Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1ikvbw-0006QL-1I for pgsql-committers@arkaria.postgresql.org; Fri, 27 Dec 2019 19:49:24 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1ikvbu-0001RT-T9 for pgsql-committers@arkaria.postgresql.org; Fri, 27 Dec 2019 19:49:22 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1ikvbu-0001KY-Lm for pgsql-committers@lists.postgresql.org; Fri, 27 Dec 2019 19:49:22 +0000 Received: from mahout.postgresql.org ([2001:4800:3e1:1::227]) by magus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.92) (envelope-from ) id 1ikvbr-0002jt-Rt for pgsql-committers@lists.postgresql.org; Fri, 27 Dec 2019 19:49:22 +0000 Received: from gemulon.postgresql.org ([2001:4800:3e1:1::198]) by mahout.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA1:256) (Exim 4.89) (envelope-from ) id 1ikvbq-000577-3L for pgsql-committers@lists.postgresql.org; Fri, 27 Dec 2019 19:49:18 +0000 Received: from localhost ([127.0.0.1] helo=gemulon.postgresql.org) by gemulon.postgresql.org with esmtp (Exim 4.89) (envelope-from ) id 1ikvbp-0005ja-F6 for pgsql-committers@lists.postgresql.org; Fri, 27 Dec 2019 19:49:17 +0000 Content-Type: multipart/mixed; boundary="===============6151941137389253082==" MIME-Version: 1.0 From: Bruce Momjian To: pgsql-committers@lists.postgresql.org Subject: pgsql: doc: add examples of creative use of unique expression indexes Message-Id: Date: Fri, 27 Dec 2019 19:49:17 +0000 List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Precedence: bulk --===============6151941137389253082== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 ZG9jOiAgYWRkIGV4YW1wbGVzIG9mIGNyZWF0aXZlIHVzZSBvZiB1bmlxdWUgZXhwcmVzc2lvbiBp bmRleGVzCgpVbmlxdWUgZXhwcmVzc2lvbiBpbmRleGVzIGNhbiBjb25zdHJhaW4gZGF0YSBpbiBj cmVhdGl2ZSB3YXlzLCBzbyBzaG93CnR3byBleGFtcGxlcy4KClJlcG9ydGVkLWJ5OiBUdW9tYXMg TGVpa29sYQoKRGlzY3Vzc2lvbjogaHR0cHM6Ly9wb3N0Z3IuZXMvbS8xNTY3NjAyNzU1NjQuMTEy Ny4xMjMyMTcwMjY1NjQ1NjA3NDU3MkB3cmlnbGV5cy5wb3N0Z3Jlc3FsLm9yZwoKQmFja3BhdGNo LXRocm91Z2g6IDkuNAoKQnJhbmNoCi0tLS0tLQpSRUxfMTFfU1RBQkxFCgpEZXRhaWxzCi0tLS0t LS0KaHR0cHM6Ly9naXQucG9zdGdyZXNxbC5vcmcvcGcvY29tbWl0ZGlmZi9lNmNmMTcyNGQ4Y2Rm ODFiNGVjN2U2MTNlMWI0MTM1NzgzNDI2MWY5CgpNb2RpZmllZCBGaWxlcwotLS0tLS0tLS0tLS0t LQpkb2Mvc3JjL3NnbWwvaW5kaWNlcy5zZ21sIHwgMTkgKysrKysrKysrKysrKysrKysrKwoxIGZp bGUgY2hhbmdlZCwgMTkgaW5zZXJ0aW9ucygrKQoK --===============6151941137389253082==--