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 1tSJMC-00FbOz-Ap for pgsql-bugs@arkaria.postgresql.org; Mon, 30 Dec 2024 17:15:09 +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 1tSJLC-00DIum-QO for pgsql-bugs@arkaria.postgresql.org; Mon, 30 Dec 2024 17:14:06 +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 1tS9BE-00AG6y-HY for pgsql-bugs@lists.postgresql.org; Mon, 30 Dec 2024 06:23:08 +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 1tS9BC-001D9z-2O for pgsql-bugs@lists.postgresql.org; Mon, 30 Dec 2024 06:23:07 +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=NizHoM+Wb4EWaVZhZ0echev1NZKQJyr79e5GZxKxQi4=; b=bJU635KYfoqXjxDyXqQV2Niegs JnHfUvT3FeDjfYgmgoiud38SzppCMeeAD96aX3fEtBwTMQRq7OUUXkwRZcnbl22v/Y4SqVm3BnbTj oEzU8+LbQvjgYj18rzoEW1EE31rBL2FnQGxos65N83Y/FfojIPky2MK1GqhHqRt3tevSGZCrAgocc mSesxqXi5sWeY6uxhaLRIPCEaT8jV+bm5X/MWhDs2LagcNfJx+Hv5TnVr/V3q/TwtM5O6GIhp7jLR Og6BjNkK4QGUrTih6m3LB9yeeGkzpNyrRe4LrQEmyLUxsbi2AQZdyOCh8vLqJ+AgIDi2/Zwz9N79r Kl6jeLRA==; 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 1tS9BA-006jqK-4l for pgsql-bugs@lists.postgresql.org; Mon, 30 Dec 2024 06:23:06 +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 1tS9B8-009dWk-8i for pgsql-bugs@lists.postgresql.org; Mon, 30 Dec 2024 06:23:03 +0000 Content-Type: multipart/mixed; boundary="===============0163953571377266282==" MIME-Version: 1.0 Subject: BUG #18757: string_agg function(text, text) design issue To: pgsql-bugs@lists.postgresql.org From: PG Bug reporting form Cc: shencangsheng@126.com Reply-To: shencangsheng@126.com, pgsql-bugs@lists.postgresql.org Date: Mon, 30 Dec 2024 06:22:11 +0000 Message-ID: <18757-162f6938197913ac@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 --===============0163953571377266282== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBidWcgaGFzIGJlZW4gbG9nZ2VkIG9uIHRoZSB3ZWJzaXRlOgoKQnVnIHJl ZmVyZW5jZTogICAgICAxODc1NwpMb2dnZWQgYnk6ICAgICAgICAgIENhbmdTaGVuZyBTaGVuCkVt YWlsIGFkZHJlc3M6ICAgICAgc2hlbmNhbmdzaGVuZ0AxMjYuY29tClBvc3RncmVTUUwgdmVyc2lv bjogMTMuOQpPcGVyYXRpbmcgc3lzdGVtOiAgIE1hY09TCkRlc2NyaXB0aW9uOiAgICAgICAgCgpz dHJpbmdfYWdnIGZ1bmN0aW9uKHRleHQsIHRleHQpIGRlc2lnbiBpc3N1ZQ0KDQpgYGBzcWwNCmNy ZWF0ZSB0YWJsZSB1c2VycyAoDQogICBpZCBTRVJJQUwgUFJJTUFSWSBLRVksDQogICBuYW1lIGNo YXJhY3RlciB2YXJ5aW5nKDEwMCksDQogICBubyBpbnRlZ2VyDQopOw0KDQpzZWxlY3QNCm5hbWUs DQpzdHJpbmdfYWdnKG5vOjp0ZXh0LCAnLCcgb3JkZXIgYnkgbm8gYXNjKSBhcyBub3MNCmZyb20N CnVzZXJzDQpncm91cCBieSBuYW1lOw0KYGBgDQoNCldoZW4gSSByZXF1aXJlIGRpc3RpbmN0LCBJ IGNhbm5vdCBjb250aW51ZSB1c2luZyBubyBmb3Igc29ydGluZzsgaW5zdGVhZCwgSQpuZWVkIHRv IHVzZSBubzo6dGV4dCwgb3RoZXJ3aXNlIEkgd2lsbCBlbmNvdW50ZXIgdGhlIGV4Y2VwdGlvbjog YGluIGFuCmFnZ3JlZ2F0ZSB3aXRoIERJU1RJTkNULCBPUkRFUiBCWSBleHByZXNzaW9ucyBtdXN0 IGFwcGVhciBpbiBhcmd1bWVudApsaXN0LmANCg0KYGBgc3FsDQpzZWxlY3QNCm5hbWUsDQpzdHJp bmdfYWdnKG5vOjp0ZXh0LCAnLCcgb3JkZXIgYnkgbm86OnRleHQgYXNjKSBhcyBub3MNCmZyb20N CnVzZXJzDQpncm91cCBieSBuYW1lOw0KYGBgDQoNClRoaXMgcmVzdWx0cyBpbiBpbmNvcnJlY3Qg c29ydGluZyBhbmQgZG9lcyBub3QgbWVldCBleHBlY3RhdGlvbnMuDQoNCkNvdWxkIHlvdSBvcHRp bWl6ZSBgc3RyaW5nX2FnZ2Agb3Igc3VnZ2VzdCBhbiBhbHRlcm5hdGl2ZSBmdW5jdGlvbiB0byBo YW5kbGUKc3VjaCBhIHNjZW5hcmlvPwoK --===============0163953571377266282==--