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

sqlСÎÊÌâ

SQL code:

DECLARE @SQL NVARCHAR(4000)
SET @SQL='SELECT ISNULL([iID],'''') [Àà±ð],'
SELECT @SQL=@SQL+' SUM(CASE WHEN [Date]='''+[Date]+''' THEN [st] ELSE 0 END) ['+[Date]+'],' from (SELECT DISTINCT [Date] from #T_Convert_Year)T_Date
SET @SQL=LEFT(@SQL,LEN(@SQL)-1)+' from #T_Convert_Year GROUP BY [iID] ORDER BY [iID]'

EXEC(@SQL)

[img=http://hiphotos.baidu.com/aaajedll/pic/item/e0ba31108aefa1f9c3fd7893.jpg][/img]

Àà±ðÆäʵÊÇÓÐ3¸ö-1£¬0£¬1£¬µ«ÊÇ-1µÄÊý¾ÝûÓУ¬ËùÒÔ¾ÍûÏÔʾ£¬Ôõô+Ò»¸ö-1½øÈ¥£¬ÓеÄʱºò0Êý¾ÝûÓÐÒ²ÊÇûµÄ
ÎÒÏëÒªµÄ¹¦ÄܾÍÊDz»¹ÜÊý¾ÝÓÐûÓУ¬Èç¹ûûÓУ¬¾ßÌåµÄÖµ¿ÉÒÔÓÃ0±íʾ£¬ÄÇÒ»ÐбØÐë´æÔÚ






´óÎÊÌ⣺ͼƬ¿´²»µ½

SQL code:
DECLARE @SQL NVARCHAR(4000)
SET @SQL='SELECT b.iID [Àà±ð],'
SELECT @SQL=@SQL+' SUM(CASE WHEN [Date]='''+[Date]+''' THEN [st] ELSE 0 END) ['+[Date]+'],' from (SELECT DISTINCT [Date] from #T_Convert_Year)T_Date
SET @SQL=LEFT(@SQL,LEN(@SQL)-1)+' from #T_Convert_Year a right join (select 1 as iID union select 0 union select -1) b on a.iID=b.iID GROUP BY b.[iID] ORDER BY b.[iID]'

EXEC(@SQL)


ÒýÓÃ
SQL code
DECLARE @SQL NVARCHAR(4000)
SET @SQL='SELECT b.iID [Àà±ð],'
SELECT @SQL=@SQL+' SUM(CASE WHEN [Date]='''+[Date]+''' THEN [st


Ïà¹ØÎÊ´ð£º

Çë½ÌsqlÓï¾ä¡£ - Oracle / ¿ª·¢

ÎÒÓÐÒ»¸ö±í£¬½á¹¹ÊÇÕâÑù¡£
  ת³ö µ¥Î» תÈ뵥λ ±ÊÊý ½ð¶î
date(Ö÷) outid(Ö÷) inid(Ö÷) num amt
2009 1 2 1 500 Ϊ 1 µ¥Î» ÔÚ2009Ä ......

sqlССµÄÒÉÎÊ - .NET¼¼Êõ / C#

¿ÉÄÜÒòΪ¹¤×÷µÄÔ­Òò ½Ó´¥Êý¾Ý¿âÕâ¿é±È½ÏÉÙ£¬Ö®Ç°¶¼ÊÇ×ö³ÌÐòÕâ¿é£¬Êý¾Ý¿âÕâ¿é¶¼ÓÐרÃŵÄÈËÀ´×ö ·Ö¹¤¶¼ºÜÃ÷ϸ ËùÒÔ¶ÔÊý¾Ý¿âÕâÒ»¿éÍêÈ«²»Á˽⡣ǰ¶Îʱ¼ä È¥ÃæÊÔÁ˼¸¼Ò¹«Ë¾ ¼¸ºõ¶¼ÊÇÔÚÊý¾Ý¿âÕâ¿é¹ÒµôµÄ Á¬¸ö¼òµ¥µÄSQ ......

sqlserver´íÎó - MS-SQL Server / ÒÉÄÑÎÊÌâ

sqlserver2005 ½¨Á¢µÄÊý¾Ý¿â£¬ÓëÊÖ³Öpda´«ÊäÊý¾Ý£¬×î½üͻȻ³öÏÖÎÞ·¨´«µÝÊý¾ÝµÄÎÊÌ⣬pda¶ËÌáʾµÄ´íÎóʱoutofmemoryexception£¬µ«ÊÇpdaÉÏÃæµÄÈÝÁ¿Ã»ÓÐÎÊÌ⣬
sqlserverµÄÈÕ×ÓÉϵĴíÎóÈçÏ£º
ÈÕÆÚ 2010-1-25 14:45: ......

ÇóÒ»¸öSQLÓï¾ä - MS-SQL Server / »ù´¡Àà

×Ö¶Î1,×Ö¶Î2.....×Ö¶ÎN,Status,ParentID
1,Name1....test1,1,99
1,Name1....test1,3,99
1,Name2....test2,1,101
1,Name2....test2,3,101
1,Name3....test3,2,101
1,Name1....test1,4,101
ÏëÒªµÄ½á¹ûÊÇ:
1,Na ......

Á½¾äSQL²¢Ò»¾ä,ÓÐÎÊÌâ. - MS-SQL Server / »ù´¡Àà

µÚÒ»¾ä:
select ht.gfdm,gfdm.gfmc,gfdm.lb ,sum(jh.htdj*jh.htsl)as je
from ht left join gfdm on ht.gfdm=gfdm.gfdm 
 join jh on ht.htbh=jh.hth 
and ht.htbh not like'del%' and ht. ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ