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

Oracle Split¹¦Äܺ¯Êý

ÔÚpl/sqlʱ¾­³£»áÅöµ½½«Ä³Ð©Ìض¨µÄ·ûºÅת»»³ÉÐÐ,Õ⹦ÄÜÏ൱ÓÚsplit.ÒÔǰÔÚÍøÉÏÊÕ¼¯µÄsplitº¯ÊýÈçÏÂ:
CREATE OR REPLACE TYPE DJ_STR_SPLIT IS TABLE OF VARCHAR2 (4000);
CREATE OR REPLACE PACKAGE Dj_Function_API IS
module_  CONSTANT VARCHAR2(25) := 'FNDBAS';
lu_name_ CONSTANT VARCHAR2(25) := 'DjFunction';
Function  Get_Split_Change(
  str_                     IN VARCHAR2,
  delimiter_               IN VARCHAR2:=';')
Return Dj_Str_Split;
END DJ_FUNCTION_API;
/
------------------------------------------------------------------------
------------------------------------------------------------------------
------------------------------------------------------------------------ 
CREATE OR REPLACE PACKAGE BODY Dj_Function_API IS
---------------------------Get_Split_Change------------------------------------
Function  Get_Split_Change(
  str_                     IN VARCHAR2,
  delimiter_               IN VARCHAR2:=';')
    RETURN Dj_Str_Split
IS
    j INT := 0;
    i INT := 1;
    len INT := 0;
    len1 INT := 0;
    str VARCHAR2 (4000);
    str_split Dj_Str_Split :=Dj_Str_Split();
BEGIN
    len := LENGTH (str_);
    len1 := LENGTH (delimiter_);
    WHILE j < len
    LOOP
        j := INSTR (str_, delimiter_, i);
        IF j = 0
        THEN
          &n


Ïà¹ØÎĵµ£º

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´¥·¢Æ÷

--´´½¨´¥·¢Æ÷£¨Ðм¶´¥·¢Æ÷£©
create or replace trigger tri_update_emp_bak
after update
on emp_bak
for each row --ÿ¸üÐÂÒ»ÐÐ ¾Í´¥·¢Ò»´Î
begin
--oracle ÀïÃæ ¶Ô´¥·¢Æ÷ Ò²ÌṩÁËÌØÊâµÄ¶ÔÏó :NEW :OLD À´·ÃÎÊ ¸üÐÂǰºóµÄÊý¾Ý

dbms_output.put_line('¸üкó' || :NEW.sal);
dbms_outpu ......

ORACLEÅàѵ(OCA)ÈÏÖ¤½éÉÜ

ORACLEÅàѵ(OCA)ÈÏÖ¤½éÉÜ
Oracle10g Certified Associate (OCA) Oracle ÈÏ֤רԱ¡£
¿¼ÊԳɼ¨Í¨¹ýÄÜ»ñµÃOracle¹«Ë¾ÎªÄú°ä·¢µÄÈ«ÇòÈÏÖ¤µÄÓ¢ÎÄOCAÖ¤Êé¡£OCAÓÉOracle¹«Ë¾³öÌâ¡£
¸ÃÖ¤Êé¿É×÷Ϊ¸÷ÆóÊÂÒµµ¥Î»Êý¾Ý¿â¹ÜÀíÈËÔ±ÉϸڵÄÒÀ¾Ý¡£
ĿǰÒѳÉΪ¸÷IT¹«Ë¾¼°Ïà¹ØÆóÒµÕùÏྺƸµÄÊý¾Ý¿â¹ÜÀíά»¤È˲ţ¬ÊÇÊý¾Ý¿âά»¤¹ÜÀíÈËÔ±(DBA) ......

oracleÖеĵ¥ÒýºÅºÍË«ÒýºÅ

ÔÚOracleÖУº
¡¡¡¡Ë«ÒýºÅµÄ×÷ÓÃÊÇ£ºÈç¹û´´½¨¶ÔÏóµÄʱºò£¬¶ÔÏóÃû¡¢×Ö¶ÎÃû¼ÓË«ÒýºÅ£¬Ôò±íʾOracle½«ÑϸñÇø·Ö´óСд£¬·ñÔòOracl¶¼Ä¬ÈÏ´óд¡£
¡¡¡¡¶øµ¥ÒýºÅÔò±íʾ£ºÕâ¸ö¼ÓÁ˵¥ÒýºÅµÄ×Ö¶ÎÊÇÒ»¸ö×ÖÀàËÆ×Ö·û´®£¬²¢²»Çø·Ö´óСд¡£
¡¡¡¡µ¥ÒýºÅÓÃÓÚ±êʶ×Ö·ûÓëÊý×ÖµÄÇø±ð
¡¡¡¡µ±Ö¸¶¨×Ö·û´®Îı¾Ê±£¬±ØÐëÓõ¥ÒýºÅ½«×Ö·û´®Îı¾Òýס¡£ ......

oracle ÐÂÔöÓû§,ÉèÖÃȨÏÞ

ÿ¸öOracleÓû§¶¼ÓÐÒ»¸öÃû×ֺͿÚÁî,²¢ÓµÓÐһЩÓÉÆä´´½¨µÄ±í¡¢ÊÓͼºÍÆäËû×ÊÔ´¡£Oracle½ÇÉ«£¨role£©¾ÍÊÇÒ»×éȨÏÞ£¨privilege£©(»òÕßÊÇÿ¸öÓû§¸ù¾ÝÆä״̬ºÍÌõ¼þËùÐèµÄ·ÃÎÊÀàÐÍ)¡£Óû§¿ÉÒÔ¸ø½ÇÉ«ÊÚÓè»ò¸³ÓèÖ¸¶¨µÄȨÏÞ£¬È»ºó½«½ÇÉ«¸³¸øÏàÓ¦µÄÓû§¡£Ò»¸öÓû§Ò²¿ÉÒÔÖ±½Ó¸øÆäËûÓû§ÊÚȨ¡£
    Êý¾Ý¿âϵͳȨÏÞ£¨Dat ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ