You need to sign in to do that
Don't have an account?
trigger to delete opportunity
Hi , opportunity should be deleted along with its related list , which is a custom object,but i m not able to delete related list
trigger deleteopportunity on Opportunity (before delete) {
list<string> opp1= new List<String>();
list<string> pro1= new List<String>();
list<projct__c> pro;
for(Opportunity o : Trigger.old){
opp1.add ( o.Id );
}
pro= [select id,name,Opportunity__c from projct__c where Opportunity__c IN:opp1];
for(projct__c p:pro){
pro1.add(p.id);
}
clsdeleteopportunity.deleteall(pro1);
}
class code:
public with sharing class clsdeleteopportunity{
@future
public static void deleteall(list<string> oppid)
{
list<projct__c>pro=new List<projct__c>();
list<string> pro1=new List<string>();
pro= [select id,name,Opportunity__c from projct__c where Opportunity__c IN:oppid ];
for(projct__c p:pro){
pro1.add(p.id);
}
if(!pro.isEmpty()){
delete pro;
}
By the time your future method gets executed, all the opportunities from the oppid list will have been deleted, which means all of the affected projects will have their opportunity lookups set to null. When you then try to retrieve all projects that reference the opportunities, you get an empty list.
If you want the child objects to be deleted when the parent opportunity is deleted, changing your project opportunity reference from a lookup to a master-detail will give you that automatically.
If you can't go that route, pass the ids of the projects to delete to your future method rather than the ids of the opportunities that have been deleted.