Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!lightspeed.eweka.nl!lightspeed.eweka.nl!newsfeed.xs4all.nl!newsfeed4a.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.002 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'type,': 0.09; 'python': 0.11; 'wrote': 0.14; '"mark': 0.16; 'before.': 0.16; 'fine.': 0.16; 'magic': 0.16; 'received:80.91.229.3': 0.16; 'received:plane.gmane.org': 0.16; 'subject:dates': 0.16; 'subject:sqlite3': 0.16; 'thanks,': 0.17; 'wrote:': 0.18; 'looked': 0.18; 'module': 0.19; 'looks': 0.24; 'header:X-Complaints-To:1': 0.27; 'but': 0.35; 'skip:[ 10': 0.38; 'to:addr:python-list': 0.38; 'does': 0.39; 'to:addr:python.org': 0.39; 'skip:p 20': 0.39; 'received:org': 0.40; 'providing': 0.61; 'frank': 0.68; 'useful.': 0.68; 'experiment': 0.84 X-Injected-Via-Gmane: http://gmane.org/ To: python-list@python.org From: "Frank Millman" Subject: Re: sqlite3 and dates Date: Wed, 18 Feb 2015 10:22:04 +0200 References: X-Gmane-NNTP-Posting-Host: 197.86.206.166 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 6.00.3790.4657 X-RFC2646: Format=Flowed; Response X-MimeOLE: Produced By Microsoft MimeOLE V6.00.3790.4913 X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Newsgroups: comp.lang.python Message-ID: Lines: 42 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1424247734 news.xs4all.nl 2940 [2001:888:2000:d::a6]:50673 X-Complaints-To: abuse@xs4all.nl X-Received-Bytes: 3353 X-Received-Body-CRC: 48313005 Xref: csiph.com comp.lang.python:85775 "Mark Lawrence" wrote in message news:mc1g3n$q8j$1@ger.gmane.org... > On 18/02/2015 06:19, Frank Millman wrote: >> Hi all >> >> sqlite3 does not have a DATE type, but the python module does a pretty >> good >> job of providing one - >> >> However, the following does not return a date object - >> >>>>> cur.execute('SELECT CAST(? AS DATE)', ('2015-03-31',)) >> >>>>> cur.fetchone() >> (2015,) >>>>> >> > > Will this do? > > cur.execute('select current_date as "d [date]", current_timestamp as "ts > [timestamp]"') > row = cur.fetchone() > print("current_date", row[0], type(row[0])) > print("current_timestamp", row[1], type(row[1])) > I will have to experiment a bit, It looks as if it will do just fine. The magic incantation is 'detect_types=sqlite3.PARSE_DECLTYPES|PARSE_COLNAMES' I had not looked at PARSE_COLNAMES before. Very useful. Thanks, Mark Frank