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

²»Í¬SQL Server°æ±¾¼äµÄÊý¾Ý¿â»Ö¸´ÎÊÌâ

      ÔÚÕâÀï,ÎÒËùÖ¸µÄ°æ±¾ÊÇÖ¸µÄ2000,2005,2008ÕâÑùµÄ°æ±¾Çø±ð,¶ø²»ÊÇÆóÒµ°æ,¿ª·¢°æÕâÑùµÄ°æ±¾Çø±ð.´Ó¹Ù·½µÄ˵·¨À´¿´,SQL ServerÊÇÔÊÐíÊý¾Ý¿â´ÓµÍ°æ±¾Ïò¸ß°æ±¾»Ö¸´,µ«²»Ö§³Ö¸ß°æ±¾ÏòµÍ°æ±¾µÄ»Ö¸´,Èç¹ûÎÒÃÇÓø߰汾µÄÊý¾Ý¿âÔڵͰ汾µÄÊý¾Ý¿âÒýÇæÏ»ָ´,»á³öÏÖʲô´íÎóÃèÊöÄØ?
    Êý¾Ý¿â»Ö¸´Ò»°ãÊÇÖ¸Á½¸ö²ãÃæµÄÒâ˼:Ò»ÖÖ·½·¨ÊÇÀûÓñ¸·ÝÎļþ½øÐл¹Ô­;Ò»ÖÖ·½·¨ÊÇÀûÓÃÊý¾ÝÎļþ½øÐи½¼Ó»¹Ô­.
    ÎÒÃÇÏÈÀ´¿´±¸·Ý»¹Ô­µÄ·½Ê½:
            Èç¹ûÊÇÓÃ2005µÄÊý¾Ý¿âÔÚ2000Ï»¹Ô­,»á³öÏÖ´íÎó:
           Msg 3205, Level 16, State 2, Line 1
          Too many backup devices specified for backup or restore; only 64 are allowed.
          Msg 3013, Level 16, State 1, Line 1
          RESTORE DATABASE is terminating abnormally.
            Èç¹ûÊÇÓÃ2008µÄÊý¾Ý¿âÔÚ2005Ï»¹Ô­,»á³öÏÖ´íÎó:
            Msg 3241, Level 16, State 7, Line 1
           The media family on device 'c:\xxx.bak' is incorrectly formed.
           SQL Server cannot process this media family.
           Msg 3013, Level 16, State 1, Line 1
           RESTORE DATABASE is terminating abnormally.
   ½Ó×ÅÎÒÃÇÀ´¿´¸½¼Ó»¹Ô­µÄ·½Ê½:
 
            Èç¹ûÊÇÓÃ2005µÄÊý¾Ý¿âÔÚ2000ϸ½¼Ó»¹Ô­,»á³öÏÖ´íÎó:
 
             Msg 1813, Level 16, State 2, Line 1
            Could not


Ïà¹ØÎĵµ£º

sqlÓï¾ä µÝ¹é

select s.*  from t_info t,t_info_class_relationship s where t.id=s.info_id and t.status is not null and s.class_id in(
select a.id
    from T_INFO_CLASS a
    start with a.parent_id=39902
    connect by prior
    a.id =parent_id u ......

½«accessµ¼ÈëSQL server £¨×ª£©

ÊìϤSQL SERVER 2000µÄÊý¾Ý¿â¹ÜÀíÔ±¶¼ÖªµÀ£¬ÆäDTS¿ÉÒÔ½øÐÐÊý¾ÝµÄµ¼Èëµ¼³ö£¬Æäʵ£¬ÎÒÃÇÒ²¿ÉÒÔʹÓÃTransact-SQLÓï¾ä½øÐе¼Èëµ¼³ö²Ù×÷¡£ÔÚ Transact-SQLÓï¾äÖУ¬ÎÒÃÇÖ÷ҪʹÓÃOpenDataSourceº¯Êý¡¢OPENROWSET º¯Êý£¬¹ØÓÚº¯ÊýµÄÏêϸ˵Ã÷£¬Çë²Î¿¼SQLÁª»ú°ïÖú¡£ÀûÓÃÏÂÊö·½·¨£¬¿ÉÒÔÊ®·ÖÈÝÒ×µØÊµÏÖSQL SERV ......

oracle sql*plus set &spool½éÉÜ(¶þ)

Oracle spool Ó÷¨Ð¡½á[°ëת°ë¼Ó]
¹ØÓÚSPOOL(SPOOLÊÇSQLPLUSµÄÃüÁ²»ÊÇSQLÓï·¨ÀïÃæµÄ¶«Î÷¡£)
¶ÔÓÚSPOOLÊý¾ÝµÄSQL£¬×îºÃÒª×Ô¼º¶¨Òå¸ñʽ£¬ÒÔ·½±ã³ÌÐòÖ±½Óµ¼Èë,SQLÓï¾äÈ磺
select empno||','||ename||','||sal from emp;
spool³£ÓõÄÉèÖÃ
set colsep' ';¡¡¡¡¡¡ //ÓòÊä³ö·Ö¸ô·û
set echo off;¡¡¡¡¡¡¡¡//ÏÔʾstartÆô¶¯µ ......

sqlÊý¾Ý¿âµÄ¹Ø¼ü×Ö¼°²éѯ¼°º¯Êý

    ±¾ÖܺÍÉÏÖܾ­Àí¸øÎÒÃÇ×öÁËÁ½´Î¹ØÓÚsqlµÄÅàѵ£¬¸Ð¾õºÜÓÐÓÃËùÒÔ×ܽáһϣ¡
    Union£ºÖ»ÓÐÁ½Õűí½á¹¹ÏàͬµÄ½á¹û¼¯²ÅÄÜʹÓÃunion£¬½«ËùÓеıíÊý¾Ý·Åµ½Ò»¸ö½á¹û¼¯ÖС£
    Count£º¼ÆËã²ÎÊýÁбíÖеÄÊý×ÖÏîµÄ¸öÊý¡£À¨ºÅÀï±ß¿ÉÒÔÊÇÁÐÃû£¬Ò²¿ÉÒÔÊDzÎÊýÖµ¡£
    ......

ÅäÖÃSQL Server2005 expressÓëjdbcÁ¬½Ó

ÉÏ΢ÈíÍøÕ¾ÏÂÔØsqlserver2005 jdbc driver °ü
  
  1¡¢½«microsoft sql server 2005 jdbc driver\sqljdbc_1.2\chs\sqljdbc.jar°ü copyµ½·¢²¼ÏµÍ³ µÄ web-inf\libĿ¼ÖÐ
  2¡¢½«microsoft sql server 2005 jdbc driver\sqljdbc_1.2\chs\auth\x86\sqljdbc_auth.dll Îļþcopyµ½ windows ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ