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Just posting this here in case it helps anyone else in future.
on mix ecto.create I was getting:
00:54:48.033 [error] GenServer #PID<...
New
Building off of this older post:
What I need to do is to create a few case-insensitive columns in PostGres. I’ve been following this po...
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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...
New
Hello community.
I am trying to perform the following query in Ecto
SELECT *
FROM table t
where ARRAY[2, 12] <@ list_of_ids ;
The ...
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I’ve been wondering for some time now if there is a way to instruct ecto to run all, not yet applied, migrations inside a single transact...
New
Hi everyone,
I have been working on a large-scale, open-source platform for orchestrating and governing AI workloads on the BEAM (curren...
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Hey all,
I’ve got two machines running, one for phoenix and the other for postgres. I decided to mix things up and wanted to connect to ...
New
I’m currently building an event ticketing system in Elixir and I’m looking for advice on properly handling race conditions around ticket ...
New
Hi,
since my project will require some analytics, I’ve decided to use Postgres + DuckDB via pg_duckdb extension. I’ve spinned up an offi...
New
I have an Ecto.Type Size that maps to postgres composite type size.
I can encode a Size parameter but can’t encode an array of Size.
H...
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I was reading postgres wiki about freebsd and freebsd/aio and it wasn’t clear to me what is better, the same or worse compared to hosting...
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Hi everyone,
I’m posting because I assume this must be a common issue, but I’ve been going in circles and haven’t
found a clean, reliab...
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Last Three Year's Trending
I want to store books details in a PostgreSQL table. There will be a field with unique constraint holding book’s ISBN-13 number (example ...
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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
Postgrex doesn't send password? "(Postgrex.Error) FATAL 28000 (invalid_authorization_specification)"
Hello everyone!
I’m trying to deploy my blog application into production, and I’m facing a very weird issue: Postgrex doesn’t want to co...
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(I have about 10 books of Phoenix and Elixir that I bought, so this ongoing headache right at the start is important for me to solve. I’v...
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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...
New
Hello friends!
So I’ve been ticking away at a project to showcase the possible use case for using Ash and Phoenix at my place of work.
...
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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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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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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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I’m trying to dump my production db on gigalixir so I can use the data for my frontend design and iteration in my local development envir...
New
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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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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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...
New
In templates/appointment/index.html.eex:
<%= for appointment <- @appointments do %>
<tr>
<td><%= appoi...
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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 have noticed that the primary_key field (id field) of tables in PostgreSQL doesn’t guarantee auto-incremental values. The rows keys can...
New
I want to sort the people by the boolean value i.e., whose field will be true will come first then false one.
How I modified the followi...
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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 problem running my dockerized phoenix application with postgresql.
I specified my docker-compose.yml file to include two servic...
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 apologize for the not-really-Elixir-specific post, but I’m currently working solo and y’all are the only programming community I engage...
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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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