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序号 问题名称 标记tag
1 Rails Has_Many:通过Join Model中的额外属性  ( Rails has_many :through Find by Extra Attributes in Join Model ) has-many
2 ArgumentError和Internal Server错误500 has_many关联  ( ArgumentError and Internal Server Error 500 has_many association ) has-many
3 在Rails中,您如何将这两个不同的HAS_MANYS合并为一个?  ( In Rails, how would you merge these two different has_manys into one? ) has-many
4 Rails验证has_many协会  ( Rails validation for a has_many association ) has-many
5 在多对多通过加入表中,是has_many /通过可选的?  ( In many-to-many through a join table, is has_many / through optional? ) has-many
6 如何在Rails 3中模拟多态Hase_many关系  ( How do I model a polymorphic has_many relationship in Rails 3 ) has-many
7 Rails:在has_many关系中拆分fields_for for scare实例  ( Rails: Split fields_for for same instance in a has_many relationship ) has-many
8 Rails,has_many复选框列表 - 表单字段名称?  ( Rails, has_many list of checkboxes--form field name? ) has-many
9 如何使用hasmany(多行)编辑表单  ( How to edit form with hasMany (multiple rows) ) has-many
10 rails 4 scope has_many  ( Rails 4 scope has_many ) has-many
11 如何在Ruby上保存在Ruby上有许多类之间的关联记录  ( How to save an associating record between has-many classes in Ruby on Rails ) has-many
12 用户的所有分数  ( All Scores For A User ) has-many
13 继承Has_Many关系的范围  ( inheriting scope from a has_many relationship ) has-many
14 Ruby在Rails,如何实施关系  ( ruby on rails, how to implement relations ) has-many
15 Laravel HasmyMany其中ID或Othere_ID  ( laravel Hasmany where id or another_id ) has-many
16 多态Hase_many自我参照  ( Polymorphic has_many self-referential ) has-many
17 has_many,属于_to关联,其中has_many关联的模型有两个别名fk in pherts_to compass_model  ( has_many, belongs_to association where has_many associated model has two alias fk in belongs_to associated_model ) has-many
18 has_many协会...找不到类id  ( has_many association…class id not found ) has-many
19 has_many和单表继承  ( has_many and single table inheritance ) has-many
20 Grails Mandmany的动态脚手架:它是一个错误还是我错误配置?  ( Grails dynamic scaffold with hasMany: is it a bug or am I misconfiguring? ) has-many
21 设计和康复宝石:has_many协会  ( Devise and cancan gems: has_many association ) has-many
22 CakePHP:资格关系不适用于Hasmyy关系  ( Cakephp: belongsto relation don't working in hasmany relation ) has-many
23 Laravel 5.2 W / Yajra DataTables,在对象的读取视图中,我可能如何为父模型的Hasmany子项显示所有可列表?  ( Laravel 5.2 w/ Yajra datatables, in the Read view of an object, how might I display all the datatables for the hasMany children of the parent Model? ) has-many
24 Rails RSPEC测试为has_many:通过关系  ( Rails RSpec Tests for a has_many :through Relationship ) has-many
25 “联系人_Many:地址”在检查存在时工作:联系,在地址中,但不是:Contact_ID(无验证)  ( “Contact has_many :addresses” does work when checking presence of :contact, within Address, but not with :contact_id (and without validation) ) has-many
26 Rails:属于_to vs has_one  ( Rails: belongs_to vs has_one ) has-many
27 如何建立一个与两个属于关系的模型的关联?  ( How to establish associations for a model with two belongs_to relationships? ) has-many
28 EXTJS - >如何使用2个相关模型创建分组的条形图(hasmy关系)  ( ExtJs -> How to create grouped bar chart using 2 related Models (hasmany relationship) ) has-many
29 Rails - has_many:通过协会+保存相关的数据  ( Rails - has_many :through association + save data for association ) has-many
30 Ruby在Rails和ActiveAdmin上:一次添加所有对象,而是逐个添加  ( Ruby on Rails and ActiveAdmin: add all object all at once instead add one by one ) has-many

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