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The Oban docs state the following regarding Oban.Notifiers.Postgres:
However, it is not as scalable as other notifiers because because ...
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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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Last Three Year's Trending
Hi there. I am trying to implement the logic that does get_by(..) and if not exists, it should insert and return.
The first implementati...
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When working with Stripe API (and dashboard), I got so used to their style of IDs.
For customer, it is something like cus_sd9f87gds987, ...
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Hi everyone. I’m trying to wrap my head around using the CTE functionality in Ecto and I haven’t quite been able to figure it out by look...
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I have raised an issue at ecto_sql issue_link
Adding it here to reach out to larger community.
I have updated my ecto_sql_3.0 to ecto_s...
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I’m back with another SQL / database structure question. I feel it’s related to polymorphism, STi and all those concepts, but seems inver...
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Hello,
I am looking for experiences / recommendations on worry-free managed PostgreSQL hosting with limitless and effortless horizontal ...
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Is there a way to stream data TO the database with Ecto? I’m working on using the COPY command to load CSV data directly into Postgres.
...
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Hello,
I am using mix release to run a Phoenix app in production. However, when I start the app as described in the mix release and Phoe...
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Hi!
When debugging slow Ecto queries (I’m using postgres), because Ecto uses named prepared statements which may use a different generic...
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Hi elixir fam! :wave:
I’m running into some interesting errors with trying to implement a custom Postgrex Type Extension and I’m really ...
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I have a situation where I can see very high Bloat on some of the tables in the system, and the biggest one by factor of 10 or more is al...
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I am considering using Amazon Aurora PostgreSQL Limitless Database in my next project. There will be very large amounts of data and this ...
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I am creating a schema where the order of the column definitions is relevant due to optimum memory alignment. The table needs to hold a v...
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Hey y’all I’m trying to figure out how to write this more eloquently…
I need to query a table of events that are happening this month (...
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Dear All Team,
Due attacker Will always more ways to breach data, how to encrypt all data information every rows, because as I know, onl...
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Trending Over Three Years
I have this SQL query:
SELECT DISTINCT ON (b.id) b.id as book_id, r.id as record_id, r.due_for_return, r.returned_at
FROM books b
left j...
New
I can’t seem to figure out a good way of doing this safely. I need to do a find-or-create, so I first check to see if a given row exists ...
New
I have a model with field of type array defined:
defmodule QsiSearchService.Features.FeatureProperties do
use Ecto.Schema
import Ect...
New
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
How do I use the PostgreSQL JSON ? operator in Ecto? Assume that I have a table users that has a JSONB field data, and I want to test (in...
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I’m attempting to replicate an INSERT … SELECT in Ecto. This appears to be supported by both postgres and mysql (I’m using postgres). I’v...
New
Hey guys. I’m pretty new to Elixir and Phoenix after swapping from NodeJS & MongoDB. Some of my requests are taking 1-2 seconds on th...
New
Hi,
We are using DBConnection and Ecto with a Postgres DB. Occasionally we get errors like below in the Postgres log:
2022-09-17 12:36:...
New
I am try to migrate elixir those days, so I have simple project to create GraphQL API’s with Phoenix. When I start the server like " iex...
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I have a unqiue index over three columns where one is computed ([:file_id, :request_id, "(accessed_at::date)"]) and I can’t figure out ho...
New
Hi everyone!
I am playing with Ecto and PostgreSQL for my project, and, usually, I like to create some views to make my life easier when...
New
i am following along with the Phoenix Up & Running guide at https://phoenixframework.readme.io/docs/up-and-running
and when I try to...
New
Sorry for some similar posts – I’m narrowing the problems. I’m trying to get my PostGres database setup using Ecto migrations. This inc...
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I have a fairly peculiar use case. Whenever a HTTP request is being handled in Phoenix app, I want to, from a plug mounted in router, set...
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Hello,
I’m trying to convert a SQL query to the Ecto query, but I’m having hard time figuring out how to do that. I know I could simply ...
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