I am a bit confused about the installation for DBI/DBD.
- Is the default build/install of Ruby 1.8.4
not including the DBI module?
- If no: Is there no Gem available for DBI?
- Is the MySQL DBD not part of the Windows
binary distribution of Ruby 1.8.2? 1.8.4?
- Is there a way to install the DBD module
on my laptop where I have no make/gcc/...?
Another question I was asking myself:
When upgrading Ruby, I normally remove and
re-install. Is that the normal way to go?
Thank you for any help
MP
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Just in case you want to know why I am asking --
but of course you may stop reading and citing here
Ruby is installed on both
my Linux server (Ruby 1.8.4, build by me) and on
my Windows laptop (Ruby 1.8.2, binary distribution).
On both system Rails is installed, too;
a Rails application using MySQL is working
on the Windows system. On Linux none yet done.
For a Ruby (not Rails) app I need a connection
to MySQL and would like to use DBI.
On Linux (Ruby 1.8.4) the
require 'dbi'
fails already, so it looks like dbi is not installed.
On Windows (Ruby 1.8.2) the require seems ok
but when I try the DBI.connect - is ok on the Win laptop (Ruby 1.8.2)
c:/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:499:in `load_driver':
is not a class/module (TypeError)
from c:/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:401:
in `_get_full_driver'
from c:/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:381:in `connect'
from c:/test/test.rb:5
Another question I was asking myself:
When upgrading Ruby, I normally remove and
re-install. Is that the normal way to go?
That's what I do.
<snip>
c:/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:499:in `load_driver':
is not a class/module (TypeError)
from c:/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:401:
in `_get_full_driver'
from c:/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:381:in `connect'
from c:/test/test.rb:5
On 8/6/06, Daniel Berger <djberg96@gmail.com> wrote:
Michael Perle wrote:
> Hi there,
>
> I am a bit confused about the installation for DBI/DBD.
>
> - Is the default build/install of Ruby 1.8.4
> not including the DBI module?
It's not not part of the stdlib. It's bundled with the one-click
installer for Windows, though.
> - If no: Is there no Gem available for DBI?
Not yet.
>
> - Is the MySQL DBD not part of the Windows
> binary distribution of Ruby 1.8.2? 1.8.4?
Yes, but the underlying driver is not.
>
> - Is there a way to install the DBD module
> on my laptop where I have no make/gcc/...?
The DBD is just an interface for an underlying driver. You don't need
to *build* dbd-mysql, just install it. It's a wrapper for http://raa.ruby-lang.org/project/mysql-ruby/\.
>
> Another question I was asking myself:
> When upgrading Ruby, I normally remove and
> re-install. Is that the normal way to go?
That's what I do.
<snip>
>
> c:/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:499:in `load_driver':
> is not a class/module (TypeError)
> from c:/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:401:
> in `_get_full_driver'
> from c:/ruby/lib/ruby/site_ruby/1.8/dbi/dbi.rb:381:in `connect'
> from c:/test/test.rb:5
>
> I would say the DBD for MySQL is not installed.
>
The underlying driver is not installed.
