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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£©


--Ãû´Ê˵Ã÷£ºÔ´——±»Í¬²½µÄÊý¾Ý¿â
--          Ä¿µÄ——Ҫͬ²½µ½µÄÊý¾Ý¿â
/*Ò»¡¢´´½¨dblink£º*/
--1¡¢ÔÚÄ¿µÄÊý¾Ý¿âÉÏ£¬´´½¨dblin
drop database link dblink_anson;
Create public
database link dblink_an ......

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       Èç¹û²»ÊÇÒòΪÕâ´Î»»hisµÄ·þÎñÆ÷£¬¹À¼ÆÎÒÒ»Ö±Ò²²»»áÓöµ½Õâ¸öÎÊÌ⣬һֱ¾õµÃoracleºÜ¸ßÉ¶ÔËüҲûÓÐÑо¿£¬¿ÉÕâ´Î»»·þÎñÆ÷£¬Æ«Æ«ÈÃÎÒÓöµ½ÁËÒ»¸öÎÊÌ⣬ÕÛÄ¥ÁËÕûÕûÁ½Ì죬ÖÕÓÚÔÚ×òÌì½â¾öµôÁË£¬¼Ç¼ÏÂÀ´£¬ÒÔ±¸ÒÔºóËùÓá£
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¿´À´ÊÇÐèҪɾ³ýÎﻯÊÓͼ£¬Ö´ÐÐɾ³ý²Ù×÷£¬ÒòΪÊý¾ÝÌ«´óÁË£¬°ëÌìҲûŪÍ꣬ȡÏûÁË£¬ÉÏÍø²éÁíÍâÒ»ÖÖ·½·¨£¬É¾³ýÓû§£¬Ö¸¶¨cascade ²ÎÊý£¬ÕâÑù¾Í¿ÉÒÔÁË
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drop user user_name cascade;
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C# µ÷ÓÃOracle ´æ´¢¹ý³Ì·µ»ØÊý¾Ý¼¯ ʵÀý

1. ÔÚoracle Ï´´½¨±í
     t_user(
        ID varchar(20),
        Name varchar(20)
       )
 2.  Ìí¼ÓÊý¾Ý 
         &nb ......
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