The Pivot table is the intermediate table that connects the. The second way is by eager loading the relationship with an order by statement. Laravel provides a solution to this problem through eloquent models called Pivot tables. Now, whenever you call $company->users (as a collection), or $company->users() (as a query builder), the users will be automatically ordered by their name. Return $this->hasMany(User::class)->orderBy('name') However, just in case you landed on this article wondering how to order an Eloquent relationship, here's three techniques you can use.įirst, you can simply append an order by statement to your relationship: class Company extends Model In fact, you might want to a order database query by a relationship value without even loading that relationship from the database! Say that you have a users table, and each user could have multiple posts. What is a relationship exactly A relationship means that you have two or more tables with records that are related to each other. We're not trying to simply order the results of the relationship itself. First, let's start with the absolute basics. To be clear, what we're trying to do here is order an Eloquent model database query by the value of one of its relationships. This article will cover the following relationship types: And yet, this is a common enough thing to want to do! However, it always involves ordering by a column in a separate database table, and that's what makes it somewhat tricky, especially compared to a normal order by. Note that you will need to place updatedat and createdat. This table is used as an intermediate table linking the users and roles. The roleuser table is derived from the alphabetical order of the related model names and contains userid and roleid columns. The way to do this is different depending on the relationship type. Once a model is defined, you are ready to start retrieving and creating records in your table. To define this relationship, three database tables are needed: users, roles, and roleuser. // Import project model in controller class product new Product product->name request->name product->save() Product::where(id. For example, maybe we want to order some users by the name of their company, which is in a separate companies table. In this article we're going to explore how to order database queries by the value (column) of an Eloquent relationship.
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