Relationships
This section assumes you have alredy completed configuring the database from the Configuration Section.
Introduction
From v1.0.6 of Porm, you can now query relationships directly. If you’re using our generic services, most of this has already been taken care of for you. However,if you’re the kind that loves control or less magic, you can read ahead to see how you can query relationships directly.
Supported Relationships
Porm supports the following joins:
- Inner Join
- Left Join
- Right Join
- Full Join
Teleporting to the join verse.
If you haven’t noticed it, in Porm, when you call the filter
method, you teleport to the advanced filtering
universe. The same way, when you call the join
method, you teleport to the join
universe.
Let’s start with an example. Imagine we have two tables, products
and categories
. The products
table has a category_id
column that relates to the id
column in the categories
table.