SU-555: Update last accrual date for migrated loans

scripts/sumas_migration_script.sql

@@ -647,3 +647,14 @@ select count(*), blocking_reason_id from m_client group by blocking_reason_id;
 
 -- Update office id back to 1 for all clients
 update m_client set office_id = 1;
+
+-- Update accural till date based on last payment date
+update m_loan ml
+set accrued_till = txn.last_payment_date
+from
+(
+	select MAX(transaction_date) last_payment_date, loan_id from m_loan_transaction mlt
+	where mlt.transaction_type_enum = 2 and mlt.is_reversed = false
+	group by loan_id
+) txn
+where ml.id = txn.loan_id