Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracle sqlplus Óëdos ÖÐÎÄÂÒÂë

1.SQL> select * from v$nls_parameters;
PARAMETER                           VALUE
----------------------------------- ------------------------------------
--------------------
NLS_LANGUAGE                        SIMPLIFIED CHINESE
NLS_TERRITORY                       CHINA
NLS_CURRENCY                        RMB
NLS_ISO_CURRENCY                    CHINA
NLS_NUMERIC_CHARACTERS              .,
NLS_CALENDAR                        GREGORIAN
NLS_DATE_FORMAT                     DD-MON-RR
NLS_DATE_LANGUAGE                   SIMPLIFIED CHINESE
NLS_CHARACTERSET                    ZHS16GBK
NLS_SORT                            BINARY
NLS_TIME_FORMAT                     HH.MI.SSXFF AM
NLS_TIMESTAMP_FORMAT   


Ïà¹ØÎĵµ£º

oracle ±í¿Õ¼ä²Ù×÷

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 ......

oracle¸´Ï°£¨Ò»£© Ö®OracleÌåϵ½á¹¹

      ѧϰOracle DBAÒ²°ë¸ö¶àѧÆÚÁË£¬½ñÌìÃÍÈ»²Å·¢ÏÖ£¬Ô­À´ÎÒµÄÊ黹ÊǺÜеģ¬ÉϿβÙ×÷ʱºòÒ²Ö»ÊÇÖªµÀ´ó¸ÅÔõô×ö£¬µ«ÊÇÒªÕæµÄÈ«²¿×Ô¼º×ö£¬¶ø²»È¥·­Ê黹ÊÇÓÐÒ»¶¨µÄÄѶȵģ¬ËùÒÔÄØ£¬½ñÌ쿪ʼ½«DBA´ÓÍ·¸´Ï°Ò»±é£¬Í¬Ê±ÔÙ²Ù×÷Ò»±é¡£
      µÚÒ»Õ£¬Ñ§µÄÊÇOracleµÄÌåϵ½á¹¹£ ......

oracle ÐÞ¸Ä×Ö¶ÎÀàÐ͵ķ½·¨£¨×ª£©

ÒòΪҵÎñÐèÒª,ÐÞÒªÐÞ¸Äij¸ö×Ö¶ÎÊý¾ÝÀàÐÍÓÐnumber(5),±äΪnumber(5,2)ÐÍ
ÒªÊÇûÓÐÊý¾ÝµÄ»°Ö±½ÓÓÃÒÔÏÂÓï¾ä¼´¿É
alter   table tb_test modify permile number(5,2);
µ«ÊÇÓÐÊý¾ÝµÄ»° ¾Í²»ÄÜÓÃÉÏÃæ·½·¨ÁË,
alter table tb_test add permile_temp number(5,2)
update tb_test set permile_temp=permile;
alter t ......

AccessÊý¾Ý¿âͨ¹ýODBCµ¼³öµ½OracleµÄÁ½¸öСÎÊÌâ

Ò».  Ora-24801:ÔÚOCI_lobº¯ÊýÖзǷ¨µÄ²ÎÊýÖµ
 
°ÑÒ»Õź¬ÓГ±¸×¢”×ֶεıíͨ¹ýODBCµ¼³öµ½OracleµÄʱºòÒ»Ö±³öÏÖÈçÉÏͼËùʾµÄÌáʾÐÅÏ¢¡£³¢ÊÔÈ¥µôÏà¹Ø×Ö¶ÎÖпոñ×Ö·û£¬È¥µô×Ö¶ÎΪ¿ÕµÄ¼Ç¼£¬»¹Êǵ¼³öʧ°Ü¡£×îºóżȻ·¢ÏÖ£¬ÖØн¨Ò»ÕÅÏàͬ½á¹¹µÄ¿Õ±í£¬È»ºó¸´ÖÆÔ­±íµÄ¼Ç¼£¬ÔÙÕ³Ìùµ½Ð±íÖУ¬µ¼³öµ½Oracle¾ ......

28.1 Oracle 11g¼ò½é

28.1  Oracle 11g¼ò½é
¾­¹ýÁËÈýÄêµÄ×¼±¸£¬Oracle£¨¼×¹ÇÎÄ£©¹«Ë¾ÓÚ2007Äê7ÔÂ12ÈÕÔÚÈ«Çò·¶Î§ÄÚͬ²½ÍƳöÁËÆä×îа汾µÄÊý¾Ý¿â²úÆ·——Oracle 11g¡£ÐµÄOracleÊý¾Ý¿âÈÔÈ»ÒÔg×÷Ϊ°æ±¾ºó׺£¬ÒÔ´ú±íÕâÊÇÒ»¸ö°üº¬ÁËÍø¸ñ¼ÆËã¼¼ÊõµÄÊý¾Ý¿âÈí¼þ£¨Oracle×Ô10°æ±¾¿ªÊ¼ÒÔg×÷Ϊ°æ±¾ºó׺£¬¶øÔÚÕâ֮ǰÊÇʹÓÃi£¬ÈçOracle 8i¡¢ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ