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#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;


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create or replace procedure pro_insert_dbms
is
cid number;
cid_DDL number;
selectsql varchar2(1000);
ddlsql    varchar2(1000);
row_count number;
nofrows   integer;
lrowid                & ......

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1>.NUMBERÀàÐÍϸ½²£º
Oracle number datatype Óï·¨£ºNUMBER[(precision [, scale])]
¼ò³Æ£ºprecision --> p
      scale     --> s
NUMBER(p, s)
·¶Î§£º 1 <= p <=38, -84 <= s <= 127
±£´æÊý¾Ý·¶Î§£º-1.0e-130 <= number value < 1.0e+1 ......

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³£ÓõÄORACLE PL/SQL¹ÜÀíÃüÁî
        ÊìϤORACLE¹ÜÀíµÄÒ»¶¨¶ÔÕâЩÃüÁî²»»áİÉú£¬²»¹ý¶ÔÓÚÎÒÕâ¸ö¸Õ½Ó´¥ORACLE¹ÜÀíµÄÀ´Ëµ£¬»¹ÊÇÓбØÒª×öϼǼ£¬ÒÔ±ãËæÊ±²é¿´¡£
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    sqlplusÓû§Ãû/ÃÜÂë@Êý¾Ý¿âʵÀýasµÇ¼½ÇÉ«;
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Oracle expʱ EXP 00091´íÎó

對Ò»個DBA»òÐèʹÓÃexp,impµÄÆÕͨÓÃ戶來說£¬ÔÚÎÒ們×öexpµÄ過³ÌÖпÉÄÜ經³£會Óöµ½EXP£­00091 Exporting questionable statistics.這樣µÄEXPÐÅÏ¢£¬Æä實Ëü¾ÍÊÇexpµÄerror message£¬Ëü產ÉúµÄÔ­ÒòÊÇÒò為ÎÒ們exp¹¤¾ßËùÔÚµÄ環¾³&# ......

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