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package test;
import java.text.SimpleDateFormat;
import org.hibernate.SessionFactory;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.classic.Session;
import po.Stu;
public class Insert1 {
 /**
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Oracle Function


CREATE OR REPLACE FUNCTION OFFICE.fbill_getbalance (billid NUMBER, total NUMBER)
   RETURN NUMBER
IS
   paid      NUMBER;
   balance   NUMBER;
BEGIN
   balance := total;
--get total paid
   SELECT SUM (n_paidamount)
&nb ......

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