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symantecAP
Batch Apex Error Message : First error: Argument 1 cannot be null
Hi All I have written a Batch Apex to create records. ( I dont know if I can write bacth Apex to create records.) and scheduled it. I get the following error
First error: Argument 1 cannot be null
I am posting the code below.
global class positioncreate implements Database.Batchable<sObject>{ public String query; global database.querylocator start(Database.BatchableContext BC){ return Database.getQueryLocator(query); } global void execute(Database.BatchableContext BC, List<sObject> scope){ Position__c newtd = new Position__c(NAME= 'Salesforce', max_pay__c = 2000, min_pay__c=1000); { insert newtd; } } global void finish(Database.BatchableContext BC){} }
global class positionsched implements Schedulable { global void execute(SchedulableContext ctx){ positioncreate accBatch = new positioncreate (); ID batchprocessid = Database.executeBatch(accBatch); } }
Kindly help as I am learning Batch Apex
Thanks
:)
You need to define a query in order to use the Batchable interface. The line that is failing is:
Batchable is designed to have an sObject list of records thrown at it (the query) for doing batch operations on that scope.
Thank you . But can you please let me know what kind of a query might help me to create a record.?