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

Sql Server »ù´¡

Èí¼þ £º Sql Server 2005
 
    ÕâÀï²¢²»ÊÇSQLÓï·¨´óÈ«£¬ÒÔÏÂÊdz£ÓõÄÓï¾ä£¬¶Ô£¨Êý¾Ý¿â¡¢±í¡¢×ֶΡ¢Êý¾Ý£©µÄÔöɾ¸Ä²é£¬Èç¹ûÐèÒªÏêÏ¸È«ÃæµÄTransact-SQLÓï¾ä£¬¿ÉÒÔ²éSql ServerÁª»ú´ÔÊ飬ÄÇÀïÊÇ×îÈ«µÄ×ÊÁÏ£¬Ò»°ã°²×°Sql Server¶¼»áĬÈϰ²×°¡£
´ò¿ªSql ServerÁª»ú´ÔÊé
¿ªÊ¼ à ³ÌÐò à  Microsoft SQL Server 2005  à ÎĵµÓë½Ì³Ì à  Sql ServerÁª»ú´ÔÊé
´ò¿ªTransact – SQL²Î¿¼
Sql Server 2005 Áª»ú´ÔÊé à  Sql Server ÓïÑԲο¼ à  Transact – SQL²Î¿¼
 
 
Êý¾Ý¿â
´´½¨
create database TestDB
ÐÞ¸Ä
ALTER DATABASE TestDB MODIFY NAME = TestDataBase     /* ÉÙʹÓÃ*/
²éѯËùÓÐ
SELECT Name from Master..SysDatabases ORDER BY Name  /* Ò»°ãºÜÉÙʹÓÃ*/
ɾ³ý
drop database TestDB
 
±í
´´½¨
Create table house(
    Rates int,
    Grow int,
    Place varchar(10),
    Year int
)
²éѯËùÓÐ
SELECT Name from SysObjects Where XType='U' ORDER BY Name
ÐÞ¸Ä
sp_rename house , NewHouse
ɾ³ý
drop table house
 
 
×Ö¶Î
Ôö¼Ó
ALTER TABLE NewHouse
ADD column_name integer
ɾ³ý
ALTER TABLE NewHouse
DROP COLUMN column_name
ÐÞ¸Ä
ALTER TABLE NewHouse
ALTER COLUMN column_name varchar
²éѯ
SELECT Name from SysColumns
WHERE id=Object_Id('TableName')
 
Êý¾Ý
Ôö¼Ó
insert into NewHouse values(10000,100,'±±¾©',2010)
²éѯ
select *  from NewHouse
ÐÞ¸Ä
update NewHouse set Grow = 200 where Rates = 10000
ɾ³ý
delete from NewHouse where Rates = 10000
 
 ºÜ¶àÈ˲»Ï²»¶¿´Sql ServerÁª»ú´ÔÊ飬ÎÒÒ»¿ªÊ¼Ò²²»Ï²»¶£¬Ò»´ó¶Ñ [  ]  |  {} ÉõÖÁÒ»¸ö[ ]ÀïÃæÓÖǶÌ×¶à¸ö[ ] £¬°³ÀàÉñ°¡£¡²»ÊÇÎÒµÄÔ©¼ÒÅÉÀ´¹ÊÒâÍæÎҵİɡ£µÃ£¡»¹²»ÈçÖ±½ÓÔÚÍøÉϲéϱðÈ˸øµÄʾ·¶ÄØ£¡µ«ÊÇ×÷ΪITÐÐÒµÈË£¬ÊìÁ·µÄ²éÔÄÎĵµÊDZر¸µÄÄÜÁ¦£¬ÆäʵÏë¿´¶®ÕâЩ[ ] ,{}Ò²ºÜ¼òµ¥£¬ÏÈÖªµÀÕâЩÊÇʲôÒâ˼¡£
 
[ ]£¨·½À¨ºÅ£©¿ÉÑ¡Óï·¨Ïî¡£²»Òª¼üÈë·½À¨ºÅ¡£
{ }£¨´óÀ¨ºÅ£©±ØÑ¡Óï·¨Ïî¡£²»Òª¼üÈë´óÀ¨ºÅ¡£
Õª×Ô £º
Sql Server 2005 Áª»ú´ÔÊ


Ïà¹ØÎĵµ£º

¶Ôpl/sql Óï¾äµÄÓÅ»¯£¨Éϼ¯£©

¶ÔÕâ¸ö½øÐÐÓÅ»¯
select n5001 Ãŵê,n5002 ²¿ÃÅ,n5004 С·ÖÀà,n5019 ÉÌÆ·±àÂë,c01d21 ÉÌÆ·Ãû³Æ,
nvl(xse,0)-nvl(dzxs,0) ÏúÊÛ,
mle ëÀû,
nvl(xl,0)-nvl(dzsl,0) ÏúÁ¿
 from
(select n5001,n5002,n5004,n5019,sum(n5011) xse,sum(n5016) mle,sum(n5023) xl
from n50
where to_char(n5010,'yyyymmdd')>='20 ......

»ùÓÚSQLµÄ·ÖÒ³

select top PageSize * from ±í
where Ìõ¼þ and id not in
(select top PageSize*(CurrentPageIndex-1)  id from ±í where Ìõ¼þ order by ÅÅÐòÌõ¼þ)
order by ÅÅÐòÌõ¼þ
¡¶PageSize ÊÇGridViewÖÐÿҳÏÔʾµÄÐÅÏ¢ÌõÊý£¬PageSize*(CurrentPageIndex-1) ÔÚSQLÖв»Ê¶±ð£¬Ð趨Òå±äÁ¿À´Ìæ»»¡· ......

Microsoft SQL Server 2005 ÕûºÏ¡¢¼¯³ÉSP3·½·¨

½âѹ SQLServer2005SP3-KB955706-x86-CHS.exe Îļþ(ʹÓà WinRAR ¿ÉÖ±½Ó½âѹ,»òʹÓà /extract)
½âѹºóÎļþ¼Ð ËÑË÷ “*.msi *.msp” £¬È»ºó¸´ÖÆËùÓÐËÑË÷µ½µÄÎļþ ·Åµ½ D:\SQL2005\SP3 ÖÐ.
ÌáÈ¡ cs_sql_dev_all_dvd.iso(SQL Server 2005 ¿ª·¢°æ) ÖÐµÄ x86 °æ±¾£¬·Åµ½ D:\SQL2005\MSSQL ÖУ»´Ëʱ D:\SQL2005\M ......

linq »ñÈ¡Êý¾Ý¿âʱ¼ä »òÕßÖ´ÐÐÆäËû´ø·µ»ØÖµµÄsql²éѯ

 using (LongXingDBDataContext db = new LongXingDBDataContext())
             {
                 DeviceInfo di;
        ......

SQL´æ´¢¹ý³Ì»ù´¡Óï·¨

Ò».×¢ÊÍ
-- µ¥ÐÐ×¢ÊÍ£¬´ÓÕâµ½±¾ÐнáÊøÎª×¢ÊÍsql Óï·¨£¬ÀàËÆC++£¬c#ÖÐ//
/* … */ ¶àÐÐ×¢ÊÍ£¬ÀàËÆC++£¬C#ÖÐ/* … */
¶þ.±äÁ¿£¨int£¬ smallint£¬ tinyint£¬ decimal£¬float£¬real£¬ money £¬smallmoneysql Óï·¨£¬ text £¬image£¬ char£¬ varchar¡£¡£¡£¡£¡£¡££©
Óï·¨£º
DECLARE
{
{@local_variable data_t ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ