Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

¡¾×ª¡¿Oracleϵͳ±í²éѯ

Êý¾Ý×Öµädict×ÜÊÇÊôÓÚOracleÓû§sysµÄ¡£
1¡¢Óû§£º
¡¡select username from dba_users;
¸Ä¿ÚÁî
¡¡alter user spgroup identified by spgtest;
2¡¢±í¿Õ¼ä£º
¡¡select * from dba_data_files;
¡¡select * from dba_tablespaces;//±í¿Õ¼ä
¡¡select tablespace_name,sum(bytes), sum(blocks)
from dba_free_space group by tablespace_name;//¿ÕÏбí¿Õ¼ä
¡¡select * from dba_data_files
where tablespace_name='RBS';//±í¿Õ¼ä¶ÔÓ¦µÄÊý¾ÝÎļþ
¡¡select * from dba_segments
where tablespace_name='INDEXS';
3¡¢Êý¾Ý¿â¶ÔÏó£º
¡¡select * from dba_objects;
¡¡CLUSTER¡¢DATABASE LINK¡¢FUNCTION¡¢INDEX¡¢LIBRARY¡¢PACKAGE¡¢PACKAGE BODY¡¢
¡¡PROCEDURE¡¢SEQUENCE¡¢SYNONYM¡¢TABLE¡¢TRIGGER¡¢TYPE¡¢UNDEFINED¡¢VIEW¡£
4¡¢±í£º
¡¡select * from dba_tables;
¡¡analyze my_table compute statistics;->dba_tablesºó6ÁÐ
¡¡select extent_id,bytes from dba_extents
¡¡where segment_name='CUSTOMERS' and segment_type='TABLE'
¡¡order by extent_id;//±íʹÓõÄextentµÄÐÅÏ¢¡£segment_type='ROLLBACK'²é¿´»Ø¹ö¶ÎµÄ¿Õ¼ä·ÖÅäÐÅÏ¢
¡¡ÁÐÐÅÏ¢£º
select distinct table_name
from user_tab_columns
where column_name='SO_TYPE_ID';
5¡¢Ë÷Òý£º¡¡
¡¡select * from dba_indexes;//Ë÷Òý£¬°üÀ¨Ö÷¼üË÷Òý
¡¡select * from dba_ind_columns;//Ë÷ÒýÁÐ
¡¡select i.index_name,i.uniqueness,c.column_name
from user_indexes i,user_ind_columns c
¡¡where i.index_name=c.index_name
¡¡and i.table_name ='ACC_NBR';//Áª½ÓʹÓÃ
6¡¢ÐòÁУº
¡¡select * from dba_sequences;
7¡¢ÊÓͼ£º
¡¡select * from dba_views;
¡¡select * from all_views;
text ¿ÉÓÃÓÚ²éѯÊÓͼÉú³ÉµÄ½Å±¾
8¡¢¾Û´Ø£º
¡¡select * from dba_clusters;
9¡¢¿ìÕÕ£º
¡¡select * from dba_snapshots;
¿ìÕÕ¡¢·ÖÇøÓ¦´æÔÚÏàÓ¦µÄ±í¿Õ¼ä¡£
10¡¢Í¬Òå´Ê£º
¡¡select * from dba_synonyms
where table_owner='SPGROUP';
//if owner is PUBLIC,then the synonyms is a public synonym.
¡¡if owner is one of users,then the synonyms is a private synonym.
11¡¢Êý¾Ý¿âÁ´£º
¡¡select * from dba_db_links;
ÔÚspbaseϽ¨Êý¾Ý¿âÁ´
¡¡create database link dbl_spnew
¡¡connect to spnew identified by spnew u


Ïà¹ØÎĵµ£º

jdbcÁ¬½ÓOracle

      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 ......

oracle³£Óþ­µäSQL²éѯ£¨×ªÔØ£©

³£ÓÃSQL²éѯ£º
1¡¢²é¿´±í¿Õ¼äµÄÃû³Æ¼°´óС
select t.tablespace_name, round(sum(bytes/(1024*1024)),0) ts_size
from dba_tablespaces t, dba_data_files d
where t.tablespace_name = d.tablespace_name
group by t.tablespace_name;
2¡¢²é¿´±í¿Õ¼äÎïÀíÎļþµÄÃû³Æ¼°´óС
select tablespace_name, file_id, ......

oracle¿ØÖÆÎļþ¹ÜÀí


oracleÊý¾Ý¿âͨ¹ý¿ØÖÆÎļþ±£³ÖÊý¾Ý¿âµÄÍêÕûÐÔ£¬Ò»µ©¿ØÖÆÎļþ±»ÆÆ»µÊý¾Ý¿â½«ÎÞ·¨Æô¶¯£¬Òò´Ë½¨Òé²ÉÓöà·¿ØÖÆÎļþ»òÕß±¸·Ý¿ØÖÆÎļþµÄ·½·¨¡£ 
¿ØÖÆÎļþÊÇÊý¾Ý¿â½¨Á¢µÄʱºò×Ô¶¯Éú³ÉµÄ¶þ½øÖÆÎļþ£¬Ö»ÄÜͨ¹ýʵÀý½øÐÐÐ޸ģ¬Èç¹ûÊÖ¶¯Ð޸ĵϰ»áÔì³É¿ØÖÆÎļþÓëÎïÀíÐÅÏ¢²»·ûºÏ£¬´Ó¶øµ¼ÖÂÊý¾Ý¿â²»ÄÜÕý³£¹¤×÷¡£
oracleÊý¾Ý¿âͨ ......

Oracle×Ô¶¯±¸·Ý

1¡¢Ð´BATÎļþ
------------------------------------------------------------------------------------------------------
if "%time:~0,1%"==" " (set backup_file=%date:~0,4%%date:~5,2%%date:~8,2%-0%time:~1,1%%time:~3,2%%time:~6,2%) else (set backup_file=%date:~0,4%%date:~5,2%%date:~8,2%-%time:~0,2%%time: ......

oracle ´¥·¢Æ÷¿ª·¢

 ´¥·¢Æ÷¿ª·¢µÄÄ¿µÄ£ºÈ·±£Êý¾Ý¿âÂú×ãÌØ¶¨µÄÉÌÒµ¹æÔòºÍÆóÒµÂß¼­£¬¿ÉÒÔʹÓô¥·¢Æ÷£¬Ô¼Êø£¬×Ó³ÌÐò¡£ÒòΪ
   Ô¼Êø×î¼òµ¥ÇÒÐÔÄܺã¬ËùÑ¡Ô¼Êø£¬Èç¹ûÔ¼Êø²»ÄÜÂú×㣬¾ÍÓô¥·¢Æ÷£¬Èô´¥·¢Æ÷¶¼²»ÄÜÂú×ãÑ¡Ôñ×Ó³ÌÐò¡£
  
   Ò»¡¢´¥·¢Æ÷¹¦ÄÜ£º
   1£¬¿ØÖÆÊý¾Ý°²È«,ÔÚ·þÎñÆ÷¼¶±ð¿ØÖÆÊý¾Ý ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ