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

ÎÒÏëÓÃÒ»ÌõSQLÏÔʾÕâÑùµÄ½á¹û

²»ÖªµÀÕâÑùµÄÒªÇóÄܲ»ÄÜʵÏÖ£¿
±ÈÈçÎÒÓÐÒ»ÕűíT1£¬ÀïÃæÖ»ÓÐÒ»¸ö×Ö¶Î1
ÀïÃæÓÐ100Ìõ¼Ç¼£¬ÈçÏÂËùʾ£º
×Ö¶Î1
A1
A2
A3
A4
...
A100
ÎÒÏëÓÃÒ»ÌõSQLÏÔʾÕâÑùµÄ½á¹û
µÚÒ»ÁР   µÚ¶þÁР   ...        µÚÊ®ÁÐ
A1        A11                  A91
A2        A12                  A92
A3        A13                  A93
...        ...                  ...
A10        A20                  A100
²»Öª¿É·ñʵÏÖ£¿µ±È»£¬Ò²²»Ò»¶¨·Ö³ÉÊ®ÁУ¬¿ÉÄÜÊÇÎåÁеȵȣ¬Çë¸ßÊִͽ̡£Ð»Ð»
--¼ÙÉè×ֶβ»´æÔÚÏàֵͬ.
select
  max(case (px - 1) % 10 when 0 then ×Ö¶Î1 else '' end) [c1],
  max(case (px - 1) % 10 when 1 then ×Ö¶Î1 else '' end) [c2],
  max(case (px - 1) % 10 when 2 then ×Ö¶Î1 else '' end) [c3],
  max(case (px - 1) % 10 when 3 then ×Ö¶Î1 else '' end) [c4],
  max(case (px - 1) % 10 when 4 then ×Ö¶Î1 else '' end) [c5],
  max(case (px - 1) % 10 when 5 then ×Ö¶Î1 else '' end) [c6],
  max(case (px - 1) % 10 when 6 then ×Ö¶Î1 else '' end) [c7],
  max(case (px - 1) % 10 when 7 then ×Ö¶Î1 else '' end) [c8],
  max(case (px - 1) % 10 when 8 then ×Ö¶Î1 else '' end) [c9],
  max(case (px - 1) % 10 when 9 then ×Ö¶Î1 else '' end) [c10]
from
(
  select * , px = (select count(1) from t1 where ×Ö¶Î1 < t.×Ö¶Î1) + 1 from t1 t
) m
group by (px - 1) / 10
--Èç¹û×ֶδæÔÚÏàֵͬ.
--sql 2000ÐèҪʹÓÃÁÙʱ±í
select * , px = identity(int,1,1) into tmp from t1
select
  max(case (px - 1) % 10 when 0 then ×Ö¶Î1 else '' end) [c1],
  max(case (px - 1) % 10 when 1 then ×Ö¶Î1 else '' end) [c2],
  max(case (px - 1) % 10 when 2 then ×Ö¶Î1 else '' end) [c3],
  m


Ïà¹ØÎĵµ£º

SQL SERVER DBCCÃüÁî½âÊÍ


SQL SERVER DBCCÃüÁî½âÊÍ
°ËµãÖÓÆð´²Ò»Ö±¸ãµ½ÏÖÔÚ£¬ºÃ¶à»¹²»Ì«¼ÇµÃ£¬ÏÈ·ÅÉÏÀ´ÒÔºóÂýÂýÐÞ¸Ä
2007-05-01 12:56:28
---------------------
--1 dbcc trraceon DBCC TRACEOFF
--¶ÔÓÚÊý¾Ý¿âËÀËø£¬Í¨³£¿ÉÒÔͨ¹ýTRACE FLAG 1204¡¢1205¡¢1206£¬¼ì²éERRORLOGÀïÃæµÄÊä³ö£¬ºÍ·ÖÎöSQLTRACEµÄÖ´ÐÐÉÏÏÂÎÄÅжÏËÀËøÎÊÌâµÄÀ´ÓÉ¡£
--T ......

VB+SQL±àдÊý¾Ý¿â¹ÜÀíϵͳ

     ²ÎÕÕ°¸Àý½Ì³Ì½¨Á¢µÄÊý¾Ý¿â¹ÜÀíϵͳÔÚÉõ¶à·½Ãæ¶¼´æÔÚÎÊÌâ¡£¿ÉÄÜÊÇÐÂÊÖ£¬²»¹ÜÊǶÔÓÚ´óÒ»¾Íѧ¹ýµÄVB±à³Ì»¹ÊÇÕâ¸öѧÆÚ¸Õ½Ó´¥µÄSQL£¬ºÜ¶àСÎÊÌâ³£³£³öÏÖÔÚµ÷ÊÔ¹ý³ÌÖС£ÏëÇëÊìϤʹÓÃÕâÁ½¸öƽ̨µÄ¸ßÊÖ°ïæָµãһϡ£
     1.ÈçºÎ½â¾öDataGridÖжà¸öcolumnºÍSQLÖжà¸ö±íµÄ°ó¶¨£¿Ä¿µÄ ......

SQLÓï¾äÓÅ»¯·½·¨

ÎÒÃÇÒª×öµ½²»µ«»áдSQL£¬»¹Òª×öµ½Ð´³öÐÔÄÜÓÅÁ¼µÄSQLÓï¾ä¡£

£¨1£©Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)£º

OracleµÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving table)½«±»×îÏÈ´¦Àí£¬ÔÚf ......

SQLÓï¾äÓÅ»¯

£¨1£©Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò£¨Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ£©
oracleµÄ½âÎöÆ÷°´ÕÕ´ÓÓÒÖÁ×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í£¨»ù´¡±í£©½«×îÏȱ»´¦Àí£¬ÔÚfrom×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏÂ,Äã±ØÐëÑ¡Ôñ¼Ç¼ÌõÊý×îÉٵıí×÷Ϊ»ù´¡±í¡£Èç¹ûÓÐ3¸öÒÔÉϵıíÁ¬½Ó²éѯ, ÄǾÍÐèҪѡÔñ½»²æ±í(intersection table)×÷Ϊ»ù´ ......

¶àÌõ¼þ²éѯ´æ´¢¹ý³Ì SQL Server


¶àÌõ¼þ²éѯ´æ´¢¹ý³Ì
 ¶àÌõ¼þ²éѯ´æ´¢¹ý³Ì ÀýÒ»
create proc pr_select_Natural
(
 @CDATE  datetime,
 @FAC_NAME varchar(50),
 @BATTERY_TYPE varchar(20),
 @MAKE_MODE varchar(20),
 @PRODUCE_MODE varchar(20),
 @YEAR  char(4),
 @MONTH  char(2 ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ