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 1u2LjB-00Gkep-KI for pgsql-committers@arkaria.postgresql.org; Wed, 09 Apr 2025 03:03:49 +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 1u2Lj9-00Ha4K-HK for pgsql-committers@arkaria.postgresql.org; Wed, 09 Apr 2025 03:03:47 +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 1u2Lj9-00Ha44-A3 for pgsql-committers@lists.postgresql.org; Wed, 09 Apr 2025 03:03:47 +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 4.96) (envelope-from ) id 1u2Lj7-004FjM-15 for pgsql-committers@lists.postgresql.org; Wed, 09 Apr 2025 03:03:47 +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 1u2Lj5-002GTy-At for pgsql-committers@lists.postgresql.org; Wed, 09 Apr 2025 03:03:43 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.96) (envelope-from ) id 1u2Lj5-003Nim-0P for pgsql-committers@lists.postgresql.org; Wed, 09 Apr 2025 03:03:43 +0000 Content-Type: multipart/mixed; boundary="===============4572253132810426447==" MIME-Version: 1.0 From: Tom Lane To: pgsql-committers@lists.postgresql.org Subject: pgsql: Doc: note that two examples in optimizer/README are oversimplifi X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 09 Apr 2025 03:03:43 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============4572253132810426447== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 RG9jOiBub3RlIHRoYXQgdHdvIGV4YW1wbGVzIGluIG9wdGltaXplci9SRUFETUUgYXJlIG92ZXJz aW1wbGlmaWVkLgoKVGhlc2UgZXhhbXBsZXMgZmFpbCB0byBhY2NvdW50IGZvciBqb2luIGNsYXVz ZXMgZ2VuZXJhdGVkIGJ5CkVxdWl2YWxlbmNlQ2xhc3NlcywgYnV0IHNpbmNlIHdlIGhhdmVuJ3Qg bWVudGlvbmVkIEVxdWl2YWxlbmNlQ2xhc3Nlcwp5ZXQgaXQgc2VlbXMgbGlrZSBpdCdkIGp1c3Qg YWRkIGNvbmZ1c2lvbiB0byBtYWtlIHRoZW0gZnVsbHkgYWNjdXJhdGUuCkluc3RlYWQsIHBhcmVu dGhldGljYWxseSBub3RlIHRoYXQgdGhleSdyZSBvdmVyc2ltcGxpZmllZC4KClJlcG9ydGVkLWJ5 OiBaZXl1YW4gSHUgPGZlcnJpc2h1Mzg4NkBnbWFpbC5jb20+CkNvLWF1dGhvcmVkLWJ5OiBEYXZp ZCBSb3dsZXkgPGRncm93bGV5bWxAZ21haWwuY29tPgpDby1hdXRob3JlZC1ieTogVG9tIExhbmUg PHRnbEBzc3MucGdoLnBhLnVzPgpEaXNjdXNzaW9uOiBodHRwczovL3Bvc3Rnci5lcy9tL0NBQ3ZI V21ZRm8rNjB5TXFLSmFqRER2S041RU00MVlIckNUM294dWt3WG1HQXFwV3Z5d0BtYWlsLmdtYWls LmNvbQoKQnJhbmNoCi0tLS0tLQptYXN0ZXIKCkRldGFpbHMKLS0tLS0tLQpodHRwczovL2dpdC5w b3N0Z3Jlc3FsLm9yZy9wZy9jb21taXRkaWZmL2RkNDk2ZWVkZWFhYzdjYzkwMjNlOGZiY2E3MDk0 NzU4NjhlZDVkOWEKCk1vZGlmaWVkIEZpbGVzCi0tLS0tLS0tLS0tLS0tCnNyYy9iYWNrZW5kL29w dGltaXplci9SRUFETUUgfCA2ICsrKysrLQoxIGZpbGUgY2hhbmdlZCwgNSBpbnNlcnRpb25zKCsp LCAxIGRlbGV0aW9uKC0pCgo= --===============4572253132810426447==--