SelectCommand Property (PgSqlDataTable)
Gets or sets a PostgreSQL statement used to select records in the data source.
'Declaration
Public Shadows Property SelectCommand As PgSqlCommand
Property Value
A
PgSqlCommand that is used during a fill operation to select records from the data source for placement in the
System.Data.DataSet.
This sample shows how to create a
PgSqlDataTable and retrieve data from a table.
public void UseDataTable(PgSqlConnection pgConnection)
{
PgSqlDataTable myDataTable = new PgSqlDataTable();
myDataTable.Connection = pgConnection;
myDataTable.SelectCommand = new PgSqlCommand("SELECT * FROM Test.Dept");
try
{
myDataTable.Active = true;
foreach(DataRow myRow in myDataTable.Rows)
{
foreach(DataColumn myCol in myDataTable.Columns)
{
Console.Write(myRow[myCol]+"\t");
}
Console.WriteLine();
}
}
finally
{
myDataTable.Active = false;
}
}
Public Sub UseDataTable(ByVal pgConnection As PgSqlConnection)
Dim myDataTable As PgSqlDataTable = New PgSqlDataTable
myDataTable.Connection = pgConnection
myDataTable.SelectCommand = New PgSqlCommand("SELECT * FROM Test.Dept")
Try
myDataTable.Active = True
Dim myRow As DataRow
Dim myCol As DataColumn
For Each myRow In myDataTable.Rows
For Each myCol In myDataTable.Columns
Console.Write(myRow(myCol) & Chr(9))
Next myCol
Console.WriteLine()
Next myRow
Finally
myDataTable.Active = False
End Try
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