ecto

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Proposal: Derived fields

15

I was playing around with the idea of introducing derived fields into schemas. I understand this has been proposed before but I wasn't able to see it proposed in exactly...

greg-rychlewski

`:map` type in Schemaless `Changeset.cast/3` only accepts single type

16

### Elixir version 1.14.4 ### Database and Version n/a ### Ecto Versions 3.9.5 ### Database Adapter and Versions (postgrex, myxql, etc) n/a ### Current behavior This works, and it means...

ozthegnp

Add `map/1` to `Ecto.Query.API`

6

**Motivation** It seems it helps with LiveBook: https://groups.google.com/g/elixir-ecto/c/8E8MGOma-XM. **Implementation** There were 2 options I thought were possible: 1. Change the select `expr` to signify it is a map. 2. Change...

greg-rychlewski

Support `select: map(x, fields), select_merge: %{...}` in source query for insert_all

6

### Elixir version 1.16.3 ### Database and Version PostgreSQL 15.0 ### Ecto Versions master ### Database Adapter and Versions (postgrex, myxql, etc) postgrex ### Current behavior ```elixir Repo.insert_all(Foo, from x...

nmk

Allow select: map(x, fields), select_merge: %{} as source query for insert_all. Fixes #4430

4

nmk

Add new functions to Repo behaviour

12

This PR is not suitable for merging right away because of a few reasons (detailed below), but it serves as a template for what I think should be included in...

tmbb

Ecto.Changeset check_constraint function not working as expected

4

### Elixir version 1.15.6 ### Database and Version PostgreSQL 11.12 ### Ecto Versions 3.10.3 ### Database Adapter and Versions (postgrex, myxql, etc) 0.17.3 ### Current behavior Here is the implementation:...

Artexis10

Multi-tenancy and preloads not working as expected

8

### Elixir version 1.16.0 ### Database and Version 14.2 ### Ecto Versions 3.10.3 ### Database Adapter and Versions (postgrex, myxql, etc) Postgrex 0.17.0 ### Current behavior This is related to...

egeersoz

feat: add preload_order for has_one

10

Hello there, Stumbling on https://elixirforum.com/t/ecto-has-one-sort-association/62923 earlier this afternoon and after considering what adding support for `preload_order` to the `has_one` assoc would entail, I gave it a shot. I know this...

saveman71

Why does put_assoc insist on deleting the old association or killing its foreign key?

6

### Elixir version Elixir 1.18.2 (compiled with Erlang/OTP 27) ### Database and Version sqlite ### Ecto Versions 3.12.5 ### Database Adapter and Versions (postgrex, myxql, etc) ecto-sqlite3 0.18.1 ### Current...

jdmarshall