Received: from magus.postgresql.org ([87.238.57.229]) by malur.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1T51Kf-0008QX-1m for pgsql-performance@postgresql.org; Fri, 24 Aug 2012 21:22:21 +0000 Received: from smtp2.peak6.com ([38.98.137.9]) by magus.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1T51Ka-0007wM-0S for pgsql-performance@postgresql.org; Fri, 24 Aug 2012 21:22:20 +0000 X-AuditID: 0a02cb1e-b7f4b6d000000b27-75-5037f0278213 Message-ID: <5037F084.3080401@optionshouse.com> Date: Fri, 24 Aug 2012 16:22:12 -0500 From: Shaun Thomas Reply-To: Organization: Peak6 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:14.0) Gecko/20120714 Thunderbird/14.0 MIME-Version: 1.0 To: Kevin Grittner CC: "pgsql-performance@postgresql.org" Subject: Re: Loose Index Scans by Planner? References: <5037A9C5.4030701@optionshouse.com> <503792790200002500049B56@gw.wicourts.gov> In-Reply-To: <503792790200002500049B56@gw.wicourts.gov> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed content-transfer-encoding: 7bit X-Originating-IP: [10.10.201.64] X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrHIsWRmVeSWpSXmKPExsXClcIroav+wTzAoPW8lcWj88tZLK7PPMfs wORxYd80do9XEzazBDBFNTDaJObl5ZcklqQqpKQWJ9sq+ReUZObnFXvklxanKrhkFifnJGbm phYpKWSm2CqZKykU5CQmp+am5pXYKiUWFKTmpSjZcSlgABugssw8hdS85PyUzLx0WyXPYH9d CwtTS11DJbt4ZJDQyZLxYlYre0Ezc8XHk41sDYzrmLoYOTkkBEwklv55ywxhi0lcuLeeDcTm FdCX+DlhNpjNIqAqMaFrGlgNm4CuxKT+FWBxIQEVib6zN8Dm8AsIS+z70ARUw8EhKhAksW8j M8QYQYmTM5+wgNgiAgYSN1asYAWxmQU8JTpOrWIEsYWBTug9eJAVYmSURFvzFLDxnALmEtv/ bmWHqLeVuDDnOguELS+x/e0cZoh6VYkVzRPZIM5XkPh/5R3TBEahWUhWz0LSPgtJ+wJG5lWM 4sVlickZmWYFxbklBYZ6BamJ2WZ6eaklmxhBcct0Wm4H44oLiocYBTgYlXh4Dc6bBwixJpYV V+YeYpTgYFYS4RXwAwrxpiRWVqUW5ccXleakFh9iNAUG2URmKdHkfGBKySuJNzQ2tDS1NDGz NDc2NlAS51XoUwoQEkgHpobs1NSC1CKYPiYOTqkGxmqNd+L/D0zIfSXKJJD7tYD/lfD0H5NM nFilV2SdX1ikvlelddcM+5kys/62Xg1VONdu9y9590n3tVd3Hs4/Zmza+v+bYOSGQKPV8X+z bIK3T9kbciuU1ZnrrwETS/Wej5++CV3ZEpYec/fqDekV8eednhxcbvL6R/iM4OXPsoqMf69g 6njdb6DEUpyRaKjFXFScCACpRznN8QIAAA== X-Pg-Spam-Score: -1.9 (-) X-Archive-Number: 201208/159 X-Sequence-Number: 47697 On 08/24/2012 02:40 PM, Kevin Grittner wrote: > Well, that'd be the icing on the cake. I'd be overjoyed to get the > cake. :-) Yes indeed. The "cake" would fix the DISTINCT case, which I see way more often in the wild than my index column-skip. -- Shaun Thomas OptionsHouse | 141 W. Jackson Blvd. | Suite 500 | Chicago IL, 60604 312-444-8534 sthomas@optionshouse.com ______________________________________________ See http://www.peak6.com/email_disclaimer/ for terms and conditions related to this email