$Id: index.rd,v 1.34 2004/04/22 19:59:46 mneumann Exp $
Copyright (c) 2001, 2002, 2003, 2004 Michael Neumann <mneumann@ntecs.de> and others (see the beginning of each file for copyright holder information).
All rights reserved.
Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
This is the BSD license which is less restrictive than GNU's GPL (General Public License).
ADO (ActiveX Data Objects) (dbd_ado)
depend on WinOLE from RAA.
DB2 (dbd_db2)
depend on Michael Neumann's Ruby/DB2 Module, available from RAA.
Frontbase (dbd_frontbase)
depend on Cail Borrell's ruby-frontbase, available from RAA.
InterBase (dbd_interbase)
depend on the InterBase module available from RAA.
mSQL (dbd_msql)
depend on the "mSQL Library" by DATE Ken available from the RAA.
MySQL (dbd_mysql)
depend on the "MySQL Ruby Module" by TOMITA Masahiro <tommy@tmtm.org> <URL:http://www.tmtm.org/mysql/> or available from the RAA.
ODBC (dbd_odbc)
depend on the Ruby/ODBC (version >= 0.5) binding by Christian Werner <chw@ch-werner.de> <URL:http://www.ch-werner.de/rubyodbc> or available from the RAA. Works also together with unixODBC. To use the 'odbc_ignorecase' option you need Ruby/ODBC >= 0.9.3.
Oracle (dbd_oracle)
depend on the "Oracle 7 Module for Ruby" version 0.2.11 by Yoshida Masato, available from RAA. Works fine with Oracle 8/8i.
Oracle OCI8 (dbd_oci8)
PostgreSQL (dbd_pg)
depend on Noboru Saitou's Postgres Package: <URL:http://www.ruby-lang.org/en/raa-list.rhtml?name=postgres>
Proxy/Server (dbd_proxy)
depend on distributed Ruby (DRb) available from RAA.
SQLite (dbd_sqlite)
depend only on the SQLite C-library from: <URL:http://www.hwaci.com/sw/sqlite/>.
SQLRelay (dbd_sqlrelay)
depend on the Ruby library of SQLRelay: <URL:http://www.firstworks.com/sqlrelay/>.
Sybase (dbd_sybase)
this DBD is currently outdated and will not work with DBI versions > 0.0.4 !!!
See <URL:http://ruby-dbi.rubyforge.org/ChangeLog.html>.
See <URL:http://ruby-dbi.rubyforge.org/ChangeLog> for the plain-text version.
See <URL:http://ruby-dbi.rubyforge.org/ToDo.html>.
Ruby/DBI is available for from the RubyForge project page.
Older file releases can be downloaded for a limited time from SourceForge project page. But note that this will (hopefully) soon become obsolete.
If you're running FreeBSD or NetBSD, have a look at their package collections. FreeBSD has for DBI and each DBD an easy to install package, NetBSD currently only for PostgreSQL but more is to come.
A NetBSD package for MySQL is available at <URL:http://www.fantasy-coders.de/ruby/ruby-mysql-2.4.tar.gz>.
All available DBDs come with this package, but you should only install the DBDs you really need.
ruby setup.rb config ruby setup.rb setup ruby setup.rb install
ruby setup.rb config --with=dbi,dbd_pg.... ruby setup.rb setup ruby setup.rb install
Choose the packages to install by specifing them after the option --with
.
A mailinglist for DBI-specific discussions is available at the RubyForge project page.
Our former mailing-list was at <URL:http://groups.yahoo.com/group/ruby-dbi-talk>; please, don't use it!
See the directories lib/*/doc or ext/*/doc for DBI and DBD specific informations.
The DBI specification is lib/dbi/doc/DBI_SPEC or lib/dbi/doc/html/DBI_SPEC.html or available from WWW at <URL:http://ruby-dbi.rubyforge.org/DBI_SPEC.html>.
The DBD specification (how to write a database driver) is lib/dbi/doc/DBD_SPEC or lib/dbi/doc/html/DBD_SPEC.html or available from WWW at <URL:http://ruby-dbi.rubyforge.org/DBD_SPEC.html>.
The SQL command line interpreter sqlsh.rb is available in directory bin/commandline. It gets installed by default.
Examples can be found in the examples/ subdirectory. In this directory there is the file proxyserver.rb which has to be run if you use the DBD::Proxy, to access databases remote over a TCP/IP network.
require 'dbi' # connect to a datbase dbh = DBI.connect('DBI:Mysql:test', 'testuser', 'testpwd') puts "inserting..." 1.upto(13) do |i| sql = "insert into simple01 (SongName, SongLength_s) VALUES (?, ?)" dbh.do(sql, "Song #{i}", "#{i*10}") end puts "selecting..." sth=dbh.prepare('select * from simple01') sth.execute while row=sth.fetch do p row end puts "deleting..." dbh.do('delete from simple01 where internal_id > 10') dbh.disconnect
require 'dbi' DBI.connect('DBI:Mysql:test', 'testuser', 'testpwd') do | dbh | puts "inserting..." sql = "insert into simple01 (SongName, SongLength_s) VALUES (?, ?)" dbh.prepare(sql) do | sth | 1.upto(13) { |i| sth.execute("Song #{i}", "#{i*10}") } end puts "selecting..." dbh.select_all('select * from simple01') do | row | p row end puts "deleting..." dbh.do('delete from simple01 where internal_id > 10') end