trigger preventAccountDeletionifopp on Account (before delete) { for(account accdel:trigger.old){ Opportunity oppprevent =[select Name,(select Name,Owner from Opportunitys)from ACCOUNT =: accdel.id ]; if(oppprevent.size() > 0){ accdel.adderror('Opportunity record is refering this record.So, you cannot delete it...!'); } } }
trigger preventAccountDeletionifopp on Account (before delete) {
for(account accdel:trigger.old){
Opportunity oppprevent =[select Name,(select Name,Owner from Opportunitys)from ACCOUNT =: accdel.id ];
if(oppprevent.size() > 0){
accdel.adderror('Opportunity record is refering this record.So, you cannot delete it...!');
}
}
}