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 1w7aJB-005T8V-0u for pgsql-hackers@arkaria.postgresql.org; Tue, 31 Mar 2026 14:43:09 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1w7aJ9-00AgiC-1z for pgsql-hackers@arkaria.postgresql.org; Tue, 31 Mar 2026 14:43:08 +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 4.96) (envelope-from ) id 1w7aJ8-00Agi3-2F for pgsql-hackers@lists.postgresql.org; Tue, 31 Mar 2026 14:43:07 +0000 Received: from fout-b3-smtp.messagingengine.com ([202.12.124.146]) by makus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.98.2) (envelope-from ) id 1w7aJ7-00000001yyl-0qMU for pgsql-hackers@lists.postgresql.org; Tue, 31 Mar 2026 14:43:06 +0000 Received: from phl-compute-06.internal (phl-compute-06.internal [10.202.2.46]) by mailfout.stl.internal (Postfix) with ESMTP id 9031A1D000CD; Tue, 31 Mar 2026 10:43:03 -0400 (EDT) Received: from phl-frontend-04 ([10.202.2.163]) by phl-compute-06.internal (MEProxy); Tue, 31 Mar 2026 10:43:03 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=eisentraut.org; h=cc:cc:content-transfer-encoding:content-type:content-type :date:date:from:from:in-reply-to:in-reply-to:message-id :mime-version:references:reply-to:subject:subject:to:to; s=fm1; t=1774968183; x=1775054583; bh=kfiGL/8GacrgmiBhf1FeXmNeFDlsJ8Zz BbpHoBqF3oI=; b=ASw+YAI/VHWKwEJQW1qgUCOghU1WKiaO7v1WZ355Lq7S5f1H 3fhJUdhIXzw424oFdgF/uij8KGIg9hehgZ2sr4Hdo/4GxMRulaI6PwL9GJLtXESA +n/6kjhG2i/mfkCcJQzvMfpOPUoq7ElQWdFkDBhtlgb8oilMUars+UoAcu2mrpaE IcthPkaSDs9kS2a7lXAvss9BW8s5mJ9PTYRJk4Btdy/rX80thsO0nRzFjVVanwZA +529F8XBnDMCNKtLdEOmytnwekgsNiddsSUDELNZDOG1SC8TRGwzHeoSKy7F+C2a 5Z5nJsCYg+z5dszWZ1xmiFse2ZQphIffF0/s6g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:content-type:date:date:feedback-id:feedback-id :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:subject:subject:to:to:x-me-proxy :x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t=1774968183; x= 1775054583; bh=kfiGL/8GacrgmiBhf1FeXmNeFDlsJ8ZzBbpHoBqF3oI=; b=S fCl1AohCCLqhALZ0U9iT6OQggJ54FoqW4nqno3CnUBg29US1zor/Bu+q2/fyFcGt NbpkHQ60hwQweuQzAxcVrZfdTQcjGLJFHMarpiEcDjF8xijRj1ScPFWwlbmwMRwZ +/dRXhZgEIcLxsKM8BZzssSZtgigaS40t2E2BcsSTKEmUIVkNMZYirNLjgb0W8y4 hoewH38/SA+3xSLHM+9FP8oWue1tNIPS/94P3o5LR3mAJRUf6mqOMkjA3mcZCpq9 SUgYtEYTZ9x/uUHNWl47rDd8YYm+94OOTY/qZirt7TtnDy+ol3uDq94f8SVEdO/m 8ng+Yq0AhKrOG6raLJVWw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefhedrtddtgdegjecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpuffrtefokffrpgfnqfghnecuuegrihhl ohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpe fkffggfgfuvfevfhfhjggtgfesthejredttddvjeenucfhrhhomheprfgvthgvrhcugfhi shgvnhhtrhgruhhtuceophgvthgvrhesvghishgvnhhtrhgruhhtrdhorhhgqeenucggtf frrghtthgvrhhnpefgjedthfekfedtuefgieelheetleejgefhueeltdfhueetvdffudek feejhfegheenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhroh hmpehpvghtvghrsegvihhsvghnthhrrghuthdrohhrghdpnhgspghrtghpthhtohephedp mhhouggvpehsmhhtphhouhhtpdhrtghpthhtoheprghlvgigrghnughrrgdrfigrnhhgrd hoshhssehgmhgrihhlrdgtohhmpdhrtghpthhtoheprghnughrvgifseguuhhnshhlrghn vgdrnhgvthdprhgtphhtthhopehpghhsqhhlqdhhrggtkhgvrhhssehlihhsthhsrdhpoh hsthhgrhgvshhqlhdrohhrghdprhgtphhtthhopehpohhsthhgrhgvshesjhgvlhhtvghf rdhnlhdprhgtphhtthhopehprghvvghlrdhsthgvhhhulhgvsehgmhgrihhlrdgtohhm X-ME-Proxy: Feedback-ID: ie0a040ee:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Tue, 31 Mar 2026 10:43:01 -0400 (EDT) Message-ID: Date: Tue, 31 Mar 2026 16:43:00 +0200 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: jsonb subscripting vs SQL/JSON array accessor semantics (SQL:2023) To: Alexandra Wang , Andrew Dunstan Cc: PostgreSQL Hackers , Jelte Fennema-Nio , pavel.stehule@gmail.com References: <2cc680c1-12a9-4152-ad31-a1385a9d6912@dunslane.net> Content-Language: en-US From: Peter Eisentraut In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk On 09.02.26 22:15, Alexandra Wang wrote: > I'd appreciate more votes on whether this direction makes sense, or if > there are concerns I've missed. At the moment, I see no consensus here, in fact, it seems there are more opinions than options. ;-) I think this is an important topic to resolve one way or another, and there also appear to be at least some documentation gaps if not bugs in the existing code. I created a commitfest entry for this for PG20-1, so we can continue tracking this.