Hi, Can anybody help me out in getting this query to work? I've tested it on the sql command line and it works perfectly but when I try to run the project it produces that error in the post title, I am using Oracle database. accounts-balances-totals . set customer-id to type Int64 :: Parse ( report-term :: ToString ()). exec sql declare accounts_totals_balances dataset cursor for select credit_account as account_id , sum ( credit ) as credit_balance , sum ( debit ) as debit_balance , sum ( credit ) - sum ( debit ) as balance from ( select credit_account , transaction_id , transaction_date , amount as credit , 0 as debit from bank_transaction union select debit_account , transaction_id , transaction_date , 0 as credit , amount as debit from bank_transaction ) where credit_account in ( select account_id from customers_accounts where customer_id = : customer-id ) group by credit_account end-exec . exec sql open accounts_totals_balances end-exec . exec ado get cursor accounts_totals_balances into : balance-sheet-set rename datatable as accounts_totals end-exec . set result-set to balance-sheet-set :: Copy . exec sql close accounts_totals_balances end-exec . Thanks
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