similar to: ActiveRecord: manually setting :id

Dear Gurus on Rails! How do I change the behaviour of one method in ActiveRecord::ConnectionAdapters::SchemaStatements ? Full story: I''d like to mangle ActiveRecord::ConnectionAdapters::SchemaStatements so when it creates a new sql table, it also (optionally) creates my created_at, deleted, key_id, session_id etc columns that I use on basically all tables. It would not be DRY to repeat

Hi, While I was hacking ovirt-server, I have found that it's currently restricted to Postgres DB. Even if I like postgres for serious work on a server, I really prefer to hack/dev locally on a Sqlite or MySQL DB. I have googled on rails in order to find a good answer for the "foreign key problem" which forces OVirt to stay on pg. I have found a plugin on this particular

I''ve loaded (and updated) thousands of these MeteredUsage records. In the middle of a run, I suddenly get: ActiveRecord::StatementInvalid: Mysql::Error: Unknown column ''id'' in ''where clause'': UPDATE `metered_usages` SET `cost` = 12603.46 WHERE `id` = NULL I can''t see anything that''s different about this particular record compared to

I''ve updated a Fedora 8 kernel to 2.6.24.3-34.fc8 and am trying to put Xen into it from the Xen 3.2.0 source tarball. Eventual destination is an OpenSolaris box running x86_64 OpenSolaris 10. However, "make world" fails in the xen-3.2.0 directory. It seems to be searching for something called "linux-2.6.18-xen.hg". Linux 2.6.18 has nothing to do with it, so

I''m using a legacy table, where the unique id is not ''id'' I have a Model class like the following: class Article < ActiveRecord::Base set_primary_key "ARTICLE_ID" end however, using a link_to like the following (modified scaffolding), the link has no id value: <% for article in @articles %> <tr> <% for column in

Hi all, I am in the process of adding Migration support to the Ingres ActiveRecord adapter and have run in to a problem. During the call to create_table the Ingres adapter some how causes ruby to blow the stack and coredump/segv. I have tracked down the problem down to "add_column_options!" in "lib/active_record/connection_adapters/abstract/schema_statements.rb".

Hi all, I am in the process of adding Migration support to the Ingres ActiveRecord adapter and have run in to a problem. During the call to create_table the Ingres adapter some how causes ruby to blow the stack and coredump/segv. I have tracked down the problem down to "add_column_options!" in "lib/active_record/connection_adapters/abstract/schema_statements.rb".

Hi folks, I think we need to update compat5x binary to fix FreeBSD-SA-05:21.openssl, but will the binaries built by ``make universe'' be identical with actual build on Alpha, Sparc64, etc? (Yes, I'm volunteering to do the work iff they are identical ;-) Cheers, -- Xin LI <delphij frontfree net> http://www.delphij.net/ See complete headers for GPG key and other information.

I love using ActiveRecord Migrations to build tables. Sometimes, I don''t want to use autogenerated PK''s - I want to set them automatically (why? I''m importing read only data from a large list of medications, and want to use the PK''s assigned by the medication research company...). Is there anyway to do this using Migrations? I know that I don''t

I set up a migration yesterday for the first time and remembered that Rails will assign a primary id column on it''s own. No need to put it in to the SQL. The name of the column though is just "id", is there a way to over ride the default if I wanted ? TIA Stuart -------------- next part -------------- An HTML attachment was scrubbed... URL:

Dear Experts, I need to calculate the cdf of the standard normal distribution, i.e. H(x) = 1/sqrt(2*pi) integral(exp(-z^2/2) dz), where z is b/w -infi to infi. I know there should be a way to do it in R, but did not know to do it. I'd appreciate any help you could offer. Charlie Liu Graduate student intern at EPA/ECO

hi all, how to excute multi sql statement in rails #------------------------------------------------------- sql_1 = ''drop table if exists test'' sql_2 = ''create temporary table test select * from test_1'' sql_3=''select * from test'' #------------------------------------------------------- any ideas all regards -- Posted via

This coming out of WWDC. Pretty cool to see this kind of thing happen. -- J "Brien" | HybridIndie Productions | http://hybridindie.com | hybridindie@gmail.com -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060807/380ae29c/attachment.html

We are looking for fulltime Rails Developers to join a tremendous rails only development team in San Diego. Please send resume and examples of work to info@mingle.com. Pay is based upon experience and there is an opportunity for options. Cheers, Mike Mike C. O''Brien CEO Mingle, LLC 701 B Street, Suite 1150 San Diego, CA 92101 mcob@mingle.com 619-922-6970 Cell 619-822-2471 Office

Hi, currently the eager association loading via ":include" does not work when a has-many or habtm association is combined with offset/limit (which is required for paginations). This is because in these cases, the result set will contain more than one row per object, but limit/offset works on row numbers. I''ve developed a patch that makes this work by using 2 SQL statements

I could be going mad and missing something really obvious here but I''m getting an unexpected result from the following. The schema: create_table :services, :force => true do |t| t.column :id, :primary_key t.column :name, :string, :ilmit => 5, :null => false t.column :port, :integer, :null => false t.column :status, :string end The model: class Service <

The upgrade to Rails 1.1 hurt my ability to run tests because it generated the following MySQL error: Mysql::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near ''key ON config (key)'' at line 1: CREATE UNIQUE INDEX key ON config (key) I have a table called `config` with a column

I am working on an Rails application that uses a pretty complex category structure through out the site. I have defined a table to house all the info and a FK to reference parents within the table CREATE TABLE categories ( id int(11) NOT NULL auto_increment, name varchar(50) NOT NULL, parent_id int(11) default NULL, constraint fk_category_id foreign key (category_id) references

This is essentially the same as the previous JDK release, except that ServerSocket's didn't correctly set SO_REUSEADDR, causing some programs to fail. Note, the Multicast bug still exists in FreeBSD, which cause multicast programs to fail. See the FreeBSD Java WWW page for more information: http://www.freebsd.org/java Finally, there is still no ftp access to the JDK (yet). Until

The main Xen mailing list ("xen-users") generally advises users to limit the memory on dom0 to 2Gb or less. Apparently the general version of Xen has troubles with this. What''s the corresponding advice for the Xen in OpenSolaris, Nevada b87 in particular? I''ve got an X4600 with 32Gb of physical memory on it. I was originally planning to have dom0 be the general-