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

SQLÓï¾ä½Ì³Ì

ÔÚÕâÒ»Ò³ÖУ¬ÎÒÃÇÁгöËùÓÐÔÚÕâ¸öÍøÕ¾ÓÐÁгö SQL Ö¸ÁîµÄÓï·¨¡£ÈôÒª¸üÏ꾡µÄ˵Ã÷£¬ÇëµãѡָÁîÃû³Æ¡£
ÕâÒ»Ò³µÄÄ¿µÄÊÇÌṩһ¸ö¼ò½àµÄ SQL Óï·¨×öΪ¶ÁÕ߲ο¼Ö®Óá£ÎÒÃǽ¨ÒéÄúÏÖÔھͰ´ Control-D ½«±¾Ò³¼ÓÈëÄúµÄ¡ºÎÒµÄ×î°®¡»¡£
Select
SELECT "À¸Î»" from "±í¸ñÃû"
Distinct
SELECT DISTINCT "À¸Î»"
from "±í¸ñÃû"
Where
SELECT "À¸Î»"
from "±í¸ñÃû"
WHERE "condition"
And/Or
SELECT "À¸Î»"
from "±í¸ñÃû"
WHERE "¼òµ¥Ìõ¼þ"
{[AND|OR] "¼òµ¥Ìõ¼þ"}+
In
SELECT "À¸Î»"
from "±í¸ñÃû"
WHERE "À¸Î»" IN ('Öµ1', 'Öµ2', ...)
Between
SELECT "À¸Î»"
from "±í¸ñÃû"
WHERE "À¸Î»" BETWEEN 'Öµ1' AND 'Öµ2'
Like
SELECT "À¸Î»"
from "±í¸ñÃû"
WHERE "À¸Î»" LIKE {ģʽ}
Order By
SELECT "À¸Î»"
from "±í¸ñÃû"
[WHERE "Ìõ¼þ"]
ORDER BY "À¸Î»" [ASC, DESC]
Count
SELECT COUNT("À¸Î»")
from "±í¸ñÃû"
Group By
SELECT "À¸Î»1", SUM("À¸Î»2")
from "±í¸ñÃû"
GROUP BY "À¸Î»1"
Having
SELECT "À¸Î»1", SUM("À¸Î»2")
from "±í¸ñÃû"
GROUP BY "À¸Î»1"
HAVING (À¸Î»)
Create Table
CREATE TABLE "±í¸ñÃû"
("À¸Î» 1" "À¸Î» 1 ×ÊÁÏÖÖÀà",
"À¸Î» 2" "À¸Î» 2 ×ÊÁÏÖÖÀà",
... )
Drop Table
DROP TABLE "±í¸ñÃû"
Truncate Table
TRUNCATE TABLE "±í¸ñÃû"
Insert Into
INSERT INTO "±í¸ñÃû" ("À¸Î»1", "À¸Î»2", ...)
VALUES ("Öµ1", "Öµ2", ...)
Update
UPDATE "±í¸ñÃû"
SET "À¸Î»1" = [ÐÂÖµ]
WHERE {Ìõ¼þ}
Delete from
DELETE from "±í¸ñÃû"
WHERE {Ìõ¼þ}


Ïà¹ØÎĵµ£º

SQL ServerÃæÊÔÌâÕûºÏ

 3¡£±íÄÚÈÝÈçÏÂ
-----------------------------
ID            LogTime
1            2008/10/10 10:00:00
1            2008/10/1 ......

ÖÕ¼¶½â¾öSQL Server 2005 δÕý³£Ð¶ÔØ£¬ÖØÐ°²×°ÎÊÌâ

 ÔÚÐ¶ÔØVisual Studio 2008 ʱ£¬Ìí¼Ó/ɾ³ý³ÌÐò ÀïÃæÓÐÐí¶àµÄ°²×°Îļþ£¬´ËʱÈç¹ûûÓÐÏÈÐ¶ÔØSQL Server 2005 £¬
¶øÏÈÐ¶ÔØ.Net Framework£¨Ìáʾ£ºÐ¶ÔØ.net FrameworkµÄµÃ°²°æ±¾´Ó¸ßµ½µÍµÄ˳Ðò£©£¬
ÕâʱSQL Server 2005¾ÍÎÞ·¨Ð¶ÔØ,ɾ³ýProgram files ÏÂÃæµÄ Microsoft SQL Server Îļþ¼ÐҲûÓÐ×÷Óá£
ÖØÐ°²×°ÌáʾÊý¾Ý¿ ......

¾­µäsqlÓï¾ä

Ò»¡¢Ñ­»·
create table tb(
   col1 varchar(1),
   col2 varchar(2)

insert tb(col1,col2)values('0','0')
 go 10000000
¶þ¡¢Êý¾ÝºÏ²¢
if object_id('[order]') is not null drop table [order]
go
create table [order]([orderid] int,[ordertype] varchar(1))
insert [ord ......

SQL Server 2000µÄ°²È«ÅäÖÃ

 
SQL Server 2000µÄ°²È«ÅäÖÃ
¡¡
¡¡SQL Server 2000µÄ°²È«ÅäÖÃÔÚ½øÐÐSQL Server
2000Êý¾Ý¿âµÄ°²È«ÅäÖÃ֮ǰ£¬Ê×ÏÈÄã±ØÐë¶Ô²Ù×÷ϵͳ½øÐа²È«ÅäÖ㬱£Ö¤ÄãµÄ²Ù×÷ϵͳ´¦ÓÚ°²È«×´Ì¬¡£È»ºó¶ÔÄãҪʹÓõIJÙ×÷Êý¾Ý¿âÈí¼þ£¨³ÌÐò£©½øÐбØÒªµÄ°²
È«ÉóºË£¬±ÈÈç¶ÔASP¡¢PHPµÈ½Å±¾£¬ÕâÊǺܶà»ùÓÚÊý¾Ý¿âµÄWEBÓ¦Óó£³öÏֵݲȫÒþ»¼£ ......

ÈçºÎʹÓà SSL À´È·±£Óë SQL Server 2000 °²È«Í¨ÐÅ

 
ÈçºÎʹÓà SSL À´È·±£Óë SQL Server 2000 °²È«Í¨ÐÅ
¸üÐÂÈÕÆÚ£º 2004Äê04ÔÂ20ÈÕ
±¾Ò³ÄÚÈÝ
Ä¿±ê
ÊÊÓ÷¶Î§
ÈçºÎʹÓñ¾ÕÂÄÚÈÝ
ÕªÒª
Äú±ØÐëÁ˽âµÄ±³¾°ÖªÊ¶
°²×°·þÎñÆ÷ÑéÖ¤Ö¤Êé
ÑéÖ¤Ö¤ÊéÊÇ·ñÒѰ²×°
ÔÚ¿Í»§¶Ë°²×° CA °ä·¢µÄÖ¤Êé
Ç¿ÖÆËùÓпͻ§¶ËʹÓà SSL
ÔÊÐí¿Í»§¶Ë¾ö¶¨ÊÇ·ñʹÓà SSL
Ñé֤ͨÐÅÊÇ·ñÒѼÓÃÜ
ÆäËû× ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ