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Oracle Óαê Cursor ʹÓÃ

create or replace procedure getok
as
cursor mycur is select ids,name from aaa where name not in (select names from ok);
vempno aaa.ids%type;
vename aaa.name%type;
begin
open mycur;
loop
fetch mycur into vempno,vename;
exit when mycur%notfound;
if mycur%found then
    insert into ok values(vempno,vename);
end if;
end loop;
dbms_output.put_line('I Found You!'||mycur%rowcount||'ÐÐ');
close mycur;
end getok;
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Oracle ¿ìÕÕ¼° dblinkʹÓà £¨Á½Ì¨·þÎñÆ÷Êý¾Ýͬ²½£©


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--          Ä¿µÄ——Ҫͬ²½µ½µÄÊý¾Ý¿â
/*Ò»¡¢´´½¨dblink£º*/
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drop database link dblink_anson;
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1¡¢sqlplus "sys/sys@·þÎñÃû as sysdba"
 
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    alter system set control_files='E:\oracle\oradata\myOracle_1\control01.ctl',
 'E:\oracle\oradata\myOracle_1\control02.ctl','E:\oracle\oradata\my ......

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¡¡¡¡select * from v$version;
¡¡¡¡²é¿´±í¿Õ¼äµÄʹÓÃÇé¿ö
¡¡¡¡select sum(bytes)/(1024*1024) as free_space,tablespace_name
¡¡¡¡from dba_free_space
¡¡¡¡group by tablespace_name;
¡¡¡¡SELECT A.TABLESPACE_NAME,A.BYTES TOTAL,B.BYTES USED, C.BYTES FREE,
¡¡¡¡(B.BYTE ......
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