laravel - how to give alias name to eloquent model
Stefan Bogdanescu
Founder & Senior Architect · 2026-06-29
# Laravel: How to Give Alias Names to Eloquent Models for Cleaner Queries
As developers working with relational databases in a Laravel environment, we often find ourselves wrestling with verbose table names when performing complex joins or selecting data across multiple models. While Eloquent is designed to abstract away much of this complexity, there are specific scenariosâespecially when dealing with many-to-many relationships or intricate SQL operationsâwhere explicitly defining aliases for models becomes essential for readability and maintainability.
This post will explore the best ways to effectively give alias names to Eloquent models in Laravel, allowing you to write cleaner, more expressive database queries without constantly referencing long table names.
## The Problem: Verbosity in Database Queries
When you perform a join between two tables (say, `users` and `members`), standard SQL requires you to specify the full table name repeatedly:
```sql
SELECT * FROM users JOIN members ON users.id = members.user_id;
```
In Eloquent, if you are dealing with nested relationships or complex selections, this verbosity can clutter your code. We want to use familiar aliases instead of raw table names wherever possible.
## Method 1: Aliasing Models in Relationships (The Eloquent Standard)
The most idiomatic way to handle aliasing is by leveraging Eloquent's relationship methods. When you load relationships, Eloquent automatically handles the necessary joins and aliasing behind the scenes.
For instance, if you have a `User` model and want to retrieve their associated `Member`, you simply use the relationship definition:
```php
// In the User Model
public function member()
{
return $this->belongsTo(Member::class);
}
```
When accessing this relationship, Eloquent uses the defined relationship structure to manage the join efficiently. If you are using nested relationships in your views or controllers, this abstraction keeps your code clean. This principle of encapsulation is a core strength of Laravel.
## Method 2: Aliasing Tables Using Query Builder (The Direct Approach)
When you need explicit control over table aliases, particularly when performing raw joins or complex selections, the underlying Query Builder methods provide direct control. You can use the `from()` method along with aliases to redefine how Eloquent interacts with the database tables for that specific query.
Consider the example provided in your context where you are performing a join:
```php
$data = User::select('distinct User.name')
->join('members as m', 'User.id', '=', 'm.user_id') // Explicitly aliasing the 'members' table as 'm'
->whereRaw('User.name is not null')
->get();
```
Notice how we explicitly defined `members` as `m`. This tells the query builder to refer to the joined data using the short alias `m` in all subsequent clauses, significantly reducing the length of your query string and making it much easier to read. This technique is essential for optimizing complex queries that touch multiple tables.
## Method 3: Overriding Table Names (Advanced Configuration)
For scenarios where you frequently need a specific model to refer to itself by an alias (e.g., when dealing with polymorphic relationships or custom table naming conventions), you can configure the model directly. You can set the `$table` property on your Eloquent model to override the default table name:
```php
namespace App\Http\Models;
use Illuminate\Database\Eloquent\Model;
class User extends Model
{
// Override the default table name 'users' to be 'users_alias' in all queries
protected $table = 'users_alias';
}
```
While powerful, this should be used sparingly, primarily for enforcing specific database naming conventions rather than for general query aliasing. For most standard querying needs, using the Query Builder aliases (Method 2) offers a more flexible and dynamic solution.
## Conclusion
Giving alias names to Eloquent models is less about changing the fundamental structure of Eloquent and more about mastering how Eloquent interacts with the underlying SQL. By understanding when to rely on Eloquentâs relationship magic (Method 1) and when to explicitly use Query Builder aliases (Method 2), you can write highly efficient, readable, and maintainable Laravel applications. Always remember that leveraging these built-in features makes working with the Laravel ecosystem significantly more powerful.