Latest #many_to_many Threads 
Scenario
Players may belong to many games and each game may have multiple players.
When I go to my games I want to see all my games and...
New
I have a many_to_many relationship ( I guess there really isn’t such a thing) but a junction table nevertheless.
erDiagram
USER_GAME...
New
Hello Ash community, happy to be part of this family!
I’m running into an issue while building a knowledge base. Each entry in my knowle...
New
Hi all,
I have a Item resource that has a many_to_many relationship with Category resource through ItemCategory resource.
I can create,...
New
So I have a table of ItemA which has a many-to-many mapping to ItemB.
In the changeset of ItemA, the ItemB association gets preloaded an...
New
Hi :slight_smile: ,
I am trying to save data from an appointment form in which there is a many-to-many relationship (one appointment can...
New
Hi everybody :slight_smile:
I am creating a web application for a friend who has a beauty aesthetic, the application has a couple of sect...
New
Hi guys,
I’m trying to build something similar to Twitter where users can follow other users. I’m not sure exactly how to properly creat...
New
I have a quiz. and a question.
and relation is.
quiz many_to_many question
question many_to_many quiz
via quiz_question
Now, I wan...
New
I have a Product schema with a many_to_many relation for Tags.
On the Edit Product Page I want to create a simple form that looks like t...
New
This Week's Trending
This Month's Trending
This Year's Trending
Hello Ash community, happy to be part of this family!
I’m running into an issue while building a knowledge base. Each entry in my knowle...
New
Scenario
Players may belong to many games and each game may have multiple players.
When I go to my games I want to see all my games and...
New
I have a many_to_many relationship ( I guess there really isn’t such a thing) but a junction table nevertheless.
erDiagram
USER_GAME...
New
Last Three Year's Trending
Hi :slight_smile: ,
I am trying to save data from an appointment form in which there is a many-to-many relationship (one appointment can...
New
I have a quiz. and a question.
and relation is.
quiz many_to_many question
question many_to_many quiz
via quiz_question
Now, I wan...
New
Hi everyone!
In my application, I’m trying to model a DailyMenu that has a many_to_many relationship with a Dish, through a DailyMenuDis...
New
I have a Product schema with a many_to_many relation for Tags.
On the Edit Product Page I want to create a simple form that looks like t...
New
Hi all,
I have a Item resource that has a many_to_many relationship with Category resource through ItemCategory resource.
I can create,...
New
I’m struggling trying to setup a many_to_many relationship for Tags. I’d like to create an action that updates the tags by providing the ...
New
Hi guys,
I’m trying to build something similar to Twitter where users can follow other users. I’m not sure exactly how to properly creat...
New
Hi everybody :slight_smile:
I am creating a web application for a friend who has a beauty aesthetic, the application has a couple of sect...
New
So I have a table of ItemA which has a many-to-many mapping to ItemB.
In the changeset of ItemA, the ItemB association gets preloaded an...
New
Trending Over Three Years
This seems like an easy query (and it is) but my Google fu is completely failing me for some reason.
I have a model tag and a model post...
New
I have roles and permissions schemas in many_to_many relationships:
schema "roles" do
field(:name, :string)
many_to_many(:per...
New
cast_assoc doesn’t seem to work when I create or update with an existing item in the many_to_many relationship and the item has a require...
New
I have a query I want to run on a user object. I’m using Select to reduce the throughput from the database. Each user has a many to man...
New
I’m trying to set up the usual many-to-many relationship between two schemas: User and Conversation. However, the primary key on the conv...
New
Hello peeps, I feel this query isn’t concise (or isn’t Ecto-y) enough:
def list_posts_for(tag_id) do
query =
from(pt in PostTag,
...
New
I’ve been setting up a many-to-many relationship between two tables, actors and entities. Following the documentation here Ecto Associati...
New
hello, I have a sku_store many to many relation.
I’m trying to delete the relations in this list:
# This map is what I'm sending to the...
New
Jump off point, same problem, but this solution isn’t working for me.
I have a many_to_many association. Even after getting put_assoc ri...
New
I have this query
#Ecto.Query<from i0 in HaiData.Infection,
left_join: e1 in assoc(i0, :encounter), left_join: f2 in assoc(i0, :faci...
New
Hi. In my application I have a many to many association between Product and Tag schemas which goes through the ProductTag table. Quite st...
New
I’ve spent several days trying to make my this work, connecting my tables using Ecto Association Guide – Ecto v2.2.11
I think Many-to-m...
New
Hiya, we’re designing PostgreSQL schemas for an app that has Users, and the user has Things of different types as well as Affinities for ...
New
Hi, I am following instructions from a blog - Many to many associations in Elixir and Phoenix - DEV Community
I am trying to allow a use...
New
Hello!
I’m working on a chess-like ranking site where a player can add a game played between him and an opponent and then select the win...
New
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