Oracle¸´ÖƱí½á¹¹
¡¡ÈçÏ£¬±íaÊÇÊý¾Ý¿âÖÐÒѾ´æÔÚµÄ±í£¬bÊÇ×¼±¸¸ù¾Ý±ía½øÐи´ÖÆ´´½¨µÄ±í£º
¡¡¡¡1¡¢Ö»¸´ÖƱí½á¹¹µÄsql
¡¡¡¡create table b as select * from a where 1<>1
¡¡¡¡2¡¢¼´¸´ÖƱí½á¹¹ÓÖ¸´ÖƱíÖÐÊý¾ÝµÄsql
¡¡¡¡create table b as select * from a
¡¡¡¡3¡¢¸´ÖƱíµÄÖÆ¶¨×ֶεÄsql
¡¡¡¡create table b as select row_id,name,age from a where 1<>1//ǰÌáÊÇrow_id,name,age¶¼ÊÇa±íµÄÁÐ
¡¡¡¡4¡¢¸´ÖƱíµÄÖ¸¶¨×ֶμ°ÕâЩָ¶¨×ֶεÄÊý¾ÝµÄsql
¡¡¡¡create table b as select row_id,name,age from a
¡¡¡¡ÒÔÉÏÓï¾äËäÈ»Äܹ»ºÜÈÝÒ׵ĸù¾Ýa±í½á¹¹¸´ÖÆ´´½¨b±í£¬µ«ÊÇa±íµÄË÷ÒýµÈÈ´¸´ÖƲ»ÁË£¬ÐèÒªÔÚbÖÐÊÖ¶¯½¨Á¢¡£
¡¡¡¡5¡¢insert into »á½«²éѯ½á¹û±£´æµ½ÒѾ´æÔڵıíÖÐ
¡¡¡¡insert into t2(column1, column2, ....) select column1, column2, .... from t1
Ïà¹ØÎĵµ£º
Oracle Êý¾ÝÀàÐͼ°´æ´¢·½Ê½
Ô¬¹â¶« Ô´´
¸ÅÊö
ͨ¹ýʵÀý£¬È«Ãæ¶øÉîÈëµÄ·ÖÎöoralceµÄ»ù±¾Êý¾ÝÀàÐͼ°ËüÃǵĴ洢·½Ê½¡£ÒÔORACLE 10GΪ»ù´¡£¬½éÉÜoralce
10gÒýÈëµÄеÄÊý¾ÝÀàÐÍ¡£ÈÃÄã¶Ôor ......
select * from TTable1 for update Ëø¶¨±íµÄËùÓÐÐУ¬Ö»ÄܶÁ²»ÄÜд
2 select * from TTable1 where pkid = 1 for update Ö»Ëø¶¨pkid=1µÄÐÐ
3 select * from Table1 a join Table2 b on a.pkid=b.pkid for update Ëø¶¨Á½¸ö±íµÄËùÓмǼ
4 select * from Table1 a join Table2 b on a.pki ......
Ò»£¬Ó²¼þÅäÖÃ×îµÍÒªÇó£º
32루X86£©£º
¸öÈËÈÏΪÖÁÉÙ1GÄڴ棨linux ÉÏ512M ¿ÉÒÔ£¬µ«Ì«¹ýÓÚÃãÇ¿ÁË£¬ÄÇÑùÈÝÒ×ËÀ»ú»ò¿¨×¡²»¶¯£¬»áÈÃÈË×¥¿ñµÄ;
windows 512M µÄ¿Ï¶¨²»ÐУ©
10GµÄ¿ÉÓô ......
1¡¢oracle½ø³ÌÌåϵ½á¹¹
2¡¢oracleÄÚÖöÔÏó
3¡¢¹ØÓÚoracleÔÚÏßÈÕÖ¾¡¢¹éµµÈÕÖ¾¡¢Êý¾Ý¿â»Ö¸´¡¢rman
4¡¢Ñ§Ï°goldengateµÄÅäÖÃ
5¡¢¹ØÓÚoracleµÄ¸÷°æ±¾Éý¼¶·½·¨£»
½«oracle10g Éý¼¶ÖÁ10.2.0.4
http://www.cnblogs.com/zhou__zhou/archive/2009/10/07/oracle_patch.html ......
http://gaoshan.blog.51cto.com/742525/284057
Ò»¡¢¸ÅÊö
´Ó9.2°æ¿ªÊ¼, Oracle¹«Ë¾Éè¼ÆÊµÏÖÁ˸ö±ð²¹¶¡"×°¹ÜÀí¹¤¾ßopatch. opatchʹÓÃÒ»¸ö³ÆÎªinventoryµÄϵͳÊý¾Ý½á¹¹(Ñϸñ˵ÊÇÓëoui¹²Ïíinventory), ¼¯ÖйÜÀíËùÓÐÒѰ²×°µÄ¸ö±ð²¹¶¡; ¸ö±ð²¹¶¡µÄ°²×°ºÍÐ¶ÔØ¶¼Ê¹ÓÃopatchÃüÁîÍê³É, ³åÍ»¼ì²âÒ²ÓÉopatchÔÚ°²×°Ê±×Ô¶¯Íê³É; ÌṩÁÐ ......