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

SQL°´ÕÕÈÕ¡¢ÖÜ¡¢Ô¡¢Äêͳ¼ÆÊý¾Ý

Èç: ±í:consume_record 
×Ö¶Î:consume (moneyÀàÐÍ)  date (datetimeÀàÐÍ) 
ÇëÎÊÔõôдËÄÌõsqlÓï¾ä·Ö±ð°´ÈÕ,°´ÖÜ,°´ÔÂ,°´¼¾Í³¼ÆÏû·Ñ×ÜÁ¿. 
Èç:1Ô 1200Ôª 
2Ô 3400Ôª 
3Ô 2800Ôª 
--°´ÈÕ 
select sum(consume),day([date]) from consume_record where year([date]) = '2006' group by day([date]) 
--°´ÖÜquarter 
select sum(consume),datename(week,[date]) from consume_record where year([date]) = '2006' group by datename(week,[date]) 
--°´Ô 
select sum(consume),month([date]) from consume_record where year([date]) = '2006' group by month([date]) 
--°´¼¾ 
select sum(consume),datename(quarter,[date]) from consume_record where year([date]) = '2006' group by datename(quarter,[date]) 
--Ö¸¶¨ÈÕÆÚÄã¾Í¿´ÉÏÃæµÄÀý×Ó±äͨÏÂѽ£¬Î޷ǾÍÊÇÒ»¸ö¾ÛºÏº¯ÊýºÍGroup by 
select [date],sum(consume) from consume_record where [date] between '2006-06-01' and '2006-07-10' group by [date] 


Ïà¹ØÎĵµ£º

[SQL Server2008]MDX º¯Êý²Î¿¼ (MDX)

MDX º¯Êý²Î¿¼
SQL Server 2008 Áª»ú´ÔÊ飨2009 Äê 7 Ô£©
MDX º¯Êý²Î¿¼ (MDX)
Microsoft SQL Server Analysis Services ÔÊÐíÔÚ¶àά±í´ïʽ (MDX) Óï·¨ÖÐʹÓú¯Êý¡£º¯Êý¿ÉÒÔÔÚÈκÎÓÐЧµÄ MDX Óï¾äÖÐʹÓ㬲¢ÇÒ¾­³£ÓÃÓÚ²éѯ¡¢×Ô¶¨Òå»ã×ܶ¨ÒåÒÔ¼°ÆäËû¼ÆËã¡£ ±¾½Ú½éÉÜ Analysis Services ¸½´øµÄ MDX º¯Êý¡£
¿ÉÒÔʹÓÃÏÂÃæÕâÐ ......

SQL SERVER 2005·ÖÒ³´æ´¢¹ý³Ì

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER PROCEDURE [dbo].[PE011_Page]
  @TableName varchar(50),        --±íÃû
 @Fields varchar(5000) = '*',    --×Ö¶ÎÃû(È«²¿×Ö¶ÎΪ*)
 @OrderField varchar(5000),    &n ......

SQL Server 2005µ¼Èëµ¼³ö´æ´¢¹ý³Ì

1. ¿ÉÒÔÓýű¾±¸·Ý
¡¡¡¡manger studio--ÓÒ¼üÄãµÄÊý¾Ý¿â--ÈÎÎñ--Éú³É½Å±¾
¡¡¡¡Ôڽű¾Éú³ÉÏòµ¼µÄ"Ñ¡Ôñ¶ÔÏóÀàÐÍ"²½ÖèÖÐ, ½«"´æ´¢¹ý³Ì"Ñ¡ÉÏ, ÔÚ½ÓÏÂÀ´µÄ"Ñ¡Ôñ´æ´¢¹ý³Ì"µÄ²½ÖèÖÐ, Ñ¡ÔñËùÓеĴ洢¹ý³Ì(»òÕßÄãÒª¸´ÖƵĴ洢¹ý³Ì)
¡¡¡¡Íê³Éºó, ËùÓд洢¹ý³ÌµÄ½Å±¾»áÉú³ÉÔÚÒ»¸öеIJéѯ´°¿ÚÖÐ, ¹ØµôÉú³É½Å±¾Ïòµ¼, ÔÚÉú³ÉµÄ´æ´¢¹ý³Ì ......

[MySQLÓÅ»¯] ÈçºÎ²éÕÒSQLЧÂʵØÏµÄÔ­Òò


[MySQLÓÅ»¯] -- ÈçºÎ²éÕÒSQLЧÂʵØÏµÄÔ­Òò
ʱ¼ä:2010-2-28À´Ô´:HaCMS¿ªÔ´ÉçÇø ×÷Õß:chusong
²éѯµ½Ð§ÂÊµÍµÄ SQL Óï¾ä ºó£¬¿ÉÒÔͨ¹ý EXPLAIN »òÕß DESC ÃüÁî»ñÈ¡ MySQL ÈçºÎÖ´ÐÐ SELECT Óï¾äµÄÐÅÏ¢£¬°üÀ¨ÔÚ SELECT Óï¾äÖ´Ðйý³ÌÖбíÈçºÎÁ¬½ÓºÍÁ¬½ÓµÄ˳Ðò£¬±ÈÈçÎÒÃÇÏë¼ÆËã 2006 ÄêËùÓй«Ë¾µÄÏúÊ۶ÐèÒª¹ØÁª sales ......

SQl Óï¾ä(³£¼û) н¨,ɾ³ý,Ð޸ıí½á¹¹

н¨±í£º
create table [±íÃû]
(
[×Ô¶¯±àºÅ×Ö¶Î] int IDENTITY (1,1) PRIMARY KEY ,
[×Ö¶Î1] nVarChar(50) default 'ĬÈÏÖµ' null ,
[×Ö¶Î2] ntext null ,
[×Ö¶Î3] datetime,
[×Ö¶Î4] money null ,
[×Ö¶Î5] int default 0,
[×Ö¶Î6] Decimal (12,4) default 0,
[×Ö¶Î7] image null ,
)
ɾ³ý±í£º
Drop table [±í ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ