ML: rails@r...
新メンバー: ofukui@g...

福井です。＃最近gmailに引越しつつあります。

Rails 1.0.0 で Linux Sarge のサーバ
 PostgreSQL 7.4.7 on i386-pc-linux-gnu, compiled by GCC i386-linux-gcc
(GCC) 3.3.5 (Debian 1:3.3.5-12)
と手元のWindowsXPのマシン
 PostgreSQL 8.1.2 on i686-mingw32, compiled by GCC i386-linux-gcc
(GCC) 3.4.4 (mingw special)
をソースを共通化（サーバにsubversionリポジトリ）して、開発しています。

Rails自体は、うまく動いていますが、ActiveRecordだけ使ってDB操作しようと
babieさんの記事 【第 3 回】 O/R マッピング
http://jp.rubyist.net/magazine/?0004-RLR
を参考にやろうとしていますが、 nonexistent postgres adapter (ActiveRecord::AdapterNotFound)
となりうまくゆきません。
Windows 側では、
> gem install postgres-pr
で postgres-pr をインストールしてます。

このpostgres-pr にうまくつながらないようです。

どう対処すればよいか悩んでいます。お助けを。


[テストソース test.rb]
require 'rubygems'
p $LOAD_PATH
require_gem 'activerecord'
p $LOAD_PATH
class Person < ActiveRecord::Base
end

ActiveRecord::Base.establish_connection(
  :adapter => 'postgres',
  :host => 'localhost',
  :username => 'rubyonrails',
  :password => 'hoge',
  :database => 'fuga'
)

  person = Person.new do |p|
    p.name = "name"
  end
  person.save

[エラーメッセージ]
["c:/ruby/lib/ruby/site_ruby/1.8",
"c:/ruby/lib/ruby/site_ruby/1.8/i386-msvcrt",
"c:/ruby/lib/ruby/site_ruby", "c:/ruby/lib/ruby/1.8",
"c:/ruby/lib/ruby/1.8/i386-mswin32", "."]
["c:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.2.5/lib",
"c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/../../activesupport/lib",
"c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.13.2/bin",
"c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib",
"c:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.2.5/bin",
"c:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.2.5/lib",
"c:/ruby/lib/ruby/site_ruby/1.8",
"c:/ruby/lib/ruby/site_ruby/1.8/i386-msvcrt",
"c:/ruby/lib/ruby/site_ruby", "c:/ruby/lib/ruby/1.8",
"c:/ruby/lib/ruby/1.8/i386-mswin32", "."]
["c:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.2.5/lib",
"c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/../../activesupport/lib",
"c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.13.2/bin",
"c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib",
"c:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.2.5/bin",
"c:/ruby/lib/ruby/gems/1.8/gems/activesupport-1.2.5/lib",
"c:/ruby/lib/ruby/site_ruby/1.8",
"c:/ruby/lib/ruby/site_ruby/1.8/i386-msvcrt",
"c:/ruby/lib/ruby/site_ruby", "c:/ruby/lib/ruby/1.8",
"c:/ruby/lib/ruby/1.8/i386-mswin32", "."]
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.13.2/lib/active_record/connection_adapters/abstract/connection_specification.rb:81:in
`establish_connection': database configuration specifies nonexistent
postgres adapter (ActiveRecord::AdapterNotFound)
	from test.rb:8

なお C:\ruby\lib\ruby\gems\1.8\gems\activerecord-1.13.2\lib\active_record\connection_adapters\abstract\connection_specification.rb
の79 にもp $LOAD_PATH 入れてみました。
    def self.establish_connection(spec = nil)
      case spec
        when nil
          raise AdapterNotSpecified unless defined? RAILS_ENV
          establish_connection(RAILS_ENV)
        when ConnectionSpecification
          @@defined_connections[name] = spec
        when Symbol, String
          if configuration = configurations[spec.to_s]
            establish_connection(configuration)
          else
            raise AdapterNotSpecified, "#{spec} database is not configured"
          end
        else
          spec = spec.symbolize_keys
p $LOAD_PATH

          unless spec.key?(:adapter) then raise AdapterNotSpecified,
"database configuration does not specify adapter" end
          adapter_method = "#{spec[:adapter]}_connection"
          unless respond_to?(adapter_method) then raise
AdapterNotFound, "database configuration specifies nonexistent
#{spec[:adapter]} adapter" end
          remove_connection
          establish_connection(ConnectionSpecification.new(spec,
adapter_method))
      end
    end

--
ML: rails@r...
使い方: http://QuickML.com/

このMLを退会する方法:
- 本文が空のメールを <rails@r...> に送ってください
- 本文が空のメールを送れない場合は、
  本文に「退会」とだけ書いたメールを <rails@r...> に送ってください
  (署名やhotmailの広告などがついて空メールを送れない場合など)

<rails@r...> のメンバー:
kazuhiko@f...
dan@d...
kazuhiko-rails@f...
qve02451@n...
gollum@h...
matz@r...
sho@s...
zn@m...
babie7a0@y...
shintaro@k...
inoue@f...
lemo@p...
hoti_jp@y...
dai_o@m...
moriq@m...
don@n...
akira@a...
maili31s@c...
taoy@r...
o-fukui@p...
dj.ryumu@g...
kida@n...
nrtkszk@y...
yuui.tanaka@n...
yuu@t...
uno@s...
maki@r...
terubo_x@y...
aizawa@s...
stoyan@g...
tokuhama@c...
keiichi.2004.matsunaga@g...
ats7@a...
abe@c...
sino@e...
tnakajima@b...
ge6537@i...
tsasaki@v...
nowake@f...
ko1@a...
tam@q...
matakagi@o...
vis@e...
arakitakaya@g...
takashi.hatakeyama@g...
nnakamur@m...
yu1@t...
imura@p...
holy@e...
moro@b...
rubyinaction@g...
jun@p...
k_ryu@p...
tacky3@g...
bpbsi501@t...
satoru@h...
gunyoki@g...
fg-180@a...
AND54579@n...
oka@m...
shugo@r...
bongole3@y...
marvel_ml@p...
ksmakoto@d...
kouji@n...
takata@b...
yuichi_katahira@m...
akimichi_tatsukawa@y...
n.mutou@g...
m.karibe@g...
ryu.kurai@g...
nakagawa@m...
y.igarashi@g...
ender@o...
kimai@l...
akimoto@g...
manshiro@a...
andore380@h...
read.eval.print@g...
jirokun@u...
tommy.heartbeat@g...
youhei@g...
nnno77@g...
drawn.boy@g...
fukuda@n...
utah.kawasaki@g...
ouchi@b...
satoru.hataya@g...
Makoto.Nakagawa@h...
iguchi@t...
miyamuko@g...
s-onishi@d...
tanaka@k...
yamamoto@g...
funada@e...
hage@p...
jir@s...
manabut@m...
gunjisatoshi@g...
mkamo@j...
takamiya@m...
chihuahua5000@g...
reina07@l...
kentaro.kawamoto@g...
okada.kiyoshi@g...
t@n...
nana@p...
rufein.mirage@g...
t-makino@k...
masakazu@r...
nakabe64@a...
suzk@o...
t_kimata@n...
boldwolf@g...
walf443@g...
something.tets@g...
sharp12@g...
kawaji@g...
h-kajita@m...
uda4ml@y...
moda@a...
okkez000@g...
takeru@f...
hide.nba@g...
kobaya-n@s...
melito@p...
josch.so36@g...
tokuhirom@g...
toykyo@t...
dewa@t...
t_inada@a...
richstyles+ruby@g...
nsh@2...
yanagi@s...
kem@c...
kenichi.tamura@g...
nhirayam@s...
satoshi-rails@a...
sugi@n...
jun@g...
takahashi@t...
hatamoto@p...
nagao@t...
takahashi@k...
n@b...
sasaki@s...
kkobayas@m...
tkawa@4...
kuranuki@g...
craftgear@a...
2005@e...
hardfrost@g...
ogijun@g...
kawaguti@r...
takahashi@r...
snakagawa@i...
psychs@d...
sf0926@h...
mukai@j...
dot@a...
enkimi@g...
sakai@o...
yuanying@f...
shin@f...
nakyuki@j...
tomoya@c...
takachin@g...
nanki@m...
tyumityumi@g...
suzuki@u...
shimurahiroyuki@o...
ishihara_h@y...
garbagetown@g...
kowaindesukedo@g...
hayasaka@t...
osakanas@g...
xml@t...
j-goza@d...
ku-takahashi@d...
sishimar@c...
nov@y...
ikeyasu.ml@g...
tnuma@m...
skoji@s...
take.ma@g...
kitano.tk@g...
iwai@a...
holon@r...
inudog@g...
yasagure@u...
someeda@g...
masaki-sakurai@m...
patama@g...
h.nakashima@g...
toshiki.ml@g...
sakurai3650062@y...
asora@t...
oomori@n...
hsasada@n...
pakista07@y...
ohta@e...
nazoking@g...
nk@n...
sakuro@e...
liniwamoto@i...
nskj77@g...
hai_sai@m...
matsuis@g...
has83340@s...
webmaster@a...
gungle@g...
bamboog@g...
shachi@j...
ikasamt@y...
sou.orz@g...
nshttsk@n...
xigly@n...
pichon@g...
mkinoshita@m...
yken@g...
mikuro05@n...
ya-ma@i...
t-ishikura@f...
havana@h...
kono@s...
yukotan@g...
qyi01472@m...
hasimoto@a...
flame@y...
hayasaka.mitsuru@g...
yoshi@o...
isamu.kozuka@g...
yugui@y...
takeda.eiji@g...
makoto@r...
vinamu@c...
ohtsuka@t...
mig@i...
lyo.kato@g...
ysano@y...
tcgrim@g...
tksotn@a...
k.iwaya@g...
takashi.fujiwara@a...
tec@m...
kanouk@g...
moronatural@g...
hasegawa@j...
yamaguci@d...
kuboaki@c...
zonotchi@m...
akicoh@g...
kasatani@g...
naoki.yanai@g...
ex8@a...
kaz@y...
kouse.k@g...
takkanm@g...
milfee@g...
gollum.frodo@g...
sakaki@t...
ryus@h...
shibano@a...
sasaki_ror@m...
takiuchi@k...
togawamanabu@g...
ikeda@d...
tomotsugu@t...
tsuruoka@r...
e-hara@a...
muramoto.eiichi@j...
arton@e...
fwkz0826@m...
ofukui@g...