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ÔÚOracleÖÐÐèÒª·µ»Ø²éѯ½á¹û¼¯£¬±ØÐ뽫ÆäÒÔÓαêµÄÐÎʽ·µ»Ø£¬µ«ÓαêÓÖ²»ÊÇ»ù´¡ÀàÐÍ£¬Òò¶ø²»Äܹ»Ïñ·µ»Ø×Ö·ûÀàÐÍÒ»ÑùÖ±½Ó¿ÉÒÔ·µ»Ø£¬ÈçÎÒÃǶ¨ÒåÒ»°ãµÄ´æ´¢¹ý³ÌÈçÏ£º
CREATE OR REPLACE PROCEDURE simpleProc
(
 outpara OUT VARCHAR2
)
AS
BEGIN
 outpara:='¼òµ¥¹ý³Ì';
return;
END;
¶¨Òå·µ»Ø½á¹û¼¯µÄ´æ´¢¹ý³Ì£¬²»Äܹ»¶¨Òå³ÉÈçÏ·½Ê½£º
procedure testQuery
(
  return_rs out CURSOR  --CURSORÖ»ÊÇÒ»¸ö¹Ø¼ü×Ö£¬µ«²¢²»ÊÇÒ»ÖÖÀàÐÍ£¬ËùÒÔÔÚ´æ´¢¹ý³ÌÖÐÕâÑùд»á±¨"CURSORÀàÐÍ´ò²»µ½"µÄ´íÎó
)
as
begin
--......
end;
ÎÒÃÇÐèÒª½«¹ý³Ì¶¨Òåµ½°üÖУ¬ÔÚ°üÀïÃæÏȶ¨ÒåÓαêÒýÓã¬È»ºó²ÅÄܹ»ÔÚ¹ý³ÌµÄÊä³ö²ÎÊýÖÐÒýÓøÃÀàÐÍ£¬ÈçÏ£º
CREATE OR REPLACE PACKAGE TestQueryPkg
IS
  --¶¨ÒåÓαêÒýÓ㬺óÃæ¾Í¿ÉÒÔÔÚÊä³ö²ÎÊýÖж¨ÒåΪ¸ÃÀàÐÍÊä³ö
  TYPE cur_rs IS ref CURSOR;
  PROCEDURE testQuery(return_rs OUT cur_rs);
END;
CREATE OR REPLACE PACKAGE BODY TestQueryPkg
IS
  procedure testQuery
  (
         return_rs out cur_rs
  )
  as
  begin
         open return_rs for
              select username from pcmc_user;
         return;
  end;
END;
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/**
 * Ö´ÐÐORACLE´æ´¢¹ý³Ì£¬»ñÈ¡ÔÚ¹ý³ÌÖÐÊä³öµÄ²éѯ½á¹û¼¯
 *
 */
public static void doTestQuery(){
Function function=new Function();
        //»


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Ò»¡¢ÀûÓÃClass.forNameº¯Êý£¨ÓÃjava¿ª·¢B/SģʽµÄ³ÌÐò£© 1.´úÂëÈçÏ£º //×¢²áÇý¶¯³ÌÐò
public boolean connectDb() {
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
return true;
} catch (ClassNotFoundException e) {
System.out.println(e);
return false;
}
} ......
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