similar to: compare items from 2 db

Displaying 20 results from an estimated 400 matches similar to: "compare items from 2 db"

2005 Dec 22
7
Ruby on Rails and lookup tables
Hi, I''m a newbie on both Ruby and Ruby on Rails, and I''m struggling with my first app. I have a table with a column called "employee_id" which is a foreing key associating it with the "employees" table. I have populated both tables. When I run "ruby script/generate scaffold <model name> <controller>" it generates a web page with all
2006 Aug 04
5
query across tables
I am trying to do things the proper rails way and use the auto generated id to refernce other tables. Now I''ve hit a wall in trying to write a query. timesheets: id, employee_id, code_id, ... values codes: id, job_number, code How can I show just the timesheets that belong to a specific job? I would need to check the codes table and look at the jobs, so I was thinking of something
2006 Mar 09
3
How to copy between databases?
I want to copy data from one database to another using rails. But, it seems that rails only will talk to one database at a time. Is there a way around this? Any help would be greatly appreciated. -- Best Regards, -Larry "Work, work, work...there is no satisfactory alternative." --- E.Taft Benson -------------- next part -------------- An HTML attachment was scrubbed...
2006 Mar 24
6
login forms , redirect_to and ajax-scaffold problems
Hi, I have a standard type authentication technique direct from AWDWR, so there is a before_filter :authorize_employee, :except => :login in my employees_controller.rb the authorize_employee is in application.rb def authorize_employee unless session[:employee_id] flash[:notice] = "Please log in" # save the URL the user requested so we can hop
2010 Jul 22
2
p-VALUE calculation
Here is my dataframe with 1000 rows: employee_id weigth p-value 100 150 101 200 102 300 103 180 ..... My question: how can I calculate the p-value in R for each employee? the distribution of the weigth will be established from the above 1000 samples. -- View this message in context:
2006 May 20
3
In a find, can''t you use both :include and :limit ?
I''m trying to do a find that includes a join. It has to be a find because I''m using the results for a Pagination, so I need to limit my query to the number of results I want to display per page. Here''s the type of thing I want to do: Employee table <-> Skills_Employees table <-> Skills table Let''s say I want to find all the employees who have
2006 Jul 06
4
Oracle HR on Rails
Interesting read...apologies if it has been posted already. http://www.oracle.com/technology/pub/articles/saternos-rails.html -------------- next part -------------- An HTML attachment was scrubbed... URL: http://wrath.rubyonrails.org/pipermail/rails/attachments/20060706/619e650a/attachment.html
2006 Jul 31
1
Adding new rows to a db
I''ve created the following function, and for testing have hardcoded the following values: def addNewRow @timesheet = Timesheet.find(:employee_id => ''1'', :cost_code_id => ''14'', :dept => ''007'', :ending_date =>
2008 Apr 21
1
Urgent ActiveRecord has_many Problem - Please Help
Hi Guys, I''ve been looking everywhere for an answer to this but so far without success. I have three models: 1) employees has_many :memberships has_many :projects, :through => :membership 2) projects has_many :memberships has_many :employees, :through => :membership 3) membership belongs_to :employees belongs_to :projects Membership is used to join employees
2007 Jul 26
1
Bi-directional self-referential HABTM
Hi, I''m having a little trouble figuring out how to make a self- referential HABTM bi-directional. I have a Employee class. Each employee can have a couple of bosses, who are also employees. The employee class has the following HABTM: has_and_belongs_to_many :bosses, :class_name => "Employee", :join_table => "bosses_courses", :association_foreign_key =>
2006 Mar 24
7
Polymorphic associations?
I''ve read the stuff about polymorphic associations here: http://wiki.rubyonrails.org/rails/pages/UnderstandingPolymorphicAssociations But I''m not sure what exactly they are and what their advantage is. Are they the same as HABTM, but they''re "two-way"? Joe -- Posted via http://www.ruby-forum.com/.
2007 Apr 04
4
joining across databases in a find statement with include (legacy db)
Hi, I have a legacy database ''old'' and a new database ''new'' which rails uses. I set up models using old with establish_connection(old), and this works well, except for include: class OldModel < ActiveRecord::Base establish_connection(old) end class NewModel < ActiveRecord::Base has_one :old_model end a = OldModel.find :first NewModel.find(:all,
2008 Jun 05
2
RSpec Story - SystemStackError: stack level too deep
I have a story that executes the following (as an example to show the bug I''m experiencing): ---------------------------------------------- Given "I have a fake post saved" do @postCount = Post.find(:all).length @post = Post.new @post.employee_id = 123 @post.name = "Name of the Post" @post.description = "Description of the Post"
2007 Jul 09
3
NoMethodError when using find_by_sql
I''m try to verify users on login. Here is my code: def self.authenticate(username,password,account_code) employee = self.find(:all, :select => "e.id, e.first_name, e.last_name, e.username, e.account_id, e.department_id, o.pay_type_id, o.admin_yn, o.payroll_yn, o.files_yn, o.dept_report_yn,e.salt, e.hashed_password", :conditions => ["e.deleted_yn=0 and
2006 Mar 14
21
Changing default date format in Rails
I''ve spent all day digging through the rails api and postgres-pr on this, I think it''s time to ask the list. Postgres stores a Date in YYYY-MM-DD format. My users want the dates in MM/DD/YYYY format. Sure, I could explicitly convert it on the app level every place where a date is displayed, but that seemed like a DRY violation. I thought I''d be clever and simply
2006 May 11
1
ActiveRecord collection_select and has_and_belongs_to_many
Hello everyone, first post to the list and a relative newbie to Rails development. Done quite a bit of JSP, PHP, HTML, XML etc and thought I would kick the tires on Rails to see if it can speed up development for internal applications. Anyway, I am running into a problem that is just driving me crazy and everything I read on the net doesn''t seem to help. I was hoping someone here might
2006 Aug 04
2
problem eager loading with sti
Here''s the setup (working off Rails 1.1.4): Class Project belongs_to :employee Class Employee < Person has_many :projects When I try to paginate(:employees, :include => :projects) I get the error "Association named ''projects'' was not found; perhaps you misspelled it?" I can :include other models that the Person class has_many or habtm of, and if I
2006 Apr 21
1
How can i use info of two or more tables in the one form
i have a trouble with my application, because i need to load three combobox, called employes, customer, products, but i cannot to access them. i need a model for each one them? how can i access to the info of the three tables: employes, customers, products, to show in a view.. please help me... thanks -- Posted via http://www.ruby-forum.com/.
2006 Jul 17
14
REST Relationship Models
I''m trying to figure out an elegant way to do this: I have the following three tables: people, employer, employees And consequently the following three models: class Person < ActiveRecord::Base end class Employer < ActiveRecord::Base has_many :employees end class Employee < ActiveRecord::Base belongs_to :person belongs_to :employer end I want to be able to say:
2005 Sep 28
0
search engine, select the selected option
hey, i have a search engine that let u search on the an employee how can i make that if the user select "employee1" , on the next page "employee1" is selected this is my code (rhtml) <tr> <td><label for="employee_id">Employee</label></td> <td colspan="3"><%= select "employee", "id",