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   declare 
   type v_ar is varray(10) of varchar2(30); 
   my_ar v_ar:=v_ar('g','m','d','¹¨','˧'); 
   begin 
          for i in 1..my_ar.count 
          loop 
              dbms_output.put_line(my_ar(i)); 
          end loop; 
    end; 
declare
type v_ar is varray(10) of varchar2(30);
my_ar v_ar:=v_ar('g','m','d','¹¨','˧');
begin
      for i in 1..my_ar.count
      loop
          dbms_output.put_line(my_ar(i));
      end loop;
end;
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    declare 
    type v_table is table of varchar2(30) index by binary_integer; 
    --ÀàÐÍ¿ÉÒÔÊÇÇ°ÃæµÄÀàÐͶ¨Ò壬index by binary_integer×Ó¾ä´ú±íÒÔ·ûºÅÕûÊýΪË÷Òý£¬ 
    --ÕâÑù·ÃÎʱíÀàÐͱäÁ¿ÖеÄÊý¾Ý·½·¨¾ÍÊÇ“±í±äÁ¿Ãû(Ë÷Òý·ûºÅÕûÊý)”¡£ 
    my_table v_table; 
    begin 
          for i in 1..20 
          loop 
              my_table(i):=i; 
             dbms_output.put_line(my_table(i)); 
         end loop; 
   end; 
declare
type v_table is table of varchar2(30) index by binary_integer;
--ÀàÐÍ¿ÉÒÔÊÇÇ°ÃæµÄÀàÐͶ¨Ò壬index by binary_integer×Ó¾ä´ú±íÒÔ·ûºÅÕûÊýΪË÷Òý£¬
--


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oracle¾ÓÈ»Äܵ÷ÓÃjava³ÌÐò

ÒÔǰֻ֪µÀjavaÄܵ÷ÓÃoracle´æ´¢¹ý³ÌºÍº¯Êý£¬µ«½ñÌìÎÒ·¢ÏÖÔ­À´oracleÒ²¿ÉÒÔµ÷ÓÃjava
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call dbms_java.set_output(5000);
--Ê×ÏÈÔÚoracleÖбàÒëjavaÎļþ ÒÔÏÂÊǸö¼òµ¥µÄ
create or replace and compile java source named helloworld as
public     class   hellowor ......

Oracle Ŀ¼·þÎñ

Create directoryÈÃÎÒÃÇ¿ÉÒÔÔÚOracleÊý¾Ý¿âÖÐÁé»îµÄ¶ÔÎļþ½øÐжÁд²Ù×÷£¬¼«´óµÄÌá¸ßÁËOracleµÄÒ×ÓÃÐԺͿÉÀ©Õ¹ÐÔ¡£
ÆäÓ﷨Ϊ:
CREATE [OR REPLACE] DIRECTORY directory
AS 'pathname
';
±¾°¸Àý¾ßÌå´´½¨ÈçÏÂ:
create or replace directory exp_dir as '/tmp';
Ŀ¼´´½¨ÒԺ󣬾ͿÉÒ԰ѶÁдȨÏÞÊÚÓèÌØ¶¨Óà ......

.batÆô¶¯Êý¾Ý¿â·þÎñ(MSSQL,Oracle)

 @echo off
:dosmenu
REM Ñ¡Ôñ²Ëµ¥
echo  Windows ·þÎñÆô¶¯»ò¹Ø±Õ By hope 2008Äê2ÔÂ7ÈÕ     
echo.
echo [1]Æô¶¯Sql Server2005   [2]¹Ø±ÕSql Server2005
echo [3]Æô¶¯Oracle9i         [4]¹Ø±ÕOracle9i
echo.
echo  ......

OracleËø»úÖÆ

      ±¾ÎÄͨ¹ý¶ÔOracleÊý¾Ý¿âËø»úÖÆµÄÑо¿£¬Ê×ÏȽéÉÜÁËOracleÊý¾Ý¿âËøµÄÖÖÀ࣬²¢ÃèÊöÁËʵ¼ÊÓ¦ÓÃÖÐÓöµ½µÄÓëËøÏà¹ØµÄÒì³£Çé¿ö£¬Ìرð¶Ô¾­³£Óöµ½µÄÓÉÓڵȴýËø¶øÊ¹ÊÂÎñ±»¹ÒÆðµÄÎÊÌâ½øÐÐÁ˶¨Î»¼°½â¾ö£¬²¢¶ÔËÀËøÕâÒ»±È½ÏÑÏÖØµÄÏÖÏó£¬Ìá³öÁËÏàÓ¦µÄ½â¾ö·½·¨ºÍ¾ßÌåµÄ·ÖÎö¹ý³Ì¡£
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