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

mysql where in ²éѯ - MS-SQL Server / »ù´¡Àà

SELECT * from User where rid in (select idlist from Userlist where rid =1))
ÕâÀïselect idlist from Userlist where rid =1 idListÊÇÒ»¸övarcharÀàÐÍ£¬ÕâÀïÔõô²ÅÄܳöÕýÈ·½á¹û
SQL code:
SELECT * from User where ltrim(rtrim(rid)) in (select idlist from Userlist where rid =1))

ÕâÀïselect idlist from Userlist where rid =1 idListÊÇÒ»¸övarcharÀàÐÍ£¬ÕâÀïÔõô²ÅÄܳöÕýÈ·½á¹û

SQL code:
SELECT * from [User]
join Userlist on charindex(ltrim(rtrim(rid)),idlist)>0



SQL code:
select a.*
from [User] a, Userlist b
where charindex(','+ltrim(a.RID)+',',','+b.idlist+',')>0


Â¥ÉÏÁ½Î»mmÈ˼ұêÌâдµÄºÜÇå³þÊÇMySQL

cuole
ÒýÓÃ
Â¥ÉÏÁ½Î»mmÈ˼ұêÌâдµÄºÜÇå³þÊÇMySQL


ÒýÓÃ
Â¥ÉÏÁ½Î»mmÈ˼ұêÌâдµÄºÜÇå³þÊÇMySQL

O
·¢ÔÚMSSQL
°³Ö»ÄÜÒÔMSSQL˼ÏëÀ´Ð´
µ±ÎÒûд
°ï¶¥~~~

SQL code:
--try
SELECT * from User where instr(rid ,(select idlist from Userlist where ri


Ïà¹ØÎÊ´ð£º

Êý¾ÝÒÔxml¸ñʽ·µ»Ø - MS-SQL Server / Ó¦ÓÃʵÀý

´ÓÊý¾Ý¿âÖвéѯһÕűíµÄÊý¾Ý
select ²¿ÃÅ,ÐÕÃû from tb
ÈçºÎ²ÅÄÜÉú³ÉÏÂÃæµÄxml¸ñʽ
XML code:
<folder state="unchecked" label="È«²¿">
¡¡¡¡ <folder state="unchecked&qu ......

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 ......

myeclipse+mysqlµÄÅäÖÃÎÊÌâ - Java / Eclipse

ÎÒÊǸöÐÂÊÖ£¬Íû¸ßÊÖ½â´ð
ÎÒÏÖÔÚÒѾ­°²×°ÁËmysql£¬Ò²ÓÐmysqlµÄjdbc¡£µ«ÎÒÔõôÅäÖú󣬲ÅÄÜÔÚMyEclipseÀï²Ù×÷mysqlÄØ£¿Çë¸ßÊÖ˵Ïêϸµã
´ò¿ªMyeclipse----window---open perspective---MyEclipse database explorer-- ......

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 ......

SQL·ÖÒ³ÓëOracle·ÖÒ³µÄÒÉÎÊ£¿ - Java / Web ¿ª·¢

ÕâÀïÏëÁ˽âÏ£¬¹ØÓÚSQL ServerÖзÖÒ³ºÍOracleÖзÖÒ³£»
ƽ³£Ð´Ó¦ÓóÌÐòµÄʱºò£¬±ÈÈçÓõÄÓïÑÔÊÇJava£¬ÓиöÁбíÒ³Ãæ£¬ÐèÒª¶ÔÊý¾Ý·ÖÒ³ÏÔʾ£»
ÕâÀïÒª·ÖÒ³ÄѵÀ²»ÐèÒª½èÖúJava£¬¶øÖ±½ÓsqlÄÜÖªµÀ·ÖÒ³Âð£¬ÆðÂëÒ²Òª´«¸öÒ³Âë½ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ