OracleCommand Constructor(String,OracleConnection,OracleTransaction)

In This Topic

Initializes a new instance of the OracleCommand class with the text of the query, a %% object, and the OracleTransaction.

Syntax

Visual Basic
C#

'Declaration
 
Public Function New( _
   ByVal commandText As String, _
   ByVal connection As OracleConnection, _
   ByVal transaction As OracleTransaction _
)

public OracleCommand( 
   string commandText,
   OracleConnection connection,
   OracleTransaction transaction
)

Parameters

commandText: The text of the query.
connection: A OracleConnection object that represents the connection to Oracle.
transaction: OracleTransaction object used to perform transactions with this OracleCommand object.

Remarks

The following table shows initial property values for an instance of this implementation of the OracleCommand.

Properties	Initial value
CommandText	commandText
Devart.Common.DbCommandBase.CommandTimeout	30
CommandType	System.Data.CommandType.Text
Connection	connection

You can change the value for any of these parameters by setting the related property.

Example

The following example creates a OracleCommand and sets some of its properties.

csharp

public void CreateCommand()
{
  OracleConnection myConnection = new OracleConnection(
      "User Id=Scott;Password=tiger;Data Source=Ora;");
  myConnection.Open();
  OracleTransaction myTrans = myConnection.BeginTransaction();
  string mySelectQuery = "SELECT * FROM Test.Dept";
  OracleCommand myCommand = new OracleCommand(mySelectQuery, myConnection,myTrans);
  myCommand.FetchSize = 100
}

Visual Basic

Public Sub CreateCommand()
  Dim myConnection As New OracleConnection( _
    "User Id=Scott;Password=tiger;Data Source=Ora;")
  myConnection.Open()
  Dim myTrans As OracleTransaction = myConnection.BeginTransaction()
  Dim mySelectQuery As String = _
    "SELECT * FROM Test.Dept"
  Dim myCommand As New OracleCommand(mySelectQuery, myConnection, myTrans)
  myCommand.FetchSize = 100
End Sub

Reference

OracleCommand Class
OracleCommand Members
Overload List
OracleDataReader Class
OracleConnection Class
OracleTransaction Class

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