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Has anyone ever tried out the Large Object feature of Postgres?
I have a blob column in my table, and was wondering what data type to us...
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Last Three Year's Trending
Hi all,
I’ve added a unique constraint across all columns of my project_roles table, which successfully prevents a row being added with ...
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Hi all, I’m using a managed DB service where I can optionally set up a connection pool using PgBouncer and set max connections.
Is there...
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Hi everyone, it seems I can’t get out of this forum this week :sweat_smile: (you guys are awesome btw).
So, I got surprised by this beha...
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Hello,
I am coming back to Elixir world after one year and I wanted to learn also new stuff so I decided to use Docker to my development...
New
Hello.
I don’t know what the best place is, hoping to find any help with the problem I’ve been facing in production for about 3 days.
I...
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I’m using an AWS Aurora PostgreSQL Serverless v2 database cluster with Ecto. It can auto-scale between 0.5 and 16 ACUs (Aurora Capacity U...
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In my Ecto schema, I have a User who has_many Items. An item has a boolean field active:
User module:
schema "users" do
field :na...
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Moderator note: This was split from Elixir-postgresql-message-queue - Pure PostgreSQL Message Queue for Elixir
What is the correct way t...
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Hello community! I’m starting to implement an all-in-one library/SDK for Supabase services for Elixir and the roadmap can be seen on the ...
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I’m currently trying to mimick a database migration from another system that needs to live in ecto in the future.
I’m trying to implemen...
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Objectives
I am trying to parallelize a little bit of database workload with Elixir and Ecto. There is no data inconsistency expected, as...
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Hi, I am getting a connection timout with Ecto when connecting to Neon. Neon suspends their Postgresql instances and the timeout happens ...
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I use Repo.insert_all to bulk insert ~100m rows in chunks. After each chunk, some outdated data based on the insert’s RETURNING is delete...
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I inherited an Elixir app from a now absent supervisor. My skills with Elixir and Phoenix are not great.
I need to upgrade my dependenc...
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I’m starting to follow the book Engineering Elixir Applications, and immediately ran into an issue installing PostgreSQL 15.2 on macOS 15...
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Trending Over Three Years
After calling mix ecto.create I get this error:
17:00:32.162 [error] GenServer #PID<0.412.0> terminating
** (Postgrex.Error) FATAL...
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This should be a simple problem but I just can’t seem to figure it out. I have a standalone Elixir app that won’t find the database.
Dep...
New
why i’m getting this while configuration?
** (Postgrex.Error) ERROR 58P01 (undefined_file) could not open extension control file "/usr/s...
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I’m using a Neo4j database to supplement my Postgresql database. Postgres is used to store the entities themselves (e.g. users), and shou...
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My team at work is seeing some rather poor performance, especially on update queries, from an application we’ve built using Ecto and Post...
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Hello all,
Does anyone know if you create a unique_index in postgres for two fields on a table, does that mean you DON’T need to create ...
New
My use case is perfectly served by the update ... from syntax for Postgres as per the query below:
update test as t set
column_a =...
New
Postgres is complaining that I am inserting invalid UTF8 into a text type:
(Postgrex.Error) ERROR 22021 (character_not_in_repertoire) in...
New
I have a migration that modifies a table, flushes, and then migrates the data in that table. This worked fine locally, but in CI it fails...
New
I'm using Phoenix and Ecto. I need to check if a difference between "now()" and a certain date less than 3 days. Exactly I'm trying this:...
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I apologize for the not-really-Elixir-specific post, but I’m currently working solo and y’all are the only programming community I engage...
New
With this Ecto migration:
defmodule Migrations.Foo do
use Ecto.Migration
def change do
create table(:foo, primary_key: false) d...
New
How can I write this query in Ecto?
SELECT
*,
(SELECT COUNT(o.id) FROM tenant_versilov.orders o
LEFT OUTER JOIN...
New
I’m managing my Postgres database with Ecto and I have come across a situation: In some of the fields for some of my records, I save empt...
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I insert a list of entities in the DB, say articles, for a user. Primary keys are UUIDs.
To sort the articles just as they were initiall...
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