ÔÚSQL SERVERµÄ±íÖУ¬ÈçºÎʵÏÖ²¿·Ö¼Ç¼µÄ¸´ÖÆ£¿
ÏÖÓÐSQL SERVERµÄÊý¾Ý±í£¨SalesItem£©,SalestemÓÐÒÔÏÂ×Ö¶Î:¿Í»§±àºÅ£¬ÏîÄ¿±àºÅ£¬¿Í»§Æ·ºÅ£¬»õ±Ò£¬µ¥¼Û£¬ÏúÊÛÔ±¡£ÐèÒª´Ó±íÖÐÈ¡³öC145µÄÊý¾Ý£¬ÔÙ°ÑÕâЩÊý¾ÝµÄ¿Í»§±àºÅ¸ÄΪC522£¬ÔÙ±£´æ»Ø±íSalesItemÎÊÌâ²¹³ä£ºÕâÀïÓÐ2²¿·ÖµÄÊý¾Ý£¬C145µÄÊý¾Ý²»±ä£¬»¹ÊÇÓеģ¬C522·ÝµÄÊý¾ÝÊÇ´Ó±íÖÐÈ¡³öC145¿Í»§±àºÅµÄÊý¾Ý£¬ÔÙ°ÑÕâЩÊý¾ÝµÄ¿Í»§±àºÅ¸ÄΪC522£¬ÔÙ±£´æ»Ø±íSalesItem
ÊÇ·ñÐèÒª¸öÁÙʱ±íʲôµÄ£¿
========================================================
´ð°¸£ºÏȰÑÁùÔ·ݵÄÊý¾Ý²é³öÀ´·Åµ½ÁÙʱ±í#a ÖÐ
select * into #a from SalesItem where ='C145' and like 'P3%'
°ÑÁÙʱ±íÖеÄÔ·ݸÄΪC522
update #a set ='C522'
ÔÙ°ÑÁÙʱ±íÀïµÄÊý¾Ý²åµ½Ô±íÖÐ
insert into SalesItem select * from #a
×îºóɾ³ýÁÙʱ±í
drop table #a
Ïà¹ØÎĵµ£º
Ô´Ìù£ºhttp://topic.csdn.net/u/20100417/19/ebdc216a-acc9-4e04-80f3-dbada0b4f3fe.html?74846
Êý¾ÝÀàÐÍ£º
Code char(6)
CreateTime datetime
Price float
Status bit
Êý¾ÝÈçÏ£º
Code CreateTime Price Status
031002 2008-10-17 ......
²ÉÓÃÔ¤±àÒëÓï¾ä¼¯£¬ËüÄÚÖÃÁË´¦ÀíSQL×¢ÈëµÄÄÜÁ¦£¬Ö»ÒªÊ¹ÓÃËüµÄsetString·½·¨´«Öµ¼´¿É£º
String sql= "select * from users where username=? and password=?;
PreparedStatement preState = conn.prepare ......
Ó¦ÓÃIDS·ÀÖ¹SQL×¢Èë¹¥»÷
http://www.cnhacker.com/Hacker/Skills/200807/t20080731_6187.html
Ŀǰ£¬Õë¶ÔÓ¦Óü°Æäºǫ́Êý¾Ý¿âµÄÓ¦Óü¶ÈëÇÖÒѾ±äµÃÔ½À´Ô½²þâ±£¬ÈçSQL×¢Èë¡¢¿çÕ¾µã½Å±¾¹¥»÷ºÍδ¾ÊÚȨµÄÓû§·ÃÎʵȡ£ËùÓÐÕâЩÈëÇÖ¶¼ÓпÉÄÜÈÆ¹ýǰ̨°²È«ÏµÍ³²¢¶ÔÊý¾ÝÀ´Ô´·¢Æð¹¥»÷¡£
ΪÁ˶Ը¶ÕâÀàÍþв£¬ÐÂÒ»¼¶±ðµÄ°²È«ÍÑÓ±¶ø³ö£ ......
ÕâÊÇÒ»¸ö²»´íµÄÀý×Ó£¬ÌØ×ªÔØ·ÖÏíÖ®¡£
------------±íÖеÄ×Ö¶Î---------------
CREATE TABLE [dbo].[stuInfo] (
[FNumber] [int] IDENTITY(1,1) NOT NULL ,
[FName] [nvarchar] (30) COLLATE Chinese_PRC_CI_AS NOT NULL ,
[FNameen] [varchar] (35) COLLATE Chinese_PRC_CI_AS ,
[FSex] [char] (1) COLLATE C ......