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

vb.net SQLÊý¾Ý¿â²Ù×÷£¨¶ÁÈ¡¡¢Ð޸ġ¢É¾³ý£©

        Dim rs As ADODB.Recordset
Dim sqlstr As String
 
'²éѯ
        sqlstr = "select * from ±íÃû where ×Ö¶ÎÃû = '" & ²éѯµÄÄÚÈÝ & "'"
        rs = VScn.Execute("" & SqlStr & "")
        If Not rs.EOF Then
            TextBox1.Text = rs("×Ö¶ÎÃû").Value.ToString
        End If
 
         'ÐÞ¸Ä
        sqlstr = "update ±íÃû set ×Ö¶ÎÃû= '" & ÒªÐ޸ĵÄÄÚÈÝ & "' where ×Ö¶ÎÃû= '" & ²éѯµÄÄÚÈÝ & "'"
        VScn.Execute(sqlstr)
 
         'ɾ³ý
sqlstr = "delete from ±íÃû where ×Ö¶ÎÃû= '" & ²éѯµÄÄÚÈÝ & "'"
        VScn.Execute(sqlstr)


Ïà¹ØÎĵµ£º

VB.NETÖвÙ×÷xmlÎļþ£¨²åÈë½Úµã¡¢Ð޸ġ¢É¾³ý£©

ÒÑÖªÓÐÒ»¸öXMLÎļþ£¨bookstore.xml£©ÈçÏ£º
<?xml version="1.0" encoding="gb2312"?>
<bookstore>
<book genre="fantasy" ISBN="2-3631-4">
<title>Oberon's Legacy</title>
<author>Corets, Eva</author>
<price>5.95</price>
</book>
< ......

SQL×¢ÈëÔ­ÀíÉî¶È½âÎö

¶ÔÓÚWebÓ¦ÓÃÀ´Ëµ£¬×¢Éäʽ¹¥»÷ÓÉÀ´ÒѾ㬹¥»÷·½Ê½Ò²Î廨°ËÃÅ£¬³£¼ûµÄ¹¥»÷·½Ê½ÓÐSQL×¢Éä¡¢ÃüÁî×¢ÉäÒÔ¼°Ð½ü²Å³öÏÖµÄXPath×¢ÉäµÈµÈ¡£±¾ÎĽ«ÒÔSQL×¢ÉäΪÀý£¬ÔÚÔ´Â뼶¶ÔÆä¹¥»÷Ô­Àí½øÐÐÉîÈëµÄ½²½â¡£
Ò»¡¢×¢Éäʽ¹¥»÷µÄÔ­Àí
×¢Éäʽ¹¥»÷µÄ¸ùÔ´ÔÚÓÚ£¬³ÌÐòÃüÁîºÍÓû§Êý¾Ý£¨¼´Óû§ÊäÈ룩֮¼äûÓÐ×öµ½ãþμ·ÖÃ÷¡£ÕâʹµÃ¹¥»÷ÕßÓлú»á½« ......

SQLÊý¾Ý¿â²»Í¬±¸·ÝÃû³Æ´æ·Å²»Í¬Â·¾¶»¹Ô­·½·¨

/*------------------------------------------------------------------
--  Author : htl258(Tony)
--  Date   : 2010-04-15 22:07:01
--  Version: Microsoft SQL Server 2008 (RTM) - 10.0.1600.22 (Intel X86)
    Jul  9 2008 14:43:34
    Copy ......

vb³£ÓÃÄÚ²¿º¯Êý£¨Î壩£ºÎļþ´¦Àíº¯Êý


LOFº¯Êý£ºLOF£¨ÎļþºÅ£©--·µ»ØÎļþºÅËù´ú±íÎļþµÄ³¤¶È£¬³¤¶ÈÒÔ×Ö½ÚΪµ¥Î»¡£
LOCº¯Êý£ºLOC£¨ÎļþºÅ£©--·µ»ØÎļþºÅËù´ú±íÎļþµÄ¶ÁдλÖã¬LOCº¯ÊýµÄ·µ»ØֵΪlongÊý¾ÝÀàÐÍ¡£¶ÔÓÚËæ»úÎļþ£¬·µ»ØµÄΪÉÏÒ»´Î¶ÔÎļþ½øÐжÁ³ö»òдÈëµÄ¼Ç¼ºÅ£»¶ÔÓÚ¶þ½øÖÆÎļþ£¬·µ»ØµÄΪÉÏÒ»´Î¶Á³ö»òдÈëµÄ×Ö½ÚλÖ㻶ÔÓÚ˳ÐòÎļþ£¬·µ»ØµÄÊÇÎļþµÄµ ......

vb.net²Ù×÷Êý¾Ý¿âÖ®ACCESS£¨2£©

   ÉÏһƪÖÐÎÒÒѾ­ËµÁËÏÂÈçºÎ²Ù×÷ACCESSÊý¾Ý¿â£¬ÏÂÃæÀ´ËµËµ´æȡͼƬ£¬ÉùÒôÖ®ÀàµÄÎÊÌâ¡£
   ÓÉÓÚͼƬ£¬ÉùÒô²»ÄÜÖ±½Ó´æ´¢£¬ÕâÀï¾ÍÒªÓõ½Êý¾ÝÁ÷·½Ê½ÁË¡£¶ÔÓÚ.NETÖеÄһЩÊõÓï¸ÅÄîÎÒÈÔÈ»ºÜÃÔºý£¬ÔÚѧϰÖС£Ö÷ÒªÎÒ²»ÊÇרҵµÄ£¬
Ö»ÊÇ¿ªÊ¼Ñ§Á˵ãVB6´úÂ룬Ȼºó¾ÍÓÃVB.NETÁË£¬ËùÒÔÄ¿Ç°Ö»ÊÇ»áдµã´úÂ룬ȴ²»Öªµ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ