Topics tagged associations

Topic	Replies	Views	Activity
Is there a built-in Ecto way to define associations by an array of integers field? Questions ecto , phoenix , postgres , associations	7	245	December 19, 2024
Ecto schema create assoc without adding to struct Questions ecto , associations	3	165	November 8, 2024
Trouble updating an association - changes not persisted Questions ecto , learning-elixir , associations	6	326	June 20, 2024
How to perform bulk associations with ecto? Questions ecto , associations , many-to-many-association	2	391	December 23, 2023
Ecto get records where association count is 0 Questions ecto , associations , ecto-query	7	2725	November 30, 2023
Optimistic lock solution for "embedded"/associated object. Entity mapped to Union Questions ecto , associations , optimistic_lock	0	264	November 9, 2023
When adding two foreign keys using has_many only one is getting added Questions ecto , associations , foreign-key	7	797	June 1, 2023
How do I insert items with associations into my database via iex? Questions ecto , iex , phoenix , associations , phoenix-17	2	751	May 3, 2023
Insert with associated data, selecting associated data in changeset Questions ecto , changesets , associations	3	489	April 26, 2023
How to associate an existing record using belongs_to with Ecto? Questions ecto , associations	11	4525	March 30, 2023
"manual" assocs with Ecto Discussions ecto , associations	2	502	February 21, 2023
How to validate Ecto Associations properly? Questions ecto , associations	8	2283	October 14, 2022
Put_assoc vs. put_change in has_many association Questions ecto , phoenix , associations	2	950	May 11, 2022
Updating structs with Ecto changesets and put_assoc Questions ecto , associations	7	2198	April 30, 2022
Best practices for defining Ecto associations Discussions ecto , best-practices , associations	4	2235	March 2, 2022
Adding a nested association in a changeset when I can't be sure of existing data/changes? Questions ecto , phoenix , associations , liveview	5	2085	February 6, 2022
Named associations? Questions ecto , associations , many-to-many-association	4	765	December 23, 2021
Weird error updating many_to_many association `no function clause matching in anonymous fn/2 in Ecto.Changeset.get_changed/6` Questions ecto , phoenix , many_to_many , associations	6	777	November 17, 2021
Dealing with associations with Ecto Questions ecto , phoenix , associations , multiple_select	7	1005	August 6, 2021
Foreign key in jsonb field for ecto association Questions ecto , jsonb , associations	2	1317	August 2, 2021
Polymorphic associations ecto Questions ecto , associations	1	698	April 7, 2021
Dynamic belongs_to schema type resolution Questions ecto , phoenix , associations	8	1600	February 26, 2021
Ecto has_many through with condition/filter Questions ecto , associations	5	3356	February 12, 2021
Ecto: Unit Test for Validating Association Declarations Discussions ecto , exunit , associations	0	1100	January 21, 2021
Ecto Constraints when the primary key is a field not auto-generated Questions ecto , phoenix , troubleshooting , associations	4	1101	January 13, 2021
Updating an associated schema of a belongs_to association Questions ecto , phoenix , associations	2	596	January 12, 2021
Ecto Associations with custom fields Questions ecto , associations	3	1027	January 2, 2021
Ecto Preload with Condition from the Main Query Questions ecto , associations , preload	2	1744	November 27, 2020
Why is put_assoc calling Repo.update on the association? Questions ecto , phoenix , associations	1	610	November 19, 2020
Preload only first nested association's association Questions ecto , associations , nested-associations , preload	8	1128	November 16, 2020