ADO.NET DB연결 문자열

ADO.NET DB연결 문자열 - System.Data.SqlClient

www.wssplex.net

SQL Server .NET Data Provider
 System.Data.SqlClient
Using C#:

using System.Data.SqlClient;
...
SqlConnection oSQLConn = new SqlConnection();
oSQLConn.ConnectionString = "Data Source=(local);" +
                            "Initial Catalog=myDatabaseName;" +
                            "Integrated Security=SSPI";
oSQLConn.Open();


Using VB.NET:

Imports System.Data.SqlClient
...
Dim oSQLConn As SqlConnection = New SqlConnection()
oSQLConn.ConnectionString = "Data Source=(local);" & _
                            "Initial Catalog=myDatabaseName;" & _
                            "Integrated Security=SSPI"
oSQLConn.Open()


원격서버 IP 연결:

oSQLConn.ConnectionString = "Network Library=DBMSSOCN;" & _
                            "Data Source=xxx.xxx.xxx.xxx,1433;" & _
                            "Initial Catalog=myDatabaseName;" & _
                            "User ID=myUsername;" & _
                            "Pas sword=myPassword"


* TCP/IP 연결시, Network Library=DBMSSOCN. 암호화시 Encrypt=yes


연결시 선택가능한 네트워크 프로토콜:

         Name                       Network library 
         dbnmpntw               Win32 Named Pipes *
         dbmssocn               Win32 Winsock TCP/IP *
         dbmsspxn               Win32 SPX/IPX
         dbmsvinn                Win32 Banyan Vines
         dbmsrpcn               Win32 Multi-Protocol (Windows RPC) * 


좀더 자세한 사항은 MSDN 을 참조하세요.
1. http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ado270/htm/mdrefsqlprovspec.asp

2. http://msdn.microsoft.com/library/default.asp?url=/library/en-us/ado270/htm/mdmscadoproperties.asp

ADO.NET DB연결 문자열 - Oracle.DataAccess.Client

www.wssplex.net

Oracle .NET Data Provider - From Oracle
 Oracle.DataAccess.Client

using Oracle.DataAccess.Client;
...
OracleConnection oOracleConn = new OracleConnection();
oOracleConn.ConnectionString = "Data Source=MyOracleServerName;" +
                               "Integrated Security=SSPI";
oOracleConn.Open();

* 오라클에서 제공하는 드라이버를 이용하는 경우입니다.

ADO.NET DB연결 문자열 - System.Data.OracleClient

www.wssplex.net

Oracle .NET Data Provider - From Microsoft
 System.Data.OracleClient

using System.Data.OracleClient;
 
OracleConnection oOracleConn = new OracleConnection();
oOracleConn.ConnectionString = "Data Source=Oracle8i;" +
                               "Integrated Security=SSPI";
oOracleConn.Open();


*오라클 클라이언트가 최소한 8.1.7 이상은 설치되어야 합니다.

ADO.NET DB연결 문자열 - System.Data.OleDb

www.wssplex.net

For IBM AS/400 OLE DB Provider

' VB.NET
Imports System.Data.OleDb
...
Dim oOleDbConnection As OleDbConnection
Dim sConnString As String = _
           "Provider=IBMDA400.DataSource.1;" & _
           "Data source=myAS400DbName;" & _
           "User Id=myUsername;" & _
           "Password=myPassword"
oOleDbConnection = New OleDb.OleDbConnection(sConnString)
oOleDbConnection.Open()

For JET OLE DB Provider

' VB.NET
Imports System.Data.OleDb
...
Dim oOleDbConnection As OleDbConnection
Dim sConnString As String = _
         "Provider=Microsoft.Jet.OLEDB.4.0;" & _
         "Data Source=C:\myPath\myJet.mdb;" & _
         "User ID=Admin;" & _
         "Password="
oOleDbConnection = New OleDb.OleDbConnection(sConnString)
oOleDbConnection.Open()

For Oracle OLE DB Provider

' VB.NET
Imports System.Data.OleDb
...
Dim oOleDbConnection As OleDbConnection
Dim sConnString As String = _
         "Provider=OraOLEDB.Oracle;" & _
         "Data Source=MyOracleDB;" & _
         "User ID=myUsername;" & _
         "Password=myPassword"
oOleDbConnection = New OleDb.OleDbConnection(sConnString)
oOleDbConnection.Open()

For SQL Server OLE DB Provider

' VB.NET
Imports System.Data.OleDb
...
Dim oOleDbConnection As OleDbConnection
Dim sConnString As String = _
         "Provider=sqloledb;" & _
         "Data Source=myServerName;" & _
         "Initial Catalog=myDatabaseName;" & _
         "User Id=myUsername;" & _
         "Password=myPassword"
oOleDbConnection = New OleDb.OleDbConnection(sConnString)
oOleDbConnection.Open()

For Sybase ASE OLE DB Provider

' VB.NET
Imports System.Data.OleDb
...
Dim oOleDbConnection As OleDbConnection
Dim sConnString As String = _
         "Provider=Sybase ASE OLE DB Provider;" & _
         "Data Source=MyDataSourceName;" & _
         "Server Name=MyServerName;" & _
         "Database=MyDatabaseName;" & _
         "User ID=myUsername;" & _
         "Password=myPassword"
oOleDbConnection = New OleDb.OleDbConnection(sConnString)
oOleDbConnection.Open()

ADO.NET DB연결 문자열 - System.Data.ODBC

www.wssplex.net

For SQL Server ODBC Driver

' VB.NET
Imports System.Data.Odbc
...
Dim oODBCConnection As OdbcConnection
Dim sConnString As String = _
          "Driver={SQL Server};" & _
          "Server=MySQLServerName;" & _
          "Database=MyDatabaseName;" & _
          "Uid=MyUsername;" & _
          "Pwd=MyPassword"
oODBCConnection = New Odbc.OdbcConnection(sConnString)
oODBCConnection.Open()

For Oracle ODBC Driver

' VB.NET
Imports System.Data.Odbc
...
Dim oODBCConnection As OdbcConnection
Dim sConnString As String = _
         "Driver={Microsoft ODBC for Oracle};" & _
         "Server=OracleServer.world;" & _
         "Uid=myUsername;" & _
         "Pwd=myPassword"
oODBCConnection = New Odbc.OdbcConnection(sConnString)
oODBCConnection.Open()

For Access (JET) ODBC Driver

' VB.NET
Imports System.Data.Odbc
...
Dim oODBCConnection As OdbcConnection
Dim sConnString As String = _
         "Driver={Microsoft Access Driver (*.mdb)};" & _
         "Dbq=c:\somepath\mydb.mdb;" & _
         "Uid=Admin;" & _
         "Pwd="
oODBCConnection = New Odbc.OdbcConnection(sConnString)
oODBCConnection.Open()

For Sybase System 11 ODBC Driver

' VB.NET
Imports System.Data.Odbc
...
Dim oODBCConnection As OdbcConnection
Dim sConnString As String = _
     "Driver={Sybase System 11};" & _
                   "SRVR=mySybaseServerName;" & _
                   "DB=myDatabaseName;" & _
                   "UID=myUsername;" & _
                   "PWD=myPassword"
oODBCConnection = New OdbcConnection(sConnString)
oODBCConnection.Open()

For all other ODBC Drivers

' VB.NET
Imports System.Data.Odbc
...
Dim oODBCConnection As OdbcConnection
Dim sConnString As String = "Dsn=myDsn;" & _
                            "Uid=myUsername;" & _
                            "Pwd=myPassword"
oODBCConnection = New Odbc.OdbcConnection(sConnString)
oODBCConnection.Open()

ADO.NET DB연결 문자열 - CoreLab.MySql

www.wssplex.net

MySQLDirect .NET Data Provider
 CoreLab.MySql


using CoreLab.MySql;

MySqlConnection oMySqlConn = new MySqlConnection();
oMySqlConn.ConnectionString = "User ID=myUsername;" +
                              "Password=myPassword;" +
                              "Host=localhost;" +
                              "Port=3306;" +
                              "Database=myDatabaseName;" +
                              "Direct=true;" +
                              "Protocol=TCP;" +
                              "Compress=false;" +
                              "Pooling=true;" +
                              "Min Pool Size=0;" +
                              "Max Pool Size=100;" +
                              "Connection Lifetime=0";
oMySqlConn.Open();


[드라이버컴포넌트 다운로드]

ADO.NET DB연결 문자열 - Sybase.Data.AseClient

www.wssplex.net

Adaptive Server Enterprise (ASE) .NET Data Provider
Sybase.Data.AseClient

using Sybase.Data.AseClient;
...
AseConnection oAseConn = new AseConnection();
oAseConn.ConnectionString = "Data Source=(local);" +
                            "Initial Catalog=myDatabaseName;" +
                            "User ID=myUsername;" +
                            "Password=myPassword"
oAseConn.Open();


[드라이버컴포넌트다운로드]

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