Path: csiph.com!usenet.pasdenom.info!dedibox.gegeweb.org!gegeweb.eu!nntpfeed.proxad.net!proxad.net!feeder1-2.proxad.net!usenet-fr.net!nerim.net!novso.com!newsfeed.xs4all.nl!newsfeed1a.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 0.000 X-Spam-Evidence: '*H*': 1.00; '*S*': 0.00; 'output': 0.05; 'repository': 0.05; 'subject:text': 0.05; 'svn': 0.05; '64-bit': 0.07; 'binary': 0.07; 'subject: + ': 0.07; '32-bit': 0.09; 'enabled.': 0.09; 'feature,': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'runs': 0.10; 'python': 0.11; 'jan': 0.12; 'windows': 0.15; '23,': 0.16; 'received:80.91.229.3': 0.16; 'received:plane.gmane.org': 0.16; 'reedy': 0.16; 'sqlite': 0.16; 'subject:search': 0.16; 'url:sqlite': 0.16; 'thursday,': 0.16; 'wrote:': 0.18; 'bit': 0.19; 'feb': 0.22; 'import': 0.22; 'install': 0.23; 'this?': 0.23; 'header:User-Agent:1': 0.23; 'documented': 0.24; 'source': 0.25; 'header:X-Complaints-To:1': 0.27; 'header:In-Reply-To:1': 0.27; 'am,': 0.29; 'that.': 0.31; '(although': 0.31; 'enabled': 0.31; 'option.': 0.31; 'anyone': 0.31; 'file': 0.32; 'option': 0.32; 'text': 0.33; 'guess': 0.33; 'minimal': 0.33; "i'd": 0.34; 'could': 0.34; 'subject: (': 0.35; 'but': 0.35; 'version': 0.36; 'curious': 0.36; 'hi,': 0.36; 'url:org': 0.36; 'january': 0.37; 'too': 0.37; 'las': 0.37; 'project': 0.37; 'system,': 0.38; 'stable': 0.38; 'needed': 0.38; 'to:addr:python-list': 0.38; 'files': 0.38; 'rather': 0.38; 'anything': 0.39; 'support,': 0.39; 'to:addr:python.org': 0.39; 'received:org': 0.40; 'how': 0.40; 'full': 0.61; 'received:173': 0.61; "you're": 0.61; 'here:': 0.62; 'more': 0.64; 'reply': 0.66; 'received:fios.verizon.net': 0.84; '(full': 0.91; '2013,': 0.91 X-Injected-Via-Gmane: http://gmane.org/ To: python-list@python.org From: Terry Reedy Subject: Re: SQLite + FTS (full text search) Date: Thu, 23 Jan 2014 19:59:31 -0500 References: Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Gmane-NNTP-Posting-Host: pool-173-75-254-207.phlapa.fios.verizon.net User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 In-Reply-To: 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: 54 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1390525182 news.xs4all.nl 2948 [2001:888:2000:d::a6]:35039 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:64646 On 1/23/2014 8:24 AM, Asaf Las wrote: > On Thursday, January 23, 2014 2:20:31 PM UTC+2, Mark Summerfield wrote: >> Hi, >> On my Debian stable 64-bit system, SQLite3 has FTS (full text search) >> enabled (although at version 3 rather than the recommended version 4): >> >> Python 3.2.3 (default, Feb 20 2013, 14:44:27) [GCC 4.7.2] on linux2 >> Type "copyright", "credits" or "license()" for more information. >>>>> import sqlite3 >>>>> con = sqlite3.connect(":memory:") >>>>> cur = con.execute("pragma compile_options") >>>>> for row in cur: >> print(row) >> ... >> ('ENABLE_FTS3',) >> ... >> But on Windows when I use the official Python 3.3 32-bit binary >> from www.python.org this is not enabled. On 64 bit 3.4.0b2, the output is ('THREADSAFE=1',) >> My guess is that on Debian, the packagers install a full SQLite 3 >> and the Python package uses that. But on Windows I think the Python >> packagers bundle their own SQLite (quite rightly since it might not >> already be installed). >> >> I'd like the Windows binary to include SQLite 3 with FTS4 support, >> but I don't know how much work that involves or if it would make >> the Python .msi file too big? >> >> Anyway, I guess if anyone else is interested in this they >> could perhaps reply to indicate this? >> If you're curious about the feature, it is documented here: >> >> http://www.sqlite.org/fts3.html > > It is compile time option. > http://www.sqlite.org/compile.html#enable_fts3 > you have to build it with this option enabled. If one clones the hg.python.org/cpython repository and runs Tools/buildbots/external.bat with minimal svn installed, it copies sqlite3 source into sqlite-3.8.1 with files shell.c sqlite3.c # 5 mb sqlite3.h sqlite3ext.h If that is everything needed for FTS and if pcbuild/ _sqlite3 and sqlite3 project files were altered to change the compile option and anything else needed ... then you would have FTS on Windows. -- Terry Jan Reedy