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Mon, 18 Mar 2024 14:06:03 +0000 Content-Type: multipart/mixed; boundary="===============8439147130680371725==" MIME-Version: 1.0 Subject: BUG #18398: Simplified SQL Query for Problem Diagnosis To: pgsql-bugs@lists.postgresql.org From: PG Bug reporting form Cc: akuluasan@163.com Reply-To: akuluasan@163.com, pgsql-bugs@lists.postgresql.org Date: Mon, 18 Mar 2024 14:05:58 +0000 Message-ID: <18398-1cdfeb09832a3c82@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 --===============8439147130680371725== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBidWcgaGFzIGJlZW4gbG9nZ2VkIG9uIHRoZSB3ZWJzaXRlOgoKQnVnIHJl ZmVyZW5jZTogICAgICAxODM5OApMb2dnZWQgYnk6ICAgICAgICAgIEhlaWwKRW1haWwgYWRkcmVz czogICAgICBha3VsdWFzYW5AMTYzLmNvbQpQb3N0Z3JlU1FMIHZlcnNpb246IDE2LjIKT3BlcmF0 aW5nIHN5c3RlbTogICB1YnVudHUgMjAuMDQKRGVzY3JpcHRpb246ICAgICAgICAKCkkgYXR0ZW1w dGluZyB0byBleGVjdXRlIGEgY29tcGxleCBTUUwgcXVlcnkgZnJvbSBCVUcgIzE4MzA1LiBUbyBt YWtlIGl0CmVhc2llciB0byBkaWFnbm9zZSBhbmQgZml4IHRoZSBpc3N1ZSwgSSBoYXZlICBzaW1w bGlmaWVkIHRoZSBvcmlnaW5hbCBxdWVyeS4KVGhlIHNpbXBsaWZpZWQgcXVlcnkgaXMgaW50ZW5k ZWQgdG8gcmVwbGljYXRlIHRoZSBiZWhhdmlvciB0aGF0IGxlYWRzIHRvIHRoZQpzeXN0ZW0gZXJy b3IsIGFsbG93aW5nIHVzIHRvIGZvY3VzIG9uIHRoZSBjb3JlIGlzc3VlIHdpdGhvdXQgIGdldHRp bmcgbG9zdAppbiB0aGUgY29tcGxleGl0eSBvZiB0aGUgb3JpZ2luYWwgcXVlcnkuDQoNCi0tLS0t T3JpZ2luYWwgcmVwcm9kdWNlIHN0ZXA6LS0tLS0NCg0KLS0tIFNldCB1cCBkYXRhYmFzZSAtLS0N CmNyZWF0ZSB0YWJsZSBleGVldF90MyAocGtleSBpbnQ0KTsNCmNyZWF0ZSB2aWV3IGV4ZWV0X3Q4 IGFzIA0Kc2VsZWN0ICANCiAgICBudGlsZShleGVldF9zdWJxXzAuY18wKSBvdmVyICgpIGFzIGNf MCANCiAgZnJvbSANCiAgICAoc2VsZWN0IChzZWxlY3QgcGtleSBmcm9tIGV4ZWV0X3QzIG9yZGVy IGJ5IHBrZXkgbGltaXQgMSBvZmZzZXQgNikgYXMNCmNfMCkgYXMgZXhlZXRfc3VicV8wOw0KDQoN Ci0tLSBUZXN0IGNhc2UgLS0tDQpzZWxlY3QgIA0KICAgIDEgYXMgY18xDQogIGZyb20gDQogICAg ZXhlZXRfdDggYXMgZXhlZXRfcmVmXzE3DQogIHdoZXJlIGV4ZWV0X3JlZl8xNy5jXzAgPCAwOw0K DQotLS0gRXhwZWN0ZWQgYmVoYXZpb3IgLS0tDQpUaGUgdGVzdCBjYXNlIHNob3VsZCBub3QgdHJp Z2dlciBhbnkgZXJyb3IuDQotLS0gQWN0dWFsIGJlaGF2aW9yIC0tLQ0KVGhlIHRlc3QgY2FzZSB0 cmlnZ2VyIGFuIGVycm9yOiANCg0KRVJST1I6ICBXaW5kb3dGdW5jIG5vdCBmb3VuZCBpbiBzdWJw bGFuIHRhcmdldCBsaXN0cw0KDQoNCg0KDQoNCi0tLS0tTWluaW1hbCByZXByb2R1Y2Ugc3RlcDot LS0tLQ0KDQotLS0gU2V0IHVwIGRhdGFiYXNlIC0tLQ0KY3JlYXRlIHRhYmxlIGV4ZWV0X3QzIChw a2V5IGludDQpOw0KY3JlYXRlIHZpZXcgZXhlZXRfdDggYXMgDQpzZWxlY3QgIA0KICAgIG50aWxl KGV4ZWV0X3N1YnFfMC5jXzApIG92ZXIgKCkgYXMgY18wIA0KICBmcm9tIA0KICAgIChzZWxlY3Qg KHNlbGVjdCBwa2V5IGZyb20gZXhlZXRfdDMpIGFzDQpjXzApIGFzIGV4ZWV0X3N1YnFfMDsNCg0K DQotLS0gVGVzdCBjYXNlIC0tLQ0Kc2VsZWN0ICANCiAgICAxIGFzIGNfMQ0KICBmcm9tIA0KICAg IGV4ZWV0X3Q4IGFzIGV4ZWV0X3JlZl8xNw0KICB3aGVyZSBleGVldF9yZWZfMTcuY18wIDwgMDsN Cg0KLS0tIEV4cGVjdGVkIGJlaGF2aW9yIC0tLQ0KVGhlIHRlc3QgY2FzZSBzaG91bGQgbm90IHRy aWdnZXIgYW55IGVycm9yLg0KLS0tIEFjdHVhbCBiZWhhdmlvciAtLS0NClRoZSB0ZXN0IGNhc2Ug dHJpZ2dlciBhbiBlcnJvcjogDQoNCkVSUk9SOiAgV2luZG93RnVuYyBub3QgZm91bmQgaW4gc3Vi cGxhbiB0YXJnZXQgbGlzdHMNCg0KSSBraW5kbHkgcmVxdWVzdCB0aGUgZGV2ZWxvcG1lbnQgdGVh bSB0byBleGFtaW5lIHRoaXMgIHNpbXBsaWZpZWQgcXVlcnkgdG8KaWRlbnRpZnkgdGhlIHJvb3Qg Y2F1c2Ugb2YgdGhlIEJVRyAjMTgzMDUgYW5kIGZpeCB0aGUgIGlzc3VlIGFzIHNvb24gYXMKcG9z c2libGUuIEJ5IHRoZSB3YXksIHBsZWFzZSBsZXQgbWUga25vdyBpZiAgdGhpcyAgc2ltcGxpZmll ZCBxdWVyeSBpcwp1c2VmdWwuSSBiZWxpZXZlIHRoYXQgYnkgYW5hbHl6aW5nIGFuZCBmaXhpbmcg dGhpcyBzaW1wbGlmaWVkIHF1ZXJ5LCB5b3UgY2FuCm1vcmUgZWFzaWx5IGxvY2F0ZSB0aGUgcHJv YmxlbSBpbiB0aGUgb3JpZ2luYWwgIGNvbXBsZXggcXVlcnkuDQoNClRoYW5rIHlvdSBmb3IgeW91 ciBoYXJkIHdvcmsgYW5kIHN1cHBvcnQhCgo= --===============8439147130680371725==--