ORACLE ͨ¹ýÓαêʹÓÃÀ´Á˽âcursor µÄºÃ´¦£¡
ÓÐÁËÓα꣬¾Í¿ÉÒÔ²»ÓÃÿÌõÊý¾ÝÈ¥¼ì²éÊÇ·ñ·ûºÏÌõ¼þ£¬ÏÈ¿´Ò»ÏÂÏÂÃæµÄ£º
--ÓαêʹÓã¨ÓαêÆäʵÊÇÒ»¸ö·ÅÈëÄÚ´æÁÙʱ±í£©
declare
money cms3_simcard.card_fee%type :=0; --¶¨ÒåÓë±í×Ö¶ÎÏàͬÀàÐÍ
cursor mycursor is --¶¨ÒåÓαê
select * from cms3_simcard
where return_flag = 1 and msisdn like '138%';
my_record mycursor%rowtype; --¶¨ÒåÓαê¼Ç¼ÀàÐÍ
Counter int :=0;
begin
open mycursor; --´ò¿ªÓαê
if mycursor%isopen then --Åжϴò¿ª³É¹¦
loop --Ñ»·»ñÈ¡¼Ç¼¼¯
fetch mycursor into my_record; --»ñÈ¡ÓαêÖеļǼ
if mycursor%found then --ÓαêµÄfoundÊôÐÔÅжÏÊÇ·ñÓмǼ
dbms_output.put_line(my_record.card_fee);
else
exit;
end if;
end loop;
else
dbms_output.put_line('ÓαêûÓдò¿ª');
end if;
close mycursor;
end;
Ïà¹ØÎĵµ£º
ѧϰOracle DBAÒ²°ë¸ö¶àѧÆÚÁË£¬½ñÌìÃÍÈ»²Å·¢ÏÖ£¬ÔÀ´ÎÒµÄÊ黹ÊǺÜеģ¬ÉϿβÙ×÷ʱºòÒ²Ö»ÊÇÖªµÀ´ó¸ÅÔõô×ö£¬µ«ÊÇÒªÕæµÄÈ«²¿×Ô¼º×ö£¬¶ø²»È¥·Ê黹ÊÇÓÐÒ»¶¨µÄÄѶȵģ¬ËùÒÔÄØ£¬½ñÌ쿪ʼ½«DBA´ÓÍ·¸´Ï°Ò»±é£¬Í¬Ê±ÔÙ²Ù×÷Ò»±é¡£
µÚÒ»Õ£¬Ñ§µÄÊÇOracleµÄÌåϵ½á¹¹£ ......
Ŀǰ£¬ÕýÔò±í´ïʽÒѾÔںܶàÈí¼þÖеõ½¹ã·ºµÄÓ¦Ó㬰üÀ¨*nix£¨Linux, UnixµÈ£©£¬HPµÈ²Ù×÷ϵͳ£¬PHP£¬C#£¬JavaµÈ¿ª·¢»·¾³¡£
Oracle 10gÕýÔò±í´ïʽÌá¸ßÁËSQLÁé»îÐÔ¡£ÓÐЧµÄ½â¾öÁËÊý¾ÝÓÐЧÐÔ£¬ ÖØ¸´´ÊµÄ±æÈÏ, Î޹صĿհ׼ì²â£¬»òÕß·Ö½â¶à¸öÕýÔò×é³É
µÄ×Ö·û´®µÈÎÊÌâ¡£
Oracle 10gÖ§³ÖÕýÔò±í´ïʽµÄËĸöк¯Êý ......
ÈçºÎÓ¦¶ÔORACLEÊý¾Ý¿âµÄ²¿·ÖÃæÊÔÌâÄ¿
1. ½âÊÍÀ䱸·ÝºÍÈȱ¸·ÝµÄ²»Í¬µãÒÔ¼°¸÷×ÔµÄÓŵã
½â´ð:Èȱ¸·ÝÕë¶Ô¹éµµÄ£Ê½µÄÊý¾Ý¿â£¬ÔÚÊý¾Ý¿âÈԾɴ¦ÓÚ¹¤×÷״̬ʱ½øÐб¸·Ý¡£¶øÀ䱸·ÝÖ¸ÔÚÊý¾Ý¿â¹Ø±Õºó£¬½øÐб¸·Ý£¬ÊÊÓÃÓÚËùÓÐģʽµÄÊý¾Ý¿â¡£Èȱ¸·ÝµÄÓŵãÔÚÓÚµ±±¸·Ýʱ£¬Êý¾Ý¿âÈԾɿÉÒÔ±»Ê¹Óò¢ÇÒ¿ÉÒÔ½«Êý¾Ý¿â»Ö¸´µ½ÈÎÒâÒ»¸öʱ¼äµã¡£À䱸· ......
1.Êý¾Ý¿â¹éµµÄ£Ê½:
* ·Ç¹éµµÄ£Ê½:µ±Êý¾Ý¿âÊý¾ÝÖ»¶Á²»»á¸Ä±äʱ,Êý¾Ý²»»á¸Ä±ä,Êý¾Ý¿âÊʺÏÓ÷ǹ鵵ģʽ, ÕâÑùÌá¸ßÐÔÄÜ
&nb ......
ÔÎĵØÖ·£ºhttp://oracle.chinaitlab.com/induction/725752.html
Ò»¡¢logminerµÄÓÃ;
¡¡¡¡ÈÕÖ¾ÎļþÖдæ·Å×ÅËùÓнøÐÐÊý¾Ý¿â»Ö¸´µÄÊý¾Ý£¬¼Ç¼ÁËÕë¶ÔÊý¾Ý¿â½á¹¹µÄÿһ¸ö±ä»¯£¬Ò²¾ÍÊǶÔÊý¾Ý¿â²Ù×÷µÄËùÓÐDMLÓï¾ä¡£
¡¡¡¡logminer ¹¤¾ß¼´¿ÉÒÔÓÃÀ´·ÖÎöÔÚÏߣ¬Ò²¿ÉÒÔÓÃÀ´·ÖÎöÀëÏßÈÕÖ¾Îļþ£¬¼´¿ÉÒÔ·ÖÎö±¾Éí×Ô¼ºÊý¾Ý¿âµÄÖØ×÷ÈÕÖ¾ÎÄ ......