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

sql ´æ´¢¹ý³Ì¼òµ¥Ð´ - MS-SQL Server / »ù´¡Àà

ÌâÄ¿ÊÇ ´´½¨Ò»¸ö´æ´¢¹ý³Ì£¬¹¦ÄÜÊǸù¾ÝÊäÈëµÄ²ÎÊýÐÎʽ¸ø¶¨µÄѧÉú´Óxs,kcºÍxk±íÖвéѯ³öÕâЩѧÉúµÄѧºÅÐÕÃûºÍËùÑ¡¿Î³ÌµÄ¿Î³ÌÃûºÍ³É¼¨

create proc test_proc2
as
select xs.xh,xsxm,kcm,cj from xs,kc,xk

exec test_proc2 ' ',' ',' ',' ' --''ÀïµÄ¾ßÌå²ÎÊýÎÒûд

´´½¨Ò»¸ö´æ´¢¹ý³Ì£¬¸ù¾ÝÒѾ­ÊäÈë²ÎÊýÐÎʽ¸ø¶¨µÄѧÉúµÄѧºÅͳ¼Æ³ö¸ÃѧÉúËùÑ¡µÄ¿Î³ÌµÄƽ¾ù³É¼¨£¬²¢ÓÐÊä³ö²ÎÊý´ø»ØÆäƽ¾ù³É¼¨
create pro test_proc3 
@xsxh char
as
select avg(cj) from xk where xh=@xsxh group by kch
print cj
exec '050202104'
ÕâÑù¿ÉÒÔÂ𣿣¿
SQL code:

create pro test_proc3
@xsxh varchar(20),
@cj numeric(8,2) output
as
select @cj=avg(cj) from xk where xh=@xsxh
go
--µ÷ÓÃ
declare @n numeric(8,2)
exec test_proc3 '050202104',@cj=@n output
select @n



SQL code:
--1.

create proc test_proc2
@²ÎÊý ²ÎÊýÀàÐÍ
as
select xs.xh,xsxm,kcm,cj from xs,kc,xk where Á¬½ÓÌõ¼þ and ²ÎÊýÁÐÃû=@²ÎÊý
GO

exec test_proc2 ' ',' ',' ',' ' --''ÀïµÄ¾ßÌå²ÎÊýÎÒûд

--2.

create pro test_proc3
@xsxh varchar(20),
@avgcj int out
as
select @avgcj=avg(cj) from xk where xh=@xsxh group by kch
GO
declare @avgcj int
exec '050202104',@avgcj out
print @avgcj


µÚ¶þ¸ö²»ÓÃgroup by kch£¬Ã»¿´ºÃ£¬×Ô¼ºÈ¥µô
{{


Ïà¹ØÎÊ´ð£º

Asp+sql serverÎÊÌâ - Web ¿ª·¢ / ASP

ÎÒÒ»¸öÏîÄ¿£¬Óиö²åÈë²Ù×÷£¬¾ßÌåÊÇÕâÑùµÄ£º
ÎÒÓнø»õÐÅÏ¢±í¡£ÔÚ³ö»õʱѡÔñÏàÓ¦µÄ½ø»õÐÅÏ¢£¬ÊäÈëÊýÁ¿£¬Ñ¡Ôñ²¿Ãź󣬵㱣´æ°´Å¥£¬ÓÉÓÚÍøÂçÑÓʱ£¬µãÒ»ÏÂûÓз´Ó³£¬ÓÚÊÇÓû§¾ÍÓÖµãһϣ¬µ¼ÖÂÒ»´Î²åÈëÁËÁ½Ìõ¼Ç¼:
Àý£º ......

MS SQL×÷ÒµÎÊÌâ - MS-SQL Server / Ó¦ÓÃʵÀý

ÈçºÎÔÚSQL2005ÖÐÉ趨¶¨Ê±×÷Òµ£¬±ÈÈç˵¶¨Ê±ÇåÀíijЩ±íµÄÊý¾Ý£¬
»òÕßÊǶ¨Ê±µÄ½«Ä³Ð©±íµÄÊý¾Ýµ¼³öexcel£¡
ÔÚÏߵȴý£¬¼±¼±¼±£¬×îºÃÊÇÏêϸ²½Ö裡
֮ǰÎÒ×öµÄ×÷ÒµÓеãÎÊÌ⣡
°ïUP

²Î¿¼:http://hi.baidu.com/toiota ......

¹ØÓÚSqlµÄÎÊÌâ - .NET¼¼Êõ / ASP.NET

½«Ò»¸ö²éѯÓï¾ä¸³¸øÒ»¸ö±äÁ¿£¬ÈçÏ£º
DECLARE @STR NVARCHAR(MAX)
SET @STR='SELECT * from SALE_PROD'
ÔõôÑù²ÅÄÜÖ´ÐÐËüÄØ£¿
Çë¸ßÊÖ£¬ÈÊÐÖ£¬ÏÀ½ã°ï°ïæ°¡


¶àл£¬¿ÉÒÔÀ²£¬¸ßÊÖ°¡

Ö±½ÓÖ´ÐоÍÐÐÁË

exec ......

Ôõô°ÑMDFÊý¾Ýתµ½MySQL£¿ - MS-SQL Server / »ù´¡Àà

Ôõô°ÑMDFÊý¾Ýתµ½MySQL£¿
ÖÁÉٵø½¼Óµ½sqlserverÉÏ

¾ßÌåÔõôŪ°¡ ÎҵıÏÒµÉè¼ÆµÄÊý¾Ý¿âÊÇ´ÓÍøÉÏdownÏÂÀ´µÄ£¿£¿

Ä㻹²»ÈçÖ±½ÓÓÃsqlserverÄØ

º¯Êý¡¢´æ´¢¹ý³Ì¶¼µÃ¸ÄÁË¡£

sqlserverûÔõôÓùý¡£Ò²Ã»Óа²× ......

SQLÓï¾ä OR ´æ´¢¹ý³Ì£¿ - .NET¼¼Êõ / C#

Ö´ÐÐÊý¾Ý¿â²Ù×÷ʱ£¬Ö±½ÓÓÃSQL Óï¾äºÃһЩ »¹ÊÇÓô洢¹ý³Ì¸ü¼ÑÄØ£¿
¸÷ÊãÆð¼û
Õâ¸öµÄ¾ßÌåÎÊÌâ¾ßÌå·ÖÎö
¼òµ¥µÄselect ¡¢updateºÍinsertµ±È»sql½â¾öÁË
¸´ÔӵķÅÔÚsql·þÎñ¶ËÓ¦¸ÃºÃµã

Â¥Ö÷Çë²ÎÔÄ
http://msdn.micr ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ