![]() ![]() ![]() In general, we say that the following sorts of relationships between data exist: Don't worry if this sounds too complex, we'll get to that soon. For this sort of complexer relationship, we can't just add a column to a table and be done with it! For this situation we need a pivot table. How can we solve that? This is a so-called Many-To-Many relationship. This is an example of a relatively easy kind of relationship, a One-To-Many relationship.īut what if each user can have multiple posts, and each post can have multiple authors. And in the (more unlikely) opposite scenario, if each post can belong to multiple authors ( users) and each author can only contribute to one post, we could add a post_id to the users table. To implement this, we can add a user_id to the posts table. Say that each post can only belong to one user. In the above example, we have a users table and a posts table. Which type you have generally depends on the fact whether you have one or (potentially) multiple items of both the first and the second table. There are multiple types of Eloquent relationships. What types of Eloquent relationships exist? This 'connection' that allows you to figure out which records belong to each other, is called a relationship. How do you connect those two? Usually that's done by adding a user_id column to the posts table, so that you can easily identify the user that belongs to each post. 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. In this tutorial I'll show you how to create and use Eloquent relationships, so that you can get up and running without any previous knowledge of relationships.įirst, let's start with the absolute basics. In part that is also thanks to its awesome support for defining, creating and managing relationships between different tables of data. Laravel Eloquent is one of the flagship features of the Laravel framework. ![]()
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