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Q&A

Welcome to Software Development on Codidact!

Will you help us build our independent community of developers helping developers? We're small and trying to grow. We welcome questions about all aspects of software development, from design to code to QA and more. Got questions? Got answers? Got code you'd like someone to review? Please join us.

Posts tagged orm

For questions about ORM usage. Object-relational mapping (ORM) is a technique for mapping object-oriented systems to relational databases. Avoid using this tag and replace it with the specific ORM you are using (e.g. Entity Framework, Hibernate).

This tag doesn't have a detailed wiki yet.

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Q&A How to use self referential N-M relationship to make 2 users friends using RedBean PHP ORM?

I am working with PHP and RedBean PHP ORM. I have a table user like so: id | username ---|--------- 1 | Alice 2 | Bob I want Alice and Bob to become friends. So I want to create M-M juncti...

0 answers  ·  posted 10mo ago by Vanity Slug ❤️‭

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Q&A How to migrate after SQLalchemy schema changes?

When I set up my object mappings with SQLalchemy, everything works well enough. It even creates the tables for me if they don't exist. However, if I decide to add/remove columns (aka fields) from ...

0 answers  ·  posted 10mo ago by matthewsnyder‭  ·  edited 10mo ago by Alexei‭

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Q&A How to write database friendly code when using an ORM?

There are a lot of articles and presentations that show little love for ORMs. This is mainly because some queries are so complex and heavy on the database that they lead to significant issues in p...

1 answer  ·  posted 2y ago by Alexei‭  ·  last activity 2y ago by Alexei‭

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Q&A How to separate DB query logic from the application other than implementing a repository on top of an ORM?

I've been doing a lot of reading on implementing the repository pattern in C# projects and found controversy, or shall I say some strong criticism, made by seemingly very smart people with previous...

1 answer  ·  posted 3y ago by Marc.2377‭  ·  last activity 3y ago by Alexei‭