Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nFzsS-0004qn-Ax for pgsql-bugs@arkaria.postgresql.org; Fri, 04 Feb 2022 14:47:56 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1nFzsR-0001Me-4P for pgsql-bugs@arkaria.postgresql.org; Fri, 04 Feb 2022 14:47:55 +0000 Received: from makus.postgresql.org ([2001:4800:3e1:1::229]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nFzsQ-0001MV-SQ for pgsql-bugs@lists.postgresql.org; Fri, 04 Feb 2022 14:47:54 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nFzsO-00018x-M8 for pgsql-bugs@lists.postgresql.org; Fri, 04 Feb 2022 14:47:53 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.15.2/8.15.2) with ESMTP id 214Elo1n388725; Fri, 4 Feb 2022 09:47:50 -0500 From: Tom Lane To: suryasp1010@gmail.com cc: pgsql-bugs@lists.postgresql.org Subject: Re: BUG #17394: pg_dump: query returned 0 rows instead of one: In-reply-to: <17394-136ca1f54be097f9@postgresql.org> References: <17394-136ca1f54be097f9@postgresql.org> Comments: In-reply-to PG Bug reporting form message dated "Thu, 03 Feb 2022 21:40:07 +0000" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <388723.1643986070.1@sss.pgh.pa.us> Date: Fri, 04 Feb 2022 09:47:50 -0500 Message-ID: <388724.1643986070@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk PG Bug reporting form writes: > pg_dump: query returned 0 rows instead of one: > SELECT proretset, prosrc, probin, pg_catalog.pg_get_function_arguments(oid) > AS funcargs,pg_catalog.pg_get_function_identity_arguments(oid) AS funciargs, > pg_catalog.pg_get_function_result(oid) AS funcresult, > array_to_string(protrftypes, ' ') AS protrftypes, prokind, provolatile, > proisstrict, prosecdef, proleakproof, proconfig, procost, prorows, > proparallel, (SELECT lanname FROM pg_catalog.pg_language WHERE oid = > prolang) AS lanname FROM pg_catalog.pg_proc WHERE oid = > '1046460'::pg_catalog.oid If it's repeatable, maybe reindexing pg_proc would help. regards, tom lane