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

Çó½ÌÒ»ÌõsqlÓï¾ä - MS-SQL Server / »ù´¡Àà

SQL code:

create table student (sid varchar(10),sname varchar(10),sage varchar(10),ssex varchar(10))
create table Sc (sid varchar(10),cid varchar(10),score int)
insert into sc select '0001','001',80
insert into sc select '0001','001',90
insert into sc select '0001','002',70
insert into sc select '0001','003',85
insert into sc select '0002','001',50
insert into sc select '0003','001',60
insert into sc select '0003','002',70
insert into sc select '0004','001',60
insert into sc select '0004','002',70
insert into sc select '0004','003',80
insert into sc select '0004','004',90
insert into student select '0001','swichin','26','ÄÐ'
insert into student select '0002','lamh','27','ÄÐ'
insert into student select '0003','ballack','34','ÄÐ'
insert into student select '0004','lucio','32','ÄÐ'


²éѯÓëijѧÉúѧµÄÒ»Ñù»òÕ߸ü¶àµÄ¿Î³ÌµÄѧÉú
±ÈÈçѧÉú0001ѧϰÁË 001£¬002£¬003¿Î³Ì
ÄÇô·ûºÏÌõ¼þµÄѧÉúÖ»ÓÐ0004ÕâÒ»¸öÁË
select sname from student where ¿Î³ÌID£¨²»ÖªµÀÄĸö´ú±í¿Î³Ì£©= 001or¿Î³ÌID=002or¿Î³ÌID=003 Ó¦¸ÃÊÇÕâÑù£¬ºÇºÇ ²»Ì«È·¶¨ ÄãÊÔһϰÉ~~~


¶ÔÁË ÄǸösc±í²»·ûºÏ·¶Ê½£¬ ¼ÓÒ»¸öѧÆÚÁаÉ

ÕâÑù sid£¬class£¬Ñ§ÆÚ Èý¸öÁÐ×÷ΪÁªºÏÖ÷¼ü

SQL code:
--> Éú³É²âÊÔÊý¾Ý±í: [tb]
IF OBJECT_ID('[student]') IS NOT


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 ......

sqlССµÄÒÉÎÊ - .NET¼¼Êõ / C#

¿ÉÄÜÒòΪ¹¤×÷µÄÔ­Òò ½Ó´¥Êý¾Ý¿âÕâ¿é±È½ÏÉÙ£¬Ö®Ç°¶¼ÊÇ×ö³ÌÐòÕâ¿é£¬Êý¾Ý¿âÕâ¿é¶¼ÓÐרÃŵÄÈËÀ´×ö ·Ö¹¤¶¼ºÜÃ÷ϸ ËùÒÔ¶ÔÊý¾Ý¿âÕâÒ»¿éÍêÈ«²»Á˽⡣ǰ¶Îʱ¼ä È¥ÃæÊÔÁ˼¸¼Ò¹«Ë¾ ¼¸ºõ¶¼ÊÇÔÚÊý¾Ý¿âÕâ¿é¹ÒµôµÄ Á¬¸ö¼òµ¥µÄSQ ......

sql ÎÊÌâ - MS-SQL Server / »ù´¡Àà

ÐèÇóÈçÏ£º
ѧԺ academy£¨aid,aname£©
°à¼¶ class£¨cid,cname,aid£©
ѧÉú stu(sid,sname,aid,cid)
סËÞÇø region(rid,rname)
ËÞÉáÂ¥ build(bid,rid,bnote) bnoteÊÇ¡®ÄС¯/¡®Å®¡¯
ËÞÉá dorm(did,rid,bid£¬bedn ......

Accessͨ¹ýSqlÓï¾ä´´½¨Êý¾Ý¿â - .NET¼¼Êõ / C#

ÔÚAccessµÄ²éѯÖÐÖ´ÐÐÏÂÃæµÄÓï¾ä,ÎÞЧ,ÌáʾÆÚ´ýselect ,updata ,...
CreateTble C=Answer N="»ØÌû±í"
(
  C=ID T="INTEGER" P=No M=No N="±àºÅ" Z=false,
  C=Ques ......

SQLÄܽøÐжþ½øÖƵÄɸѡÂ𣿠- MS-SQL Server / »ù´¡Àà

ÎÒÓÐÒ»¸ö×Ö¶ÎÊÇ varchar(1) ÀàÐÍ£¬¶þ½øÖƱíʾҲ¾ÍÊÇ8λµÄ ¡®0000 0000¡¯
±ÈÈçÕâ¸öʱºòÎÒÐèҪɸѡ³öÕâ¸ö×Ö¶ÎΪËùÓÐµÄ ¡®0000 0100¡¯µÄÐУ¬ÇëÎÊSQLÄÜʵÏÖÕâÑùµÄ¡°Î»¡±µÄɸѡÂð£¿
лл~~~

ÓÐλ²Ù×ݺ¯ÊýÂ𣿲»ÐоÍ× ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ