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 1mnSsv-0002zX-DO for pgsql-committers@arkaria.postgresql.org; Wed, 17 Nov 2021 21:54:29 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mnSst-0001Fm-GB for pgsql-committers@arkaria.postgresql.org; Wed, 17 Nov 2021 21:54:27 +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 1mnSst-0001Fc-8w for pgsql-committers@lists.postgresql.org; Wed, 17 Nov 2021 21:54:27 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by makus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mnSsq-0007CO-AY for pgsql-committers@lists.postgresql.org; Wed, 17 Nov 2021 21:54:26 +0000 Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mnSsp-0002k9-E0 for pgsql-committers@lists.postgresql.org; Wed, 17 Nov 2021 21:54:23 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mnSso-00014n-V3 for pgsql-committers@lists.postgresql.org; Wed, 17 Nov 2021 21:54:22 +0000 Content-Type: multipart/mixed; boundary="===============2877209917459502634==" MIME-Version: 1.0 From: Tom Lane To: pgsql-committers@lists.postgresql.org Subject: pgsql: Add a planner support function for starts_with(). X-Auto-Response-Suppress: All Auto-Submitted: auto-generated Message-Id: Date: Wed, 17 Nov 2021 21:54:22 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --===============2877209917459502634== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 QWRkIGEgcGxhbm5lciBzdXBwb3J0IGZ1bmN0aW9uIGZvciBzdGFydHNfd2l0aCgpLgoKVGhpcyBm aWxscyBpbiBzb21lIGdhcHMgaW4gcGxhbm5lciBzdXBwb3J0IGZvciBzdGFydHNfd2l0aCgpIGFu ZAp0aGUgZXF1aXZhbGVudCBeQCBvcGVyYXRvcjoKCiogQSBjb25kaXRpb24gc3VjaCBhcyAidGV4 dGNvbCBeQCBjb25zdGFudCIgY2FuIG5vdyB1c2UgYSByZWd1bGFyCmJ0cmVlIGluZGV4LCBub3Qg b25seSBhbiBTUC1HaVNUIGluZGV4LCBzbyBsb25nIGFzIHRoZSBpbmRleCdzCmNvbGxhdGlvbiBp cyBDLiAgKFRoaXMgd29ya3MganVzdCBsaWtlICJ0ZXh0Y29sIExJS0UgJ2ZvbyUnIi4pCgoqICJz dGFydHNfd2l0aCh0ZXh0Y29sLCBjb25zdGFudCkiIGNhbiBiZSBvcHRpbWl6ZWQgdGhlIHNhbWUg YXMKInRleHRjb2wgXkAgY29uc3RhbnQiLgoKKiBGaXhlZC1wcmVmaXggTElLRSBhbmQgcmVnZXgg cGF0dGVybnMgYXJlIG5vdyBtb3JlIGxpa2Ugc3RhcnRzX3dpdGgoKQppbiBhbm90aGVyIHdheTog aWYgeW91IGFwcGx5IG9uZSB0byBhbiBTUEdpU1QtaW5kZXhlZCBjb2x1bW4sIHlvdSdsbApnZXQg YW4gaW5kZXggY29uZGl0aW9uIHVzaW5nIF5AIHJhdGhlciB0aGFuIHR3byBpbmRleCBjb25kaXRp b25zIHdpdGgKPj0gYW5kIDwuCgpQZXIgYSBjb21wbGFpbnQgZnJvbSBTaGF5IFJvamFuc2t5LiAg UGF0Y2ggYnkgbWU7IHRoYW5rcyB0bwpOYXRoYW4gQm9zc2FydCBmb3IgcmV2aWV3LgoKRGlzY3Vz c2lvbjogaHR0cHM6Ly9wb3N0Z3IuZXMvbS8yMzI1OTkuMTYzMzgwMDIyOUBzc3MucGdoLnBhLnVz CgpCcmFuY2gKLS0tLS0tCm1hc3RlcgoKRGV0YWlscwotLS0tLS0tCmh0dHBzOi8vZ2l0LnBvc3Rn cmVzcWwub3JnL3BnL2NvbW1pdGRpZmYvYTE0OGY4YmMwNGI5OTgwZjAxOWVhMGQ0Yjg5MzExY2Yw YmRjMjJiNwoKTW9kaWZpZWQgRmlsZXMKLS0tLS0tLS0tLS0tLS0Kc3JjL2JhY2tlbmQvdXRpbHMv YWR0L2xpa2Vfc3VwcG9ydC5jICAgICAgICAgICAgICB8IDY1ICsrKysrKysrKysrKysrKystLS0t LS0tCnNyYy9pbmNsdWRlL2NhdGFsb2cvY2F0dmVyc2lvbi5oICAgICAgICAgICAgICAgICAgfCAg MiArLQpzcmMvaW5jbHVkZS9jYXRhbG9nL3BnX29wZXJhdG9yLmRhdCAgICAgICAgICAgICAgIHwg IDIgKy0Kc3JjL2luY2x1ZGUvY2F0YWxvZy9wZ19wcm9jLmRhdCAgICAgICAgICAgICAgICAgICB8 ICA4ICsrLQpzcmMvdGVzdC9yZWdyZXNzL2V4cGVjdGVkL2NyZWF0ZV9pbmRleF9zcGdpc3Qub3V0 IHwgMzMgKysrKysrKysrKysrCnNyYy90ZXN0L3JlZ3Jlc3Mvc3FsL2NyZWF0ZV9pbmRleF9zcGdp c3Quc3FsICAgICAgfCAgOCArKysKNiBmaWxlcyBjaGFuZ2VkLCA5NSBpbnNlcnRpb25zKCspLCAy MyBkZWxldGlvbnMoLSkKCg== --===============2877209917459502634==--