Questions tagged [polymorphic-associations]

13

votes

2

answers

Route concern and polymorphic model: how to share controller and views?

asked 2013-05-04T15:46:47.060

13

votes

2

answers

has_one through and polymorphic associations over multi-table inheritance

ruby-on-rails activerecord polymorphic-associations multi-table-inheritance

asked 2013-03-14T17:45:42.600

9

votes

1

answers

ActiveRecord::HasManyThroughAssociationPolymorphicSourceError

ruby polymorphic-associations join

asked 2012-12-15T19:51:46.973

10

votes

1

answers

Naming polymorphic relationships well

ruby-on-rails ruby-on-rails-3 coding-style polymorphic-associations

asked 2012-04-13T08:42:11.337

9

votes

7

answers

What is the best way to keep this schema clear?

sql-server database polymorphic-associations

asked 2011-03-30T15:18:43.753

13

votes

2

answers

how to avoid polymorphic associations

ruby-on-rails polymorphic-associations

asked 2010-06-16T05:42:53.560

64

votes

14

answers

Rails Polymorphic Association with multiple associations on the same model

ruby-on-rails polymorphic-associations

asked 2010-03-22T17:41:48.427

77

votes

2

answers

MySQL - Conditional Foreign Key Constraints

mysql sql database-design foreign-keys polymorphic-associations

asked 2010-01-04T23:12:56.487

34

votes

7

answers

Rails: Many to many polymorphic relationships

ruby-on-rails many-to-many polymorphic-associations

asked 2009-07-14T22:01:42.003

89

votes

3

answers

Why can you not have a foreign key in a polymorphic association?

ruby-on-rails database foreign-key-relationship polymorphic-associations

asked 2009-05-28T17:32:39.180

25

votes

6

answers

Something like inheritance in database design

database-design polymorphic-associations class-table-inheritance

asked 2009-02-16T20:55:44.813

Questions tagged polymorphic-associations