oracleÊý¾Ý¿âµ¼Èëµ¼³ö
¸ù¾ÝÓû§µ¼³öÓï¾ä£º
1.Êý¾Ý¿âµ¼³ö
exp system/jade@JADE_166.111.134.26 file=d:\jade.dmp statistics=none
˵Ã÷£º
systeÊÇÓû§Ãû
jadeÊÇÃÜÂë
JADE_166.111.134.26ÊÇSID±êʾ
file=d:\jade.dmp Êǵ¼³öÎļþµÄ·¾¶¼°ÎļþÃû
2.Êý¾Ý¿âµ¼Èë
imp system/jade@JADE_166.111.134.26 file=d:\jade.dmp fromuser=system touser=alen
˵Ã÷£º
systeÊÇÓû§Ãû
jadeÊÇÃÜÂë
JADE_166.111.134.26ÊÇSID±êʾ
file=d:\jade.dmp Ö¸¶¨µ¼ÈëÎļþµÄ·¾¶
fromuser=system touser=alen ´ÓÓû§systemµ¼ÈëalenÓû§
¸½£ºoracleµ¼³ö²ÎÊýÏê½â
ͨ¹ýÊäÈë EXP ÃüÁîºÍÓû§Ãû/¿ÚÁÄú¿ÉÒÔ
ºó½ÓÓû§Ãû/¿ÚÁîµÄÃüÁî:
Àý³Ì: EXP SCOTT/TIGER
»òÕߣ¬ÄúÒ²¿ÉÒÔͨ¹ýÊäÈë¸úÓи÷ÖÖ²ÎÊýµÄ EXP ÃüÁîÀ´¿ØÖÆ“µ¼³ö”
°´ÕÕ²»Í¬²ÎÊý¡£ÒªÖ¸¶¨²ÎÊý£¬Äú¿ÉÒÔʹÓùؼü×Ö:
¸ñʽ: EXP KEYWORD=value »ò KEYWORD=(value1,value2,...,valueN)
Àý³Ì: EXP SCOTT/TIGER GRANTS=Y TABLES=(EMP,DEPT,MGR)
»ò TABLES=(T1: P1,T1: P2)£¬Èç¹û T1 ÊÇ·ÖÇø±í
USERID ±ØÐëÊÇÃüÁîÐÐÖеĵÚÒ»¸ö²ÎÊý¡£
¹Ø¼ü×Ö ËµÃ÷(ĬÈÏ) ¹Ø¼ü×Ö ËµÃ÷(ĬÈÏ)
--------------------------------------------------------------------------
USERID Óû§Ãû/¿ÚÁî FULL µ¼³öÕû¸öÎļþ (N)
BUFFER Êý¾Ý»º³åÇø´óС OWNER ËùÓÐÕßÓû§ÃûÁбí
FILE Êä³öÎļþ (EXPDAT.DMP) TABLES ±íÃû³ÆÁбí
COMPRESS µ¼Èëµ½Ò»¸öÇø (Y) RECORDLENGTH IO ¼Ç¼µÄ³¤¶È
GRANTS µ¼³öȨÏÞ (Y) INCTYPE ÔöÁ¿µ¼³öÀàÐÍ
INDEXES µ¼³öË÷Òý (Y) RECORD ¸ú×ÙÔöÁ¿µ¼³ö (Y)
DIRECT Ö±½Ó·¾¶ (N) TRIGGERS  
Ïà¹ØÎĵµ£º
»ù±¾ÒªÇó
win 7µÄ°æ±¾ÊÇÆì½¢°æ£¬oracle 10g£¨Oracle10gµÚ2°æ10.2.0.3-10.2.0.410203vistaw2k8x86productiondb£©Ñ¸À×ÓÐÏÂÔØ
£¨ËÑË÷“oracle 10g vista”£¬760MB£©
¾ßÌå¹ý³Ì
1.ÅäÖÃÒ»¸öÐéÄâµÄIP£ºÔÚ°²×°ORACLE 10gǰϵͳ»á¼ì²â°²×°µÄһЩǰÌáÌõ¼þÊÇ·ñÂú×㣬
ÍùÍù»áÌáʾ˵£º½«Microsoft LoopBack AdapterÅäÖÃΪ ......
http://blog.csdn.net/XIAOHUI_LIAO/archive/2007/08/27/1759990.aspx
create materialized view [view_name]
refresh [fast|complete|force]
[
on [commit|demand] |
start with (start_time) next (next_time)
]
as
{´´½¨ÎﻯÊÓͼÓõIJéѯÓï¾ä}
ÒÔÉÏÊÇ ......
Ô·¢±íÓÚhttp://saharabear.javaeye.com
ͬʱ·¢±íÔÚÕâÀï.
²»ÐèÒªÏàÐÅÉÌÒµÉϵÄÈκγÐŵ,²»¹ýÈκεĹٷ½FAQ¶¼»áÓвο¼¼ÛÖµ,ÕâÀï
ÊÇOracle·¢²¼µÄÕë¶ÔSunµÄ¸÷Ïî²úÆ·µÄһЩ˵Ã÷µÄFAQ,»ù±¾ÉÏÃèÊöÁ˶ÔGlassfish¼ÌÐøÖ§³Ö,¶ÔNetbeans¼ÌÐø¿ª·¢µÄ̬¶È,²»¹ý,kenai.com,ΰ´óµÄ"ÎÒÃDz»½ö½öÊÇ´úÂëÍйÜ"µÄÉç½»ÐÔ¿ª·¢Õ¾µã,»ù± ......
TO_DATE¸ñʽ
Day:
dd number 12
dy abbreviated fri
day spelled out friday
ddspth spelled out, ordinal twelfth
Month:
mm number 03
mon abbreviated mar
month spelled out march
Year:
yy two digits 98  ......
ת×Ô£ºhttp://download.oracle.com/docs/cd/B13789_01/server.101/b10759/statements_6004.htm
Creating User-Defined Operators: Example
This example creates a very simple functional implementation of equality and then creates an operator that uses the function:
CREATE FUNCTION eq_f(a VARCHAR2, b VARCHA ......