Questions & Help>Questions

Can we update a record without Ecto changing the "updated_at" field?

#ecto
dimitarvp

dimitarvp

Can we update a record without Ecto changing the "updated_at" field?

I couldn’t find an option in the Repo.update function that would skip setting updated_at. Is there a way?

8 comments
#ecto
9 4625 8

Marked As Solved

LostKobrakai

LostKobrakai

Maybe using Ecto.Changeset.force_change and using the current timestamp does work.

4
Post #3

Also Liked

idrees2152

idrees2152

Use Repo.update_all it will not update autogenerated fields like the updated_at columns.

https://hexdocs.pm/ecto/Ecto.Repo.html#c:update_all/3

3
Post #2
dimitarvp

dimitarvp

I don’t like this and I’ve spent some time looking for other solutions but couldn’t find anything reasonable. So I ended up doing what you suggested.

1
Post #5

Where Next?

View thread on forum (has 8 responses!)
ecto
Home Questions & Help>Questions
#ecto
9 4628 8
Last post

Popular in Questions Top

Trevoke
Questions & Help>Questions

(EXIT) no process: the process is not alive or there's no process currently associated with the given name, possibly because its application isn't started
I have an umbrella app. Some of the apps inside depend on other apps in the umbrella, unsurprisingly. I'm writing a test for one of t...
#otp#umbrella#testing#exunit#errors
26 21431 11
New
Werner
Questions & Help>Questions

Mix local.hex warning - ‘Authenticity is not established by certificate path validation’
Hi, I’m using Ubuntu 18.04 and after updating to OTP-24.0 yesterday i have this warning when I run “mix local.hex”: 14:57:30.512 [warn] ...
#troubleshooting
47 14042 14
New
nsuchy
Questions & Help>Questions

IEX in Windows Powershell?
Hi. I’ve noticed that Windows Powershell has it’s own IEX command and you cannot access Elixir’s IEX due to the conflict. This isn’t a cr...
#iex#microsoft-windows#windows#powershell
15 29309 4
New
lastday4you
Questions & Help>Questions

How to check Elixir version
I wanted to check elixir version in phoenix because i found that my elixir is 1.5 but when i use Enum.chunk_by it said the function is un...
#how-to-question
11 18647 3
New
vac
Questions & Help>Questions

Formatting a string to PEM with headers and line breaks
Hi, I'm quite new in Elixir and I'm trying to format a string to a PEM format. I have the certificate value like MIIDBTCCAe2...... and ...
2 14555 7
New
alice
Questions & Help>Questions

What are the main benefits of Elixir compared to Clojure?
Hey, Just curious what are the main benefits of Elixir compared to Clojure? When is Elixir more useful than Clojure and vice versa? Th...
#clojure
223 32979 47
New
qwerescape
Questions & Help>Questions

How to get the call stack/stack trace at any point in code?
Is there a way to get the call stack or stack trace at any point in the code? Not from exceptions, but an expression that returns how the...
53 15772 4
New
vonH
Questions & Help>Questions

How do I kill a process ` #PID<0.186.0` in iex?
When I run the Plug and I recompile I wind up having to use Ctrl C to quit iex and start again. Witht the help of rlwrap I can use the cu...
#iex#processes#how-to-question
36 21149 8
New
Codball
Questions & Help>Questions

Mix format on save VSCode
Mix format works fine if run from the cmd. I’ve followed this to facilitate the implementation into VSC which involves downloading an ext...
#mix
29 13345 4
New
joeerl
Questions & Help>Questions

Upgrading Elixir - how to check versions, delete, and upgrade?
Hello again - after a longish gap I’ve decided I really must dig into Elixir and see what’s been happening here - so I have a few questio...
#upgrade
63 40940 13
New

Other popular topics Top

shahryarjb
Questions & Help>Questions

How to convert Date to DateTime which Ecto needs
Hello, I get Persian date from my client and convert it to normal calendar like this: def jalali_string_to_miladi_english_number(persi...
#ecto#datetime
15 14989 5
New
aalberti333
Questions & Help>Questions

Enum.map over list of key/value pairs with a map as the value
As the title describes, I’m trying to run Enum.map() over a list of key/value pairs, where the value is a map. My data looks like this: ...
#enummap
7 19677 6
New
fireproofsocks
Questions & Help>Questions

Defining Ecto Schemas (PostGres) to use NOT NULL in column definitions
I’m working on defining a simple Ecto schema for a table (in PostGres), but I don’t see where I can define a column as NOT NULL. Conside...
#ecto
29 14078 4
New
chrismccord
News>Phoenix News

Phoenix v1.5.0 released!
This release brings a number of exciting features, including integration with the new Phoenix LiveDashboard and Phoenix LiveView. There h...
/phoenix#phoenix-release
379 28447 94
New
script
Questions & Help>Questions

Removing spaces and characters from string
If I have a string “1000 cfu/ml” . I want to remove the characters and / and space . So the string is like this "1000" What is the ...
#regex
11 14427 2
New
mcarvalho
Questions & Help>Questions

System.get_env vs. Application.get_env
What is the difference between System.get_env and Application.get_env? For example, what are best practices to use one versus another.
#environment
13 17021 6
New
ashish173
Questions & Help>Questions

Difference in between :utc_datetime and :naive_datetime in Ecto
I am using Ecto timestamps with postgres, I can see the timestamps() use the :naive_dateime but for my use case I wanted to store the ti...
#ecto#timestamps
79 27907 15
New
alice
Questions & Help>Questions

What are the main benefits of Elixir compared to Clojure?
Hey, Just curious what are the main benefits of Elixir compared to Clojure? When is Elixir more useful than Clojure and vice versa? Th...
#clojure
223 32979 47
New
Fl4m3Ph03n1x
Questions & Help>Questions

Learning Elixir, frst impressions ( plz don't kill me ! )
About me? ( if you have nothing better to do than reading about some random guy in the internet :stuck_out_tongue: ) Hello all, this is ...
#learning-elixir
371 25801 61
New
siddhant3030
Questions & Help>Questions

How can I write a raw sql query?
Hi, I have to write a raw query for one of my project. But till now I have used ecto queries and don’t have much experience writing raw ...
/phoenix#ecto
13 19061 20
New
Back to top

Questions & Help>Questions

Questions Questions ❯

Latest on Elixir Forum

Elixir Forum ❯

Sponsor Spotlight

Dashbit

Build Elixir applications with speed and confidence.

Our Sponsors

Dashbit

Build Elixir applications with speed and confidence.

EEF

Supporting innovation across the BEAM ecosystem.

Coders51

We build reliable cloud platforms for business-critical systems.

AppSignal

Catch errors, track performance, monitor hosts and more.

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Manning

Develop your skills with books, videos, and courses.

Potions

The deployment platform built for Elixir: PaaS ease, VPS control.

Pragmatic Studio

Courses that'll move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

Categories:

Sub Categories:

Forums

Our Sponsors

Dashbit

Build Elixir applications with speed and confidence.

EEF

Supporting innovation across the BEAM ecosystem.

Coders51

We build reliable cloud platforms for business-critical systems.

AppSignal

Catch errors, track performance, monitor hosts and more.

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Manning

Develop your skills with books, videos, and courses.

Potions

The deployment platform built for Elixir: PaaS ease, VPS control.

Pragmatic Studio

Courses that'll move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

We're in Beta

About us Mission Statement