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select ss.*,
       sum(ss.aa) over (partition by ss.zsid order by ss.zsid) as fu,
       sum(ss.bb) over (partition by ss.zsid order by ss.zsid) as zheng
from
(
select m.zsid,
       sum(n.f0004_028n) over(partition by m.zsid) n011,
       sum(n.f0004_029n) over(partition by m.zsid) n012,
       sum(n.f0004_030n) over(partition by m.zsid) n013,
       sum(n.f0004_031n) over(partition by m.zsid) n014,
       sum(n.f0004_032n) over(partition by m.zsid) n015,
       sum(n.f0004_033n) over(partition by m.zsid) n021,
       sum(n.f0004_034n) over(partition by m.zsid) n022,
       sum(n.f0004_035n) over(partition by m.zsid) n023,
       n.f0004_017n,
       (case when n.f0004_017n>0 then 1  when n.f0004_017n<=0 then 0 end)  aa,
       (case when n.f0004_017n<=0 then 1  when n.f0004_017n>0 then 0 end)  bb
  from (select a.f0055_001n zsid,
               a.f0055_004v zsbm,
               b.f0056_003v code,
               b.f0056_004v zsjycs, --Ö¸Êý½»Ò׳¡Ëù
               b.f0056_005v zszqlb, --Ö¸Êý֤ȯÀà±ð
               c.f0005_005v codezqlb, --³É·Ý¹É֤ȯÀà±ð
               c.f0005_007v codejycs --³É·Ý¹É½»Ò׳¡Ëù
 


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SqlServer,Oracle ³£Óú¯Êý±È½Ï


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¡¡¡¡ Sql Server: SELECT abs(-1) value
¡¡¡¡ Oracle: SELECT abs(-1) value from dual
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¡¡¡¡ Sql Server: SELECT ceiling(-1.001) value
¡¡¡¡ Oracle: SELECT ceil(-1.001) value from dual
3.È¡Õû£¨Ð¡£©
¡¡¡¡ Sql Server: SELECT f ......

ORACLE NLS_LANG²ÎÊýÏê½â

NLS_LANG²ÎÊýÓÉÒÔϲ¿·Ö×é³É:
NLS_LANG= <Language>_ <Territory>. <Clients Characterset>
ÆäÖУº
LANGUAGEÖ¸¶¨:
-OracleÏûϢʹÓõÄÓïÑÔ
-ÈÕÆÚÖÐÔ·ݺÍÈÕÏÔʾ
TERRITORYÖ¸¶¨
-»õ±ÒºÍÊý×Ö¸ñʽ
-µØÇøºÍ¼ÆËãÐÇÆÚ¼°ÈÕÆÚµÄϰ¹ß
CHARACTERSET:
-¿ØÖƿͻ§¶ËÓ¦ÓóÌÐòʹÓõÄ×Ö·û¼¯ ......

help!ORACLE RMAN»Ö¸´ÎÊÌâORA 01152 ORA 01110

Òì»ú»Ö¸´¹ý³Ì£º
ÔÚrman>run
{
allocate channel ch00 type 'sbt_tape' parms="ENV=(NB_ORA_CLIENT=zjddms1)";
set newname for datafile 1 to '/oradata/zjdms/1.dbf';
......
set newname for datafile 23 to '/oradata/test/23.dbf';
set newname for datafile 24 to '/oradata/test/24.dbf';
restore databas ......

¹ØÓÚoracle mutexºÍlatchµÄÎÊÌâ

¹ØÓÚlatchºÍmutexµÄÎÊÌâ
from:http://www.itpub.net/thread-1004815-1-1.html
A:
latchÊÇãÅËø£¬ÊÇÒ»ÖÖ´®Ðл¯»úÖÆ£¬ÓÃÀ´±£»¤SGAÖеÄÄÚ´æ½á¹¹¡£
mutexÊÇʲô£¬Ò²ÊÇÒ»ÖÖ´®Ðл¯»úÖÆ£¬ÊÇ»¥³âËø£¿
¸öÈ˶ÔmutexûÓÐʲô¸ÅÄî¡£Õâ¸öÊÇ10GÐÂÒý½øµÄ£¿9IºÃÏñûÓа¡¡£
ÄÄλÃ÷°×ÈË£¬¸ø°ïæÏêϸ½âÊÍÏÂmutex£¬×îºÃ»¹ÄܺÍlatch ×öϱȽ ......
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