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

Oracle ´æ´¢¹ý³ÌÖе÷ÓÃ×Ô¶¨ÒåµÄº¯ÊýÎÊÌ⣿

 ÎÒÏÖÔÚÔÚ×öÒ»¸öOracleÊý¾Ýµ¼È룬Ҫ½«EXCELÊý¾Ýµ¼Èëµ½OracleÊý¾Ý¿âÖУ¬ÏȶÁÈ¡Êý¾Ý£¬½«Êý¾Ý±£´æÔÚÒ»ÕÅÁÙʱ±íÖУ¬È»ºóµ¼Èë֮ǰ¶ÔÁÙʱ±íÖÐÊý¾ÝµÄÿ¸ö×Ö¶Î×öУÑ飬±ÈÈçÊý¾ÝÊÇ·ñΪÕûÊý£¬ÕûÊýµÄ×î´óλÊý£¬¼°µ¼ÈëµÄÊý¾ÝÔÚÔ­Êý¾Ý¿âÖÐÊÇ·ñÒѾ­´æÔڵȣ¬ÎÒдÁËÒ»¸ö´æ´¢¹ý³Ì£¬¶ÔÒì³£µÄÊý¾Ý£¬½«×ֶΓis_checked”ÉèΪÒì³£ÐÅÏ¢¡£
     ÔÚ¶ÔÊý×ÖÐÍÊý¾Ý×öУÑéʱ£¬ÎªÁËÑéÖ¤¸Ã×Ö¶ÎÊÇ·ñΪÊý×Ö£¬»òÕßΪÕûÊý£¬ÎÒÔÚOracleÖÐдÁËÒ»¸ö×Ô¶¨ÒåµÄÊý×ÖУÑ麯Êý£¬²¢ÔÚ´æ´¢¹ý³ÌÖе÷Óøú¯Êý£¬µ«ÊÇÎÒ·¢ÏÖµÚÒ»´Îµ¼Èëʱ£¬ËùÓÐÊý¾ÝУÑéÕý³££¬µ«Êǵ±µÚ¶þ´Îµã»÷µ¼ÈëµÄʱºò£¬´æ´¢¹ý³Ì¾Í²»ÄÜÖØÐµ÷Óøú¯Êý£¬ÀíËùµ±È»Ð£ÑéµÄÊý¾ÝÒ²¶¼ÊÇ´íÎóµÄ£¬ÓëµÚÒ»´ÎУÑéµÄ½á¹û´óΪ²»Í¬£¬µ÷ÊÔÐÞ¸ÄÖ®ºó£¬·¢ÏÖ±ØÐëÖØÐ±àÒëÕâ¸öУÑ麯Êý²ÅÄÜÕý³£µÄУÑé¡£Õâ¸öÎÊÌâ¾ÍÁ¬ÏÖÔÚµÄÏîÄ¿¾­ÀíÒ²½â¾ö²»ÁËÁË£º£©
    ÔÚÕâÀïÏëÎÊ´ó¼Ò£¬ÓÐʲô°ì·¨¿ÉÒÔÔÚ´æ´¢¹ý³ÌÖе÷Óøú¯ÊýʱֻÐè±àÒëÒ»´Î£¿»òÕßµ÷ÓÃ֮ǰ¶Ô¸Ãº¯ÊýÖØÐ±àÒëµÄ·½·¨£¬ÓÐ×ö¹ýÀàËÆÏîÄ¿µÄͬÈʰïæ½â¾öһϰ¡£º£©
   ºÇºÇ ±È½ÏÍ·ÌÛµÄÎÊÌ⣬Ҳ¿ÉÄÜÊÇÎÒµÄУÑ麯Êý³öÁËÎÊÌ⣬ÒÔÏÂÊÇÎÒ×Ô¼ºÐ´µÄµÄOracleÊý×ÖУÑ麯Êý£¬²»Öª¶Ô·ñ£¬Íû¶à¶àÖ¸½Ì¡«¡«
CREATE OR REPLACE FUNCTION IS_POSITIVE_NUMERIC(MyStr VARCHAR2,intMax integer,decimalMax integer) RETURN NUMBER
IS
  /******************************************************************************
   PURPOSE:   ÅжÏÊäÈëµÄ×Ö·û´®ÊÇ·ñΪºÏ·¨µÄÕýÊý
   REVISIONS:
   Ver        Date        Author           Description
   ---------  ----------  ---------------  ------------------------------------
   1.0        2008-11-17   lei.zhao     1. Created this procedure.
   ÊäÈë²ÎÊý£º
             MyStr £ºÒª¼ìÑéµÄ×Ö·û´®
             intMax£ºÕûÊý²¿·Ö×î´óλÊý
    &


Ïà¹ØÎĵµ£º

Oracle OSÈÏÖ¤ÒÔ¼°¿ÚÁîÎļþ

1.OSÈÏÖ¤
Oracle°²×°Ö®ºóĬÈÏÇé¿öÏÂÊÇÆôÓÃÁËOSÈÏÖ¤µÄ£¬ÕâÀïÌáµ½µÄosÈÏÖ¤ÊÇÖ¸·þÎñÆ÷¶ËosÈÏÖ¤¡£OSÈÏÖ¤µÄÒâ˼°ÑµÇ¼Êý¾Ý¿âµÄÓû§ºÍ¿ÚÁîУÑé·ÅÔÚÁ˲Ù×÷ϵͳһ¼¶¡£Èç¹ûÒÔ°²×°OracleʱµÄÓû§µÇ¼OS£¬ÄÇô´ËʱÔڵǼOracleÊý¾Ý¿âʱ²»ÐèÒªÈκÎÑéÖ¤£¬È磺
SQL> connect /as sysdba
ÒÑÁ¬½Ó¡£
SQL> connect sys/aaa@test as ......

ORACLEÒì³£´¦Àí×ܽá

£±£ºÔ¤¶¨ÒåÒì³£       ÓÃÓÚ´¦Àí³£¼ûµÄOracle´íÎó
£²£º·ÇÔ¤¶¨ÒåÒì³£    ÓÃÓÚ´¦ÀíÔ¤¶¨ÒåÒì³£Ëù²»ÄÜ´¦ÀíµÄOracle´íÎó
£³£º×Ô¶¨ÒåÒì³£       ÓÃÓÚ´¦ÀíÓÚOracle´íÎóÎÞ¹ØµÄÆäËûÇé¿ö
Òì³£´¦Àí²¿·ÖÊÇÒԹؼü×ÖEXCEPTION¿ªÊ¼µÄ£¬Óï·¨È ......

jdbcµ÷ÓÃoracle function·µ»Ø½á¹û¼¯

ÉêÃ÷oracleº¯Êý£¬¼°Æä½á¹û¼¯½á¹¹
½á¹û¼¯±ØÐëΪȫ¾ÖµÄ¡¢table of ²»ÄÜÓÃindex by
CREATE OR REPLACE TYPE EMPARRAY is object (corporationId number)£»
CREATE OR REPLACE TYPE EMPARRAY2 is table of EMPARRAY£»
 create or replace function func_empl return sys_refcursor is
Result sys_refcursor;
......

ÓÉdzÈëÉî½²½âOracleÊý¾Ý¿â½ø³ÌµÄÏà¹Ø¸ÅÄî

 
OracleÊý¾Ý¿â½ø³Ì¸ÅÊö£º
Database buffer cacheÖ÷ÒªÓÃÓÚ´æ´¢Êý¾ÝÎļþÖеÄÊý¾Ý¿é
Êý¾Ý¿â¸ßËÙ»º´æµÄÊý¾Ý¿éÊǸßËÙ»º´æÓëÊý¾ÝÎļþ½øÐÐÐÅÏ¢½»»»µÄ»ù±¾µ¥Î»¡£ÔÚOracleÊý¾Ý¿â8iÒÔǰ,Êý¾Ý¿é´óСֻÓÐÒ»ÖÖ,¶øOracleÊý¾Ý¿â9iÒÔºóÖ§³Ö2K,4K,8KB,16KB¼°32KBÎåÖÖ¡£
ÓÃÃüÁîSQL>SHOW PARAMETER DB¿ÉÒÔÏÔʾµ±Ç°Êý¾Ý¿âµÄBUFF ......

OracleÖÐStart with...Connect ByÀí½â¼°Ó÷¨

oracleÖÐconnect by priorʵÏֵݹé²éѯ
ÊÕ¼¯µÄ¼¸ÌõÔÚoracleÖÐͨ¹ýconnect by priorÀ´ÊµÏֵݹé²éѯ
Start with...Connect By×Ó¾äµÝ¹é²éѯһ°ãÓÃÓÚÒ»¸ö±íά»¤Ê÷ÐνṹµÄÓ¦Óá£
´´½¨Ê¾Àý±í£º
CREATE TABLE TBL_TEST
(
ID    NUMBER,
NAME VARCHAR2(100 BYTE),
PID   NUMBER &nbs ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ