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 4.96) (envelope-from ) id 1whJFn-00095N-1C for pgsql-committers@arkaria.postgresql.org; Wed, 08 Jul 2026 03:47:19 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1whJFl-004a9q-2N for pgsql-committers@arkaria.postgresql.org; Wed, 08 Jul 2026 03:47:18 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1whJFl-004a9i-1g for pgsql-committers@lists.postgresql.org; Wed, 08 Jul 2026 03:47:18 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1whJFj-00000000ADW-2442 for pgsql-committers@lists.postgresql.org; Wed, 08 Jul 2026 03:47:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=postgresql.org; s=20171124; h=Date:Message-Id:Subject:To:From:MIME-Version: Content-Type:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:In-Reply-To:References; bh=E1hWg9/8kRIGFjVdAqlDMBWz1VrfYGdtO0wohwZ+G/k=; b=f4HCx122S47FKCsVftwcVX0wBD v33yhJRYuflews+7mNFjtqaLhe2+xcmUy7gO894Xc9KirnK+iTBgQzkbMSkyqVZiI5DUE0ZXYXmoL erCnTwHvHjE4ffm6mQNsPt+X23s+A51oQZQqKB8V0Se3w1SNFWYciLYeyIDxVaYaRcShpGmBxle5s BQ3RNfD3L+fsaoTK5NypTDSWrHI5S9NPPsWst6RdqEGCQKO1mr3FBMlpxYE62QXnCGN/4+EVhtlUJ UgOtNTC1QHA9cauZcHw7wD12KbFvbKEigzqJCNaNyAovbj/2CjjHmgGGwSFHcAz/v4FSVP9oCjupc Q6yZh3aA==; Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1whJFi-000N2e-1q for pgsql-committers@lists.postgresql.org; Wed, 08 Jul 2026 03:47:15 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1whJFi-0005ty-1A for pgsql-committers@lists.postgresql.org; Wed, 08 Jul 2026 03:47:14 +0000 Content-Type: multipart/mixed; boundary="===============7985788904913188764==" MIME-Version: 1.0 From: Fujii Masao To: pgsql-committers@lists.postgresql.org Subject: pgsql: doc: Clarify COPY FROM WHERE expression restrictions X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 08 Jul 2026 03:47:14 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============7985788904913188764== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 ZG9jOiBDbGFyaWZ5IENPUFkgRlJPTSBXSEVSRSBleHByZXNzaW9uIHJlc3RyaWN0aW9ucwoKQ29t bWl0IGFhNjA2YjkzMTZhIGRpc2FsbG93ZWQgZ2VuZXJhdGVkIGNvbHVtbnMgaW4gQ09QWSBGUk9N IFdIRVJFCmV4cHJlc3Npb25zLCBhbmQgY29tbWl0IDIxYzY5ZGM3M2Y5IGRpc2FsbG93ZWQgc3lz dGVtIGNvbHVtbnMuCkhvd2V2ZXIsIHRoZSBDT1BZIHJlZmVyZW5jZSBwYWdlIHN0aWxsIG1lbnRp b25zIG9ubHkgdGhlIHJlc3RyaWN0aW9uCm9uIHN1YnF1ZXJpZXMuCgpVcGRhdGUgdGhlIGRvY3Vt ZW50YXRpb24gdG8gYWxzbyBsaXN0IGdlbmVyYXRlZCBjb2x1bW5zIGFuZCBzeXN0ZW0KY29sdW1u cyBhcyB1bnN1cHBvcnRlZCBpbiBDT1BZIEZST00gV0hFUkUgZXhwcmVzc2lvbnMuCgpCYWNrcGF0 Y2ggdGhlIGdlbmVyYXRlZC1jb2x1bW4gZG9jdW1lbnRhdGlvbiBjaGFuZ2UgdG8gYWxsIHN1cHBv cnRlZAp2ZXJzaW9ucy4gQmFja3BhdGNoIHRoZSBzeXN0ZW0tY29sdW1uIGRvY3VtZW50YXRpb24g Y2hhbmdlIHRvIHYxOSwKd2hlcmUgdGhhdCByZXN0cmljdGlvbiB3YXMgaW50cm9kdWNlZC4KCkF1 dGhvcjogRnVqaWkgTWFzYW8gPG1hc2FvLmZ1amlpQGdtYWlsLmNvbT4KUmV2aWV3ZWQtYnk6IEF5 dXNoIFRpd2FyaSA8YXl1c2h0aXdhcmkuc2xnMDFAZ21haWwuY29tPgpEaXNjdXNzaW9uOiBodHRw czovL3Bvc3Rnci5lcy9tL0NBSEdRR3dFZ3hFcmM1NHlWT0FWV0NzcjFPPThwZ3c0b0tSUHVFUTlt Zmhrb1lHUl9YQUBtYWlsLmdtYWlsLmNvbQpCYWNrcGF0Y2gtdGhyb3VnaDogMTQKCkJyYW5jaAot LS0tLS0KUkVMXzE3X1NUQUJMRQoKRGV0YWlscwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVz cWwub3JnL3BnL2NvbW1pdGRpZmYvNGQwYzNlYmExZGNhMmM0MGZiY2E3MzRmMDY5Y2RmYzY3NWM1 NGExYgoKTW9kaWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0KZG9jL3NyYy9zZ21sL3JlZi9jb3B5 LnNnbWwgfCA5ICsrKysrLS0tLQoxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCspLCA0IGRl bGV0aW9ucygtKQoK --===============7985788904913188764==--