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InsertCommand Property
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Devart.Data.Oracle Namespace > OracleDataAdapter Class : InsertCommand Property

Gets or sets an Oracle statement to insert new records into the data source.


Visual Basic (Declaration) 
Public Shadows Property InsertCommand As OracleCommand
public new OracleCommand InsertCommand {get; set;}

Property Value

A Devart.Data.Oracle.OracleCommand used during an update operation to insert records in the data source that correspond to new rows in the System.Data.DataSet.


During an update operation, if OracleDataAdapter.InsertCommand is not set and primary key information is present in the System.Data.DataSet, you can use the OracleCommandBuilder class to automatically generate OracleDataAdapter.InsertCommand, and additional commands needed to reconcile the System.Data.DataSet to the data source. To do this, set the OracleDataAdapter.SelectCommand property of the OracleDataAdapter. For more information see "Automatically Generated Commands" in the Microsoft .NET Framework SDK documentation.

Note: If execution of this command returns rows, these rows may be added to the System.Data.DataSet depending upon how you set the Devart.Common.DbCommandBase.UpdatedRowSource property of the Devart.Data.Oracle.OracleCommand object.


The following example demonstrates how to retrieve and manipulate data using OracleDataAdapter.
C#csharpCopy Code
public void UseDataAdapter(OracleConnection myConnection)
  OracleDataAdapter myAdapter = new OracleDataAdapter("SELECT DeptNo, DName FROM Test.Dept", myConnection);
  myAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey;
  DataSet myDataSet = new DataSet();
  object[] rowVals = new object[2];
  rowVals[0] = 40;
  rowVals[1] = "Operations";
  myAdapter.InsertCommand = new OracleCommand("INSERT INTO Test.Dept (DeptNo, DName) " +
    "VALUES (:DeptNo, :DName)", myConnection);
        myAdapter.InsertCommand.Parameters.Add("DeptNo", OracleDbType.Integer, 0, "DeptNo");
  myAdapter.InsertCommand.Parameters.Add("DName", OracleDbType.VarChar, 15, "DName");
  //Get all data from all tables within the dataset
  foreach(DataTable myTable in myDataSet.Tables)
    foreach(DataRow myRow in myTable.Rows)
      foreach (DataColumn myColumn in myTable.Columns)
C#Visual BasicCopy Code
Public Sub UseDataAdapter(ByVal myConnection As OracleConnection)
  Dim myAdapter As OracleDataAdapter = New OracleDataAdapter("SELECT DeptNo, DName FROM Test.Dept", myConnection)
  myAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey
  Dim myDataSet As DataSet = New DataSet
  myAdapter.Fill(myDataSet, "Departments")
  Dim rowVals(1) As Object
  rowVals(0) = "40"
  rowVals(1) = "Operations"
  myAdapter.InsertCommand = New OracleCommand("INSERT INTO Test.Dept (DeptNo, DName) " & _
      "VALUES (:DeptNo, :DName)", myConnection)
  myAdapter.InsertCommand.Parameters.Add("DeptNo", OracleDbType.Integer, 0, "DeptNo")
  myAdapter.InsertCommand.Parameters.Add("DName", OracleDbType.VarChar, 15, "DName")
  myAdapter.Update(myDataSet, "Departments")
  Dim myTable As DataTable
  Dim myRow As DataRow
  Dim myColumn As DataColumn
  ' Get all data from all tables within the dataset
  For Each myTable In myDataSet.Tables
    For Each myRow In myTable.Rows
      For Each myColumn In myTable.Columns
        Console.Write(myRow(myColumn) & Chr(9))
      Next myColumn
    Next myRow
  Next myTable
End Sub


Platforms:Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family, Windows 7, Windows 8, Windows 10, Windows Server 2012 family.

See Also