How do you make a relationship in laravel?
Laravel Relationships Example | Relationships in Laravel
- Example of Laravel relationships.
- #Defining Relationships in Laravel.
- Step 1: Install Laravel.
- Step 2 – Create template categories and posts.
- Step 3: Create a category form.
- Step 4: Define the user and category relationship.
- Step 5: Save the categories in the database.
- Step 6: Show Categories with the User’s name.
Table of Contents
What is belongs to in laravel?
A blog post with many comments. A comment that belongs to a user. As you can imagine, we will explore the concept of a user who has many tweets. Also, we will have a Tweet model where we can see that an individual tweet belongs to a User. It should be a fun example.
What are polymorphic fields?
A polymorphic field is one in which the related object can be one of several different types of objects. For example, the Who relationship field of a Task can be a Contact or a Lead.
What is the example of polymorphic lookup field in Salesforce?
Salesforce uses polymorphic relationship fields for native lookup fields that can reference multiple objects. The most common fields that use polymorphic relationships are the Owner fields and the Activity WhatId/WhoId fields.
What are the three types of object relationships in Salesforce?
There are three main types of relationships in Salesforce… A lookup relationship can be used to link two objects. It is the most basic type of relationship that creates a parent-child relationship between two objects. A master-detail relationship can also be used to link two objects.
How many relationship types are there in Salesforce?
4 different types
What types of fields can be used in cumulative summary fields?
The number, currency, and percentage fields are available when you select SUM as the summary type. The number, currency, percentage, date, and date/time fields are available when you select MIN or MAX as the summary type.
Can we convert master-detail to lookup?
2 answers. You can convert a master-detail relationship to a lookup relationship as long as there are no rollup summary fields on the master object. You can convert a lookup relationship to a master detail relationship, but only if the lookup field in all records contains a value.
Can we create a master detail relationship on two standard objects?
2 answers. You can define master-detail relationships between custom objects or between a custom object and a standard object. However, the standard object cannot be on the details side of a relationship with a custom object.
How do you create a master-detail relationship?
Create a master-detail relationship
- On the Object Manager page for the custom object, click Fields and Relationships.
- Click New.
- Select Master Detail Relationship and click Next.
- Under Related To, choose Property.
- Click Next.
- For Field Name, enter Property and click Next.
- Click Next, Next and Save.