named-scope

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Using named_scopes on the join model of a has_many :through

I\'ve been beating my head against the wall on something that on the surface should be very simple. Lets say I have the following simplified models:[详细]

2022-12-29 23:21 分类：问答
Translate SQL statement into named_scope?

How can I translate this SQL into a named_scope? Also, I want the total comments param to be passed through a lambda.[详细]

2022-12-29 10:07 分类：问答
Passing arguments to scope_procedure in searchlogic

I\'d like to use searchlogic\'s scope_procedure feature like so class MyModelObject < ActiveRecord::Base[详细]

2022-12-28 23:38 分类：问答
named_scope and substings

I h开发者_JAVA百科ave a named_scope in rails that finds episodes by there directors given name named_scope :director_given, lambda { |dr| {:joins => :director, :conditions => [\'given = ?\', dr[详细]

2022-12-27 17:37 分类：问答
How to do a "join" with an anonymous scope in ruby

Hey guys (and girls ^^) !!! Does sommebody knows how to 开发者_StackOverflow中文版do a \"join\" with an anonymous scope in ruby ???[详细]

2022-12-26 10:32 分类：问答
How to: Searchlogic and Tags

I have installed searchlogic and added will_paginate etc. I currently have a product model that has tagging enabled using the acts_as_taggable_on plugin. I want to search the tags using searchlogic.[详细]

2022-12-24 09:09 分类：问答
How to translate this MySQL statement into named_scope method?

\"select * from users, awards where (users.id = awards.use开发者_如何学JAVAr_id) and awards.trophy_id not in (select awards.trophy_id from awards where awards.trophy_id = #{trophy.id})\"Answered own q[详细]

2022-12-24 00:59 分类：问答
warning when using a named_scope as part of an anonymous scope

I have the following named scope: named_scope :find_all_that_match_tag, lambda { |tags| { :select => \"articles.id, tags.name\",[详细]

2022-12-23 14:46 分类：问答
Reusing named_scope to define another named_scope

The problem essence as I see it One day, if I\'m not mistaken, I have seen an example of reusing a named_scope to define another named_scope. Something like this (can\'t remember the exact syntax, bu[详细]

2022-12-23 01:59 分类：问答
Ruby on Rails: Is it possible to :include the other leg of a circular join table?

I\'m working on an application that models friendships between users. class User has_many :friendships has_many :friends,[详细]

2022-12-22 12:15 分类：问答