From dev-return-25103-apmail-couchdb-dev-archive=couchdb.apache.org@couchdb.apache.org Mon Feb 4 14:55:55 2013 Return-Path: X-Original-To: apmail-couchdb-dev-archive@www.apache.org Delivered-To: apmail-couchdb-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id BBF07EF8D for ; Mon, 4 Feb 2013 14:55:55 +0000 (UTC) Received: (qmail 67197 invoked by uid 500); 4 Feb 2013 14:55:55 -0000 Delivered-To: apmail-couchdb-dev-archive@couchdb.apache.org Received: (qmail 67106 invoked by uid 500); 4 Feb 2013 14:55:55 -0000 Mailing-List: contact dev-help@couchdb.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@couchdb.apache.org Delivered-To: mailing list dev@couchdb.apache.org Received: (qmail 67082 invoked by uid 99); 4 Feb 2013 14:55:54 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 04 Feb 2013 14:55:54 +0000 X-ASF-Spam-Status: No, hits=2.2 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_NEUTRAL X-Spam-Check-By: apache.org Received-SPF: neutral (nike.apache.org: local policy) Received: from [209.85.220.170] (HELO mail-vc0-f170.google.com) (209.85.220.170) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 04 Feb 2013 14:55:48 +0000 Received: by mail-vc0-f170.google.com with SMTP id p16so3948045vcq.15 for ; Mon, 04 Feb 2013 06:55:27 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=mime-version:x-received:in-reply-to:references:date:message-id :subject:from:to:content-type:x-gm-message-state; bh=ucIshVSFQ61HrWdt9jowFhDw7Zzg6tGzglDPzxLP++s=; b=W1vsgTam9S/pw11O8Zl1QVkieT4xuWn5GmRVJgy6BWELUcIzh82VqkPd4DS4FE6ktp wD8fQRWC1ShHfICGJb1Rt5s1KrOfwnqb4WQxK2xiv7SNk0TsdBA30X3w9SVoW6dLm6I0 2WUFZroztoPEvfpPssJ3pBCdH8j+U2VqQ9vI6lWnEylOszRiUP/icNyxNEBtUaqPyTHQ 4SlmkOO6TNL4o7kUDr43zapYkEpadv8Nmovv2G7+2yy6/KXCZBZk3NRKgppo728puaO9 c/WOPfsRoDXG4lH9fyb+iztz13ALm+poo9btFhPCCVcUvjPZ2UWP9r1iFFxfssTBD1zv ipNA== MIME-Version: 1.0 X-Received: by 10.220.153.69 with SMTP id j5mr22146803vcw.35.1359989726993; Mon, 04 Feb 2013 06:55:26 -0800 (PST) Received: by 10.220.108.146 with HTTP; Mon, 4 Feb 2013 06:55:26 -0800 (PST) In-Reply-To: References: Date: Mon, 4 Feb 2013 15:55:26 +0100 Message-ID: Subject: Re: Update Handler: unique property From: =?UTF-8?Q?Johannes_J=C3=B6rg_Schmidt?= To: dev@couchdb.apache.org Content-Type: multipart/alternative; boundary=f46d043c7ca6935d3904d4e7482a X-Gm-Message-State: ALoCoQnX4NbhRc7HJNslZp/AN+YlFQRwOY9VK/sHIq83yx3zc2p0V1CM8h9ZBXbNbbbOsJFbLfSl X-Virus-Checked: Checked by ClamAV on apache.org --f46d043c7ca6935d3904d4e7482a Content-Type: text/plain; charset=UTF-8 Uniqueness can only be enforced for _id. Use the MAC address as _id. g jo 2013/2/4 Anthony Ananich > Hi! > > I have a database of documents like that: > { > "_id" : "37686beb8d65e74665af55e69801a62c", > "ip" : "192.168.1.1", > "mac" : "01:23:45:67:89:ab" > } > And I have a design doc with update handler. How can I check if a new > document have an unique mac address? Is it possible in CouchDB? If no, > than do any walkarounds exist? > > Thanks! > Anthony > --f46d043c7ca6935d3904d4e7482a--