oracle job²»ÔËÐÐ ½â¾ö·½°¸
1) Instance in RESTRICTED SESSIONS mode?
¡¡¡¡Check if the instance is in restricted sessions mode:
¡¡¡¡select instance_name,logins from v$instance;
¡¡¡¡If logins=RESTRICTED, then:
¡¡¡¡alter system disable restricted session;
¡¡¡¡^-- Checked!
¡¡¡¡2) JOB_QUEUE_PROCESSES=0
¡¡¡¡Make sure that job_queue_processes is > 0
¡¡¡¡show parameter job_queue_processes
¡¡¡¡^-- Checked!
¡¡¡¡3) _SYSTEM_TRIG_ENABLED=FALSE
¡¡¡¡Check if _system_enabled_trigger=false
¡¡¡¡col parameter format a25
¡¡¡¡col value format a15
¡¡¡¡select a.ksppinm parameter,b.ksppstvl value from x$ksppi a,x$ksppcv b
¡¡¡¡Where a.indx=b.indx and ksppinm=’_system_trig_enabled’;
¡¡¡¡^-- Checked!
¡¡¡¡4) Is the job BROKEN?
¡¡¡¡select job,broken from dba_jobs where job=;
¡¡¡¡If broken, then check the alert log and trace files to diagnose the issue.
¡¡¡¡^-- Checked! The job is not broken.
Ïà¹ØÎĵµ£º
ËäȻѧϰJavaºÜ¾ÃÁË£¬×Ô¼ºÒ²Á¬½Ó¹ýһЩÊý¾Ý¿â£¬±ÈÈçmysqlÖ®ÀàµÄ£¬Èç½ñÄØ£¬Ò²Ñ§Ï°ÁËÒ»¶Îʱ¼äµÄOracle£¬È»¶øÄØ£¬½ñÌìÊÇÎÒµÚÒ»´ÎÁ¬½ÓOracle£¬ºÙºÙ£¬Ó¦¸Ã»¹²»ËãÌ«³Ù°É¡£
½ñÌìÄØ£¬Óе㱿׾£¬´ó¼ÒĪЦ£¡
ÎÒÕâÊÇÒ»¸ö²éѯÀý×Ó
Ê×ÏÈ£¬Ô ......
µ±ÄãÔÚÊý¾Ý¿âÖд´½¨Êý¾Ý±íµÄʱºò£¬ÄãÐèÒª¶¨Òå±íÖÐËùÓÐ×ֶεÄÀàÐÍ¡£ORACLEÓÐÐí¶àÖÖÊý¾ÝÀàÐÍÒÔÂú×ãÄãµÄÐèÒª¡£Êý¾ÝÀàÐÍ´óÔ¼·ÖΪ£ºcharacter, number, date, LOB, ºÍRAWµÈÀàÐÍ¡£ËäÈ»ORACLE8iÒ²ÔÊÐíÄã×Ô¶¨ÒåÊý¾ÝÀàÐÍ£¬µ«ÊÇËüÃÇÊÇ×î»ù±¾µÄÊý¾ÝÀàÐÍ¡£
ÔÚÏÂÃæµÄÎÄÕÂÖÐÄ㽫Á˽⵽ËûÃÇÔÚoracle ÖеÄÓ÷¨¡¢ÏÞÖÆÒÔ¼°ÔÊÐíÖµ¡£
¡¡¡¡
......
ÒòΪҵÎñÐèÒª,ÐÞÒªÐÞ¸Äij¸ö×Ö¶ÎÊý¾ÝÀàÐÍÓÐnumber(5),±äΪnumber(5,2)ÐÍ
ÒªÊÇûÓÐÊý¾ÝµÄ»°Ö±½ÓÓÃÒÔÏÂÓï¾ä¼´¿É
alter table tb_test modify permile number(5,2);
µ«ÊÇÓÐÊý¾ÝµÄ»° ¾Í²»ÄÜÓÃÉÏÃæ·½·¨ÁË,
alter table tb_test add permile_temp number(5,2)
update tb_test set permile_temp=permile;
alter t ......
Ò»¡¢¶¨Î»
¡¡¡¡oracle·ÖÁ½´ó¿é£¬Ò»¿éÊÇ¿ª·¢£¬Ò»¿éÊǹÜÀí¡£¿ª·¢Ö÷ÒªÊÇдд´æ´¢¹ý³Ì¡¢´¥·¢Æ÷ʲôµÄ£¬»¹ÓоÍÊÇÓÃOracleµÄDevelop¹¤¾ß×öform¡£ÓеãÀàËÆÓÚ³ÌÐòÔ±£¬ÐèÒªÓнÏÇ¿µÄÂ߼˼άºÍ´´ÔìÄÜÁ¦£¬¸öÈ˾õµÃ»á±È½ÏÐÁ¿à£¬ÊÇÇà´º·¹J£»¹ÜÀíÔòÐèÒª¶ÔoracleÊý¾Ý¿âµÄÔÀíÓÐÉî¿ÌµÄÈÏʶ£¬ÓÐÈ«¾Ö²Ù×ݵÄÄÜÁ¦ºÍ½ôÃܵÄ˼ά£¬ÔðÈνϴó£¬ÒòΪһ ......
Ò». Ora-24801:ÔÚOCI_lobº¯ÊýÖзǷ¨µÄ²ÎÊýÖµ
°ÑÒ»Õź¬ÓГ±¸×¢”×ֶεıíͨ¹ýODBCµ¼³öµ½OracleµÄʱºòÒ»Ö±³öÏÖÈçÉÏͼËùʾµÄÌáʾÐÅÏ¢¡£³¢ÊÔÈ¥µôÏà¹Ø×Ö¶ÎÖпոñ×Ö·û£¬È¥µô×Ö¶ÎΪ¿ÕµÄ¼Ç¼£¬»¹Êǵ¼³öʧ°Ü¡£×îºóżȻ·¢ÏÖ£¬ÖØн¨Ò»ÕÅÏàͬ½á¹¹µÄ¿Õ±í£¬È»ºó¸´ÖÆÔ±íµÄ¼Ç¼£¬ÔÙÕ³Ìùµ½Ð±íÖУ¬µ¼³öµ½Oracle¾ ......