oracle¸ü¸Ä¹éµµÂ·¾¶
1.¸ü¸Ä¹éµµÂ·¾¶
ÔÚORACLE10GÖУ¬Ä¬ÈϵĹ鵵·¾¶Îª$ORACLE_BASE/flash_recovery_area¡£¶ÔÓÚÕâ¸ö·¾¶£¬
ORACLEÓÐÒ»¸öÏÞÖÆ£¬¾ÍÊÇĬÈÏÖ»ÄÜÓÐ2GµÄ¿Õ¼ä¸ø¹éµµÈÕ־ʹÓ㬿ÉÒÔʹÓÃÏÂÃæÁ½¸öSQLÓï¾äÈ¥²é¿´ËüµÄÏÞÖÆ
1. select * from v$recovery_file_dest;
sql >show parameter db_recovery_file_dest(Õâ¸ö¸üÓѺÃÖ±¹ÛһЩ)
µ±¹éµµÈÕÖ¾ÊýÁ¿´óÓÚ2Gʱ£¬ÄÇô¾Í»áÓÉÓÚûÓиü¶àµÄ¿Õ¼äÈ¥ÈÝÄɸü¶àµÄ¹éµµÈÕÖ¾»á±¨ÎÞ·¨¼ÌÐø¹éµµµÄ´íÎó¡£
È磺
RA-19809: limit exceeded for recovery files
ORA-19804: cannot reclaim 10017792 bytes disk space from 2147483648 limit
ARC0: Error 19809 Creating archive log file to '/u01/app/oracle/flash_recovery_area/ORCL/archivelog/2007_04_30/o1_mf_1_220_0_.arc'
ÕâʱÎÒÃÇ¿ÉÒÔÐÞ¸ÄËüµÄĬÈÏÏÞÖÆ£¬±ÈÈç˵½«ËüÔö¼Óµ½5G»ò¸ü¶à£¬Ò²¿ÉÒÔ½«¹éµµÂ·¾¶ÖØÐÂÖõ½±ðµÄ·¾¶£¬¾Í²»»áÓÐÕâ¸öÏÞÖÆÁË¡£
¸ü¸ÄÏÞÖÆÓï¾äÈçÏ£º
alter system set db_recovery_file_dest_size=5368709102 (ÕâÀïΪ5G 5x1024x1024x1024=5G)
»òÕßÖ±½ÓÐ޸Ĺ鵵µÄ·¾¶¼´¿É
SQL> alter system set log_archive_dest_1='location=/u01/archivelog' scope =both;
2.¸ü¸Ä¹éµµÄ£Ê½
sql> archive log list;
sql> shutdown immediate;
sql> startup mount;
sql> alter database archivelog;
sql> alter database open;
sql> archive log list;
Ïà¹ØÎĵµ£º
oracle11g¾ßÓÐ×Ô¶¯µÄ±íѹËõ¹¦ÄÜ£¬ µ«µ±insertÓï¾äδָ¶¨¾ßÌåµÄÁÐÃûʱ£¬ »áʹÓÃ×Ô¶¯±íѹËõ¹¦ÄÜʧЧ¡£(Èç¸ÃÓï¾ä»áʹµÃ±ít_test²»ÄÜ×Ô¶¯Ñ¹Ëõ: insert into t_test select * from t_test2)
ÁíÍâʹÓÃһЩÍⲿ¹¤¾ß½øÐÐÊý¾Ý×°ÔØ(sqlload)£¬Ò²ÓпÉÄÜʹµÃ±í²»ÄÜ×Ô¶¯Ñ¹Ëõ£¬´ËʱÐèÒªÓÃÒÔÏÂÓï¾ä£¬ÒÔÖØÐ·ÖÎö±í£¬·ÖÎöÍê³ÉÖ®ºó£¬¸Ã±í¼´»á ......
in µÄ»°£¬ Èç¹ûÊÇnull ¾Í²»±È½ÏÁË£¬¼È²»ÊÇin Ò²²»ÊÇ not in
existsµÄ»° ÒòΪÓà = ¼ÓÔÚÌõ¼þÀï±È½ÏÁË£¬ËùÒÔ null ÊÇ not exists
select *
from pricetemp
where cast(ÉÌÆ·¥³ー¥É as varchar(10))not in(
select shohin_cd
&nbs ......
Êý¾Ý¿âµÄÆô¶¯ÓÐÈýÖÖ£º
1
£º
startup nomount
ÕâÖÖ¹ý³ÌÓÖ³ÆÎª£º·Ç°²×°Æô¶¯
Æô¶¯¹ý³ÌΪ£ºÆô¶¯
oracle
ʵÀý£¬²»¼ÓÔØÊý¾Ý¿â£¬²»´ò¿ªÊý¾Ý¿â¡£ÔÚÕâ¸ö¹ý³ÌÖÐÖ»ÐèÒª
init.ora
³õʼ»¯²ÎÊýÎļþ£¬Öؽ¨¿ØÖÆÎļþ£¬¼´Æô¶¯ ......
1.
´íÎóÌáʾ£ºORA-12545:ÒòÄ¿±êÖ÷»ú»ò¶ÔÏó²»´æÔÚ,Á¬½Óʧ°Ü.
´íÎóÖ¢×´£ºÐ½¨µÄÊý¾Ý¿âÔÚOEM¿ØÖÆÌ¨ÎÞ·¨ÏÔʾ£¨sysmanÓû§µÇ½£©£¬¶ÀÁ¢Æô¶¯Ä£Ê½¿ÉÒÔÕÒµ½£¬µ«ÎÞ·¨µÇ½£¬³öÏÖÈçÉÏ´íÎó¡£
½â¾ö°ì·¨£ºÐÞ¸Äoracle°²×°Ä¿Â¼Ï£¨oracle\ora90\network\ADMIN£©µÄtnsnames.oraÎļþ£¬½«µ±Ç°Êý¾Ý¿âÌí¼Óµ½¼àÌý¶ÔÏóÖС£ÐÞ¸ÄÖ®ºó£¬¿ÉÒÔÔÚ¶ÀÁ¢Ä ......
Ò»¡¢ÔÚPLSQLÖд´½¨±í£º
create table HWQY.TEST
(
CARNO VARCHAR2(30),
CARINFOID NUMBER
)
¶þ¡¢ÔÚPLSQLÖд´½¨´æ´¢¹ý³Ì£º
create or replace procedure pro_test
AS
carinfo_id number;
BEGIN
select s_CarInfoID.nextval into carinfo_id
from dual;
insert into test(test ......