How do I get field description in Apex?

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.

How do I get all the fields of an object in Salesforce?

You can now include any of these in the field list:

FIELDS(ALL) to select all the fields of an object.

FIELDS(CUSTOM) to select all the custom fields of an object.

FIELDS(STANDARD) to select all the standard fields of an object.

What is schema in Apex?

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.

What is schema sObjectType in Salesforce?

A Schema.sObjectType object is returned from the field describe result using the getReferenceTo method, or from the sObject describe result using the getSObjectType method

How do I get a field label in Apex?

get( a_Field_Name ).getDescribe(); // Label of the field System. debug(‘–Label:’ +a_Field_Description. getLabel()); // API Name of the field System.

What is __ R in Apex?

It is used for reference custom object in Apex or visualforce page, formula field etc internally. Used as suffix. __r is for Custom objects reference For example: Custom_Object__r . It is used for reference custom object relationship name in Apex or visualforce page, formula field etc. Used as suffix.

How do I update a field description in Salesforce?

Select the object whose field you want to update.Select the field to update. Fields are shown only for the object that you selected. You can select a field on a related object in a master-detail relationship.

How do I display a field in Salesforce?

Create Custom Fields in Salesforce to Display Recommendations

Select Text Area (Long), and click Next.

Enter a field label. For example, Discovery Explanation .

On the Establish field-level security page, specify the field’s access settings for each profile.

Choose which page layouts display the field.

How do I get a list of fields of an object in Salesforce?

Use standard schema class to get all fields of sobject, it also returns the properties of fields. Map x26lt;String, Schema. SObjectTypex26gt; mapSobjects Schema. getGlobalDescribe();

How do I get all the fields of an object?

You can use Class#getDeclaredFields() to get all declared fields of the class. You can use Field#get() to get the value.

How do I view all fields in Salesforce?

1 Answer

Click on Repository tab.

Click on Object in Setup Entity Type Window.

Double click on any object in the Entities Window.

You will find the list of all the fields for that particular object.

How do I get all fields of an object in Salesforce using SOQL?

getDescribe(). fields.getMap().keySet()); String soql ” + ‘ select ‘ + String

Login with your credentials.

Go to queries tab.

Select SOQL Query.

Select your object and all its fields.

Once the query is generated, copy and paste it. If you need it.

What is a schema in Salesforce?

Schema Builder is a tool that lets you visualize and edit your data model. It’s useful for designing and understanding complex data models like the one D’Angelo is building.

What is schema namespace in Salesforce?

The Schema namespace provides classes and methods for schema metadata information. The following are the classes in the Schema namespace. ChildRelationship Class. Contains methods for accessing the child relationship as well as the child sObject for a parent sObject.

What is schema getGlobalDescribe ()?

Schema Methods. The following are methods for Schema . All methods are static. getGlobalDescribe() Returns a map of all sObject names (keys) to sObject tokens (values) for the standard and custom objects defined in your organization

What is schema sObject in Salesforce?

A Schema.sObjectType object is returned from the field describe result using the getReferenceTo method, or from the sObject describe result using the getSObjectType method

What is schema in Salesforce?

Schema Builder is a dynamic environment provided by Salesforce for viewing and modifying all the objects and relationships in your organization. The tool simplifies the task of designing, implementing, and modifying your data model, or schema. It’s also a helpful way for understanding complex Salesforce data models.

What is an sObject type?

Schema Methods. The following are methods for Schema . All methods are static. getGlobalDescribe() Returns a map of all sObject names (keys) to sObject tokens (values) for the standard and custom objects defined in your organization

How do I get the field name and label in Apex?

get( a_Field_Name ).getDescribe(); // Label of the field System. debug(‘–Label:’ +a_Field_Description. getLabel()); // API Name of the field System.

How do I get the field API name in Apex?

Standard objects

Go to Setup.

Go to App Setup | click Customize.

Locate the object the click Fields.

Look for API Name column value in Custom Fields Relationships section.

How do I get field data type in Apex?

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 ValueWhat the Field Object ContainsIntegerInteger values21 more rowsx26bull;May 14, 2014

How do I get label names in Salesforce?

get(fieldName). getDescribe().getLabel();//It provides to get the object fields label.

What does __ R means in Salesforce?

__r is used for retrieving field values from the object’s related another object when those objects have relationship via Lookup field. See links below for detail and samples.

What is __ S in Salesforce?

It denotes the API name for the latitude and longitude fields. Usually the custom fields are denoted with the extension __C and if the custom fields have the sub fields such as latitude and longitude then they are denoted by __S. Hope this helps.

What is Sobjecttype?

Sobjects are standard or custom objects that stores record data in the force.com database. There is also SObject datatype in apex that is the programmatic representation of these SObjects. Developers referes to SObject and their fields by their API names.