Fields in PWR apps represents what the columns represent in relational databases. It can store data values which are required for a particular object in a record. Fields can store many different types of data.
There are 3 types of fields:
(A) Standard Field:
There is one standard field in every Custom object and the field get created at the time of creation of object. This is cannot be deleted or edited.
For Standard object, the fields which are present by default in them, cannot be deleted from standard object.
(B) Custom Field:
Custom fields can be create on Standard or Custom object. They may or may not be required.
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You can edit the field properties and set a default pattern for the URLs of the entries of a specific content type.
Merge Text:
Your template content can store fields that show field values from different objects. These merge fields are automatically updated in your content when the referenced field is updated on the other object. This process is useful if you want template content to reflect changes made elsewhere in your org.
Formula:
Formula field is used to calculate custom fields, validation rules, Flow logic etc.
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A formula field can reference the value of another custom or standard field using a merge field.
(C) Audit Field:
Record Id:
A Record ID can help you identify a record in the database. Each record in system has a unique ID field assigned to it which is known as Record ID. It is system generated and cannot be edited or deleted. It is generated every time a new record is inserted into the application.
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