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update tablename set columnName='http://www.g.cn/cv2.jsp?spid=222&cid=333';
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Enter value for cid:
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update tablename set columnName='http://www.g.cn/cv2.jsp?spid=222'||chr(38)||'cid=333';
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select ascii('&') from dual;


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sql server2005 rownumͨÓô洢¹ý³Ì·ÖÒ³

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go
ALTER   PROCEDURE [dbo].[sp_GetRecordfromPage]
@TableName varchar(350),        --±íÃû
@Fields varchar(5000) = '*',    --×Ö¶ÎÃû(È«²¿×Ö¶ÎΪ*)
@OrderField varchar(5000),   &nbs ......

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   ÔÚ¹ØÏµÊý¾Ý¿â¹ÜÀíϵͳÖУ¬±í½¨Á¢Ê±¸÷Êý¾ÝÖ®¼äµÄ¹ØÏµ²»±ØÈ·¶¨£¬³£°ÑÒ»¸öʵÌåµÄËùÓÐÐÅÏ¢´æ·ÅÔÚÒ»¸ö±íÖС£µ±¼ìË÷Êý¾Ýʱ£¬Í¨¹ýÁ¬½Ó²Ù×÷² ......

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NO.1  
alter   table   pdt   modify("PDTNAME",varchar2(100))
NO.2  
×ֶβ»ÓÓ”  
  alter   table   pdt   modify(PDTNAME,varchar2(100)) &n ......

SqlÓï¾äѧϰ±Ê¼Ç(2) ´´½¨Êý¾Ý±í

use RetalDB--±íʾÔÚÊý¾Ý¿âRetalDBÖнøÐеIJÙ×÷
go
if exists (select * from sysobjects where name='tb_user')
 drop table tb_user
go
--´´½¨¿Í»§±ítb_user
create table tb_user
(
 user_id int primary key,--Ö¸¶¨ÎªÖ÷¼üʱ£¬´ËÁÐĬÈÏΪ·Ç¿Õ£¬Ö¸¶¨¹ý¶à¸öÏÞÖÆÌõ¼þʱ²»ÓÓ'”¸ô¿ª
 us ......

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use RetalDB
go
--²åÈëÊý¾Ýµ½±ítb_movie_type
insert tb_movie_type values(0,'ÆÕͨƬ','Regular')
insert tb_movie_type values(1,'ÐÂÆ¬','NewRelease')
insert tb_movie_type values ......
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