I have seen examples of how to perform a bulk query on a standard object like this: ``` sf.bulk.Opportunity.query( "SELECT Id, Account.Name, Name, RecordType.Name, Type WHERE Id = 12345") ``` I have successfully completed queries like this on standard objects. But what I'm looking to do is query a custom object. I'm getting empty responses when I attempt this: ``` sf.bulk.Custom__c.query( "Date__c, ID__c, Transactions__c, Volume__c FROM Custom__c")) ``` Thanks in advance for any assistance