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 1sFeiL-004UBq-PK for pgsql-committers@arkaria.postgresql.org; Fri, 07 Jun 2024 18:53:26 +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 1sFeiK-00DsHk-8s for pgsql-committers@arkaria.postgresql.org; Fri, 07 Jun 2024 18:53:25 +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 4.94.2) (envelope-from ) id 1sFefY-00Dpqz-B0 for pgsql-committers@lists.postgresql.org; Fri, 07 Jun 2024 18:50:33 +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 4.94.2) (envelope-from ) id 1sFefU-000VDQ-2Z for pgsql-committers@lists.postgresql.org; Fri, 07 Jun 2024 18:50:32 +0000 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 4.94.2) (envelope-from ) id 1sFefS-000d8M-MH for pgsql-committers@lists.postgresql.org; Fri, 07 Jun 2024 18:50:26 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1sFefR-000RWe-0d for pgsql-committers@lists.postgresql.org; Fri, 07 Jun 2024 18:50:25 +0000 Content-Type: multipart/mixed; boundary="===============7243398595970581178==" MIME-Version: 1.0 From: Tom Lane To: pgsql-committers@lists.postgresql.org Subject: pgsql: Reject modifying a temp table of another session with ALTER TABL X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Fri, 07 Jun 2024 18:50:25 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============7243398595970581178== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 UmVqZWN0IG1vZGlmeWluZyBhIHRlbXAgdGFibGUgb2YgYW5vdGhlciBzZXNzaW9uIHdpdGggQUxU RVIgVEFCTEUuCgpOb3JtYWxseSB0aGlzIGNhc2UgaXNuJ3QgZXZlbiByZWFjaGFibGUgYnkgbm9u LXN1cGVydXNlcnMsIHNpbmNlCnBlcm1pc3Npb25zIGNoZWNrcyBwcmV2ZW50IG5hbWluZyBzdWNo IGEgdGFibGUuICBIb3dldmVyLCBpdCBpcwpwb3NzaWJsZSB0byBtYWtlIGl0IGhhcHBlbiBieSBh bHRlcmluZyBhIHBhcmVudCB0YWJsZSB3aG9zZSBjaGlsZAppcyBhbm90aGVyIHNlc3Npb24ncyB0 ZW1wIHRhYmxlLgoKV2UgZGVmaW5pdGVseSBjYW4ndCBzdXBwb3J0IGFueSBzdWNoIEFMVEVSIHRo YXQgcmVxdWlyZXMgbW9kaWZ5aW5nCnRoZSBjb250ZW50cyBvZiBzdWNoIGEgdGFibGUsIHNpbmNl IHdlIGxhY2sgYWNjZXNzIHRvIHRoZSBvdGhlcgpzZXNzaW9uJ3MgdGVtcG9yYXJ5LWJ1ZmZlciBw b29sLiAgQnV0IHRoZXJlIHNlZW1zIG5vIGdvb2QgcmVhc29uCnRvIGFsbG93IGl0IGV2ZW4gaWYg aXQnZCBvbmx5IHJlcXVpcmUgY2hhbmdpbmcgY2F0YWxvZyBjb250ZW50cy4KT25lIHJlYXNvbiBu b3QgdG8gYWxsb3cgaXQgaXMgdGhhdCB3ZSdkIHJhdGhlciBub3QgZXhwb3NlIHRoZQppbXBsZW1l bnRhdGlvbi1kZXBlbmRlbnQgYmVoYXZpb3Igb2Ygd2hldGhlciBhIHNwZWNpZmljIEFMVEVSCnJl cXVpcmVzIHRvdWNoaW5nIHRoZSB0YWJsZSBjb250ZW50cy4gIEFub3RoZXIgaXMgdGhhdCB0aGVy ZSBtYXkKYmUgKGluIGZ1dHVyZSwgZXZlbiBpZiBub3QgdG9kYXkpIG9wdGltaXphdGlvbnMgdGhh dCBhc3N1bWUgdGhhdAphIHNlc3Npb24ncyBvd24gdGVtcCB0YWJsZXMgd29uJ3QgYmUgbW9kaWZp ZWQgYnkgb3RoZXIgc2Vzc2lvbnMuCgpIZW5jZSwgYWRkIGEgUkVMQVRJT05fSVNfT1RIRVJfVEVN UCgpIGNoZWNrIHRvIGFsbCB0aGUgcGxhY2VzCndoZXJlIEFMVEVSIFRBQkxFIGN1cnJlbnRseSBk b2VzIENoZWNrVGFibGVOb3RJblVzZSgpLiAgKEkgbG9va2VkCnRocm91Z2ggYWxsIG90aGVyIGNh bGxlcnMgb2YgQ2hlY2tUYWJsZU5vdEluVXNlKCksIGFuZCB0aGV5IHNlZW0KT0sgYWxyZWFkeS4p CgpQZXIgYnVnICMxODQ5MiBmcm9tIEFsZXhhbmRlciBMYWtoaW4uICBCYWNrLXBhdGNoIHRvIGFs bCBzdXBwb3J0ZWQKYnJhbmNoZXMuCgpEaXNjdXNzaW9uOiBodHRwczovL3Bvc3Rnci5lcy9tLzE4 NDkyLWM3YTI2MzRiZjQ5Njg3NjNAcG9zdGdyZXNxbC5vcmcKCkJyYW5jaAotLS0tLS0KUkVMXzE2 X1NUQUJMRQoKRGV0YWlscwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBvc3RncmVzcWwub3JnL3BnL2Nv bW1pdGRpZmYvODM5N2YxNjFlNDdjMGI3OTA3NWUwMTVkZDk2M2U2ZGIzMGUwZDdhMwoKTW9kaWZp ZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0Kc3JjL2JhY2tlbmQvY29tbWFuZHMvdGFibGVjbWRzLmMg fCA2MCArKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrLS0tLS0tLS0tCjEgZmlsZSBjaGFu Z2VkLCA0NyBpbnNlcnRpb25zKCspLCAxMyBkZWxldGlvbnMoLSkKCg== --===============7243398595970581178==--