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

SQL SERVER2008 ÏÂÔØµØÖ·¼°ÐòÁкÅ

SQL Server 2008¼òÌåÖÐÎÄÆóÒµ°æÏÂÔØ£º
thunder://QUFodHRwOi8vd3d3LnF1aWNrOC5jbi9kb3duLmFzcD9pZD0xMjM2JnNpZD0wWlo=
±¾DVD°üº¬ÁËx86 x64 ia64 ÈýÖÖCPUģʽµÄ°²×°³ÌÐò¡£°æ±¾ºÅΪ£º 10.0.1600.22
ÐòÁкţº
¿ª·¢°æ(Developer): PTTFM-X467G-P7RH2-3Q6CG-4DMYB
ÆóÒµ°æ(Enterprise): JD8Y6-HQG69-P9H84-XDTPG-34MBB


Ïà¹ØÎĵµ£º

JAVA+Swing +sql ·ÖÒ³´úÂë

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
impo ......

SQL ²éѯÓï¾äʹÓÃ

Ò»¡¢¼òµ¥²éѯ
¡¡¡¡ ¼òµ¥µÄTransact-SQL²éѯֻ°üÀ¨Ñ¡ÔñÁÐ±í¡¢from×Ó¾äºÍWHERE×Ӿ䡣
ËüÃÇ·Ö±ð˵Ã÷Ëù²éѯÁС¢²éѯµÄ
±í»òÊÓͼ¡¢ÒÔ¼°ËÑË÷Ìõ¼þµÈ¡£
ÀýÈ磬ÏÂÃæµÄÓï¾ä²éѯtesttable±íÖÐÐÕÃûΪ“ÕÅÈý”µÄnickname×ֶκÍemail×ֶΡ£
SELECT nickname,email
from testtable WHERE name='ÕÅÈý'
(Ò»)Ñ¡ÔñÁбí
¡ ......

SQL Ìõ¼þÓï¾ä

µÚÒ»ÖÖ£º
SELECT
CASE

     WHEN
price IS NULL THEN
'Not yet priced'
     WHEN
price < 10 THEN
'Very Reasonable Title'
     WHEN
price >= 10 AND
price < 20 THEN
'Coffee Table Title'
     EL ......

SQL¸ß¼¶Ê¹ÓÃÊý¾Ý¿â

SQL¸ß¼¶Ê¹ÓÃ
SELECT¸ß¼¶²éѯ
´íÎó´¦Àí
ÊÂÎñ´¦Àí
Êý¾ÝµÄËø¶¨
Óαê
1.SELECT¸ß¼¶²éѯ
Ç°ÃæÒѾ­½éÉÜÁËSELECTÓï¾äµÄÓ÷¨£¬±¾½ÚÖ÷Òª½éÉÜÊý¾Ý»ã×Ü¡¢Áª½Ó²éѯ¡¢×Ó²éѯºÍ¹Ø¼ü´ÊUNIONµÄʹÓá£
(1)Êý¾Ý»ã×Ü
Ϊ¾ö²ßÖ§³ÖϵͳÉú³É¾ÛºÏÊÂÎñµÄ»ã×ܱ¨±íÊÇÒ»ÏÔÓ²¢ÇÒÏ൱ÏûºÄ×ÊÔ´µÄ¹¤×÷¡£SQL Server 2000ÌṩÁ½¸öÁé»îÇÒÇ¿´óµÄ×é¼þ ......

SQLÈÕÆÚת»»º¯Êý

--=======================CONVERT()==================================================
Select CONVERT(varchar(100), GETDATE(), 0)--: 05 16 2006 10:57AM
Select CONVERT(varchar(100), GETDATE(), 1)--: 05/16/06
Select CONVERT(varchar(100), GETDATE(), 2)--: 06.05.16
Select CONVERT(varchar(100), GETDATE ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ