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--(¿ªÆôSQL·þÎñ£ºnet start mssqlserver)
--(ÔÚÃüÁîÐÐÖÐÊäÈë'sqlwb'ÃüÁî¿É´ò¿ªSQL¹ÜÀíÆ÷ )
--(Èç¹ûÒªÖ´ÐжàÌõÃüÁîÖеÄÒ»Ìõ,Êó±êÑ¡¶¨ºóÔÙ°´F5Ö´ÐÐ)
create database sales                           --´´½¨Ò»¸öÃûΪsalesµÄÊý¾Ý¿â
on
(
name='sales_data',
filename='d:\sales_data.mdf',
size=10,
maxsize=50,
filegrowth=5
)
log on
(
name='sales_log',
filename='d:\sales_log.ldf',
size=10,
maxsize=50,
filegrowth=5
)
drop database sales                             --ɾ³ýËù´´½¨µÄÊý¾Ý¿â
sp_helpdb sales                                 --²é¿´Êý¾Ý¿âµÄÏà¹ØÐÅÏ¢
sp_helpfile                                     --²é¿´µ±Ç°Êý¾Ý¿âÊý¾ÝÎļþÓëÈÕÖ¾ÎļþµÄÏà¹ØÐÅÏ¢
sp_detach_db sales                              --×ªÒÆÊý¾Ý¿âʱ·ÖÀëÊý¾Ý¿â
sp_attach_db sales,@filename1='Êý¾ÝÎļþ·¾¶Ãû'  --ÕûºÏ·ÖÀëµÄÊý¾Ý¿â                 
                  ,@filename2='ÈÕÖ¾Îļþ·¾¶Ãû'
--(ÈçºÎ¼õСÊý¾Ý¿âÈÕÖ¾ÎļþµÄ´óС:  a.·ÖÀëÊý¾Ý¿â b.×ªÒÆÈÕÖ¾Îļþ c .ÕûºÏÊý¾Ý¿âµ«²»Ö¸¶¨ÈÕÖ¾Îļþ)
--Êý¾Ý¿âµÄ±¸·Ý
sp_addumpdevice 'disk','mydisk','d:\sales.bak'  --Ìí¼ÓÉ豸¡£disk±íʾĿ±êÉ豸ÀàÐÍ,mydisk±íÊ


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ASP.NET»Ö¸´SqlServerÊý¾Ý¿â»¹Ô­Ê§°Ü

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[ÒòΪÊý¾Ý¿âÕýÔÚʹÓã¬ËùÒÔδÄÜ»ñµÃ¶ÔÊý¾Ý¿âµÄÅÅËü·ÃÎÊȨ¡£ RESTORE DATABASE ²Ù×÷Òì³£ÖÕÖ¹¡£Òѽ«Êý¾Ý¿âÉÏÏÂÎĸÄΪ 'master'¡£]
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GOÃüÁîºóÃæ¼ÓÒ»¸ö³£Á¿¾Í¿ÉÒÔÁË
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if (object_id ('t' ) is not null ) drop table t
go
create table t (id int identity (1 , 1 ), name varchar (40 ))
go
insert into t (name ) select newid ()
go 10
select * from t
/*
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/**********************************/
--»ñµÃijһÌìËùÔÚÄêµÄµÚÒ»Ìì
declare @a datetime,@b datetime,@sum int,@num int,@res varchar(20)
select @a='1-6-1968'
select @b='2006-4-8'
select @sum=year(@a)
select @res=ltrim(cast(@sum as ......

SqlserverºÏ²¢¸´ÖƵÄwebͬ²½Ïê½â(ת΢ÈíÈýƪ)3


ÈçºÎÅäÖö©ÔÄÒÔʹÓà Web ͬ²½ (SQL Server Management Studio)
±¾Ö÷ÌâµÄ¹ý³ÌÊÇΪºÏ²¢¸´ÖÆÅäÖà Web ͬ²½µÄµÚÈý¸ö²½Öè¡£Ó¦ÔÚÆôÓ÷¢²¼²¢ÅäÖà Microsoft Internet ÐÅÏ¢·þÎñ (IIS) ºóÖ´Ðд˲½Öè¡£ÓйØÅäÖùý³ÌµÄ¸ÅÊö£¬Çë²ÎÔÄ ÈçºÎΪºÏ²¢¸´ÖÆÅäÖà Web ͬ²½ (SQL Server Management Studio)¡£ÔÚÍê³É±¾Ö÷ÌâÖеĹý³Ìºó£¬Çëͬ²½´´½ ......

SQLServerºÍOracleµÄ³£Óú¯Êý¶Ô±È

1.¾ø¶ÔÖµ 
S:select abs(-1) value
O:select abs(-1)  value from dual
2.È¡Õû(´ó) 
S:select ceiling(-1.001) value  
O:select ceil(-1.001)  value from dual
3.È¡Õû£¨Ð¡£© 
S:select floor(-1.001) value  
O:select floor(-1.001)  value from dual
4.È ......
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