From: Michal Nazarewicz Date: Thu, 13 Sep 2012 11:14:37 +0000 (+0200) Subject: Re: [PATCH v3 6/9] lib: add date range query support X-Git-Url: http://git.tremily.us/gitweb.cgi?a=commitdiff_plain;h=8e003b170149d8bf64901cd3e8eecab63fbc85aa;p=notmuch-archives.git Re: [PATCH v3 6/9] lib: add date range query support --- diff --git a/cc/82927c5683d77cebd7d0871d1313199c2fde28 b/cc/82927c5683d77cebd7d0871d1313199c2fde28 new file mode 100644 index 000000000..9fc576aab --- /dev/null +++ b/cc/82927c5683d77cebd7d0871d1313199c2fde28 @@ -0,0 +1,159 @@ +Return-Path: +X-Original-To: notmuch@notmuchmail.org +Delivered-To: notmuch@notmuchmail.org +Received: from localhost (localhost [127.0.0.1]) + by olra.theworths.org (Postfix) with ESMTP id C7FC7431FAF + for ; Thu, 13 Sep 2012 04:14:46 -0700 (PDT) +X-Virus-Scanned: Debian amavisd-new at olra.theworths.org +X-Spam-Flag: NO +X-Spam-Score: -0.7 +X-Spam-Level: +X-Spam-Status: No, score=-0.7 tagged_above=-999 required=5 + tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_LOW=-0.7] + autolearn=disabled +Received: from olra.theworths.org ([127.0.0.1]) + by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024) + with ESMTP id xmh3ZlRzXn2z for ; 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+ Thu, 13 Sep 2012 04:14:43 -0700 (PDT) +Sender: Michal Nazarewicz +From: Michal Nazarewicz +To: Jani Nikula , notmuch@notmuchmail.org, + David Bremner +Subject: Re: [PATCH v3 6/9] lib: add date range query support +In-Reply-To: + <532340d05ea748518c021048900bb83149e04e88.1347484177.git.jani@nikula.org> +Organization: http://mina86.com/ +References: + <532340d05ea748518c021048900bb83149e04e88.1347484177.git.jani@nikula.org> +User-Agent: Notmuch/0.14+22~g8bdc16b (http://notmuchmail.org) Emacs/24.2.50.1 + (x86_64-unknown-linux-gnu) +X-Face: PbkBB1w#)bOqd`iCe"Ds{e+!C7`pkC9a|f)Qo^BMQvy\q5x3?vDQJeN(DS?|-^$uMti[3D*#^_Ts"pU$jBQLq~Ud6iNwAw_r_o_4]|JO?]}P_}Nc&"p#D(ZgUb4uCNPe7~a[DbPG0T~!&c.y$Ur,=N4RT>]dNpd; KFrfMCylc}gc??'U2j,!8%xdD +Face: 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 +X-PGP: 50751FF4 +X-PGP-FP: AC1F 5F5C D418 88F8 CC84 5858 2060 4012 5075 1FF4 +Date: Thu, 13 Sep 2012 13:14:37 +0200 +Message-ID: +MIME-Version: 1.0 +Content-Type: multipart/mixed; boundary="=-=-=" +X-Gm-Message-State: ALoCoQkJsezYZM8s/1OJcX79ChSU/sHW/IjXIQ/8emzRIUZeRI8JoRKlsCF5qubgYhFBA2L8P19/nLsQSqaqYEI8VnuL5xbvRjZhyQG1Qh2YXz5PmNL+9s4nJHVCWMtu75EOpWvcM4+q/rTC2PDhfGFdiSkgypQ3SXMbHVCIlAszzzb0U/J1uNMt9q0PgJeAmafSFPyp9UC8 +X-BeenThere: notmuch@notmuchmail.org +X-Mailman-Version: 2.1.13 +Precedence: list +List-Id: "Use and development of the notmuch mail system." + +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +X-List-Received-Date: Thu, 13 Sep 2012 11:14:47 -0000 + +--=-=-= +Content-Type: text/plain; charset=utf-8 +Content-Transfer-Encoding: quoted-printable + +On Wed, Sep 12 2012, Jani Nikula wrote: +> Add a custom value range processor to enable date and time searches of +> the form date:since..until, where "since" and "until" are expressions +> understood by the previously added date/time parser, to restrict the +> results to messages within a particular time range (based on the Date: +> header). +> +> If "since" or "until" describes date/time at an accuracy of days or +> less, the values are rounded according to the accuracy, towards past +> for "since" and towards future for "until". For example, +> date:november..yesterday would match from the beginning of November +> until the end of yesterday. Expressions such as date:today..today +> means since the beginning of today until the end of today. + +IMO this is totally unintuitive and not how the range should work. +date:foo..bar should return messages whose date >=3D foo and < bar. So +for instance date:november..yesterday should return messages whose date +is > 2012/11/01 00:00:00 and < 2012/09/12 00:00:00. So to get +yesterdays messages one would do: date:yesterday..today. + +> Open-ended ranges are supported (since Xapian 1.2.1), i.e. you can +> specify date:..until or date:since.. to not limit the start or end +> date, respectively. +> +> CAVEATS: +> +> Xapian does not support spaces in range expressions. You can replace +> the spaces with '_', or (in most cases) '-', or (in some cases) leave +> the spaces out altogether. + +--=20 +Best regards, _ _ +.o. | Liege of Serenely Enlightened Majesty of o' \,=3D./ `o +..o | Computer Science, Micha=C5=82 =E2=80=9Cmina86=E2=80=9D Nazarewicz = + (o o) +ooo +------------------ooO--(_)--Ooo-- +--=-=-= +Content-Type: multipart/signed; boundary="==-=-="; + micalg=pgp-sha1; protocol="application/pgp-signature" + +--==-=-= +Content-Type: text/plain + + +--==-=-= +Content-Type: application/pgp-signature + +-----BEGIN PGP SIGNATURE----- +Version: GnuPG v1.4.10 (GNU/Linux) + +iQIcBAEBAgAGBQJQUcAdAAoJECBgQBJQdR/0Y0IP/iiTVxK4gKetICjlZSlzMSvK +jSR+phVKdHXjGsdT7vY3Jf+izF7TGUD/GNEHKiVGQRCVIjEv3TRXpnYQYQz6OzBw +YKavWef5CS0YcxB9cGF89hWM9+fHruknPefn/WZkmkmipbMutPoG2jQCp8ywv19i +pg4cL4vGBk9jTx7C/qKxDfgrFbzuFngRfRmPrumfaZ724MRD46r8Z2PrgN1sDh2n +poH3JSU5p5JsxHIkFml4lVNR3Z2QyeGtLGYR2PCdnencdiGMqOs55QS7VO0lWjsf +yk+QoGwaiUIsqXWT5qQIatL7mqEQXV5S2FV3sTygMNdsHD5slecsKcdoqA2qQBJw +hz8oXPqu88H5m54bykxxWTNqwzAOR7/ouWvpZOhBac/rd64p5WPFfJ8RPEy/m0HM +69eQw30B1sk5yC9I/VIIKmk6ILP7DAR6LBXu4q4Lhm9A10kFqJaRErhfO7DZtMSv +GNfYo9pN6Xf97aJjRDcR4NuXeqNKR3rBtXCUQHEcGRfljs2O3el8wC6/97YXPwL+ +S61xDCh/vEhwzshb8+/FnGAZwl5t0hSfMdfhZ/UMt8/Cffc7EbT3pp6Pr9gSsVZy +dwC460ur4Mn2w+URQoWsT0+uVmDGIh0PTdtpRsMRoD1G1JcnqEQB9m5PSuAUZSvw +UTmRVwMZ5Q0R+6OyvhM5 +=9KUh +-----END PGP SIGNATURE----- +--==-=-=-- + +--=-=-=--