Select all from table with Laravel and Eloquent
Stefan Izdrail
Founder & Senior Architect · 2026-06-29
In today's web development landscape, choosing a robust framework like Laravel is an essential step towards building efficient and manageable applications. One of the key features provided by Laravel is its relational database support powered by the Eloquent Object-Relational Mapper (ORM). In this blog post, we'll dive into the process of retrieving all rows from a specific table using Laravel 4 and Eloquent, along with providing best practices for optimizing your code.
Understanding Laravel's Database Support
Laravel provides a powerful database abstraction layer that ensures seamless communication between your app and the underlying databases. This is achieved through the use of a unified PHP interface for various databases, making it easy to switch between different database systems.
Eloquent ORM is an elegant and simple-to-use Object-Relational Mapper that allows developers to interact with their database tables as objects. It provides methods for querying, inserting, updating, and deleting records in the database using intuitive syntax. This makes database interactions more efficient and maintainable.
Retrieving All Rows from a Table
In our example, we'll use Laravel 4 to create a simple blogging application with the `posts` table containing blog posts data. Our goal is to retrieve all rows from this table.
Method 1: Using the Eloquent Model
<?php
class Blog extends Eloquent {
/**
* The table associated with the model.
* Table name is posts in this case.
*/
protected $table = 'posts';
public function getAllPosts()
{
// Retrieve all posts from the database using Eloquent's find method
return Blog::all();
}
}
In this approach, we create a new Laravel model named Blog which extends the base Eloquent class. We have set the table name to posts. Now, within the getAllPosts() method, we simply call the Eloquent's all() method to retrieve all rows from the table.
Method 2: Using Query Builder
<?php
class Blog extends Eloquent {
/**
* The database table used by the model.
*
* @var string
*/
protected $table = 'posts';
public function getAllPosts()
{
// Retrieve all posts from the database using Laravel's Query Builder
return DB::table('posts')->get();
}
}
In this approach, we don't create a model. Instead, we use Laravel's Query Builder to interact directly with the database. We start by creating an instance of the query builder using DB::table(), specifying our table name as posts. Finally, we call the get() method to execute the query and return the result.
Method 3: Eloquent Model with Query Builder
<?php
class Blog extends Eloquent {
/**
* The database table used by the model.
*
* @var string
*/
protected $table = 'posts';
public function getAllPosts()
{
// Combine Eloquent's find method with Query Builder to improve performance
return Blog::query()->get();
}
}
This method combines the benefits of both approaches. We start by creating a query builder instance using Blog::query(). Then, we can use the Eloquent model's find method to retrieve all posts from the database.
Choosing an Approach
When it comes down to selecting between these three methods, it mostly depends on your application's requirements and preference. The first approach is the most straightforward option if you need a simple solution with minimal code. The second method provides greater flexibility in database interactions but requires more code. Lastly, the third approach combines both methods and offers a performance improvement while maintaining the simplicity of an Eloquent model.
Conclusion
In conclusion, Laravel 4 with its Eloquent ORM provides developers with powerful tools to interact with their database. Whether you choose the simple Eloquent model approach or a more advanced method combining database abstraction and query builder capabilities, there are multiple options available for retrieving all rows from a table in your application.