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

OracleÊý¾Ý×ֵ䳣Óòéѯ

 OracleÊý¾Ý×ֵ䳣Óòéѯ
--²é¿´µ±Ç°Óû§ËùÓÐ±í¼°ÃèÊö
select o.object_name,c.comments
from user_objects o
left outer join user_tab_comments  c
on o.object_name=c.table_name
where object_type='TABLE'
and c.comments like '%ÏîÄ¿%'
 
--²é¿´µ±Ç°Óû§ËùÓÐ×Ö¶ÎÐÅÏ¢¼°ÃèÊö
select c.table_name,o.column_name,o.data_type,o.data_length,c.comments
from user_tab_columns o
left outer join user_col_comments c
on o.TABLE_NAME=c.table_name
and  o.COLUMN_NAME=c.column_name
where o.table_name like upper('OM_ORGANIZATION%')


Ïà¹ØÎĵµ£º

oracleÖÐconnect by priorʵÏֵݹé²éѯ

oracleÖÐconnect by priorʵÏֵݹé²éѯ
ÊÕ¼¯µÄ¼¸ÌõÔÚoracleÖÐͨ¹ýconnect by priorÀ´ÊµÏֵݹé²éѯ
Start with...Connect By×Ó¾äµÝ¹é²éѯһ°ãÓÃÓÚÒ»¸ö±íά»¤Ê÷ÐνṹµÄÓ¦Óá£
´´½¨Ê¾Àý±í£º
CREATE TABLE TBL_TEST
(
ID    NUMBER,
NAME VARCHAR2(100 BYTE),
PID   NUMBER    ......

Oracle Compile ¶ÔÏó

 Applies to:
Oracle Server - Enterprise Edition - Version: 10.1.0.5.0
This problem can occur on any platform.
Symptoms:
The issue is that the following error was raised :
ORA-00600: internal error code, arguments: [kesutlGetBindValue-2], [], [], [], [], [], [], []
The recent changes ......

oracle hints

 ÔÚSQLÓï¾äÓÅ»¯¹ý³ÌÖУ¬¾­³£»áÓõ½hint,ÏÂÃæÎÒÃÇÀ´½éÉÜÒ»ÏÂÔÚSQLÓÅ»¯¹ý³ÌÖг£¼ûOracleÖÐ"HINT"µÄ30¸öÓ÷¨£º
¡¡¡¡1. /*+ALL_ROWS*/
¡¡¡¡±íÃ÷¶ÔÓï¾ä¿éÑ¡Ôñ»ùÓÚ¿ªÏúµÄÓÅ»¯·½·¨,²¢»ñµÃ×î¼ÑÍÌÍÂÁ¿,ʹ×ÊÔ´ÏûºÄ×îС»¯¡£
¡¡¡¡2. /*+FIRST_ROWS*/
¡¡¡¡±íÃ÷¶ÔÓï¾ä¿éÑ¡Ôñ»ùÓÚ¿ªÏúµÄÓÅ»¯·½·¨,²¢»ñµÃ×î¼ÑÏìӦʱ¼ä,ʹ×ÊÔ´ÏûºÄ×îÐ ......

µ¼³öOracleÊý¾Ý¿â½á¹¹

µ¼³öOracleÊý¾Ý¿â½á¹¹
 
1.·½·¨Ò»£ºÖ±½ÓдsqlÓï¾ä
//»ñȡһ¸öSCHEMAϵÄËùÓн¨±íºÍ½¨Ë÷ÒýµÄÓï·¨£¬ÒÔscottΪÀý£º
spool portal_schema.sql
SELECT DBMS_METADATA.GET_DDL('TABLE',u.table_name)
from USER_TABLES u;
SELECT DBMS_METADATA.GET_DDL('INDEX',u.index_name)
from USER_INDEXES u;
spool off;
2. ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ