How to Use Laravel Eloquent ORM for Database Operations

How to Use Laravel Eloquent ORM for Database Operations

Laravel, one of the most popular PHP frameworks, owes much of its elegance and power to Eloquent ORM (Object-Relational Mapping). Eloquent provides a smooth, ActiveRecord implementation for working with your database. It lets developers interact with database tables using object-oriented syntax — making code more readable, maintainable, and faster to write.

In this guide, we'll cover Laravel Eloquent ORM basics, including CRUD operations, relationships, and best practices to help you get the most out of this robust tool.

What is Laravel Eloquent ORM?

Eloquent ORM is Laravel's built-in ORM system that allows you to interact with your database using model classes. Each model corresponds to a table in your database, and each instance of the model represents a row.

Example: A model corresponds to the table.

Setting Up Eloquent

First, ensure your file has the correct database configuration:

Then, create a model using Artisan:

This creates:

  • (model)

  • A migration file for the table.

Performing CRUD Operations Using Eloquent

1. Create (Insert Records)

You can insert data into your table using the or methods.

✅ Note: For to work, make sure you define in your model:


2. Read (Retrieve Records)

You can also use to get a single result:


3. Update Records

Or update in one line:


4. Delete Records

Or:


🔄 Eloquent Relationships

Laravel makes handling relationships between tables seamless with Eloquent.

1. One to One

2. One to Many

3. Many to Many

These relationships allow you to access related data easily:


📁 Eloquent Scopes and Query Customization

For cleaner code, use query scopes in your model:

You can chain scopes and conditions for complex queries.


🧠 Eloquent Tips and Best Practices

  1. Use Fillable or Guarded to prevent mass-assignment vulnerabilities.

  2. Avoid N+1 Problem with eager loading:

  3. Keep Models Slim – avoid placing too much logic in models; use Services if needed.

  4. Use Mutators and Accessors to format data on the fly.

Example Accessor:


🚀 Real-Life Use Case Example

Suppose you're building a blogging platform. Here’s how Eloquent helps:

  • Fetch all published posts with comments and author:

  • Add a new comment to a post:

🧩 When NOT to Use Eloquent

  • When working with very large datasets and need optimized raw queries.

  • When you require advanced joins or complex subqueries (use Query Builder or raw SQL).

Conclusion

Eloquent ORM makes database interaction in Laravel efficient, elegant, and enjoyable. From simple CRUD operations to complex relationships, it streamlines your backend development. Whether you're building a blog, an e-commerce site, or a large-scale web app, mastering Eloquent is essential for every Laravel developer.

By understanding and utilizing Eloquent effectively, you not only speed up your workflow but also write cleaner, more maintainable code — a vital skillset for any modern Laravel developer.

To view or add a comment, sign in

Others also viewed

Explore topics