Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ : access

mysql Access DeniedÎÞ·¨·ÃÎʵÄÎÊÌâ

mysql Ã÷Ã÷ÒѾ­×°ºÃÁË£¬µ«ÊÇÎÞ·¨·ÃÎÊ¡£Á´½ÓµÄʱºò ×ÜÊÇ˵
Access Denied.
½â¾ö·½·¨£º
ÓÃmysqld --skip-grant-tableÆô¶¯mysql
È»ºóÔÚmysql¿âÖÐÖ´ÐÐÕâ¸ö
INSERT INTO user VALUES ('localhost', 'root', PASSWORD('some_pass'), 'Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y', 'Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','','',0,0,0); ......

mysql Access DeniedÎÞ·¨·ÃÎʵÄÎÊÌâ

mysql Ã÷Ã÷ÒѾ­×°ºÃÁË£¬µ«ÊÇÎÞ·¨·ÃÎÊ¡£Á´½ÓµÄʱºò ×ÜÊÇ˵
Access Denied.
½â¾ö·½·¨£º
ÓÃmysqld --skip-grant-tableÆô¶¯mysql
È»ºóÔÚmysql¿âÖÐÖ´ÐÐÕâ¸ö
INSERT INTO user VALUES ('localhost', 'root', PASSWORD('some_pass'), 'Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y', 'Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y','','','','','',0,0,0); ......

accessÈÕÆÚºÍʱ¼äº¯Êý

accessÈÕÆÚºÍʱ¼äº¯Êý
 
accessÈÕÆÚºÍʱ¼äº¯Êý
------------------------------------------------
ÉèÖõ±Ç°ÈÕÆÚ»òʱ¼ä¡£ Date ,Now, Time
¼ÆËãÈÕÆÚ: DateAdd, DateDiff, DatePart
·µ»ØÈÕÆÚ: DateSerial, DateValue
·µ»Øʱ¼ä: TimeSerial, TimeValue
ÉèÖÃÈÕÆÚ»òʱ¼ä: Date, Time
¼Æʱ: Timer
ÔÚ°ïÖúÀïÓÐ~
---------------------------
¹»È«ÁË£¡
---------------------------
Time º¯Êý
·µ»ØÒ»¸öÖ¸Ã÷µ±Ç°ÏµÍ³Ê±¼äµÄ Variant (Date)¡£
Óï·¨
Time
˵Ã÷
ΪÁËÉèÖÃϵͳʱ¼ä£¬ÇëʹÓà Time Óï¾ä¡£Time º¯ÊýʾÀý
±¾Ê¾ÀýʹÓà Time º¯Êý·µ»Øϵͳµ±Ç°µÄʱ¼ä¡£
Dim MyTime
MyTime = Time ’ ·µ»Øϵͳµ±Ç°µÄʱ¼ä¡£
DateAdd º¯Êý
·µ»Ø°üº¬Ò»¸öÈÕÆÚµÄ Variant (Date)£¬ÕâÒ»ÈÕÆÚ»¹¼ÓÉÏÁËÒ»¶Îʱ¼ä¼ä¸ô¡£
Óï·¨
DateAdd(interval, number, date)
DateAdd º¯ÊýÓï·¨ÖÐÓÐÏÂÁÐÃüÃû²ÎÊý£º
²¿·Ö ÃèÊö
interval ±ØÒª¡£×Ö·û´®±í´ïʽ£¬ÊÇËùÒª¼ÓÉÏÈ¥µÄʱ¼ä¼ä¸ô¡£
number ±ØÒª¡£ÊýÖµ±í´ïʽ£¬ÊÇÒª¼ÓÉϵÄʱ¼ä¼ä¸ôµÄÊýÄ¿¡£ÆäÊýÖµ¿ÉÒÔΪÕýÊý£¨µÃµ½Î´À´µÄÈÕÆÚ£©£¬Ò²¿ÉÒÔΪ¸ºÊý£¨µÃµ½¹ýÈ¥µÄÈÕÆÚ£©¡£
date ±ØÒª¡£Variant (Date) »ò±íʾÈÕÆÚµÄ ......

Web Server Access on a VirtualBox Guest


Web Server Access on a VirtualBox Guest
In: Computing ÊýÂë±à³Ì
7
Oct
2008
I been using VirtualBox to deploy virtual machines on my Windows
machine since a significant memory upgrade. VirtualBox is suprisingly
easy to used if compared to VMWare and it just fit to my basic needs.
Access the web server from the guest on host is pretty straightforward but not the other way.
In my scenario, my host OS is XP and the guest OS is Ubuntu. First,
we go to the XP host and open a command prompt, and configure the port
forwarding in the VirtualBox installation directory, as follows:
cd
C:\Program Files\Sun\xVM VirtualBox
VBoxManage setextradata MyUbuntu "VBoxInternal/Devices/pcnet/0
/LUN#0
/Config/apache/HostPort" 8888
VBoxManage setextradata MyUbuntu "VBoxInternal/Devices/pcnet/0
/LUN#0
/Config/apache/GuestPort" 80
VBoxManage setextradata MyUbuntu "VBoxInternal/Devices/pcnet/0
/LUN#0
/Config/apache/Protocol" TCP
This simply arbitrarily assign ......

×ܽáÒ»µãAccessÓëSqlserverµÄsqlµÄ²îÒì

×î½üÕûÀí³öÀ´µÄ.Èç¹û²»ÍêÈ«µÄ»°Ï£Íû´ó¼Ò²¹³ä.
ÔÚaccessÖУ¬×ª»»Îª´óдµÄsqlº¯ÊýÊÇucase£¬ÔÚsqlserverÖУ¬×ª»»Îª´óдµÄº¯ÊýÊÇupper£»ÔÚaccessÖУ¬×ª»»ÎªÐ¡Ð´µÄº¯ÊýÊÇlcase£¬ÔÚsqlserverÖУ¬×ª»»ÎªÐ¡Ð´µÄº¯ÊýÊÇlower£»ÔÚaccessÖУ¬È¡µ±Ç°Ê±¼äµÄº¯ÊýÊÇnow£¬ÁíÍ⻹ÓÐÒ»¸öÈ¡ÈÕÆÚº¯Êýdate£¬ÔÚsqlserverÖУ¬È¡µ±Ç°µÄº¯ÊýÊÇgetdate£¬Ã»ÓÐÖ±½ÓµÄÈ¡ÈÕÆÚº¯Êý¡£
ÔÚaccessÖУ¬datediff()ºÍdateaddº¯Êý±íʾʱ¼äÀàÐ͵IJ¿·Ö±ØÐëÓõ¥ÒýºÅÀ¨ÆðÀ´£¬Ð´³ÉÕâÖÖÑùʽ£ºselect datediff('n',addtime,now()) from * ……£¬»òÕßselect dateadd('d',5,now())£¬¶øÔÚsqlserverÖУ¬±ØÐëд³Éselect datediff(n,addtime,getdate()) from *……£¬»òÕßselect dateadd(d,5,getdate())¡£
ÔÚaccessÖУ¬×Ö·û´®ÀàÐ͵ÄÊý¾Ý²»ÄÜÓÃreplaceº¯Êý£¬µ«¿ÉÒÔÓà º¯Êý£¬±¸×¢ÀàÐ͵ÄÊý¾ÝÒ²Ò»Ñù¡£×Ö·û´®ÀàÐ͵ÄÊý¾ÝºÍ±¸×¢ÀàÐ͵ÄÊý¾Ý¶¼¿ÉÒÔÓÃlikeÀ´²éÕÒÆ¥Åä¡£ÔÚsqlserverÖУ¬×Ö·û´®ÀàÐ͵ÄÊý¾Ý¿ÉÒÔÓÃreplaceº¯ÊýºÍ º¯Êý£¬µ«ÊÇntextÀàÐ͵ÄÊý¾Ý²»ÄÜ¡£¶øÇÒsqlserverÖÐntextÀàÐ͵ÄÊý¾Ý»¹²»ÄÜÓÃlikeÀ´²éÕÒÆ¥Åä¡£
²»¹ýaccessºÍsqlserver¶¼Ö§³Öϵͳ±äÁ¿@@identity£¬ÕâÒ»µãÖªµÀµÄÈ˲»¶à¡£
ÆäËüÒì֮ͬ´¦£¬ÈÝÎÒÒ ......

×ܽáÒ»µãAccessÓëSqlserverµÄsqlµÄ²îÒì

×î½üÕûÀí³öÀ´µÄ.Èç¹û²»ÍêÈ«µÄ»°Ï£Íû´ó¼Ò²¹³ä.
ÔÚaccessÖУ¬×ª»»Îª´óдµÄsqlº¯ÊýÊÇucase£¬ÔÚsqlserverÖУ¬×ª»»Îª´óдµÄº¯ÊýÊÇupper£»ÔÚaccessÖУ¬×ª»»ÎªÐ¡Ð´µÄº¯ÊýÊÇlcase£¬ÔÚsqlserverÖУ¬×ª»»ÎªÐ¡Ð´µÄº¯ÊýÊÇlower£»ÔÚaccessÖУ¬È¡µ±Ç°Ê±¼äµÄº¯ÊýÊÇnow£¬ÁíÍ⻹ÓÐÒ»¸öÈ¡ÈÕÆÚº¯Êýdate£¬ÔÚsqlserverÖУ¬È¡µ±Ç°µÄº¯ÊýÊÇgetdate£¬Ã»ÓÐÖ±½ÓµÄÈ¡ÈÕÆÚº¯Êý¡£
ÔÚaccessÖУ¬datediff()ºÍdateaddº¯Êý±íʾʱ¼äÀàÐ͵IJ¿·Ö±ØÐëÓõ¥ÒýºÅÀ¨ÆðÀ´£¬Ð´³ÉÕâÖÖÑùʽ£ºselect datediff('n',addtime,now()) from * ……£¬»òÕßselect dateadd('d',5,now())£¬¶øÔÚsqlserverÖУ¬±ØÐëд³Éselect datediff(n,addtime,getdate()) from *……£¬»òÕßselect dateadd(d,5,getdate())¡£
ÔÚaccessÖУ¬×Ö·û´®ÀàÐ͵ÄÊý¾Ý²»ÄÜÓÃreplaceº¯Êý£¬µ«¿ÉÒÔÓà º¯Êý£¬±¸×¢ÀàÐ͵ÄÊý¾ÝÒ²Ò»Ñù¡£×Ö·û´®ÀàÐ͵ÄÊý¾ÝºÍ±¸×¢ÀàÐ͵ÄÊý¾Ý¶¼¿ÉÒÔÓÃlikeÀ´²éÕÒÆ¥Åä¡£ÔÚsqlserverÖУ¬×Ö·û´®ÀàÐ͵ÄÊý¾Ý¿ÉÒÔÓÃreplaceº¯ÊýºÍ º¯Êý£¬µ«ÊÇntextÀàÐ͵ÄÊý¾Ý²»ÄÜ¡£¶øÇÒsqlserverÖÐntextÀàÐ͵ÄÊý¾Ý»¹²»ÄÜÓÃlikeÀ´²éÕÒÆ¥Åä¡£
²»¹ýaccessºÍsqlserver¶¼Ö§³Öϵͳ±äÁ¿@@identity£¬ÕâÒ»µãÖªµÀµÄÈ˲»¶à¡£
ÆäËüÒì֮ͬ´¦£¬ÈÝÎÒÒ ......

×ܽáÒ»µãAccessÓëSqlserverµÄsqlµÄ²îÒì

×î½üÕûÀí³öÀ´µÄ.Èç¹û²»ÍêÈ«µÄ»°Ï£Íû´ó¼Ò²¹³ä.
ÔÚaccessÖУ¬×ª»»Îª´óдµÄsqlº¯ÊýÊÇucase£¬ÔÚsqlserverÖУ¬×ª»»Îª´óдµÄº¯ÊýÊÇupper£»ÔÚaccessÖУ¬×ª»»ÎªÐ¡Ð´µÄº¯ÊýÊÇlcase£¬ÔÚsqlserverÖУ¬×ª»»ÎªÐ¡Ð´µÄº¯ÊýÊÇlower£»ÔÚaccessÖУ¬È¡µ±Ç°Ê±¼äµÄº¯ÊýÊÇnow£¬ÁíÍ⻹ÓÐÒ»¸öÈ¡ÈÕÆÚº¯Êýdate£¬ÔÚsqlserverÖУ¬È¡µ±Ç°µÄº¯ÊýÊÇgetdate£¬Ã»ÓÐÖ±½ÓµÄÈ¡ÈÕÆÚº¯Êý¡£
ÔÚaccessÖУ¬datediff()ºÍdateaddº¯Êý±íʾʱ¼äÀàÐ͵IJ¿·Ö±ØÐëÓõ¥ÒýºÅÀ¨ÆðÀ´£¬Ð´³ÉÕâÖÖÑùʽ£ºselect datediff('n',addtime,now()) from * ……£¬»òÕßselect dateadd('d',5,now())£¬¶øÔÚsqlserverÖУ¬±ØÐëд³Éselect datediff(n,addtime,getdate()) from *……£¬»òÕßselect dateadd(d,5,getdate())¡£
ÔÚaccessÖУ¬×Ö·û´®ÀàÐ͵ÄÊý¾Ý²»ÄÜÓÃreplaceº¯Êý£¬µ«¿ÉÒÔÓà º¯Êý£¬±¸×¢ÀàÐ͵ÄÊý¾ÝÒ²Ò»Ñù¡£×Ö·û´®ÀàÐ͵ÄÊý¾ÝºÍ±¸×¢ÀàÐ͵ÄÊý¾Ý¶¼¿ÉÒÔÓÃlikeÀ´²éÕÒÆ¥Åä¡£ÔÚsqlserverÖУ¬×Ö·û´®ÀàÐ͵ÄÊý¾Ý¿ÉÒÔÓÃreplaceº¯ÊýºÍ º¯Êý£¬µ«ÊÇntextÀàÐ͵ÄÊý¾Ý²»ÄÜ¡£¶øÇÒsqlserverÖÐntextÀàÐ͵ÄÊý¾Ý»¹²»ÄÜÓÃlikeÀ´²éÕÒÆ¥Åä¡£
²»¹ýaccessºÍsqlserver¶¼Ö§³Öϵͳ±äÁ¿@@identity£¬ÕâÒ»µãÖªµÀµÄÈ˲»¶à¡£
ÆäËüÒì֮ͬ´¦£¬ÈÝÎÒÒ ......

AccessºÍFirebirdµÄÐÔÄܱȽÏ

ËäÈ»Firebird×ÜÌåÉÏÊDZÈAccessºÃ£¬µ«ÊÇûÓд«ËµµÄÄÇôºÃ£¬ÖÁÉÙÔÚNet»·¾³Ï¡£
1¡¢²âÊÔ»·¾³
¡¡¡¡A¡¢ÏµÍ³»·¾³
¡¡¡¡²Ù×÷ϵͳ£ºWindows XP Professional Server Pack 2
¡¡¡¡CPU£ºIntel(R) Pentium(R) 4 CPU 3.00GHZ 2.99GHZ
¡¡¡¡Äڴ棺1G
¡¡¡¡B¡¢´úÂë»·¾³
¡¡¡¡NET2.0¡¢Access2003¡¢Firebird2.1¡¢
¡¡¡¡FirebirdµÄNET2.0·ÃÎÊAPI(FirebirdSql.Data.FirebirdClient.dll)
2¡¢Êý¾Ý¿â
EmployeeInfo񡜧
CREATE TABLE EMPLOYEEINFO(
EID Integer NOT NULL,
ENAME Varchar(50),
ETELEPHONE Varchar(50),
EMOBILE Varchar(50),
EADDRESS Varchar(200),
EWORK Varchar(50),
ECOMPANY Varchar(50),
EAGE Integer,
ESCHOOL Varchar(50),
EBIRTHDAY Date,
EFAVOURATE Varchar(500),
ISMVP Integer,
ELEVEL Integer,
ENABLE_FLAG Integer,
CONSTRAINT EMPLOYEEINFO_NAME PRIMARY KEY (EID)
);
3¡¢²âÊÔ´úÂë
¡¡¡¡¼û¸½´øÎļþ
4¡¢ÐÔÄܱȽÏ
¡¡¡¡ÏÂÃæµÄÊý×ÖÊÇÒÔºÁÃëΪµ¥Î»µÄ£¬¶ÔÓÚÁ½¸öÊý¾Ý¿âÁ¬½ÓµÄÐÔÄÜÔÚ4.1ÖÐÓмǼ£¬ÒòΪÆäËûµÄ²Ù×÷Á¬½ÓµÄÐÔÄÜ»ù±¾Ïàͬ£¬ËùÒÔÔÚÆäËûµÄ±È½ÏÖÐÊ¡ÂÔÁË¡£
¡¡¡¡ÐÂÔö²Ù×÷£ºÐèÒª´ÓÊý¾Ý±íÖлñÈ¡ID£¬ËùÒÔ¶¼ÐèÒªÖ´ÐÐExecuteScalar
¡¡¡¡Access£ ......

AccessÊý¾Ý¿â²Ù×÷Àà

AccessÊý¾Ý¿â²Ù×÷ÀàAccessHelper
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Data.OleDb;
using System.Collections;
/// <summary>
/// AcceHelper µÄժҪ˵Ã÷
/// </summary>
public static class AccessHelper
{
    //Êý¾Ý¿âÁ¬½Ó×Ö·û´®
    public static readonly string conn = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" + HttpContext.Current.Request.PhysicalApplicationPath + System.Configuration.ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
    // ÓÃÓÚ»º´æ²ÎÊýµÄHASH±í
    private static Hashtable parmCache = Hashtable.Synchronized(new Hashtable());
    /// <summary>
    ///  ¸ø¶¨Á¬½ÓµÄÊý¾Ý¿âÓüÙÉè²ÎÊýÖ´ÐÐÒ»¸ösqlÃüÁ²»·µ»ØÊý¾Ý¼¯£©
    /// </su ......
×ܼǼÊý:314; ×ÜÒ³Êý:53; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [19] [20] [21] [22] 23 [24] [25] [26] [27] [28]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ