Apex Code Development You need to sign in to do that
Don't have an account?
Chuck Harvey Sum Custom Object and displaying the results in another table
I am trying to write a simple trigger and class to sum a column in multiple records and dispaly the results in Projects.
The trigger is designed to sum column (Total_Invoice_Amount__c(custom field)) in Time Records and display the results in column Actual_Pre_Payment_Amount__c in Projects.
It runs but no results.
Trigger:
trigger PrePaidAmount on Milestone1_Project__c (after insert, after update) {
List< Milestone1_Project__c > listTiv = new List< Milestone1_Project__c >();
for (Milestone1_Project__c mp : Trigger.new){
List<AggregateResult> dupes =[ Select Project1__c, sum(Total_Invoice_Amount__c) tiv from Time_Record__c
where Project1__c = :mp.Name Group by Project1__c];
for(AggregateResult ar : dupes){
Integer SumAmount = (Integer) ar.get('tiv');
if (dupes.size() > 0) {
Milestone1_Project__c pro = new Milestone1_Project__c ();
// Insert new Pre-Payment into Projects record
system.debug(mp.NAME);
pro.Actual_Pre_Payment_Amount__c = SumAmount;
listTiv.add(pro);}
try{
insert listTiv;
}
catch (Exception e) {
system.debug('Exception'+e);
}
}
}}
The trigger is designed to sum column (Total_Invoice_Amount__c(custom field)) in Time Records and display the results in column Actual_Pre_Payment_Amount__c in Projects.
It runs but no results.
Trigger:
trigger PrePaidAmount on Milestone1_Project__c (after insert, after update) {
List< Milestone1_Project__c > listTiv = new List< Milestone1_Project__c >();
for (Milestone1_Project__c mp : Trigger.new){
List<AggregateResult> dupes =[ Select Project1__c, sum(Total_Invoice_Amount__c) tiv from Time_Record__c
where Project1__c = :mp.Name Group by Project1__c];
for(AggregateResult ar : dupes){
Integer SumAmount = (Integer) ar.get('tiv');
if (dupes.size() > 0) {
Milestone1_Project__c pro = new Milestone1_Project__c ();
// Insert new Pre-Payment into Projects record
system.debug(mp.NAME);
pro.Actual_Pre_Payment_Amount__c = SumAmount;
listTiv.add(pro);}
try{
insert listTiv;
}
catch (Exception e) {
system.debug('Exception'+e);
}
}
}}
Select Project1__c, sum(Total_Invoice_Amount__c) tiv from Time_Record__c
where Project1__c = :mp.Name Group by Project1__c]?
The reason why I asked is that the if loop seems to run only if the list has any records.