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create or replace procedure batchUpdateCustomer(p_age in number) as
begin
update CUSTOMERS set AGE=AGE+1 where AGE>p_age;
end;
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tx = session.beginTransaction();
Connection con=session.connection();
String procedure = "{call batchUpdateCustomer(?) }";
CallableStatement cstmt = con.prepareCall(procedure);
cstmt.setInt(1,0); //°ÑÄêÁä²ÎÊýÉèΪ0
cstmt.executeUpdate();
tx.commit();
create or replace produre batchUpdateStudent(a in number) as
begin
update STUDENT set AGE=AGE+1 where AGE>a;
end;
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Transaction tx=session.beginSession();
Connection conn=session.connection();
String pd=”...{call batchUpdateStudent(?)}”;
CallableStatement cstmt=conn.PrepareCall(pd);
cstmt.setInt(1,20); //°ÑÄêÁäÕâ¸ö²ÎÊýÉèΪ20
tx.commit()£»


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import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
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abstract classºÍinterfaceÊÇJavaÓïÑÔÖжÔÓÚ³éÏóÀඨÒå½øÐÐÖ§³ÖµÄÁ½ÖÖ»úÖÆ£¬ÕýÊÇÓÉÓÚÕâÁ½ÖÖ»úÖƵĴæÔÚ£¬²Å¸³ÓèÁËJavaÇ¿´óµÄÃæÏò¶ÔÏóÄÜÁ¦¡£abstract classºÍinterfaceÖ®¼äÔÚ¶ÔÓÚ³éÏóÀඨÒåµÄÖ§³Ö·½Ãæ¾ßÓкܴóµÄÏàËÆÐÔ£¬ÉõÖÁ¿ÉÒÔÏ໥Ìæ»»£¬Òò´ËºÜ¶à¿ª·¢ÕßÔÚ½øÐгéÏóÀඨÒåʱ¶ÔÓÚ ......

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Object serialization ÔÊÐíÄ㽫ʵÏÖÁËSerializable½Ó¿ÚµÄ¶ÔÏóת»»Îª×Ö½ÚÐòÁУ¬ÕâЩ×Ö½ÚÐòÁпÉÒÔ±»ÍêÈ«´æ´¢ÒÔ±¸ÒÔºóÖØÐÂÉú³ÉÔ­À´µÄ¶ÔÏó¡£
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