Displaying 20 results from an estimated 2000 matches similar to: "Boolean circles.."
2007 Jan 16
3
odd error with sqlite3 adaptor
Any idea what would cause this?
>> icps = Icp.find(:all)
ActiveRecord::StatementInvalid: SQLite3::SQLException: unsupported file
format:
SELECT * FROM icps
from
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.14.4/lib/active_recor
d/connection_adapters/abstract_adapter.rb:120:in `log''
from
c:/ruby/lib/ruby/gems/1.8/gems/activerecord-1.14.4/lib/active_recor
2006 Mar 28
12
cached-model broken with Rails 1.1
It looks like cached-model is broken again under rails 1.1. Can anyone
confirm? Note that the exception below indicates it''s trying to treat
CachedModel as the class name of the model, rather than using the proper
class name (which is Entry in this case, and the table called entries).
This is a model using Single Table Inheritance and acts_as_tree, and
worked just fine under 1.0 and
2009 Sep 30
3
SQLite3::SQLException: id may not be null
I am getting the following error using sqlite3. If I ran the same query
directly in sqlite3 client, the data is saved without error. Same is
happening for every table during inserts.
SQLite3::SQLException: sessions.id may not be NULL: INSERT INTO sessions
("updated_at", "session_id", "data") VALUES(''2009-09-30 02:28:45'',
2007 Mar 01
1
ActiveRecord::StatementInvalid error
When I try to run my webserver in the production environment I just
get an application error message. This is all I can find in the log:
ActiveRecord::StatementInvalid
/usr/lib/ruby/gems/1.8/gems/activerecord-1.15.1/lib/active_record/
connection_adapters/sqlite_adapter.rb:274:in `table_structure''
/usr/lib/ruby/gems/1.8/gems/activesupport-1.4.0/lib/active_support/
2012 Sep 18
2
NoMethodError with rake db:migrate
Hi! First of all, this is my first application on Rails, and i''m stuck at a
migration. i created a demo app (the demo_app from michael hartl''s
tutorial) as usual: rails new demo_app, rails generate scaffold User
name:string email:string, and when i do rake db:migrate, this stack appears:
rake db:migrate --trace
** Invoke db:migrate (first_time)
** Invoke environment
2008 Jan 15
6
SQLite concurrency, SQLite3::BusyException
I am currently experiencing concurrency issues after moving from MySQL
to SQLite.
My original program worked fined using MySQL but is now returning
"SQLite3::BusyException" errors. The same result happens whether or
not I enable the allow_concurrency flag.
If I do manually acquire a lock on the SQLite DB the problem would
disapear, but I thought that rails was supposed to handle this
2008 Feb 19
1
[CruiseControl] RubyOnRails build 8896 failed
The build failed.
CHANGES
-------
Revision 8896 committed by bitsweat on 2008-02-19 02:56:05
Don''t assume all records from nested include are of same class. Closes #11154 [acechase]
M /trunk/activerecord/lib/active_record/association_preload.rb
A /trunk/activerecord/test/cases/associations/eager_load_nested_include_test.rb
TEST FAILURES AND ERRORS
-----------------------
Name:
2007 Jul 17
5
habtm confusion
Hello friends!
I am trying to make a database that will have a group of people set to
committees, and a person can be in multiple committees, and a committee
obviously has multiple people. The people are senators at my
university. These are my current models:
senator.rb:
--
class Senator < ActiveRecord::Base
validates_presence_of :first_name, :last_name, :floor
has_and_belongs_to_many
2006 Oct 16
3
Strange ActiveRecord error popping up
Hello guys, I''m developing a new app in Rails, and every now and then
I get an ActiveRecord error, I cannot reproduce exactly what triggers
it, hope you can help me, or give me tips on debugging this kind of
stuff. This time I got the error reporting page, but normally I would
just see the 500.html page, with no info about what went wrong.
This is the error (it''s the complete
2010 Oct 11
8
Nooby Stuck - "has_and_belongs_to_many" relationship
trying to set up a "has_and_belongs_to_many" relationship
would very much appreciate the help, not sure what im doing wrong at all.
Scheme.rb
class Scheme < ActiveRecord::Base
validates :schemename, :presence => true
belongs_to :user
has_many :levels, :dependent => :destroy
has_and_belongs_to_many :works
end
Work.rb
class Work < ActiveRecord::Base
2006 Mar 13
3
HABTM: two habtm''s between the same two tables
Imagine I want to track people, and the clubs that they belong to.
table people with columns person_id, person_name
table clubs with columns club_id, club_name
And I have the association table:
table clubs_people with columns person_id, club_id
Now I know how to do this habtm between the two, in order to associate
people with clubs that they belong to.
However my application also needs a
2006 Jan 22
2
acts_as_taggable: weird SQL problem with untagging
Setup as follows:
class Resource < ActiveRecord::Base
belongs_to :user
validates_presence_of :filename
validates_uniqueness_of :filename, :scope => "user_id",
:message => "already exists, try uploading another file or deleting first."
acts_as_taggable :join_class_name => ''TagResource''
2005 Dec 23
2
SQLite in-memory
I left ":memory:" in database.yml for testing and the most simple
tests in the Agile book do not work (see trace below for test_truth).
Since that''s what comes with the distributed database.yml I suppose
it''s me doing something wrong.
Did someone get SQLite ":memory:" working? How does it grab the schema?
-- fxn
% rake test_units
(in
2011 Dec 03
1
ActiveRecord Abstract class
Hi, I was trying to create an abstract class and a subclass which
inherit that abstract class.
However, seems like I cannot instantiate the subclass too. Below is my
code:
//abstractclass2.rb
class Abstractclass2 < ActiveRecord::Base
self.abstract_class = true
end
//subclass.rb
class Subclass < Abstractclass2
end
When I test drive it in rails console, I got the following error:
2008 Nov 11
4
Very weird rake message...
When I try and run rake db:migrate, I get this error:
rake aborted!
uninitialized constant CreateUsers
/Library/Ruby/Gems/1.8/gems/activesupport-2.0.2/lib/active_support/
dependencies.rb:266:in `load_missing_constant''
/Library/Ruby/Gems/1.8/gems/activesupport-2.0.2/lib/active_support/
dependencies.rb:453:in `const_missing''
2005 Apr 26
2
SQLite error
I have an app that seems to run fine when I develop on windows, but in
my linux deployment environment I get this error:
uninitialized constant SQLite
Here is the stack trace:
/usr/lib/ruby/gems/1.8/gems/activesupport-1.0.4/lib/active_support/dependencies.rb:183:in
`const_missing''
2010 Feb 12
1
Why does config.gem mess up migration?
I was working this morning, trying to clean up my project and I did
something that sent migrations to hell-in-a-hand-basket.
I tried to run rake db:migrate --trace I got the following error msg:
(in /Users/richardmartin/NetBeansProjects/ReTrace)
** Invoke db:migrate (first_time)
** Invoke environment (first_time)
** Execute environment
rake aborted!
Mysql::Error: Table
2006 Aug 10
1
Convert datetime_select to Time object?
--------------------------
Question 1
--------------------------
I am dealing with a database that holds products and it has a datetime
field called "active_at". so I have the following for active_at:
<%= f.datetime_select :active_at %>
It gives me 5 different params:
params[:product][:active_at(1i)]
params[:product][:active_at(2i)]
params[:product][:active_at(3i)]
2006 Mar 01
6
How to retrieve attributes from HABTM?
We have tables Users and Communities linked by has_an_belongs_to_many.
The join table Communities_Users has additional fields [ is_active,
is_blocked, join_date] etc. These are populated using
@user.push_with_attributes(:is_active => true,...).
Later on how do we update or retrieve the attributes in the link table
for a given user or a community with doing it explicitly using SQL?
Thanks,
2007 Jun 21
3
Sqlite3, in-memory db and rspec_server
Hi everyone.
I can''t get the above(subject line) combination to work. If I use a
standard sqlite3 file db for the test db, and spec_server all the
specs on my models pass. If I use an in-memory db for the test db,
script/spec w/o spec_server, they all pass. But if I use in-memory and
spec_server I get the following error:
1)
ActiveRecord::StatementInvalid in ''User should be