similar to: update_all for an AR instance

Hi has anyone managed to use update_all with rails on postgres? In my setup, it does not work: >> @keyword.update_all(myupdates) NoMethodError: undefined method `update_all'' for #<Keyword:0xb7ac4670> from /home/lib/ruby/gems/1.8/gems/activerecord-1.14.0/lib/active_record/base.rb:1786:in `method_missing'' from (irb):14 I checked that the base.rb

Hi, I''m using an ActiveRecord::Observer to log users changing data in my application. However, I''ve noted that adding an item to a has_many relationship gets logged, but removing the item does not. That is: @product.users << user is logged, but: @product.users.delete(user) is not. I''ve dug into ActiveRecord and found that the underlying issue is that the

I''m trying to enhance acts_as_nested_set. Well actually I already have, but I''ve done a hack up job of it. I would like to contribute these enhancements back, but I need a little help. I''m a complete newbie to this stuff. The only thing I new before coming into this project was vanilla HTML. So over the course of two weeks I''ve picked up Ruby, Rails, MySQL,

Shouldn''t update_all be updating lock_version? As you can see from my console session below, it is upating the record (changed running attribute to true and returned 1 to show 1 recored was updated). But it did not increment lock_version. And optimistic locking is working correctly otherwise. As you can see below, lock version = 562 before and after the update_all call but it is

The build failed. CHANGES ------- Revision 8649 committed by gbuesing on 2008-01-16 20:07:10 Introducing DateTime #utc, #utc? and #utc_offset, for duck-typing compatibility with Time. Closes #10002 M /trunk/activesupport/CHANGELOG M /trunk/activesupport/lib/active_support/core_ext/date_time/calculations.rb M /trunk/activesupport/test/core_ext/date_time_ext_test.rb TEST FAILURES AND

Hi everyone- Model.update_all works and changes the records, but it''s not changing the updated_at field. Am I doing something wrong or is this by design? Thanks, Dino --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to

I''d like to produce an SQL update along the lines of: UPDATE companies SET category2={newcategory} WHERE (category2 = {oldcategory}) At the moment I''ve got: ctype = params[:ctype] Company.update_all("category2=ctype", "category2=ctype") At present this returns a StatementInvalid: Unknown column ''ctype'' in ''where clause'':

Hi I noticed that if in my code I use the following: Photo.update_all("title = ''Ruby rocks'' ", "id IN (#{@photo_ids})") All my objects are properly updated but none of the filters/callbacks are triggered. Is that what''s expected? I have a before_update filter set on the Photo class and it gets totally ignored, I guess the only way to solve this

From: K. Y. Srinivasan <ksrinivasan at novell.com> Subject: An implementation of key/value pair feature (KVP) for Linux on HyperV. Signed-off-by: K. Y. Srinivasan <ksrinivasan at novell.com> Index: linux.trees.git/drivers/staging/hv/tools/hv_kvp_daemon.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++

From: K. Y. Srinivasan <ksrinivasan at novell.com> Subject: An implementation of key/value pair feature (KVP) for Linux on HyperV. Signed-off-by: K. Y. Srinivasan <ksrinivasan at novell.com> Index: linux.trees.git/drivers/staging/hv/tools/hv_kvp_daemon.c =================================================================== --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++

This daemon gathers all the guest specific information needed to support = the HyperV KVP functionality. This daemon communicates with the kernel component via a netlink channel. Signed-off-by: ksrinivasan <ksrinivasan at novell.com> --- drivers/staging/hv/tools/hv_kvp_daemon.c | 470 ++++++++++++++++++++++++++= ++++ 1 files changed, 470 insertions(+), 0 deletions(-) create mode 100644

This daemon gathers all the guest specific information needed to support = the HyperV KVP functionality. This daemon communicates with the kernel component via a netlink channel. Signed-off-by: ksrinivasan <ksrinivasan at novell.com> --- drivers/staging/hv/tools/hv_kvp_daemon.c | 470 ++++++++++++++++++++++++++= ++++ 1 files changed, 470 insertions(+), 0 deletions(-) create mode 100644

All guest specific data gathering is implemented in a user-mode daemon. The kernel component of KVP passes the "key" to this daemon and the daemon is responsible for passing back the corresponding value. This daemon communicates with the kernel component via a netlink channel. Signed-off-by: K. Y. Srinivasan <ksrinivasan at novell.com> --- drivers/staging/hv/tools/hv_kvp_daemon.c

All guest specific data gathering is implemented in a user-mode daemon. The kernel component of KVP passes the "key" to this daemon and the daemon is responsible for passing back the corresponding value. This daemon communicates with the kernel component via a netlink channel. Signed-off-by: K. Y. Srinivasan <ksrinivasan at novell.com> --- drivers/staging/hv/tools/hv_kvp_daemon.c

Hey guys, I know I can run search(q).total_hits, but if I try to put :limit=>0 it gives me an error. I don''t want it actually query any of the results, I just want it to tell me how many total_hits I would have if I wanted to search it. How can I do this? -- Posted via http://www.ruby-forum.com/.

There''s a field in my User model that sometimes needs bulk updates: User.update_all("cluster = #{new_cluster}", "cluster = # {current_cluster}") Now, suppose user with id 37 is affected by that particular update_all and updates his profile: 1. user 37 is read 2. update_all happens and changes 37''s cluster asynchronously 3. user 37 is saved

I am trying to use an integer object as a flag item for displaying a link on a page called reorder that is a column in my PlanProcedures table. I''m getting an error that says The Header is NoMethodError in Manage_plan_procedures#list missing attribute: reorder Here is what my model looks like: >> PlanProcedure.column_names => ["id", "plan_id",

Hello, I am trying to edit and update all records of table ?intersts? (id, name, description) on one page and has no good idea how to do it right, when updating one record per page it?s ok The question is: what statement instead Interest.update_all(params[:interest]) in controller need to use to successfully update the database table by data passing to controller in parameter ?interest??

Does anyone know how to make a model connect to a remote database and only for that specific model? That way I can do the typical CRUD functions on a remote server? -- Posted via http://www.ruby-forum.com/. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group,

I have this rake taks: CUSTOM_MONTHS = [nil, "GEN", "FEB", "MAR", "APR", "MAG", "GIU", "LUG", "AGO", "SET", "OTT", "NOV", "DIC"] def parse_date_string(date_string) begin day, month, year = date_string.split("-") Time.mktime(year, CUSTOM_MONTHS.index(month),