Merge/Upsert/AddOrUpdate support

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#4,526 115 comments 779 reactions 0 assignees View on GitHub

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Assessment

Difficulty
5/5
Estimated time
Over a week
Newbie friendliness
25/100
Issue type
Feature
Clarity
Needs clarification
Activity status
Active
Tech stack
csharp, sql
Domain
database

Research direction

The issue names EF Core and SQL MERGE but does not identify files, tests, or an entry point. Start by reviewing the 115-comment discussion to determine the intended upsert scope; done would require an agreed feature definition and corresponding validation, which the issue does not currently specify.

Written by the indexing model from the issue text.

Description

area-change-tracking area-save-changes needs-design

In my project I need to insert entity if it does not exist yet, or update it otherwise (somewhat like UPSERT in mongodb). As I understand in SQL it can be accomplished using MERGE, but I was not able to find MERGE in EF Core.

Dominant language
C#
Stars
14.8k
Forks
3.4k
Avg merge
2d 5h
Merged PRs (30d)
134

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