz5nokEevh3FoFmGfVGlMYWLovEuZseuIQEHSWUmW4LZPmb2KnSZZk4duTx6xPzTEkOJm7kurW UTttgAdXEDEeEdOSfRp7yNugOPzG8tcOtCxctTnUYKL/CJGFD+WvLIfAZ9YEzMd6GVUT5YyfP146U d/Hme8Fud2J/WxDujOU2ggwhfsPfIi8bMuE4PqdZp+tGsx+Ce3Sz/7Bb//t2LM9Ad+jzhGGPrDTEa EZPo29+Z5zxz8Grqn58BLoQRv/O/JPYRHYcNzpyN7o4kKiu4gmXC6UVEffkK1B54VMYq/1sTPZftO QmlqFzyQ==; Received: from wrigleys.postgresql.org ([2a02:16a8:dc51::60]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1uexCs-001UOi-Ro for pgsql-bugs@lists.postgresql.org; Thu, 24 Jul 2025 14:46:07 +0000 Received: from localhost ([127.0.0.1] helo=wrigleys.postgresql.org) by wrigleys.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1uexCs-002VT8-2G for pgsql-bugs@lists.postgresql.org; Thu, 24 Jul 2025 14:46:02 +0000 Content-Type: multipart/mixed; boundary="===============3319376530988213290==" MIME-Version: 1.0 Subject: BUG #18997: Two equivalent queries return different results To: pgsql-bugs@lists.postgresql.org From: PG Bug reporting form Cc: jinhui-lai@foxmail.com Reply-To: jinhui-lai@foxmail.com, pgsql-bugs@lists.postgresql.org Date: Thu, 24 Jul 2025 14:45:17 +0000 Message-ID: <18997-5da9d229e6f13364@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 --===============3319376530988213290== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBidWcgaGFzIGJlZW4gbG9nZ2VkIG9uIHRoZSB3ZWJzaXRlOgoKQnVnIHJl ZmVyZW5jZTogICAgICAxODk5NwpMb2dnZWQgYnk6ICAgICAgICAgIEppbmh1aSBMYWkKRW1haWwg YWRkcmVzczogICAgICBqaW5odWktbGFpQGZveG1haWwuY29tClBvc3RncmVTUUwgdmVyc2lvbjog MTcuNQpPcGVyYXRpbmcgc3lzdGVtOiAgIHVidW50dSAyMi4wNApEZXNjcmlwdGlvbjogICAgICAg IAoKRGVhciBQRyBkZXZlbG9wZXJzOgoKVGhhbmtzIGZvciByZWFkaW5nIG15IHJlcG9ydC4KCkkg dGhpbmsgdGhlc2UgIlNFTEVDVCBDT1VOVChjMCkgRklMVEVSIChXSEVSRSBjMCBJUyBOT1QgTlVM TCkgRlJPTSB0MCIgYW5kCiJTRUxFQ1QgQ09VTlQoYzApIEZST00gdDAgV0hFUkUgYzAgSVMgTk9U IE5VTEw7IiBhcmUgZXF1aXZhbGVudC4gSG93ZXZlciwKdGhlaXIgcmVzdWx0cyBhcmUgZGlmZmVy ZW50LgoKUGxlYXNlIHlvdSBjYW4gcmVwcm9kdWNlIGl0IGFzIGZvbGxvd3M6CgpDUkVBVEUgVFlQ RSBjb21wb3NpdGUgQVMgKGEgZmxvYXQ4LCBiIGZsb2F0OCk7CkNSRUFURSBUQUJMRSB0MCAoYzAg Y29tcG9zaXRlIE5PVCBOVUxMKTsKSU5TRVJUIElOVE8gdDAgVkFMVUVTICgnKCwpJyk7Cgp0ZXN0 PSMgU0VMRUNUIENPVU5UKGMwKSBGSUxURVIgKFdIRVJFIGMwIElTIE5PVCBOVUxMKSBGUk9NIHQw OwogY291bnQKLS0tLS0tLQogICAgIDAKKDEgcm93KQoKdGVzdD0jIFNFTEVDVCBDT1VOVChjMCkg RlJPTSB0MCBXSEVSRSBjMCBJUyBOT1QgTlVMTDsKIGNvdW50Ci0tLS0tLS0KICAgICAxCigxIHJv dykKCk1vcmVvdmVyLCB3aGVuIEkgZXhlY3V0ZSB0aGlzIGNhc2UgaW4gdGhlIGZvcm1lciB2ZXJz aW9ucywgc3VjaCBhcyBwZyAxNiwKMTUuLi4gdGhlc2UgIHR3byBxdWVyaWVzIHJldHVybiB0aGUg c2FtZSByZXN1bHQuCgpCZXN0IHJlZ2FyZCwKSmluaHVpCgo= --===============3319376530988213290==--