ORACLE jobʹÓ÷½·¨
EXP/IMP×¢Ò⣺´ÓÈ«¿âÂß¼±¸·Ý°´Óû§µ¼Èëʱ£¬OracleûÓе¼ÈëJOB£¬²»ÖªµÀÕâ¸öÊÇOracleµÄbug£¬»¹ÊǹÊÒâÕâÑùʵÏֵġ£Õâ¸öÎÊÌâÔÚµ¼ÈëµÄÓû§ÃûºÍµ¼³öµÄÓû§Ãû²»Í¬Ê±³öÏÖ£¬Èç¹ûµ¼ÈëµÄÓû§ÃûºÍµ¼³öµÄÓû§ÃûÒ»Ö£¬Ôò²»»á³öÏÖÕâ¸öÎÊÌâ¡£»³ÒÉÊÇOracleµ÷ÓÃDBMS_IJOB°üʱ³öÏÖµÄÎÊÌâ¡£
×ÜÖ®£¬EXP/IMPµÄʱºòÐèÒª¿¼ÂÇJOB£¬²¢ÔÚ²Ù×÷½áÊøºó¼ì²éJOBÐÅÏ¢ÊÇ·ñÒѾÕýÈ·µÄµ¼Èë¡£
±¾Îĸø´ó¼Ò½éÉÜÒ»ÏÂORACLE jobµÄʹÓ÷½·¨£º
Õâ¸öjob Ö´ÐеŦÄÜ: ÏòijÕűíÖж¨Ê±²åÈëÒ»Ìõ¼Ç¼(±ÈÈçÒ»·ÖÖÓ²åÈëÒ»Ìõ)
step 1: Ê×ÏÈ´´½¨Ò»Õűí a,
create table a(a date);
step 2: ´´½¨Ò»¸öproc test ,Õâ¸ö test ¾ÍÊÇÈ¡³öϵͳµÄµ±Ç°Ê±¼äÖµ,È»ºó²åÈëµ½ a ±íÖÐ
SQL> create or replace procedure test as
begin
insert into a values(sysdate);
end;
/
step 3: ´´½¨Ò»¸öjob,Õâ¸öjobÉèÖÃΪÿ·ÖÖÓÔËÐÐÒ»´Î,Ò²¾ÍÊÇÿ·ÖÖÓµ÷ÓÃÒ»ÏÂÉÏÃæµÄ test,Õâ¸ö proc
SQL> variable job1 number;
SQL>
SQL> begin
dbms_job.submit(:job1,'test;',sysdate,'sysdate+1/1440');¡¡¡¡--ÿÌì1440·ÖÖÓ£¬¼´Ò»·ÖÖÓÔËÐÐtest¹ý³ÌÒ»´Î
end;
/
step 4:È¥ÔËÐÐÉÏÃæ´´½¨ºÃµÄ job
SQL> begin
dbms_job.run(:job1);
end;
/
[×¢]:¹ý¼¸·ÖÖÓºó Óà select to_char(a,'yyyy/mm/dd hh24:mi:ss')from a; È¥²é¿´ a ±í,·¢ÏÖ¶àÁ˼¸Ìõ¼þ¼Ç¼,Õâ¾Í˵Ã÷ÁË job Õý³£¹¤×÷ÁË
Èç¹ûҪɾ³ýÕâ¸ö job ¿ÉÒÔÓÃ:
SQL> begin
dbms_job.remove(:job1);
end;
/
×¢£ºÓÃdeclareÉùÃ÷²»ÓüÓðºÅ job ²»ÐèÒªÔÚÃüÁîÐÐÀïÃæÖ´ÐÐ
Ïà¹ØÎĵµ£º
ת×Ô£ºhttp://www.cnblogs.com/houxm/archive/2009/08/26/1554481.html
Ïê½â£ºhttp://sunwayle.blog.51cto.com/114995/102516
Oracle »ØÊÕÕ¾¹¦ÄÜ,³¹µ×ɾ³ý±í
Oracle 10g
ÖгöÏÖ±íÃû£ºBIN$2cMp4FjwQ2Cw3Lj+BxLYTw==$0
×î½ü·¢ÏÖOracleÖгöÏÖÁËÕâÐ©Ææ¹ÖµÄ±íÃû£¬ÉÏÍø²éÕÒºó·¢ÏÖÊÇoracle10gµÄ»ØÊÕÕ¾¹¦ÄÜ£¬²¢Ã»Óг¹µ×µÄɾ³ ......
Checkpoint
ºÜ¶àÈ˶¼°ÑcheckpointµÄ¸ÅÄî¸ø¸´ÔÓ»¯ÁË£¬ÆäʵcheckpointÕâ¸öÊý¾Ý¿â¸ÅÄîÒýÈëµÄÕæÕýÒâÒå¾ÍÊÇÓÃÀ´¼õÉÙÔÚÊý¾Ý¿â
»Ö¸´¹ý³ÌÖÐËù»¨µÄʱ¼ä(instance recovery),ÄÇôcheckpointÊÇÓÉËÀ´×öµÄÄØ?ÎÒÃǶ¼ÖªµÀÊý¾Ý¿âÖÐÓиöCKPT½ø³Ì£¬ÕâÊǸö
¿ÉÑ¡½ø³Ì£¬µ«ÊÇÕæÕýÖ´Ðмì²éµãµÄÈÎÎ ......
·½°¸Ò»£º
ÐÂ×°ÁËϵͳºó£¬·¢ÏÖÔÚµ÷ÊÔ³ÌÐòʱTOMCATÌáʾ8080¶Ë¿ÚÒѱ»Õ¼Óã¬ÓÚÊÇÔËÐÐNETSTAT -ANO²é¿´¶Ë¿ÚʹÓÃÇé¿ö£¬·¢ÏÖ8080¶Ë¿Ú±»ORACLEµÄ¼àÌýÆ÷¸øÕ¼ÓÃÁË£¬ÓÚÊǽáºÏÉÏÍø²éµ½·½·¨£¬½«ORACLE XDBµÄHTTP·þÎñ¶Ë¿Ú¸Ä³É8081£¬ÎÊÌâ½â¾ö¡£
×ܽáһϿɽâ¾öµÄ·½ ......
-- Create the user
create user SMCQUERY
identified by SMCQUERY;
-- Grant/Revoke role privileges
grant connect to SMCQUERY;
-- Grant/Revoke system privileges
grant select any table to SMCQUERY;
grant debug any procedure to SMCQUERY;
grant debug connect session to SMCQUERY;
grant cr ......
ÏîÄ¿´ÓmysqlÇ¨ÒÆµ½ORACLEÖÐÓöµ½ÒÆÖ²ÎÊÌ⣬mysqlÖÐÖ§³Ölimit ¶øORACLE say no .
½â¾ö·½·¨ ÀûÓÃORACLEµÄαÁÐ rownumÀ´¿ØÖÆ¡£¡£
Mysql : select * from table limit 10
equl
ORACLE£º select * from table where rownum <= 10
ORACLE αÁнéÉÜ£º
ËæÊý¾Ý×ÖµäÒ»Æð×Ô¶¯´´½¨µÄÒ»¸ö±í,ÊôÓÚsysģʽ,ÈκÎÓû§¶¼¿ÉÒÔ·ÃÎÊ,&nbs ......