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 1v8enl-000ihT-7z for pgsql-docs@arkaria.postgresql.org; Tue, 14 Oct 2025 13:10:52 +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 1v8enj-000aiv-Eu for pgsql-docs@arkaria.postgresql.org; Tue, 14 Oct 2025 13:10:50 +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 1v8dwG-000MzF-2k for pgsql-docs@lists.postgresql.org; Tue, 14 Oct 2025 12:15:35 +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 1v8dvm-001i1y-0u for pgsql-docs@lists.postgresql.org; Tue, 14 Oct 2025 12:15:34 +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=VsY9P8ZKyIn5f0PtKnYHg62POtI34kYBFODIOGuOx34=; b=BwdhFCqZm5CpY8bRn1Blzhlv8W vLBAI8WlStO0J91sioLDKPvVnIxsp42PidCKlRlmjetSTIWXqR6k7DKEUUUIM1BrssCPW7XDHN1OZ 9/k2ua6d3Du/TPTq59kel79DPxcQ/Cx+6yfbqP8coGnZC3APuCL/BrTzi3A8PypdjTjWziHV3T/MI 8CuI07Y/UBpvc7LaETRXrA0LAJVL4F3N3rdCaCGKe9dpQ/+C8hsaDoFagNs9ezhHJk4TT14RWxpNY QWctZkEuDCOHAvwxic+oF/h9NrJpPhzS1wn/6QtRzelLtDbtZQeVAGXbPwkME9fWSlINx1w8skqqM QzNQhkXQ==; 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 1v8dvn-0001LE-1k for pgsql-docs@lists.postgresql.org; Tue, 14 Oct 2025 12:15:05 +0000 Received: from localhost ([127.0.0.1] helo=wrigleys.postgresql.org) by wrigleys.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1v8dvj-00HYjT-1o for pgsql-docs@lists.postgresql.org; Tue, 14 Oct 2025 12:15:03 +0000 Content-Type: multipart/mixed; boundary="===============3422019149467890102==" MIME-Version: 1.0 Subject: BPCHAR description in 8.3. Character Types is misleading and incomplete To: pgsql-docs@lists.postgresql.org From: PG Doc comments form Cc: skatkovsky@gmail.com Reply-To: skatkovsky@gmail.com, pgsql-docs@lists.postgresql.org Date: Tue, 14 Oct 2025 12:14:53 +0000 Message-ID: <176044409338.770.16064383081308443747@wrigleys.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 --===============3422019149467890102== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 VGhlIGZvbGxvd2luZyBkb2N1bWVudGF0aW9uIGNvbW1lbnQgaGFzIGJlZW4gbG9nZ2VkIG9uIHRo ZSB3ZWJzaXRlOgoKUGFnZTogaHR0cHM6Ly93d3cucG9zdGdyZXNxbC5vcmcvZG9jcy8xOC9kYXRh dHlwZS1jaGFyYWN0ZXIuaHRtbApEZXNjcmlwdGlvbjoKClRoZSBkZXNjcmlwdGlvbiBvZiBCUENI QVIgaW4gc2VjdGlvbiA4LjMuIENoYXJhY3RlciBUeXBlcyBpcyBtaXNsZWFkaW5nIGFuZAppbmNv bXBsZXRlLgpUaGUgZmlyc3QgcHJvYmxlbSBpcyB0aGF0LCBjb250cmFyeSB0byB0YWJsZSA4LjQs IEJQQ0hBUiBpcyBub3QgYWN0dWFsbHkKYmxhbmstdHJpbW1lZC4gVGhlIHdvcmRpbmcgImFzLWlm LWJsYW5rLXRyaW1tZWQiIG9yICJibGFuay1pZ25vcmluZyIgbWF5IGJlCmJldHRlciBzdWl0ZWQg aGVyZS4gVGhlIGZvbGxvd2luZyBxdWVyeSBleHBsYWlucyB0aGUgcHJvYmxlbToKClNFTEVDVCBi cGNoYXJfdmFsLCBsZW5ndGgoYnBjaGFyX3ZhbCkgYXMgYnBsZW4sIGNvbmNhdCgnWycsIGJwY2hh cl92YWwsICddJykKYXMgYnBicmFjawogICAgICAgICwgdmFyY2hhcl92YWwsIGxlbmd0aCh2YXJj aGFyX3ZhbCkgYXMgdmNsZW4sIGNvbmNhdCgnWycsCnZhcmNoYXJfdmFsLCAnXScpIGFzIHZjYnJh Y2sKRlJPTSAoVkFMVUVTCiAgICAgICAgKCdhYmMgICAnOjpicGNoYXIsICdhYmMgICAnOjp2YXJj aGFyKSwKICAgICAgICAoJ2FiYyAgICc6OmJwY2hhciwgJ2FiYyc6OnZhcmNoYXIpLAogICAgICAg ICgnYWJjJzo6YnBjaGFyLCAnYWJjICAgJzo6dmFyY2hhciksCiAgICAgICAgKCdhYmMnOjpicGNo YXIsICdhYmMnOjp2YXJjaGFyKSkKQVMgYnBjaGFyX3Rlc3QgKGJwY2hhcl92YWwsIHZhcmNoYXJf dmFsKQpXSEVSRSBicGNoYXJfdmFsID0gdmFyY2hhcl92YWw7CgpBcyBjYW4gYmUgc2VlbiwgaXQg cmV0dXJucyBmb3VyIHJvd3MgKHNvLCBpdCBpbmRlZWQgdHJlYXRzIHZhbHVlcyB0aGF0CmRpZmZl ciBvbmx5IGluIG51bWJlciBvZiB0cmFpbGluZyBzcGFjZXMgYXMgZXF1YWwsIHJlZ2FyZGxlc3Mg b2YgdGhlIHR5cGUgb24KdGhlIG90aGVyIHNpZGUsIGFuZCB0aGUgbGVuZ3RoIG9mIGJwY2hhcl92 YWwgaXMgYWx3YXlzIDMgaW4gYWxsIDQgcm93cyAtCnRyYWlsaW5nIHNwYWNlcyBhcmUgaWdub3Jl ZCBpbiBjb21wYXJpc29uLiBCdXQgdGhlIGJwYnJhY2sgY29sdW1uIHNob3dzIHRoYXQKYWN0dWFs IHZhbHVlIGlzIE5PVCB0cmltbWVkOiB0d28gb2YgZm91ciByb3dzIGhhdmUgJ1thYmMgICBdJyB2 YWx1ZSAod2l0aCAzCnNwYWNlcyBiZWZvcmUgdGhlIGNsb3NpbmcgYnJhY2tldCkuClRoZSBleGFt cGxlIGFib3ZlIGFsc28gaWxsdXN0cmF0ZSB0aGUgbmVlZCBvZiBtb3JlIGRldGFpbGVkIGV4cGxh bmF0aW9uIG9mCmhvdyBCUENIQVIgYWN0dWFsbHkgYmVoYXZlcyBpbiBkaWZmZXJlbnQgc2l0dWF0 aW9uLCBwYXJ0aWN1bGFybHksIGluIHdoaWNoCmNvbnRleHRzIHRyYWlsaW5nIGJsYW5rcyBhcmUg aWdub3JlZCAoY29tcGFyaXNvbiwgbGVuZ3RoLCB3aGF0IGVsc2U/KSBhbmQgaW4Kd2hpY2ggdGhl eSBhcmUgc3RpbGwgc2lnbmlmaWNhbnQgKGRpc3BsYXlpbmcsIGNsaWVudCBpbnRlcmZhY2VzLApj b25jYXRlbmF0aW9uLCB3aGF0IGVsc2U/KS4KClRoZSBzZWNvbmQgcHJvYmxlbSBpcyB0aGF0ICdU aXAnIGJlZm9yZSB0aGUgZXhhbXBsZSA4LjEgbWVudGlvbnMgb25seSB0aHJlZQp0eXBlcywgYWxz byBpbiBhIG1pc2xlYWRpbmcgd2F5OiAnVGhlcmUgaXMgbm8gcGVyZm9ybWFuY2UgZGlmZmVyZW5j ZSBhbW9uZwp0aGVzZSB0aHJlZSB0eXBlcycgLSBhcyBpZiB0aGVyZSB3ZXJlIG9ubHkgMywgbm90 IDQgZGlzdGluY3QgdHlwZXMuCg== --===============3422019149467890102==--