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

ORACLE ÐÐÁÐת»»Í¨Óô洢¹ý³Ì£¬ÒѾ­×ª»»µÄMSSQL°æ±¾

ÏÂÃæÊÇORACLEÐÐÁÐת»»Í¨Óô洢¹ý³Ì£º
1¡¢
Function Fun_Split_Str(p_Str Varchar2, p_Division Varchar2, p_Seq Int)
    Return Varchar2 Is
    v_First Int;
    v_Last  Int;
  Begin
    If p_Seq < 1 Then
      Return Null;
    End If;
    If p_Seq = 1 Then
      If Instr(p_Str, p_Division, 1, p_Seq) = 0 Then
        Return p_Str;
      Else
        Return Substr(p_Str, 1, Instr(p_Str, p_Division, 1) - 1);
      End If;
    Else
      v_First := Instr(p_Str, p_Division, 1, p_Seq - 1);
      v_Last  := Instr(p_Str, p_Division, 1, p_Seq);
      If (v_Last = 0) Then
        If (v_First > 0) Then
          Return Substr(p_Str, v_First + 1);
        Else
          Return Null;
        End If;
      Else
        Return Substr(p_Str, v_First + 1, v_Last - v_First - 1);
      End If;
    End If;
  End Fun_Split_Str;
  /*
  */
  Procedure Pro_Rows_Column(p_Table      In Varchar2,
                            p_Keep_Cols  In Varchar2,
                            p_Pivot_Cols In Varcha


Ïà¹ØÎĵµ£º

OracleµÄ°æÈ¨ÉùÃ÷

   
ÒÔÍù´ÓÀ´Ã»ÓÐÏëÈ¥ÈÏÕæ¶ÁÒ»´ÎOracleµÄ°æÈ¨ÉùÃ÷£¬½ñÌì´ò¿ªOracle10gR2µÄÎĵµ£¬ÓÚÊǾÍË÷ÐÔ´ÓÍ·¿ªÊ¼¶ÁÒ»ÏÂÕâÆªÎÄÕ¡£
һЩÎÒÏë´ó¼Ò¶¼Ó¦¸ÃÈ¥ÖªµÀµÄ£¬ËäÈ»¹úÄڵİæÈ¨¸ÅÄîʵÔÚÊDZȽϵ­±¡£¬µ«ÏëÀ´»áÔ½À´Ô½ºÃµÄ¡£
Oracle10g·ÖΪ4¸ö°æ±¾£¬·Ö±ðÊÇ£º
1¡£Oracle Database Standard Edition One£¬×î»ù±¾µÄÉÌÒµ°æ± ......

Oracle¿Í»§¶ËÅäÖñʼÇ

1.½«¿Í»§¶Ë³ÌÐò½âѹµ½µçÄÔÖÐ
2.ÅäÖû·¾³±äÁ¿£º
ORACLE_HOME=F:\instantclient_10_2\client
Path¼ÓÉÏ%ORACLE_HOME%\bin£»
NLS_LANG=SIMPLIFIED CHINESE_CHINA.ZHS16GBK
3.ÐÞ¸Ä
%ORACLE_HOME%\network\adminϵÄtnsnames.oraÎļþ
dev =            &nbs ......

ÔÚdosÏÂ oracle exp/imp and import .sql

1.
¿ªÊ¼-->ÔËÐÐ-->cmd-->
.µ¼³öÊý¾Ý
exp help=y ²é¿´°ïÖú
exp rbt/rbt@ora10 file=c:\db.dmp full=y °´EnterÖ´ÐÐ
 .³É¹¦Ö´ÐС£¡£¡£
.µ¼ÈëÊý¾Ý
imp help=y ²é¿´°ïÖú
impÓÉÓµÓÐDBAȨÏÞµÄÓû§eXPÖ´ÐÐ.
imp kxself2/kxself2@ora10  full=y  file=c:\db.dmp
»ò
Imp username/password file=f ......

Oracle³£ÓÃÊý¾ÝÀàÐͼò½é

OracleÖÐÌṩһϵÁÐÀàÐÍ£¬Ã¿¸öÀàÐ͵ÄÌØµãÈçÏ£º
char£º´æ´¢¹Ì¶¨³¤¶ÈµÄ×Ö·û£¬Èç¹û×Ö·û³¤¶È²»¹»»áÔÚÓұ߲¹¿Õ¸ñ¡£±ÈÈ磺name char£¨10£©£¬µ±¸øname¸³ÖµÎª'zhangsan'ʱ»áÔÚÓұ߲¹³ä2¸ö¿Õ¸ñ¡£charÀàÐ͵ÄÈÝÁ¿Îª1¡«2000B£¬Ã»ÓÐÖ¸¶¨ÔòĬÈϳ¤¶ÈΪ1¡£
varchar2£º´æ´¢³¤¶È¿É±äµÄ×Ö·û£¬ºÍcharÀàÐ͵IJ»Í¬£¬Ëü²»»á×Ô¶¯²¹³ä¿Õ¸ñ£¬ÇÒ¶¨ÒåÊ ......

oracle10g SQL ¸ú×Ù

1.¼¤»îSQL¸ú×Ù
   ´Óoracle10gÒÔºóÌṩÁËÐµķ½·¨¼¤»îSQLµÄ¸ú×Ù£¬¼´ÊÇʹÓÃdbms_monitor°üÀ´¿ªÆô»ò¹Ø±ÕSQL¸ú×Ù¡£
   ֮ǰ¾É·½·¨ÊÇʹÓà alter session set events ..  »òÕßʹÓÃdbms_system.set_ev·½Ê½
   ʹÓÃdbms_monitor°ü¿ÉÒÔÔڻỰ£¬¿Í»§¶Ë£¬×é¼þÒÔ¼°Êý¾Ý¿âËĸö²ã¼¶¿ªÆôSQLµÄ¸ú×Ù¡ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ