How to update related cases and fields from one recordtype to other recordtype in lead

问题

public class UpdaterecordtypeforLead {
    Public static void Leadtootherupdate() {
     List<Lead> OlderLead = [SELECT Id,Name, RecordTypeId from Lead where RecordType.Name = 'Enquiries'];
    List<Lead> NewLead = New List<Lead> ();
    If(NewLead.Id == null)
    {
       for( Lead l : OlderLead) {
          for(Lead l1 : NewLead) {
               l1.LastName = l.LastName;
               l1.Email= l.Email;
               NewLead.add(l1);
               NewLead.add(l1);
              Insert l1;
          }
       }
    
    If ( (l1. LastName == l.LastName && l1.Email == l.Email)) 
    {
          NewLead.add(OlderLead.Related_Cases__c);
          NewLead.add(l.Id);
          Update NewLead;
   }
} 
     
    }
}

I'm getting error while saving.

回答1:

I think you have a lot of issues:

What is the context / aim of this code ?
Query using DeveloperName not Name as it's language dependent
Testing if (NewLead.Id == null) when ``NewLead` is a list will not work
Looping on NewLead for what reason ?
Duplicate NewLead.add(l1)
Insert in a loop will gets you to governor limits and should be avoided, go for bulk insert
The if is outside the loop
Don't update something you just insert, instead make sure everything is okay before insert
NewLead is a list of Lead so you can't add OlderLead.Related_Cases__c or l.Id to it
Think about indenting correctly your code, it's easier for others to read
Use naming conventions

A fixed code would probably be something like this:

public class UpdateRecordtypeForLead {
    public static void leadToOtherUpdate () {
        List<Lead> olderLeads = [
            SELECT 
                Id,
                LastName,
                Email,
                RecordTypeId
            FROM 
                Lead 
            WHERE 
                RecordType.DeveloperName = 'Enquiries'
        ];
        List<Lead> newLeads = New List<Lead>();

        for (Lead olderLead : olderLeads) {
            newLeads.add(new Lead(
                Id = olderLead.Id,
                LastName = olderLead.LastName,
                Email = olderLead.Email,
                RecordTypeId = 'the_new_record_type_id'
            ));
          }
       }

       update newLeads;
   }
}

来源：https://stackoverflow.com/questions/63295574/how-to-update-related-cases-and-fields-from-one-recordtype-to-other-recordtype-i

标签

apex-code