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
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
......
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 ......
sqlµÄÈí¼þÔÚÄÄÀï¿ÉÒÔϰ¡£¡ÔÚÍøÉÏÕÒÁËÂù¶à¶¼Óò»Á˰¡
Ëæ±ã¸ãÒ»D°æ°É£¬
ѸÀ×µÚÒ»¸ö¾Í¿ÉÒÔÓÃ
2000,2005¶¼ÕâÑù
http://119.147.41.16/down?cid=0698C2D64D7D637D90A6D2482298E6717D4F15CD&t=2&fmt=-1 ......
¸÷λºÃ£¬ÎÒ¸Õ°ÑÒ»¸öASPÍøÕ¾ÉèÖúÃÁË£¬Ò²ÄÜÕý³£·ÃÎÊ¡£µ«ÊÇÔÚÎÒ±¾»úÉϲ»ÄÜ´ò¿ªadmin\login.asp,ËùÒÔÎÞ·¨ÊµÏÖºǫ́¹ÜÀí¡££¨´íÎóÌáʾÎÞ·¨ÕÒµ½ÍøÒ³£¬´úÂë404£¬ÎҵIJÙ×÷ϵͳÊÇwin2000 server)
µ«ÊÇÆæ¹ÖµÄÊÇÔÚ¾ÖÓòÍøµÄÆäËû» ......