What is DescribeSobjectResult?
Usage. The DescribeSobjectResult object returns a value for objects that have a stable prefix. For object types that do not have a stable or predictable prefix, this field is blank. Client applications that rely on these codes can use this way of determining object type to ensure forward compatibility.
What is schema class in Salesforce?
Schema is a Namespace which is referred as Database. This namespace contains some classes and their methods to provide metadata information of Schema. Schema class deals with both bulk and single record means you can fetch all objects’ names at once or a single object name.
How do I find field type in Salesforce?
we can get the all the standard and custom objects fields data types using the getGlobalDescribe, getDescribe, getType. Here Schema. DisplayType enum value is returned by the field describe result’s getType method….Click here for more details:
| Type Field Value | What the Field Object Contains |
|---|---|
| Integer | Integer values |
How do I get field description in Apex?
You cannot get the Description using Describe calls in APEX. A trick (and a very difficult one) is to use the Metadata API. You can do this via APEX – but the process is async. Since you want to fetch the information, it would require “retrieve” calls – and those are seriously difficult to do in APEX.
What is sObject token in Salesforce?
sObject Token is something like when we are not aware of which Object We are using and what fields we are using. We can say that this completely depends upon the runtime and we identify each and everything at the runtime. For example, Sometimes we use a single VF page for different Object then we go for sObject Tokens.
What is Field token in Apex?
You can describe sObjects either by using tokens or the describeSObjects Schema method. Apex provides two data structures and a method for sObject and field describe information: Token —a lightweight, serializable reference to an sObject or a field that is validated at compile time. This is used for token describes.
How do I use schema in Salesforce?
How Do I Access Schema Builder?
- Click an object and move it to any space on the canvas.
- Click Auto-Layout to sort the layout of the objects in your schema.
- Click View Options to:
- The Elements tab lets you drag and drop new custom objects and fields onto the canvas.
How do I create a schema in Salesforce?
Step 1: Firstly login to your salesforce account. Step 2: After login Search for the Schema Builder from search box. Step 3: Check the checked box from the object’s list on left side. Step 4: now you can see the object’s schema and relationship among their fields with other objects.
How many field types are there in Salesforce?
The five different data types in API: ID. String. Boolean.
What are Salesforce field types?
Picklist (multi-select): Multiple values can be select using multi-select picklist field type in salesforce. Text: It allows users to enter both letters & Numbers. Text area: It allows users to enter numbers & text up to 225 characters. Text area(long): User can enter up to 32768 characters on separate lines.
How do I get all the fields of an object in Salesforce?
Use below piece of code to get the list of fields of a particular object and store it inside a list….
- SELECT FIELDS(ALL) FROM Opportunity LIMIT 200.
- SELECT FIELDS(CUSTOM) FROM Opportunity LIMIT 200.
- SELECT FIELDS(STANDARD) FROM Opportunity.
What is Nillable in Salesforce?
A nillable field can have empty content. A non-nillable field must have a value for the object to be created or saved.