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How do I find indexed fields in Salesforce?
Salesforce maintains indexes on the following fields for most objects:
- RecordTypeId.
- Division.
- CreatedDate.
- Systemmodstamp (LastModifiedDate)
- Name.
- Email (for contacts and leads)
- Lookups and master-detail relationship.
- Salesforce record ID.
How do I create an indexed field in Salesforce?
If this is the standard Account Number field, it will already be indexed by Salesforce. If it is a custom field you have added, you can self-service an index on a field by making it an “External ID” – click through the setup menu to customise the field and select the option from General Options.
What are indexed fields?
When a field is indexed, its values are stored in a more efficient data structure. This takes up more space but improves performance when at least two filters with indexed fields are used in a query. Fields that are indexed by default include: Primary keys: Id, Name, Owner, Email (contacts, leads)
How many fields we can query in SOQL?
SELECT FIELDS(ALL) FROM Account LIMIT 200. SELECT FIELDS(CUSTOM) FROM Account LIMIT 200. SELECT FIELDS(STANDARD) FROM Account.
How to dynamically reference object fields in apex?
Upon modifying the code from .getSObject to .get I now receive the following error: This error is referencing the line where I assign scope [s] to existingCustObj [0]. getSobject () is the generic sObject method for obtaining an sObject instance value for a given relationship field name.
Which is a use case for apex getsobject?
The use case for this functionality is that if blank fields are returned from an endpoint which we are getting the data from, I do not want the retrieved field data to overwrite the existing fields if there is data in the existing fields.
How to get the list of fields of sobject?
The below code will display all the fields from the object resource__c, but I want only the fields in the query entered by the user. Map schemaFieldMap = Schema.SObjectType.resource__c.fields.getMap (); for (String fieldName: schemaFieldMap.keySet ()) { options.add (new SelectOption (fieldName, fieldName)); }
How to diplay the fields of an account object?
In the same way i need to diplay the fields of an Account object on Visualforce page Thanks. Try this. Thanks for your reply and the code is fine. The code is fine,if we want to display only custom fields,then how to code. Please help me out. Naren. Another visualforce page i displayed all Custom objects using schema methods and wrapper class.