Latest #many_to_many Threads 
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...
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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
defmodule App.Newsletters.Newsletter do
use App.Schema
import Ecto.Changeset
schema "newsletters" do
field :frequency, :string...
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
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
I’ve been setting up a many-to-many relationship between two tables, actors and entities. Following the documentation here Ecto Associati...
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 am writing a twitter clone project to see how it is done. I want to be able to create mentions to users from the post. I have these sch...
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 have this query
#Ecto.Query<from i0 in HaiData.Infection,
left_join: e1 in assoc(i0, :encounter), left_join: f2 in assoc(i0, :faci...
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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
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 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
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’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
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
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
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
I am writing a twitter clone project to see how it is done. I want to be able to create mentions to users from the post. I have these sch...
New
defmodule App.Newsletters.Newsletter do
use App.Schema
import Ecto.Changeset
schema "newsletters" do
field :frequency, :string...
New
I’d like to create a recommended product feature on an app I’m working on and I’ve found a few articles about this topic but something is...
New
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