Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

MSSQL varbinaryת»»³É×Ö·û´®

--> Title  : varbinaryת»»³É×Ö·û´®
--> Author : wufeng4552
--> Date   : 2009-12-15
declare @s varchar(20),@bin varbinary(1000)
select @s='www.CSDN.net',@bin=cast(@s as varbinary(1000))
declare @re varchar(1000),@i int
select @re='',@i=datalength(@bin)
while @i>0
   begin
      select @re=substring('0123456789ABCDEF',substring(@bin,@i,1)/16+1,1)+
                 substring('0123456789ABCDEF',substring(@bin,@i,1)%16+1,1)+@re
             ,@i=@i-1  
   end
select '0x'+@re
select cast(@s as varbinary(1000))
/*
--------------------------
0x7777772E4353444E2E6E6574
 
(1 個資ÁÏÁÐÊܵ½Ó°響)
*/
/*
--------------------------
0x7777772E4353444E2E6E6574
 
(1 個資ÁÏÁÐÊܵ½Ó°響)
*/


Ïà¹ØÎĵµ£º

MsSQL,MySQL,Oracle,Êý¾Ý¿âÁ¬½Ó×Ö¶Î

Ms sql 2000
drivername=com.microsoft.jdbc.sqlserver.SQLServerDriver
url=jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=books
username=sa
password=sa
MySQL
drivername=com.mysql.jdbc.Driver
url=jdbc:mysql://localhost/books
username=root
password=root
Oracle
drivername=orac ......

MSSQLÊý¾ÝÀàÐͼ°³¤¶ÈÏÞÖÆÏêϸ˵Ã÷

SQL Server ÌṩϵͳÊý¾ÝÀàÐͼ¯£¬¶¨ÒåÁË¿ÉÓë SQL Server Ò»ÆðʹÓõÄËùÓÐÊý¾ÝÀàÐÍ¡£ÏÂÃæÁгöϵͳÌṩµÄÊý¾ÝÀàÐͼ¯¡£
¿ÉÒÔ¶¨ÒåÓû§¶¨ÒåµÄÊý¾ÝÀàÐÍ£¬ÆäÊÇϵͳÌṩµÄÊý¾ÝÀàÐ͵ıðÃû¡£ÓйØÓû§¶¨ÒåµÄÊý¾ÝÀàÐ͵ĸü¶àÐÅÏ¢£¬Çë²Î¼û sp_addtype ºÍ´´½¨Óû§¶¨ÒåµÄÊý¾ÝÀàÐÍ¡£
µ±Á½¸ö¾ßÓв»Í¬Êý¾ÝÀàÐÍ¡¢ÅÅÐò¹æÔò¡¢¾«¶È¡¢Ð¡ÊýλÊý»ò³ ......

mssqlÀïsp_MSforeachtableºÍsp_MSforeachdbµÄÓ÷¨

´Ómssql6.5¿ªÊ¼£¬Î¢ÈíÌṩÁËÁ½¸ö²»¹«¿ª£¬·Ç³£ÓÐÓõÄϵͳ´æ´¢¹ý³Ìsp_MSforeachtableºÍsp_MSforeachdb£¬ÓÃÓÚ±éÀúij¸öÊý¾Ý¿âµÄÿ¸ö±íºÍ±éÀúDBMS¹ÜÀíϵÄÿ¸öÊý¾Ý¿â¡£
ÎÒÃÇÔÚmasterÊý¾Ý¿âÀïÖ´ÐÐÏÂÃæµÄÓï¾ä¿ÉÒÔ¿´µ½Á½¸öprocÏêϸµÄ´úÂë
use master
exec sp_helptext sp_MSforeachtable
exec sp_helptext sp_Msforeachdb
sp_M ......

php 5.3 Á¬½ÓmssqlÊý¾Ý¿â

×î½üÓиöС¶«Î÷Òª²é¿´mssqlÊý¾Ý¿âÊÇÓÃphpʵÏֵģ¬ÒÔÇ°ÎÒÓÃphp5.2ʱ¸Ð¾õͦ¼òµ¥µÄËùÒÔÏëphp5.3Ò²Ó¦¸ÃºÜ¼òµ¥µÄ
ΪʲôҪÓÃphp5.3ÄØÒòΪÎÒÏëÓÃsqlite3.0µÄ°¡£¬ÒòΪphp5.2µÄ²»Ö§³Ösqlite3.0µÄ°¡£¬ËùÒÔÎÒÌØÒâÈ¥ÏÂÁË5.3ÁËÏÂÔØ»ØÀ´Á˲ŷ¢ÏÖ5.3ÀïûÓÐmssqlµÄdllÀ©Õ¹ÁË£¬ÓôÃÆ°¡£¬²»¹ÜÕâô¶àÏÈÓÃÆðÄÇsqlite3.0ÔÙ˵ÁË
sqlite3.0µÄ²¿·Ö ......

php µ÷ÓÃmssql´æ´¢¹ý³ÌʵÀýÓ¦ÓÃ

php½Ì³Ì µ÷ÓÃmssql´æ´¢¹ý³ÌʵÀýÓ¦ÓÃ
ÓÃmssql_initÓï¾äÓÃÓÚ³õʼ»¯´æ´¢¹ý³Ì£¬¶øºóµ÷ÓÃmssql_bindÓï¾äÖ¸¶¨´æ´¢¹ý³Ì²ÎÊý£¬×îºóµ÷ÓÃmssql_executeÖ´Ðд洢¹ý³Ì¡£
*/
//Á¬½ÓmssqlÊý¾Ý¿â½Ì³Ì·þÎñÆ÷
 $link = mssql_connect("127.0.0.1", "sa", "sa") or die("Can't connect sql server");
    mssql_sele ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ