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

access²éѯ£¬Èç¹û´æÔÚ½ö·µ»ØµÚÒ»Ðнá¹û

Êý¾Ý¿âÏÖÔÚÓÐ63000ÐÐÊý¾Ý£¬Ä¿Ç°²éѯÔÚ40ºÁÃë×óÓÒ¡£

ÎÒÏëÎʵÄÊÇÈçºÎ½ö½ö·µ»ØµÚÒ»¸ö²éѯ½á¹û£¬È»ºóÁ¢¼´½áÊøµ±Ç°²éѯ£¨Ä¿µÄ¾ÍÊÇÈòéѯʱ¼ä¶ÌÒ»µã£©£¬²»Öƶ¨ÖªµÀÈçºÎдsqlÓï¾ä¡£


//ÎÒÏÖÔÚÊÇʹÓÃÏÂÃæ·½·¨

            string result = "";

            string mySQL = "select * from " + TableName  + " where Md5='" + Md5String + "'";

            OleDbCommand myCommand = new OleDbCommand(mySQL, myConnection);

            OleDbDataReader myReader = myCommand.ExecuteReader();


            while ( myReader.Read())
            {
                result = myReader.GetString(0) + " " + myReader.GetString(1);

            }
         
·Ç³£¸Ðл
C# code:
string mySQL = "select Top 1 * from " + TableName + " where Md5='" + Md5String + "'";

{{--


Ïà¹ØÎÊ´ð£º

DbgridÁ¬½ÓaccessÍ϶¯¹ö¶¯ÌõËÀ»ú£¿

DbgridÁ¬½Óaccess ÏÔʾÊý¾ÝʱÍ϶¯¹ö¶¯ÌõËÀ»ú£¿Ôõô½â¾ö°¡£¿
»úÆ÷Ì«²îÁ˰ɣ¿

ÊDz»ÊÇÄãÊý¾ÝÁ¿Ì«´óÁ˰¡
ÄãÊý¾ÝÉÙһЩ¿´¿´»¹ËÀ»úÂð£¿

Êý¾ÝºÜÉÙ°¡ ¾ÍÒ»Ò³¡£

ÎÒÔÚBCB6ÏÂ×ö¹ý²»ÉÙ DBGRID+ACCESS £¬´ÓÀ´Ã»ÓÐÓöµ½ ......

ÈçºÎ´ÓACCESSÊý¾Ý¿âÖÐÒ»´Î²éѯ¶à¸ö±í²¢¼ÓÈëÊý¾Ý¼¯?

ÔÚMSSQLÖУ¬ÎÒÃÇ¿ÉÒÔÒ»´Î²éѯ¶à¸öÊý¾Ý±í²¢¼ÓÈëµ½Êý¾Ý¼¯ÖУ¬ÖмäÖ»ÐèÓ÷ֺŸô¿ª£®È磺
£¢select * from A;select * from B;select * from C£¢,Ìî³äÊý¾Ý¼¯ºóÔÚDSÖоÍÓÐÁËÈýÕÅ±í£®
µ«ÔÚÓÃͬÑùµÄÓï¾ä·ÃÎÊACCESSÊý¾ ......

aspÁ¬½ÓACCESSÊý¾Ý¿âµÄÎÊÌ⣡£¡

×î½üѧϰasp£¬µ±Á·Ï°µ½Á¬½ÓÊý¾Ý¿âµÄʱºò£¬ÆµÆµ³ö´í£¬¿É¾ÍÊDz»ÖªµÀ´íÔÚÔõôµØ·½£¬Çë¸ßÊÖ°ïæ¿´¿´£¡£¡Ð»Ð»£¡
°üº¬Îļþxx.asp¡¢xxsave.asp¡¢conn.aspÒÔ¼°student1.mdbºÍ±íxxgl¡­¡­
xx.aspΪ£º
<html>
<hea ......

tomcatÁ¬½ÓAccessÊý¾Ý¿âÎÊÌâ¡£ - Java / Web ¿ª·¢

¸÷λ¸ßÊֺã¬Âé·³°ïÎÒ¿´ÏÂÕâ¸öÊý¾Ý¿âÁ¬½ÓÎÊÌ⣺
×öÁËÒ»¸öBBSµ«ÊÇÊý¾Ý¿â¾ÍÊÇÁ¬½Ó²»ÉÏ¡£´íÎó´úÂëÈçÏÂ
HTTP Status 500 - 
------------------------------------------------------------------------------- ......

dOOdads Á¬½Ó ACCESS µÄÊý¾Ý·ÖÒ³ÎÊÌâ

ÈçÌâ dOOdads Á¬½Ó ACCESS µÄÊý¾Ý·ÖÒ³ÎÊÌ⣡
ʹÓà dOOdads Á¬½Ó ACCESSÊý¾ÝµÄʱºò Êý¾Ý·ÖÒ³µÄÎÊÌ⣡
¸ù¾ÝÕâ¸ö¸Ä°É
C# code:

public static Product[] SearchProducts(string keyword, int categoryID, int pa ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ