Topics tagged associations

Topic	Replies	Views	Activity
Is there a built-in Ecto way to define associations by an array of integers field? Questions / Help ecto , phoenix , postgres , associations	7	169	December 19, 2024
Ecto schema create assoc without adding to struct Questions / Help ecto , associations	3	118	November 8, 2024
Trouble updating an association - changes not persisted Questions / Help ecto , learning-elixir , associations	6	253	June 20, 2024
How to perform bulk associations with ecto? Questions / Help ecto , associations , many-to-many-association	2	341	December 23, 2023
Ecto get records where association count is 0 Questions / Help ecto , associations , ecto-query	7	2641	November 30, 2023
Optimistic lock solution for "embedded"/associated object. Entity mapped to Union Questions / Help ecto , associations , optimistic_lock	0	235	November 9, 2023
When adding two foreign keys using has_many only one is getting added Questions / Help ecto , associations , foreign-key	7	689	June 1, 2023
How do I insert items with associations into my database via iex? Questions / Help ecto , iex , phoenix , associations , phoenix-17	2	705	May 3, 2023
Insert with associated data, selecting associated data in changeset Questions / Help ecto , changesets , associations	3	440	April 26, 2023
How to associate an existing record using belongs_to with Ecto? Questions / Help ecto , associations	11	4396	March 30, 2023
"manual" assocs with Ecto Chat / Discussions ecto , associations	2	453	February 21, 2023
How to validate Ecto Associations properly? Questions / Help ecto , associations	8	2171	October 14, 2022
Put_assoc vs. put_change in has_many association Questions / Help ecto , phoenix , associations	2	920	May 11, 2022
Updating structs with Ecto changesets and put_assoc Questions / Help ecto , associations	7	2133	April 30, 2022
Best practices for defining Ecto associations Chat / Discussions ecto , best-practices , associations	4	2115	March 2, 2022
Adding a nested association in a changeset when I can't be sure of existing data/changes? Questions / Help ecto , phoenix , associations , liveview	5	2027	February 6, 2022
Named associations? Questions / Help ecto , associations , many-to-many-association	4	631	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 / Help ecto , phoenix , many_to_many , associations	6	741	November 17, 2021
Dealing with associations with Ecto Questions / Help ecto , phoenix , associations , multiple_select	7	929	August 6, 2021
Foreign key in jsonb field for ecto association Questions / Help ecto , jsonb , associations	2	1273	August 2, 2021
Polymorphic associations ecto Questions / Help ecto , associations	1	669	April 7, 2021
Dynamic belongs_to schema type resolution Questions / Help ecto , associations	8	1407	February 26, 2021
Ecto has_many through with condition/filter Questions / Help ecto , associations	5	3278	February 12, 2021
Ecto: Unit Test for Validating Association Declarations Chat / Discussions ecto , exunit , associations	0	1071	January 21, 2021
Ecto Constraints when the primary key is a field not auto-generated Questions / Help ecto , phoenix , troubleshooting , associations	4	1041	January 13, 2021
Updating an associated schema of a belongs_to association Questions / Help ecto , associations	2	567	January 12, 2021
Ecto Associations with custom fields Questions / Help ecto , associations	3	982	January 2, 2021
Ecto Preload with Condition from the Main Query Questions / Help ecto , associations , preload	2	1685	November 27, 2020
Why is put_assoc calling Repo.update on the association? Questions / Help ecto , associations	1	583	November 19, 2020
Preload only first nested association's association Questions / Help ecto , associations , nested-associations , preload	8	1035	November 16, 2020