怎么连oracle数据库
连了半天用了sqlconnection 问题点数：20、回复次数：2Top
1 楼zy_seven（我想知道）回复于 2005-06-02 15:15:41 得分 10
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;"
OLEDB, 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=Oracle8i;Integrated Security=yes";
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()
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2 楼Jifihoo（zzy）回复于 2005-06-02 15:25:21 得分 10
DataSet dr=new DataSet();
string SelectText="SELECT * FROM table";
string connstr="user id=aa;data source=table;password=123";
OracleConnection conn=new OracleConnection(connstr);
OracleDataAdapter newdap=new OracleDataAdapter(SelectText,conn);
newdap.Fill(dr,"table");
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