Latest #ecto-schema Threads 
I want to model the following relationship:
A location has zero or one of multiple (currently 7) specifications (each specification is a...
New
In the official docs, it’s written that ideally structs should have less than 32 fields (source here).
Do you go around that limitation?...
New
Hi everyone :waving_hand:
I’m trying to improve the typespecs in my application contexts, but I’m running into dialyzer errors when deal...
New
I’m pretty sure I’m in XY-Problem land right now, but here goes (I have shortened the code as much as possible to keep it focused).
I ha...
New
Is there a way do define an embedded schema that could be used for embeds_one but still behave as custom Ecto.Type with load, dump, etc. ...
New
I have a – let’s call it ‘Parent’ schema, which embeds_one child schema. Basically a set of largely mutually exclusive key/value pairs. S...
New
Hi, I’m using Ecto embedded schemas for input validation of a JSON API. Basically, I have a Plug.Router implementation that accepts JSON ...
New
I have a Parent model, which embeds_many() children models. Children are then stored in a jsonb column as a List (Array in JSON) of simpl...
New
Hello there :slight_smile:
I have a schema A that has a one-to-many relationship with a schema B.
I want to make a query that lists all...
New
I have a data structure that is best represented as List (order matters) rather than Map but each element is a key/value pair so I though...
New
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I have a Parent model, which embeds_many() children models. Children are then stored in a jsonb column as a List (Array in JSON) of simpl...
New
Hi everyone :waving_hand:
I’m trying to improve the typespecs in my application contexts, but I’m running into dialyzer errors when deal...
New
In the official docs, it’s written that ideally structs should have less than 32 fields (source here).
Do you go around that limitation?...
New
I want to model the following relationship:
A location has zero or one of multiple (currently 7) specifications (each specification is a...
New
Last Three Year's Trending
I have an Ecto schema that has a :map type and another field that is a list of integers ({:array, :integer}).
I’m wondering what a good ...
New
Hi, I’m using Ecto embedded schemas for input validation of a JSON API. Basically, I have a Plug.Router implementation that accepts JSON ...
New
I have a data structure that is best represented as List (order matters) rather than Map but each element is a key/value pair so I though...
New
I have a – let’s call it ‘Parent’ schema, which embeds_one child schema. Basically a set of largely mutually exclusive key/value pairs. S...
New
Hi! I’m continuing my battle (1, 2) against transitive compile-time dependencies on a large code base :slight_smile:
This time I am faci...
New
I have a parent-table and a child-table; they are 1:1 - the “child” could have been a set of fields on the parent but it was better to de...
New
Hello there :slight_smile:
I have a schema A that has a one-to-many relationship with a schema B.
I want to make a query that lists all...
New
I’m pretty sure I’m in XY-Problem land right now, but here goes (I have shortened the code as much as possible to keep it focused).
I ha...
New
Is there a way do define an embedded schema that could be used for embeds_one but still behave as custom Ecto.Type with load, dump, etc. ...
New
Trending Over Three Years
If SchemaA has_many SchemaB, what is the typical approach to validate if at least one SchemaB is associated to SchemaA?
For instance if ...
New
For loading a JSON into structs using Ecto-Schema I need some custom EctoTypes.
They are all the same: one of a list of atoms. So I trie...
New
Hi all! Going through the Ecto docs and trying to understand something-
Makes sense to me for their suggestion to use a case statement l...
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
If a use Ecto.Changeset.cast_embed and I call data field with a string, returns this error:
[data: {"is invalid", [validation: :embed, t...
New
Hello!
Trying to fully wrap my head around Ecto when updating a struct value. I know this is super basic and simple; forgive my naivete ...
New
I find the :defualt option of Ecto.Schema’s :field function a bit confusing.
From my understanding, passing empty string "" to the cast ...
New
Hi,
I am currently having problems trying to update a nested map in a Schema since it doesn’t allow for Access behaviour I can’t just Ke...
New
If I have an Ecto schema something like
defmodule Something do
use Ecto.Schema
@primary_key false
schema "something" do
field ...
New
I have a user that has many scopes, and a scope can be had by many users. This relationship has a join table named user_scope However, us...
New
I am going through some code base(big project) and and i saw the code to create schema in schema directory
def register_fcm_schema() d...
New
I have the situation
a model called contract and a model called parts,
a contract can have and be lrelated to many parts
i have the fo...
New
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