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

ORACLE¼òÒ׿ͻ§¶Ë°²×°ÓëʹÓ÷½·¨

£¨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              D:\oracle
      ORACLE_HOME                       D:\oracle
      SQL_PATH                          D:\oracle
      TNS_ADMIN                         D:\oracle
      #¿½±´µ½D:\oracleĿ¼ÏÂtnsnames.oraÎļþ£¬¼´¿ÉʹÓÃRapidSQLÕý³£Á¬½ÓOracleÊý¾Ý¿â¡£
    £¨2£©¶ÔLinuxµÄ»úÆ÷£º
     #ÏÂÔØ¶ÔÓ¦µÄLinuxµÄoracleµÄinstallclient£¬È»ºó½âѹÎļþ¡£
     #ÉèÖû·¾³±äÁ¿£º
      ORACLE_HOME=oracle clientĿ¼
      LD_LIBRARY_PATH=oracle clientϵÄlibĿ¼
     #ÏÂÔØÏÂÔØDBD-Oracle£¬²¢°²×°£¬ÕâÀïÒÔDBD-Oracle-1.16ΪÀý£º
      tar -xvzf DBD-Oracle-1.16.tar.gz
      cd DBD-Oracle-1.16
      perl Makefile.PL -r=build32
      make
      make test
      make install
     ×¢Ò⣺oracle client²»Í¬°æ±¾Ò²ÐèÒª²»Í¬°æ±¾µÄDBD£¬ÎÒËùÓõÄDBD-Oracle-1.16


Ïà¹ØÎĵµ£º

ORACLEË÷Òý½éÉÜÓë¸ßÐÔÄÜSQLÓÅ»¯

ʲôÊÇË÷Òý
¡¡¡¡
¡¡¡¡Ë÷ÒýÊǽ¨Á¢ÔÚ±íµÄÒ»Áлò¶à¸öÁÐÉϵĸ¨Öú¶ÔÏó£¬Ä¿µÄÊǼӿì·ÃÎʱíÖеÄÊý¾Ý£»
¡¡¡¡
¡¡¡¡Oracle´æ´¢Ë÷ÒýµÄÊý¾Ý½á¹¹ÊÇB*Ê÷£¬Î»Í¼Ë÷ÒýÒ²ÊÇÈç´Ë£¬Ö»²»¹ýÊÇÒ¶×ӽڵ㲻ͬB*ÊýË÷Òý£»
¡¡¡¡
¡¡¡¡Ë÷ÒýÓɸù½Úµã¡¢·ÖÖ§½ÚµãºÍÒ¶×Ó½Úµã×é³É£¬Éϼ¶Ë÷Òý¿é°üº¬Ï¼¶Ë÷Òý¿éµÄË÷ÒýÊý¾Ý£¬Ò¶½Úµã°üº¬Ë÷ÒýÊý¾ÝºÍÈ·¶¨ÐÐ ......

×Ô¼ºÐ´µÄoracle dbms_sql º¯Êý°üÀý×Ó

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                & ......

ORACLE NUMBERÀàÐÍÏê½â


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 ......

Oracleѧϰ±Ê¼ÇһʵÀý


Oracleѧϰ±Ê¼ÇһʵÀý
             ——ͨ¹ýÓëSqlServer¶Ô±Èѧϰ
 
Oracleѧϰ±Ê¼ÇһʵÀý
Oracleѧϰ±Ê¼Ç¶þ´æ´¢
Oracleѧϰ±Ê¼ÇÈý·½°¸
ʵÀý
     ÔÚOracleºÍSqlServerÖж¼ÓÐʵÀýһ˵£¬µ«ÕâÁ½¸öʵÀýÊDz»Í¬µÄ¡£
     ÔÚSql ......

Oracle ×Ö·û¼¯µÄ²é¿´ºÍÐÞ¸Ä




< type="text/javascript">
< type="text/javascript">
http://blog.csdn.net/tianlesoftware/archive/2009/12/01/4915223.aspx
 
Ò»¡¢Ê²Ã´ÊÇ
Oracle
×Ö·û¼¯

      
Oracle
×Ö·û¼¯ÊÇÒ»¸ö×Ö½ÚÊý¾ÝµÄ½âÊ͵ķûºÅ¼¯ºÏ
,
ÓдóÐ¡Ö ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ