Topics tagged associations

Topic	Replies	Views	Activity
How to perform bulk associations with ecto? Questions / Help ecto , associations , many-to-many-association	2	245	December 23, 2023
Ecto get records where association count is 0 Questions / Help ecto , associations , ecto-query	7	2142	November 30, 2023
Optimistic lock solution for "embedded"/associated object. Entity mapped to Union Questions / Help ecto , associations , optimistic_lock	0	169	November 9, 2023
When adding two foreign keys using has_many only one is getting added Questions / Help ecto , associations , foreign-key	7	527	June 1, 2023
How do I insert items with associations into my database via iex? Questions / Help ecto , iex , phoenix , associations , phoenix-17	2	532	May 3, 2023
Insert with associated data, selecting associated data in changeset Questions / Help ecto , changesets , associations	3	378	April 26, 2023
How to associate an existing record using belongs_to with Ecto? Questions / Help ecto , associations	11	3350	March 30, 2023
"manual" assocs with Ecto Chat / Discussions ecto , associations	2	398	February 21, 2023
How to validate Ecto Associations properly? Questions / Help ecto , associations	8	1327	October 14, 2022
Put_assoc vs. put_change in has_many association Questions / Help ecto , phoenix , associations	2	742	May 11, 2022
Updating structs with Ecto changesets and put_assoc Questions / Help ecto , associations	7	1523	April 30, 2022
Best practices for defining Ecto associations Chat / Discussions ecto , best-practices , associations	4	1739	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	1705	February 6, 2022
Named associations? Questions / Help ecto , associations , many-to-many-association	4	572	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	617	November 17, 2021
Dealing with associations with Ecto Questions / Help ecto , phoenix , associations , multiple_select	7	771	August 6, 2021
Foreign key in jsonb field for ecto association Questions / Help ecto , jsonb , associations	2	1132	August 2, 2021
Polymorphic associations ecto Questions / Help ecto , associations	1	597	April 7, 2021
Dynamic belongs_to schema type resolution Questions / Help ecto , associations	8	1236	February 26, 2021
Ecto has_many through with condition/filter Questions / Help ecto , associations	5	2577	February 12, 2021
Ecto: Unit Test for Validating Association Declarations Chat / Discussions ecto , exunit , associations	0	964	January 21, 2021
Ecto Constraints when the primary key is a field not auto-generated Questions / Help ecto , phoenix , troubleshooting , associations	4	881	January 13, 2021
Updating an associated schema of a belongs_to association Questions / Help ecto , associations	2	531	January 12, 2021
Ecto Associations with custom fields Questions / Help ecto , associations	3	856	January 2, 2021
Ecto Preload with Condition from the Main Query Questions / Help ecto , associations , preload	2	1283	November 27, 2020
Why is put_assoc calling Repo.update on the association? Questions / Help ecto , associations	1	532	November 19, 2020
Preload only first nested association's association Questions / Help ecto , associations , nested-associations , preload	8	889	November 16, 2020
Argument error: Unknown Field in association Questions / Help phoenix , associations	3	1655	November 10, 2020
Preload associations in embeds? Questions / Help ecto , associations , embedded , preload , embedded_schema	5	2212	October 21, 2020
Ecto has_many nested cast_assoc not updating Questions / Help forms , ecto , associations	5	2292	October 12, 2020