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

vb.net Á¬½ÓSQLÊý¾Ý¿â

     'ÔÚÒýÓÃÀïÌí¼ÓADODB
Public vscn As ADODB.Connection
Public SQLString As String
SQLString = "Provider=SQLOLEDB.1;Password=ÃÜÂë;Persist Security Info=True;User ID=ÓÃ" & _
"»§;Initial Catalog=Êý¾Ý¿âÃû;Data Source=·þÎñÆ÷Ãû"
           
        vscn = New ADODB.Connection
        With vscn
            .Mode = ADODB.ConnectModeEnum.adModeReadWrite
            .CursorLocation = ADODB.CursorLocationEnum.adUseClient
            .ConnectionString = SQLString
            .ConnectionTimeout = 60
            .Open()
        End With


Ïà¹ØÎĵµ£º

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 ......

sqlÓï¾ä

±È½Ï³£ÓõÄSQLÓï¾äÓï·¨(Oracle)
Ò».Êý¾Ý¿ØÖÆÓï¾ä (DML) ²¿·Ö
1.INSERT  (ÍùÊý¾Ý±íÀï²åÈë¼Ç¼µÄÓï¾ä)
INSERT INTO ±íÃû(×Ö¶ÎÃû1, ×Ö¶ÎÃû2, ……) VALUES ( Öµ1, Öµ2, ……);
INSERT INTO ±íÃû(×Ö¶ÎÃû1, ×Ö¶ÎÃû2, ……)  SELECT ×Ö¶ÎÃû1, ×Ö¶ÎÃû2, …&he ......

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»ØÖµÎªlongÊý¾ÝÀàÐÍ¡£¶ÔÓÚËæ»úÎļþ£¬·µ»ØµÄΪÉÏÒ»´Î¶ÔÎļþ½øÐжÁ³ö»òдÈëµÄ¼Ç¼ºÅ£»¶ÔÓÚ¶þ½øÖÆÎļþ£¬·µ»ØµÄΪÉÏÒ»´Î¶Á³ö»òдÈëµÄ×Ö½ÚλÖã»¶ÔÓÚ˳ÐòÎļþ£¬·µ»ØµÄÊÇÎļþµÄµ ......

VBÎÞËù²»ÄÜÖ®Î壺½¨Á¢¡°±ê×¼¡±DLL¶¯Ì¬Á´½Ó¿âÎļþ£¨2£©

VBÎÞËù²»ÄÜÖ®Î壺½¨Á¢“±ê×¼”DLL¶¯Ì¬Á´½Ó¿âÎļþ£¨2£©
 
——×÷ÕߣºÖÓÉù
²©¿ÍµØÖ·£ºhttp://blog.csdn.net/useway
        ×òÌìÎÒÃǽ²µ½£¬ÈçºÎͨ¹ýÌØÊâ·½·¨»ñÈ¡OBJÎļþ£¬ÄÇô½ñÌìÎÒÃǼÌÐø½²ÈçºÎ½øÐбàÒëÁ¬½Ó¡£
        ......

VB ÊÓÆµ´ó¸Ù

1.ÓïÑÔ/»·¾³»ù´¡
--ÏîÄ¿µÄ×é³É
--ÓïÑÔ»ù´¡
  ----±äÁ¿µÄ×÷ÓÃÓòºÍÉú´æÆÚ
  ----»ù±¾Óï¾ä(forÑ­»·,¸³ÖµÓï¾älet(ÆÕͨ±äÁ¿¸³Öµ),set(¶ÔÏóµÄ¸³Öµ,Ö»ÓÃset),·ÖÖ§Óï¾ä)
  ----¾²Ì¬Êý×éºÍ¶¯Ì¬Êý×é(Êý×éµÄÉùÃ÷,ÉÏϽçÈ·¶¨,¶¯Ì¬Êý×éµÄʹÓÃ,¶¨ÒåеÄÖ®ºó,Ôõô±£ÁôÒÔǰµÄÊý¾Ý)
  ----Ö÷ÒªµÄϵͳº¯ÊýºÍ¹ý³Ì(By ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ