ADO连接字符串大全

ADO连接字符串大全

标题 ADO连接字符串大全 选择自 bohut 的 Blog

关键字 ADO连接字符串大全

出处

This page contains sample ADO connection strings for ODBC DSN / DSN-Less,

OLE DB Providers, Remote Data Services (RDS), MS Remote, MS DataShape.

Also included are http://doc.guandang.net connection strings for each .NET Managed Provider

(SQLClient, OLEDB, and ODBC).

These sample connection strings are compiled

by Carl Prothman, a Microsoft Visual Basic MVP

Enjoy!

Table of Contents

ODBC DSN Connections DSN

File DSN

ODBC DSN-Less Connections ODBC Driver for AS/400

ODBC Driver for Access

ODBC Driver for dBASE

ODBC Driver for Excel

ODBC Driver for MySQL

ODBC Driver for Oracle

ODBC Driver for Paradox

ODBC Driver for SQL Server

ODBC Driver for Sybase

ODBC Driver for Sybase SQL Anywhere

ODBC Driver for Text

ODBC Driver for Teradata

ODBC Driver for Visual FoxPro

OLE DB Data Link Connections Data Link File (UDL)

OLE DB Data Provider Connections OLE DB Provider for AS/400

OLE DB Provider for Active Directory Service

OLE DB Provider for DB2

OLD DB Provider for Internet Publishing

OLE DB Provider for Index Server

OLE DB Provider for Microsoft Jet

OLE DB Provider for ODBC Databases

OLE DB Provider for Oracle (From Microsoft)

OLE DB Provider for Oracle (From Oracle)

OLE DB Provider for Simple Provider

ADO连接字符串大全

OLE DB Provider for SQL Server

Remote Data Service (RDS) Connections RDS Data Control - Connect Property

RDS Data Control - URL Property

ADO URL Connections ADO Recordset

MS Remote Provider Connections MS Remote - Access (Jet)

MS Remote - SQL Server

Data Shape Provider Connections MS DataShape - SQL Server

.NET Managed Provider Connections SQL Client .NET Managed Provider (System.Data.SqlClient)

OLE DB .NET Managed Provider (System.Data.OleDb)

ODBC .NET Managed Provider (System.Data.ODBC)

ODBC DSN Connections

Using an ODBC DSN (Data Source Name) is a two step process.

1) You must first create the DSN via the "ODBC Data Source Administrator" program

found in your computer's Control Panel (or Administrative Tools menu in Windows 2000). Make sure to create a SYSTEM DSN (not a USER DSN) when using ASP.

Note: You can also create the DSN via VB code.

2) Then use the following connection string - with your own DSN name of course. ;-)

ODBC - DSN

oConn.Open "DSN=AdvWorks;" & _

"Uid=Admin;" & _

"Pwd=;

You can also create and use a File DSN. Then use the following ADO Connection string:

ODBC - File DSN

oConn.Open "FILEDSN=c:\somepath\mydb.dsn;" & _

"Uid=Admin;" & _

"Pwd=;"

For more information, see: About ODBC data sources and

How to Use File DSNs and DSN-less Connections

ADO连接字符串大全

Note: The problem with DSN is that Users can (and will) modify them (or delete by mistake), then your program won't work so well... So it's better to use a DSN-Less or OLE DB Provider connection string with a Trusted Connection if possible!

ODBC DSN-Less Connections

ODBC Driver for AS/400

oConn.Open "Driver={Client Access ODBC Driver (32-bit)};" & _

"System=myAS400;" & _

"Uid=myUsername;" & _

"Pwd=myPassword;"

For more information, see: A Fast Path to AS/400 Client/Server

ODBC Driver for Access

For Standard Security:

oConn.Open "Driver={Microsoft Access Driver (*.mdb)};" & _

"Dbq=c:\somepath\mydb.mdb;" & _

"Uid=Admin;" & _

"Pwd=;"

If you are using a Workgroup (System database):

oConn.Open "Driver={Microsoft Access Driver (*.mdb)};" & _

"Dbq=c:\somepath\mydb.mdb;" & _

"SystemDB=c:\somepath\mydb.mdw;", _

"admin", ""

If MDB is located on a network share:

oConn.Open "Driver={Microsoft Access Driver (*.mdb)};" & _

"Dbq=\\myServer\myShare\myPath\myDb.mdb;"

For more information, see: Microsoft Access Driver Programming Considerations

ODBC Driver for dBASE

oConn.Open "Driver={Microsoft dBASE Driver (*.dbf)};" & _

"DriverID=277;" & _

"Dbq=c:\somepath;"

ADO连接字符串大全

Note: Specify the filename in the SQL statement. For example:

oRs.Open "Select * From user.dbf", oConn, , ,adCmdText

Note: MDAC 2.1 (or greater) requires the Borland Database Engine (BDE) to update dBase DBF files. (Q238431).

For more information, see: dBASE Driver Programming Considerations

ODBC Driver for Excel

oConn.Open "Driver={Microsoft Excel Driver (*.xls)};" & _

"DriverId=790;" & _

"Dbq=c:\somepath\mySpreadsheet.xls;" & _

"DefaultDir=c:\somepath;"

For more information, see: Microsoft Excel Driver Programming Considerations

ODBC Driver for MySQL (via MyODBC)

To connect to a local database

oConn.Open "Driver={mySQL};" & _

"Server=MyServerName;" & _

"Option=16834;" & _

"Database=mydb;"

To connect to a rem …… 此处隐藏：16336字，全部文档内容请下载后查看。喜欢就下载吧 ……