Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JAVA´æ´¢¹ý³ÌºÍµ÷ÓÃ

´úÂëÄÚÈÝ
create or replace procedure batchUpdateCustomer(p_age in number) as
begin
update CUSTOMERS set AGE=AGE+1 where AGE>p_age;
end;
ÒÔÉÏ´æ´¢¹ý³ÌÓÐÒ»¸ö²ÎÊýp_age£¬´ú±í¿Í»§µÄÄêÁ䣬ӦÓóÌÐò¿É°´ÕÕÒÔÏ·½Ê½µ÷Óô洢¹ý³Ì£º
´úÂëÄÚÈÝ
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;
µ÷ÓôúÂëÈçÏ£º
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()£»


Ïà¹ØÎĵµ£º

ÉîÈëѧϰJAVA WEB¿ª·¢Ê±ÔúÊµÕÆÎÕJAVA»ù´¡µÄÖØÒªÐÔ

ÒÔǰÔÚ¼ÒÌýÕÅТÏéÀÏʦµÄÊÓÆµÊ±,ÂÅ´ÎÌýµ½ÕÅÀÏʦ½²µ½ÕÆÎÕJAVA»ù´¡¶ÔÓÚÎÒÃÇÒªÀ´´«ÖDzμӾÍÒµÅàѵҪѧϰµÄпγ̵ÄÖØÒª.ÏÖÔÚ¿´À´,ÕâЩ»°ÕæµÄÒ»µã¶¼²»Îª¹ý!ÓÐЩͬѧ»òÐíûÓÐÉî¿ÌÈÏʶÕÅÀÏʦ˵µÄÕâ·¬»°,×Ô¼ºÆ½Ê±¶¯ÊÖÓÖÌ«ÉÙ.¾ÍÄÃÏÖÔÚѧµÄ¾ÍÒµÅàѵ°àµÄ¿Î³ÌÀ´Ëµ,JAVA¿ª·¢ÓõŤ¾ßÏñMYECLIPSEµÈ,ÆäʹÓÃÕæµÄÊÇÈÃÈ˸е½¾ªÏ²,ÒÔǰÕÅÀÏʦÔÚ ......

JAVA»Øµ÷»úÖÆ£¨×ª£©

java»Øµ÷»úÖÆ£º
Èí¼þÄ£¿éÖ®¼ä×ÜÊÇ´æÔÚ×ÅÒ»¶¨µÄ½Ó¿Ú£¬´Óµ÷Ó÷½Ê½ÉÏ£¬¿ÉÒÔ°ÑËûÃÇ·ÖΪÈýÀࣺͬ²½µ÷Óᢻص÷ºÍÒì²½µ÷Óá£
ͬ²½µ÷ÓÃÊÇÒ»ÖÖ×èÈûʽµ÷Ó㬵÷Óà ·½ÒªµÈ´ý¶Ô·½Ö´ÐÐÍê±Ï²Å·µ»Ø£¬ËüÊÇÒ»ÖÖµ¥Ïòµ÷Óã»
»Øµ÷ÊÇÒ»ÖÖË«Ïòµ÷ÓÃģʽ£¬Ò²¾ÍÊÇ˵£¬±»µ÷Ó÷½ÔÚ½Ó¿Ú±»µ÷ÓÃʱҲ»áµ÷ÓöԷ½µÄ½Ó¿Ú£»
Òì²½µ÷ÓÃÊÇÒ»ÖÖÀàËÆÏûÏ¢»òʼþµÄ» ......

[ת]java³éÏóÀàºÍ½Ó¿ÚµÄÇø±ð Ïêϸ½â˵

¹Ø¼ü×Ö: java³éÏóÀàºÍ½Ó¿ÚµÄÇø±ð---Ïêϸ½â˵
abstract classºÍinterfaceÊÇJavaÓïÑÔÖжÔÓÚ³éÏóÀඨÒå½øÐÐÖ§³ÖµÄÁ½ÖÖ»úÖÆ£¬ÕýÊÇÓÉÓÚÕâÁ½ÖÖ»úÖÆµÄ´æÔÚ£¬²Å¸³ÓèÁËJavaÇ¿´óµÄÃæÏò¶ÔÏóÄÜÁ¦¡£abstract classºÍinterfaceÖ®¼äÔÚ¶ÔÓÚ³éÏóÀඨÒåµÄÖ§³Ö·½Ãæ¾ßÓкܴóµÄÏàËÆÐÔ£¬ÉõÖÁ¿ÉÒÔÏà»¥Ìæ»»£¬Òò´ËºÜ¶à¿ª·¢ÕßÔÚ½øÐгéÏóÀඨÒåʱ¶ÔÓÚ ......

javaÊý¾Ý¿âÉè¼ÆÖеÄ14¸ö¼¼ÇÉ

 ÏÂÊöÊ®Ëĸö¼¼ÇÉ£¬ÊÇÐí¶àÈËÔÚ´óÁ¿µÄÊý¾Ý¿â·ÖÎöÓëÉè¼ÆÊµ¼ùÖУ¬Öð²½×ܽá³öÀ´µÄ¡£¶ÔÓÚÕâЩ¾­ÑéµÄÔËÓ㬶ÁÕß²»ÄÜÉú°ïÓ²Ì×£¬ËÀ¼ÇÓ²±³£¬¶øÒªÏû»¯Àí½â£¬ÊµÊÂÇóÊÇ£¬Áé»îÕÆÎÕ¡£²¢Öð²½×öµ½£ºÔÚÓ¦ÓÃÖз¢Õ¹£¬ÔÚ·¢Õ¹ÖÐÓ¦Óá£
      1. ԭʼµ¥¾ÝÓëʵÌåÖ®¼äµÄ¹ØÏµ
¡¡¡¡
      ......

JAVAÄÚ´æÎļþÓ³Éä

ÓÐÈçÏÂÇé¿öÏ¿ÉÒÔÓõ½ÄÚ´æÎļþÓ³Éä¼¼Êõ½â¾öÎÊÌâ:
 1.²»Òª¸´ÖÆÎļþÖÐËùÓеÄÊý¾Ý£¬Ö»ÐèÒªÐÞ¸ÄÎļþÖоֲ¿µÄÊý¾Ý¡£
 2.²¢ÐÐ\·Ö¶Î´¦Àí´óÎļþ¡£
  ÈçÏ´úÂëʾʹÓÃjavaNIO¾Ö²¿ÐÞ¸ÄÎļþÖÐÖ¸¶¨Î»ÖõIJ¿·ÖÊý¾Ý£º
Java´úÂë
/**  
     * ÐÞ¸ÄÎļþÖеÄijһ²¿·ÖµÄÊý¾ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ