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

ORACLE ͳ¼ÆÕý¸º¸öÊýsql

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
 


Ïà¹ØÎĵµ£º

oracle µÝ¹é²éѯ


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 ......

Oracle·ÖÎöº¯Êý²Î¿¼

Ê×ÏȸÐлÎÄÕµÄ×÷Õß,ÎÒתÀ´´ó¼Ò¹²Ïí
Oracle´Ó8.1.6¿ªÊ¼Ìṩ·ÖÎöº¯Êý£¬·ÖÎöº¯ÊýÓÃÓÚ¼ÆËã»ùÓÚ×éµÄijÖÖ¾ÛºÏÖµ£¬ËüºÍ¾ÛºÏº¯ÊýµÄ²»Í¬Ö®´¦ÊǶÔÓÚÿ¸ö×é·µ»Ø¶àÐУ¬¶ø¾ÛºÏº¯Êý¶ÔÓÚÿ¸ö×éÖ»·µ»ØÒ»ÐС£
ÏÂÃæÀý×ÓÖÐʹÓõıíÀ´×ÔOracle×Ô´øµÄHRÓû§ÏÂµÄ±í£¬Èç¹ûûÓа²×°¸ÃÓû§£¬¿ÉÒÔÔÚSYSÓû§ÏÂÔËÐÐ$ORACLE_HOME/demo/schema/human_re ......

Oracle SQL_TRACEʹÓÃС½á

Ò»¡¢¹ØÓÚ»ù´¡±í
Oc_COJ^c680758
rd-A6z\&[1R1] H680758
Oracle
10G֮ǰ£¬ÆôÓÃAUTOTRACE¹¦ÄÜÐèÒªÊÖ¹¤´´½¨plan_table±í£¬´´½¨½Å±¾Îª$ORACLE_HOME/rdbms/admin
/utlxplan.sql¡£µ«ÔÚ10gÖУ¬ÒѾ­Ä¬ÈÏ´´½¨ÁËPLAN_TABLE$µÄ»ù±í£¬²¢ÒÔpublicÓû§´´½¨ÁËÏàÓ¦µÄͬÒå´ÊPUBLIC¡£ITPUB¸öÈ˿ռäDR#IlHrT
ITPUB¸ ......

oracle wait event:reliable message

½ñÌì¿Í»§µÄÒ»Ì×RAC»·¾³³öÏÖÎÊÌâ
Ë«½ÚµãRAC»·¾³ÖУ¬Ò»¸ö½ÚµãÒòÎªËø¾ºÕù¶ø¹ÒÆð£¬shutdownÖ®ºóÎÞ·¨Æô¶¯¡£
¹ÊÕϳöÏÖʱÎÒÕýÔÚ·ÉÏ£¬´Ò´Ò»Øµ½¼ÒÖУ¬´¦Àí¹ÊÕÏ¡£
½â¾öÖ®ºó²éÕÒ¹ÊÕÏÔ­Òò¡£
¼ì²éµ±Ê±µÄAWRÐÅÏ¢·¢ÏÖTop 5 Timed EventsÏÔʾÈçÏÂÐÅÏ¢£º
Top 5 Timed Events         &nb ......

oracleÈ¡×Ö·û´®³¤¶ÈµÄº¯Êýlength()ºÍhengthb()


lengthb(string)¼ÆËãstringËùÕ¼µÄ×Ö½Ú³¤¶È :·µ»Ø×Ö·û´®µÄ³¤¶È£¬µ¥Î»ÊÇ×Ö½Ú
length(string)¼ÆËãstringËùÕ¼µÄ×Ö·û³¤¶È :·µ»Ø×Ö·û´®µÄ³¤¶È£¬µ¥Î»ÊÇ×Ö·û
¶ÔÓÚµ¥×Ö½Ú×Ö·û,LENGTHBºÍLENGTHÊÇÒ»ÑùµÄ.
Èç¿ÉÒÔÓÃlength(‘string’)=lengthb(‘string’)ÅжÏ×Ö·û´®ÊÇ·ñº¬ÓÐÖÐÎÄ¡£
select   lengt ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ