oracle Óû§ÃÜÂëºÍ×ÊÔ´¹ÜÀí
oracle Óû§ÃÜÂëºÍ×ÊÔ´¹ÜÀí
oracleÖÐʹÓÃprofile¶ÔÓû§ÃÜÂëºÍ×ÊÔ´½øÐйÜÀí¡£
SQL> select * from dba_profiles order by resource_name;
PROFILE RESOURCE_NAME RESOURCE_TYPE LIMIT
------------------------------ -------------------------------- ------------- ----------
DEFAULT COMPOSITE_LIMIT KERNEL UNLIMITED
DEFAULT CONNECT_TIME KERNEL UNLIMITED
DEFAULT CPU_PER_CALL KERNEL UNLIMITED
DEFAULT CPU_PER_SESSION KERNEL UNLIMITED
DEFAULT FAILED_LOGIN_ATTEMPTS PASSWORD 3
DEFAULT IDLE_TIME KERNEL UNLIMITED
DEFAULT LOGICAL_READS_PER_CALL KERNEL UNLIMITED
DEFAULT LOGICAL_READS_PER_SESSION KERNEL UNLIMITED
DEFAULT PASSWORD_GRACE_TIME PASSWORD 10
DEFAULT PASSWORD_LIFE_TIME PASSWORD 60
DEFAULT PASSWORD_LOCK_TIME PASSWORD .0006
DEFAULT PASSWORD_REUSE_MAX PASSWORD UNLIMITED
DEFAULT PASSWORD_REUSE_TIME PASSWORD 1800
DEFAULT PASSWORD_VERIFY_FUNCTION PASSWORD VERIFY_FUNCTION
DEFAULT PRIVATE_SGA KERNEL UNLIMITED
DEFAULT SESSIONS_PER_USER KERNEL UNLIMITED
16 rows selected
SQL>
Èç¹ûÔÚ´´½¨Óû§Ê±Ã»Ö¸¶¨profile,ÄÄôÓû§Ê¹ÓÃĬÈϵÄprofile¡£
н¨profile:
SQL> create profile test_profile limit
2 COMPOSITE_LIMIT default
3 CONNECT_TIME 6000
4 CPU_PER_CALL default
5 CPU_PER_SESSION def
Ïà¹ØÎĵµ£º
oracle±í¿Õ¼ä²Ù×÷Ïê½â
1
2
3×÷Õߣº À´Ô´£º ¸üÐÂÈÕÆÚ£º2006-01-04
5
6
7½¨Á¢±í¿Õ¼ä
8
9CREATE TABLESPACE data01
10DATAFILE '/ora ......
declare
v_isexist number(3,0):=0;
begin
select count(1) into v_isexist from sys.all_objects where owner = 'TEST' and object_type = 'TABLE' and object_name = 'TAB1';
if v_isexist>0 ......
select r.rollid as rollid from zh1_rool r where r.date_p >=to_date('2009-11-26 23:59:59','yyyy-mm-dd hh24:mi:ss') and rollid not in
(select t.lot_number as rollid
from inv.mtl_onhand_quantities_detail t
left join mtl_system_items_b mi
on t.inventory_item_id = mi.inventory_ ......
²éѯ±íempÖÐËùÓÐÊý¾Ý
select emp_id,rownum from emp
µÚÒ»²½£¬²éѯ½á¹û,rownum´ý¶¨
emp_id rownum
1 ? 1
2 ? 2
3 ? 3
4&n ......
Ò»¸ö±íÖÐÓм¸°ÙÍòÌõÊý¾Ý£¬¶Ôij¸ö×ֶμÓÁËË÷Òý£¬µ«ÊDzéѯʱÐÔÄܲ¢Ã»ÓÐʲôÌá¸ß£¬ÕâÖ÷Òª¿ÉÄÜÊÇoracleµÄË÷ÒýÏÞÖÆÔì³ÉµÄ¡£
¡¡¡¡oracleµÄË÷ÒýÓÐһЩË÷ÒýÏÞÖÆ£¬ÔÚÕâЩË÷ÒýÏÞÖÆ·¢ÉúµÄÇé¿öÏ£¬¼´Ê¹ÒѾ¼ÓÁËË÷Òý£¬oracle»¹ÊÇ»áÖ´ÐÐÒ»´ÎÈ«±íɨÃ裬²éѯµÄÐÔÄܲ»»á±È²»¼ÓË÷ÒýÓÐËùÌá¸ß£¬·´¶ø¿ÉÄÜÓÉÓÚÊý¾Ý¿âά»¤Ë÷ÒýµÄϵͳ¿ªÏúÔì³ÉÐÔÄܸ ......