This is my code:
public class sample
{
public void sam()
{
Country__c period = [select Id,CurrentSystemMonth__c,CurrentSystemYear__c from Country__c where CountryCode__c='UK'];
List<Product__c> prod= new List<Product__c>();
prod=[select Id,Amount__c,Customer__c,Period__c from Product__c
where Status_code__c = 'APR' and Syetem_Month__c =: period.CurrentSystemMonth__c and
System_Year__c =: period.CurrentSystemYear__c];
List<Deal__c> ded = new List<Deal__c>();
Deal__c pay=new Deal__c();
for(Product__c adj : prod)
{
pay.Adjustment_value__c=adj.Amount__c;
pay.Adjustment_VAT__c=adj.VAT__c;
pay.CustomerNo__c=adj.ERS_Customer__c;
ded.add(pay);
}
if(ded.size()>0)
{
upsert ded;
}
}
}
9 risposte
Hi Vivekh, you need to specify the external key for the upsert statement....otherwise it will read as insert operation.
So for example, let's say its the customer no field the upsert should read:
update ded customerno__c;
Another note...when you initialise the Deal object (Deal__c pay=new Deal__c();)...do that inside the loop if you are wanting to initalize multiple objects to add to the list.
reference for apex: http://www.salesforce.com/us/developer/docs/apexcode/Content/apex_dml_upsert.htm
