On Sun, Nov 16, 2008 at 5:19 AM, Stefan Lang <[EMAIL PROTECTED]> wrote: > > 2008/11/15 Jeremy Kemper <[EMAIL PROTECTED]>: >> >> On Sat, Nov 15, 2008 at 8:44 AM, Stefan Lang >> <[EMAIL PROTECTED]> wrote: >>> >>> 2008/11/15 Andrew Kaspick <[EMAIL PROTECTED]>: >>>> >>>> The pg gem is what you should be using now. >>> >>> postgres-pr was easier to deploy - put it in vendor >>> and be done. Building a C extension on/for the server >>> can be a hassle. >>> >>> And neither pg nor ruby-postgres build with Ruby 1.9. >>> >>> What was the reason for dropping postgres-pr support, >>> and what needs to be done to make it work again? >> >> It wasn't intentionally dropped. It doesn't implement the >> #transaction_status method. >> >> Upgrade to the latest postgres-pr, which has this method, and you'll >> be back up and running. > > Weird. gem install gives me version 0.4.0. Looking on RubyForge > there's a 0.5.0 version. I manually downloaded and installed > that, but rails still gives me this error (with Ruby 1.9): > > in establish_connection': Please install the postgresql adapter: `gem > install activerecord-postgresql-adapter` (no such file to load -- pg) > (RuntimeError) > > And trying to load postgres-pr manually: > > irb(main):001:0> require "postgres" > LoadError: no such file to load -- readbytes > from > /usr/local/lib/ruby191/gems/1.9.1/gems/postgres-pr-0.5.0/lib/postgres-pr/message.rb:8:in > `require' > ... > > readbytes.rb is in Ruby 1.8 standard library but not in Ruby 1.9 > anymore. It doesn't do much anyway. I'll patch postgres-pr. > >> Also, the C drivers have worked with 1.9 since January 2008. > > ruby-postgres-0.7.1.2006.04.06 fails with this error: > > In file included from postgres.c:16: > /usr/local/include/ruby191-1.9.1/ruby/backward/rubyio.h:2:2: warning: > #warning use "ruby/io.h" instead of "rubyio.h" > In file included from postgres.c:17: > /usr/local/include/ruby191-1.9.1/ruby/backward/st.h:2:2: warning: > #warning use "ruby/st.h" instead of bare "st.h" > postgres.c:18:20: error: intern.h: No such file or directory > > pg-0.7.9.2008.10.13 fails with this error: > > In file included from pg.h:6, > from pg.c:15: > /usr/local/include/ruby191-1.9.1/ruby/backward/rubyio.h:2:2: warning: > #warning use "ruby/io.h" instead of "rubyio.h" > pg.c: In Funktion »parse_connect_args«: > pg.c:233: Warnung: Variable »error« wird nicht verwendet > pg.c:231: Warnung: Variable »conn« wird nicht verwendet > pg.c: In Funktion »pgconn_exec«: > pg.c:960: Fehler: »struct RArray« hat kein Element namens »len«
Ah, this is due to a recent change in Ruby 1.9. Here's a patch that fixes it: http://rubyforge.org/tracker/index.php?func=detail&aid=22856&group_id=3214&atid=12396 Best, jeremy --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Core" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-core?hl=en -~----------~----~----~----~------~----~------~--~---
