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Mon, 11 Jul 2022 15:21:02 +0000 Content-Type: multipart/mixed; boundary="===============8130466195998361550==" MIME-Version: 1.0 Subject: BUG #17546: power() function - value is distorted via automatic type cast To: pgsql-bugs@lists.postgresql.org From: PG Bug reporting form Cc: su.sinodan@gmail.com Reply-To: su.sinodan@gmail.com, pgsql-bugs@lists.postgresql.org Date: Mon, 11 Jul 2022 15:20:21 +0000 Message-ID: <17546-d71fe78a505f9f7b@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 --===============8130466195998361550== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBidWcgaGFzIGJlZW4gbG9nZ2VkIG9uIHRoZSB3ZWJzaXRlOgoKQnVnIHJl ZmVyZW5jZTogICAgICAxNzU0NgpMb2dnZWQgYnk6ICAgICAgICAgIFN1IFNpbm9kYW4KRW1haWwg YWRkcmVzczogICAgICBzdS5zaW5vZGFuQGdtYWlsLmNvbQpQb3N0Z3JlU1FMIHZlcnNpb246IDE0 LjIKT3BlcmF0aW5nIHN5c3RlbTogICBXaW5kb3dzIFNlcnZlciAyMDE2ICgxMC4wLjE0MzkzIEJ1 aWxkIDE0MzkpCkRlc2NyaXB0aW9uOiAgICAgICAgCgpXaGVuIGEgY2VydGFpbiBudW1iZXIgKHAs IHMpIHdpdGggYSBmcmFjdGlvbmFsIHBhcnQgKHNwZWNpZmljIGV4YW1wbGVzIC0KMS4xMSBhbmQg NjkuOTYpIGlzIG11bHRpcGxpZWQgYnkgYSBwb3dlciAoMTAsIE4pLCB0aGUgcmVzdWx0aW5nIHZh bHVlIGlzCmRpc3RvcnRlZC4NCkhvd2V2ZXIsIGlmIHRoZSBwb3dlcigxMCwgTikgaXMgbWFudWFs bHkgY29udmVydGVkIHRvIGFuIGludGVnZXIsIHRoZQpyZXN1bHRpbmcgdmFsdWUgaXMgY29ycmVj dC4NCkl0IGxvb2tzIGxpa2UgdGhlcmUgaXMgc29tZSBraW5kIG9mIHByb2JsZW0gd2l0aCB0aGUg YXV0b21hdGljIHR5cGUKY29udmVyc2lvbiBvZiB0aGUgcG93ZXIoKSBmdW5jdGlvbi4NCg0KVGVz dCBxdWVyeToNCndpdGggd19kZWdyZWUgYXMgKA0KICAgICAgICAgICAgICAgICAgIHNlbGVjdCAw OjppbnRlZ2VyIGFzIGRlZ3JlZSB1bmlvbiBhbGwNCiAgICAgICAgICAgICAgICAgICBzZWxlY3Qg MTo6aW50ZWdlciBhcyBkZWdyZWUgdW5pb24gYWxsDQogICAgICAgICAgICAgICAgICAgc2VsZWN0 IDI6OmludGVnZXIgYXMgZGVncmVlIHVuaW9uIGFsbA0KICAgICAgICAgICAgICAgICAgIHNlbGVj dCAzOjppbnRlZ2VyIGFzIGRlZ3JlZSB1bmlvbiBhbGwNCiAgICAgICAgICAgICAgICAgICBzZWxl Y3QgNDo6aW50ZWdlciBhcyBkZWdyZWUgdW5pb24gYWxsDQogICAgICAgICAgICAgICAgICAgc2Vs ZWN0IDU6OmludGVnZXIgYXMgZGVncmVlIHVuaW9uIGFsbA0KICAgICAgICAgICAgICAgICAgIHNl bGVjdCA2OjppbnRlZ2VyIGFzIGRlZ3JlZSB1bmlvbiBhbGwNCiAgICAgICAgICAgICAgICAgICBz ZWxlY3QgNzo6aW50ZWdlciBhcyBkZWdyZWUgdW5pb24gYWxsDQogICAgICAgICAgICAgICAgICAg c2VsZWN0IDg6OmludGVnZXIgYXMgZGVncmVlIHVuaW9uIGFsbA0KICAgICAgICAgICAgICAgICAg IHNlbGVjdCA5OjppbnRlZ2VyIGFzIGRlZ3JlZQ0KICAgICAgICAgICAgICAgICApDQpzZWxlY3QN CiAgcG93ZXIoMTAsIHcuZGVncmVlOjppbnRlZ2VyKSAgICAgICAgICAgICAgICAgICAgICAgICAg ICAgICAgICBhcwoicG93ZXIoKSINCiwgMS4xMTo6bnVtZXJpYygyMCwgNSkgKiBwb3dlcigxMCwg dy5kZWdyZWU6OmludGVnZXIpICAgICAgICAgICBhcyAiIDEuMTEgKgpwb3dlcigpIg0KLCAxLjEx OjpudW1lcmljKDIwLCA1KSAqIHBvd2VyKDEwLCB3LmRlZ3JlZTo6aW50ZWdlcik6OmludGVnZXIg IGFzICIgMS4xMSAqCnBvd2VyKCk6OmludGVnZXIiDQosIDY5Ljk2OjpudW1lcmljKDIwLCA1KSAq IHBvd2VyKDEwLCB3LmRlZ3JlZTo6aW50ZWdlcikgICAgICAgICAgYXMgIjY5Ljk2ICoKcG93ZXIo KSINCiwgNjkuOTY6Om51bWVyaWMoMjAsIDUpICogcG93ZXIoMTAsIHcuZGVncmVlOjppbnRlZ2Vy KTo6aW50ZWdlciBhcyAiNjkuOTYgKgpwb3dlcigpOjppbnRlZ2VyIg0KZnJvbSB3X2RlZ3JlZSB3 Ow0KDQpSZXN1bHQ6DQogIHBvd2VyKCkgICB8ICAgMS4xMSAqIHBvd2VyKCkgICB8ICAxLjExICog cG93ZXIoKTo6aW50ZWdlciB8ICA2OS45NiAqCnBvd2VyKCkgIHwgNjkuOTYgKiBwb3dlcigpOjpp bnRlZ2VyDQotLS0tLS0tLS0tLS0rLS0tLS0tLS0tLS0tLS0tLS0tLS0rLS0tLS0tLS0tLS0tLS0t LS0tLS0tLS0tLS0rLS0tLS0tLS0tLS0tLS0tLS0tLSstLS0tLS0tLS0tLS0tLS0tLS0tLS0tLS0t LQ0KICAgICAgICAgIDEgfCAgICAgICAgICAgICAgIDEuMTEgfCAgICAgICAgICAgICAgICAgIDEu MTEwMDAgfCAgICAgICAgICAgIAo2OS45NiB8ICAgICAgICAgICAgICAgICA2OS45NjAwMA0KICAg ICAgICAgMTAgfCAxMS4xMDAwMDAwMDAwMDAwMDEgfCAgICAgICAgICAgICAgICAgMTEuMTAwMDAg fAo2OTkuNTk5OTk5OTk5OTk5OSB8ICAgICAgICAgICAgICAgIDY5OS42MDAwMA0KICAgICAgICAx MDAgfCAxMTEuMDAwMDAwMDAwMDAwMDEgfCAgICAgICAgICAgICAgICAxMTEuMDAwMDAgfAo2OTk1 Ljk5OTk5OTk5OTk5OSB8ICAgICAgICAgICAgICAgNjk5Ni4wMDAwMA0KICAgICAgIDEwMDAgfCAg ICAgICAgICAgICAgIDExMTAgfCAgICAgICAgICAgICAgIDExMTAuMDAwMDAgfCAgICAgICAgICAg IAo2OTk2MCB8ICAgICAgICAgICAgICA2OTk2MC4wMDAwMA0KICAgICAgMTAwMDAgfCAxMTEwMC4w MDAwMDAwMDAwMDIgfCAgICAgICAgICAgICAgMTExMDAuMDAwMDAgfAo2OTk1OTkuOTk5OTk5OTk5 OSB8ICAgICAgICAgICAgIDY5OTYwMC4wMDAwMA0KICAgICAxMDAwMDAgfCAxMTEwMDAuMDAwMDAw MDAwMDEgfCAgICAgICAgICAgICAxMTEwMDAuMDAwMDAgfAo2OTk1OTk5Ljk5OTk5OTk5OSB8ICAg ICAgICAgICAgNjk5NjAwMC4wMDAwMA0KICAgIDEwMDAwMDAgfCAgICAgICAgICAgIDExMTAwMDAg fCAgICAgICAgICAgIDExMTAwMDAuMDAwMDAgfCAgICAgICAgIAo2OTk2MDAwMCB8ICAgICAgICAg ICA2OTk2MDAwMC4wMDAwMA0KICAgMTAwMDAwMDAgfCAxMTEwMDAwMC4wMDAwMDAwMDIgfCAgICAg ICAgICAgMTExMDAwMDAuMDAwMDAgfAo2OTk1OTk5OTkuOTk5OTk5OSB8ICAgICAgICAgIDY5OTYw MDAwMC4wMDAwMA0KICAxMDAwMDAwMDAgfCAxMTEwMDAwMDAuMDAwMDAwMDEgfCAgICAgICAgICAx MTEwMDAwMDAuMDAwMDAgfAo2OTk1OTk5OTk5Ljk5OTk5OSB8ICAgICAgICAgNjk5NjAwMDAwMC4w MDAwMA0KIDEwMDAwMDAwMDAgfCAgICAgICAgIDExMTAwMDAwMDAgfCAgICAgICAgIDExMTAwMDAw MDAuMDAwMDAgfCAgICAgIAo2OTk2MDAwMDAwMCB8ICAgICAgICA2OTk2MDAwMDAwMC4wMDAwMA0K KDEwIHJvd3MpCgo= --===============8130466195998361550==--