UpdateAllQuery and Native SQL

Question

Hi,
I have below three update statements, and need to be in one transaction. How can I accomplish it using UpdateAllQuery? Finance_Management is a child table of Org mapped through org_id; Org_Finance is a child table of Finance_Management linked by finance_management_id.
Update Org
Set Account_Balance = Account_Balance + 25, Update_User = 'Jeff_Org', Update_Date = Systimestamp
Where Org_Id = 10226;
Update Finance_Management
Set Account_Balance = (Select Account_Balance From Org Where Org_Id = 10226),
Transaction_Amount = 25, Transaction_Date = Systimestamp
where finance_management_id = 1701152;
Update Org_Finance
Set Check_Mo_Number = 5432, Payment_Type = 'C'
where Finance_Management_Id = 1701152;
Alternatively, when I tried native SQL with executeNonSelectingCall within unit of work like below, it appears that even through the second SQLCall failed, the first one still committed to the database. How can I ensure the three SQLCalls are in one transaction?
UnitOfWork uow = getSessionFactory().acquireUnitOfWork();
uow.executeNonSelectingCall(new SQLCall(orgSql));
uow.executeNonSelectingCall(new SQLCall(fmSql));
uow.executeNonSelectingCall(new SQLCall(orgFnSql));
uow.commit();
Thanks for your help!
Jeffrey

Answer 1

I think I have figured it out.
For using UpdateAllQuery, three different UpdateAllQueries need to be constructed. One critical piece is that, use beginEarlyTransaction() before execute the three queries inside UOW. Same is true when using native SQLs.
Few questions though that I need some experts to clear my mind:
- so all database Queries can run inside unit of work, become part of the single transaction within UOW by using beginEarlyTransaction(), is this correct?
- How about insert? InsertObjectQuery and WriteObjectQuery don't seem allow to use expression, which I need for populating a field like "Account_Balance = (Select Account_Balance From Org Where Org_Id = 10226)". Any suggestions on what API call I should use without using native SQL?
Thanks,
Jeffrey