Let\'s say I have a many_to_many relation ship between Articles and Tags class ArticleTag < ActiveRecord::Base
Is it possible to create a named_scope from the following query: SELECT g.*, b.* FROM users u LEFT JOIN band_users bu ON u.id = bu.uid
I can\'t seem to find an elegant way of doing this. 开发者_C百科 But let\'s say my model Projects has many Tasks.
Is there any way to reuse named scopes defin开发者_JAVA技巧ed in a model, in another model. I have some generic named_scopes defined that do some filtering, and I would like to use them in another mo
I\'m trying to generalize some of my models by providing a common base model to inherit from that contains some mutual named_scope declarations and a filter method that activates that search for simpl
I have been trying to develop a movie based rails application which has support for multiple regions (Hollywood, Bollywood etc). I call the multiple regions as languages in the application.
Looks like I have some problems with quotes? My named scope: named_scope :find_by_name, lambda {|name| {:conditions => [\"first_name LIKE \'%?%\' or last_name LIKE \'%?%\'\",name.split(\' \').fir
Working with a Rails 2.3.9 app and wondering how to write my named_scope such that I only get workouts from the current date. I am setting the timezone in in the application c开发者_运维百科ontroller
HI Guys. I wanna know how can I make a simple search using named scope in rails 3. I have successfully done it in the console but I can\'t find any example that uses the views.
I\'m using rails 2.3.10 and new to named_scope. I\'m dealing with a SQL which retrieves a list of last invitations of a particular event. I came up with a SQL with subquery and it looks like it can do
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