½«Êý¾Ý¿âµÄSQL½Å±¾Îļþµ¼Èëµ½oracleÖÐ
#1. Ê×ÏÈÒÔ¹ÜÀíÔ±µÄÉí·ÝµÇ¼µ½oracleϵͳÖÐ
cmd;
sqlplus sys/sys as sysdba;
#2.´´½¨Óû§test,ÃÜÂëΪtest
create user test identified by test;
#3.´´½¨±í¿Õ¼ä,ÔÚDÅÌϽ¨Á¢50mµÄ±í¿Õ¼ädata_dbf
create tablespace ts_tablespace datefile 'D:\data_dbf' size 50m;
#4.ΪÓû§·ÖÅä±í¿Õ¼ä
alter user test default tablespace ts_tablespace to test;
#5.¸øÓû§ÊÚȨ
grant create session, create table, create view, unlimited tablespace to test;
#6.ÒÔtest/testµÇ¼
conn test/test;
#7.µ¼ÈëSQLÓï¾ä,µ¼Èë´´½¨ºÃµÄ±í
@D:\test.sql
#8.²éѯ±í½á¹¹
select * from tab;
Ïà¹ØÎĵµ£º
Oracleѧϰ±Ê¼ÇÈý·½°¸
——ͨ¹ýÓëSqlServer¶Ô±Èѧϰ
·½°¸£¨schema£©
ÔÚOracleÖУ¬ÎÒÃÇ¿ÉÒÔ¶ÔÊý¾Ý¿â¶ÔÏó·Ö×飬Õâ¾ÍÊÇ·½°¸£¨schema£©£¬ÊÇÊý¾Ý¿â¶ÔÏóµÄ¼¯ºÏ¡£Ò»¸öÓû§Ò»°ã¶ÔÓ¦Ò»¸öschem ......
£¨1£©¶Ôwindows»úÆ÷£º
#½«Oracle installclientѹËõ°ü¿½±´µ½D:\oracle£¬²¢Ñ¡Ôñ½âѹÖÁµ±Ç°Ä¿Â¼£¨»òÆäËûĿ¼£¬¼ÇµÃ¸ü¸ÄÏàÓ¦µÄ»·¾³±äÁ¿¼´¿É£©
#ÉèÖû·¾³±äÁ¿£º
Path£¨ÔÚ±äÁ¿ÖмÓÈ룩 ......
±¾Îijö×Ô “inthirties£¨ÄÐÈËÈýÊ®£©”²©¿Í£¬×ªÔØÇëÎñ±Ø×¢Ã÷×÷Õߺͱ£Áô³ö´¦£¬Î´¾×÷ÕßÐí¿É×ªÔØ£¬±Ø×·¾¿·¨ÂÉÔðÈΡ£
ÔÚIBM AIXÉϰ²×°Oracle RAC (RS/6000)
Ä¿µÄ
´ËÎĵµÏò¶ÁÕßÌṩÈçºÎ°²×°Ò»¸öȺ¼¯£¬°²×°RAC£¬²¢ÔÚIBM AIX HACMP/ES (CRM) 4.4.xÉÏÆô¶¯Ò»¸öȺ¼¯Êý¾Ý¿âµÄÊÖ°ÑÊÖÖ¸µ¼Êֲᣬ¶ÔÓÚ¹ØÓÚÈκÎÕâЩ²½ÖèµÄÆäËü½ ......
OracleÊý¾Ýµ¼Èëµ¼³öimp/exp¾ÍÏ൱ÓÚoracleÊý¾Ý»¹ÔÓ뱸·Ý¡£expÃüÁî¿ÉÒÔ°ÑÊý¾Ý´ÓÔ¶³ÌÊý¾Ý¿â·þÎñÆ÷µ¼³öµ½±¾µØµÄdmpÎļþ£¬impÃüÁî¿ÉÒÔ°ÑdmpÎļþ´Ó±¾µØµ¼Èëµ½Ô¶´¦µÄÊý¾Ý¿â·þÎñÆ÷ÖС£ ÀûÓÃÕâ¸ö¹¦ÄÜ¿ÉÒÔ¹¹½¨Á½¸öÏàͬµÄÊý¾Ý¿â£¬Ò»¸öÓÃÀ´²âÊÔ£¬Ò»¸öÓÃÀ´ÕýʽʹÓá£
Ö´Ðл·¾³£º¿ÉÒÔÔÚSQLPLUS.EXE»òÕßDOS£¨ÃüÁîÐУ©ÖÐÖ´Ð ......
SQLÓï·¨ÊÖ²á
Select
ÓÃ;£º
´ÓÖ¸¶¨±íÖÐÈ¡³öÖ¸¶¨µÄÁеÄÊý¾Ý
Óï·¨£º
SELECT column_name(s) from table_name
½âÊÍ£º
´ÓÊý¾Ý¿âÖÐѡȡ×ÊÁÏÁУ¬²¢ÔÊÐí´ÓÒ»»ò¶à¸ö×ÊÁϱíÖУ¬Ñ¡È¡Ò»»ò¶à¸ö×ÊÁÏÁлò×ÊÁÏÐС£SELECT ³ÂÊöʽµÄÍêÕûÓï·¨Ï൱¸´ÔÓ£¬µ«Ö÷Òª×Ó¾ä¿ÉժҪΪ£º
SELECT select_ ......