Oracle和C# - 编程论坛

cfchhh2005-11-01 11:58

问题解决了，以下是Oracle的常见的数据库连接
Oracle

ODBC
- New version:
  
  "Driver={Microsoft ODBC for Oracle};Server=OracleServer.world;Uid=Username;Pwd=asdasd;"
- Old version:
  
  "Driver={Microsoft ODBC Driver for Oracle};ConnectString=OracleServer.world;Uid=myUsername;Pwd=myPassword;"
OLE DB, OleDbConnection (.NET)
- Standard security:
  
  "Provider=msdaora;Data Source=MyOracleDB;User Id=UserName;Password=asdasd;"
  This one's from Microsoft, the following are from Oracle
- Standard Security:
  
  "Provider=OraOLEDB.Oracle;Data Source=MyOracleDB;User Id=Username;Password=asdasd;"
- Trusted Connection:
  
  "Provider=OraOLEDB.Oracle;Data Source=MyOracleDB;OSAuthent=1;"
OracleConnection (.NET)
- Standard:
  
  "Data Source=MyOracleDB;Integrated Security=yes;"
  This one works only with Oracle 8i release 3 or later
- Specifying username and password:
  
  "Data Source=MyOracleDB;User Id=username;Password=passwd;Integrated Security=no;"
  This one works only with Oracle 8i release 3 or later
- Declare the OracleConnection:
  
  C#:
  using System.Data.OracleClient;
  OracleConnection oOracleConn = new OracleConnection();
  oOracleConn.ConnectionString = "my connectionstring";
  oOracleConn.Open();
  
  VB.NET:
  Imports System.Data.OracleClient
  Dim oOracleConn As OracleConnection = New OracleConnection()
  oOracleConn.ConnectionString = "my connectionstring"
  oOracleConn.Open()
  
  Missing the System.Data.OracleClient namespace? Download .NET Managed Provider for Oracle >>
  
  Great article! "Features of Oracle Data Provider for .NET" by Rama Mohan G. at C# Corner
Core Labs OraDirect (.NET)
- Standard:
  "User ID=scott; Password=tiger; Host=ora; Pooling=true; Min Pool Size=0;Max Pool Size=100; Connection Lifetime=0"
  Read more at Core Lab and the product page.
Data Shape
- MS Data Shape:
  "Provider=MSDataShape.1;Persist Security Info=False;Data Provider=MSDAORA;Data Source=orac;user id=username;password=mypw"
  Want to learn data shaping? Check out 4GuyfFromRolla's great article about Data Shaping >>