ÎÒÔÚaccessÖд´½¨Ò»¸ö±í..ÎÒÔõô»ñÈ¡ËûµÄ´´½¨Óï¾ä..
ÎÒÖ÷ÒªÊÇÏë»ñÈ¡ËûµÄ´´½¨Óï¾äÓÃÓÚCMSµÄ°²×° »òÕßÔÚsqlserverÖа²×°ÓÃÓÃ..
VB code:
CreateDatabase Method Example
This example uses CreateDatabase to create a new, encrypted Database object.
Sub CreateDatabaseX()
Dim wrkDefault As Workspace
......
Dim myConn1 As String = " Provider = Microsoft.Jet.OLEDB.4.0 ; Data Source=E:\ÏîÄ¿\»ù±¾Êý¾Ý¿â.mdb"
Dim myConn As OleDbConnection = New OleDbConnection(myConn1)
myConn.Open()
Dim strInsert As String = "INSERT INTO ÒѾ·¢»õ±í1(¿Í»§Ãû,ÒÇÆ÷Ãû,»úÏä,¹¦ÄÜ,Ê ......
±¾µØÔËÐÐÎÞÒì³££¬ÔÚÐéÄâÖ÷»ú¿Õ¼äÔËÐоͻá³öÏÖService UnavailableÌáʾ£¬ÆäËûÒ³ÃæÕý³£¡£Õâ¸öÒ³ÃæÒªÏÔʾµÄ¼Ç¼ÓÐ2000¶àÌõ£¬2000Ìõ¼Ç¼ÒÔǰÔËÐÐÕý³£¡£
ÇëÎÊ£º»»¿Õ¼äORÓÐɶ°ì·¨ÓÅ»¯ASP²éѯ´úÂ룿
2000Ìõ¼Ç¼²»¶à¡£°ÑÄã´úÂëÌù³öÀ´¡£
Service Unavailableͨ³£ÊÇÐéÄâ¿Õ¼äµÄ×ÊÔ´ÓÃÍêÁË¡£Æ©Èç·Ö¸øÄãµÄCPU»òÕßÊÇÁ¬½ÓÊý¡£
½¨Òé¸ü»» ......
alter table tb alter column col default(0) ÔÚaccessÖкÃÏñ²»ÄÜÕâô×ö
Óà sqlÓï¾ä ¸Ä±äaccess×Ö¶ÎÀàÐͲ¢ÉèÖÃĬÈÏÖµÓ¦¸ÃÔõô×ö
ÎÒÊÇÔÚadoÖÐÖ´Ðеİ¡ µ«ÊDz»Ðа¡
ÄãÖ¸µÄadoÊDz»ÊÇ Í¨¹ýÇý¶¯Á¬½ÓµÄ·½Ê½ ÎÒÊÇÔÚÍøÒ³ÖÐÖ´ÐеÄ
²»ºÃÒâ˼ ÊÇÎÒÇý¶¯Åª´íÁË
²»Ó¦¸ÃÓÃmicrosoft a ......
decimal
nvarchar
int
bit
smallint
ÕâЩÔÚACCESSÖжÔÓ¦µÄÊý¾ÝÀàÐÍÊÇʲô£¿
ÎÒÊDzËÄñ
²»ÖªµÀÕâôÎʶԲ»¶Ô - -
accessÀàÐÍÉÙ£¬²»ÄÜÍêÈ«¶ÔÓ¦¡£
SQL code:
decimal,int,smallint===>Êý×Ö
nvarchar===>ÎÄ×Ö
bit===¡·ÊÇ·ñ
Ö»ÄÜÕâÑùÉèÖÃô£¿£¿
ÄÇÊý¾Ý³¤¶È ÔõôÉèÖÃne ??
лл
decimal Êý×Ö Ë«¾«¶ ......
ÈçºÎÓÃvb½â¾öÒÔÏÂÎÊÌ⣺
1¡¢ÈçºÎÓÃvb½¨Á¢Ò»¸ömdbÊý¾Ý¿âÎļþ(3·Ö£©
2¡¢ÔÚ½¨Á¢ºÃµÄÊý¾Ý¿âÖÐÓôúÂ뽨Á¢Êý¾Ý¿â¶ÔÏ󣨱í¸ñ£¬ÊÓͼ£©
3¡¢ÈçºÎÓÃvb´úÂëΪaccessÊý¾Ý¿âÌí¼ÓÓû§ºÍ×é(5·Ö£©
4¡¢ÈçºÎÓÃvb´úÂëÉèÖÃÓû§Óë×éµÄȨÏÞ£¨5·Ö£©
1 ºÍ 2 »¹ºÃ˵£¬
3 ºÍ 4 access Ö§³Öô£¿
ºÃÏñÕ⼸¸ö¶¼¿ÉÓÃadox¸ã¶¨,ÔÚÂÛ̳ÖÐËÑ ......