RigController

public class RigController {
	

	public RigController(ApexPages.StandardController controller) { }
		
	 @RemoteAction
    public static String saveRig(String rigtype, String projectdetails, String discussion) {

    	String status = '';
    	Rig__c rig = new Rig__c();
    	rig.Rig_Type__c = rigtype;
    	rig.Project_Details__c = projectdetails;
    	rig.Discussion__c = discussion;

    	Database.SaveResult sr = Database.insert(rig, false);

		if (sr.isSuccess()) {
    		System.debug('Successfully inserted rig. Rig ID: ' + sr.getId());
    		status = 'success';
		}
		else {
    		// Operation failed, so get all errors                
   			 for(Database.Error err : sr.getErrors()) {
	            System.debug('The following error has occurred.');                    
	            System.debug(err.getStatusCode() + ': ' + err.getMessage());
	            System.debug('Rig fields that affected this error: ' + err.getFields());
	            status = err.getStatusCode() + ': ' + err.getMessage();
    		 }
    	}
    return status;
   }   
}