Code Snippet to Insert Bulk Accounts, add 5 Contacts to Each Account, and 2 Opportunity for each Contact
Execute the below script in developer console. It will create 5 Accounts records and each Account have 5 Contacts and each Contact will have 2 Opportunities.
Set<Id> conIds = new Set<Id>();
For(integer i=0; i<1; i++) {
Account acc = new Account(Name='Bulk Account '+i, AccountNumber='919102'+i, Rating='Hot');
Insert acc;
For(integer j=0; j<3; j++) {
Contact con = new Contact(LastName=acc.Name +' Contact '+j, AccountId=acc.Id);
Insert con;
conIds.add(con.Id);
}
}
List<Contact> lstContact = [Select Id, Name From Contact where Id in: conIds];
for(Contact con: lstContact) {
for(integer i=0; i<2; i++) {
Opportunity oppr = new Opportunity(Name=con.Name + ' Oppor '+ i, CloseDate=System.Today() + 12,StageName='Qualification', ContactId=con.id);
Insert oppr;
}
}