SelectCommand Property (OracleDataAdapter)
Gets or sets an Oracle statement used to select records in the data source.
'Declaration
Public Shadows Property SelectCommand As OracleCommand
Property Value
A
OracleCommand that is used during a fill operation to select records from the data source for placement in the
System.Data.DataSet.
The following example creates a
OracleDataAdapter, sets some of its properties, retrieves data from a table, and displays it.
public void CreateDataAdapter(OracleConnection myConnection)
{
OracleDataAdapter myAdapter = new OracleDataAdapter();
myAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey;
DataSet myDataSet = new DataSet();
myAdapter.SelectCommand = new OracleCommand("SELECT DeptNo, DName FROM Test.Dept", myConnection);
myAdapter.Fill(myDataSet,"Dept");
//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)
{
Console.Write(myRow[myColumn]+"\t");
}
Console.WriteLine();
}
Console.WriteLine();
}
}
Public Sub CreateDataAdapter(ByVal myConnection As OracleConnection)
Dim myAdapter As OracleDataAdapter = New OracleDataAdapter
myAdapter.MissingSchemaAction = MissingSchemaAction.AddWithKey
Dim myDataSet As DataSet = New DataSet
myAdapter.SelectCommand = New OracleCommand("SELECT DeptNo, DName FROM Test.Dept", myConnection)
myAdapter.Fill(myDataSet, "Dept")
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
Console.WriteLine()
Next myRow
Console.WriteLine()
Next myTable
End Sub
Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2