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Questions / Feedback? Calling Stored Procedures

Calling Stored Procedures

You can invoke a stored procedure using SimpleDBCommand in the same way as any other SQL stored procedure. To instantiate a SimpleDBCommand, provide the name of the stored procedure and a SimpleDBConnection instance as arguments to the constructor. Set the CommandType property to StoredProcedure and add the parameters as key-value pairs to the Parameters collection of the SimpleDBCommand instance.

C#

string connectionString = "Access Key=My Amazon Access Key;Secret Key=My Amazon Secret Key;Offline=false;";
using (SimpleDBConnection connection = new SimpleDBConnection(connectionString)) {
  SimpleDBCommand cmd = new SimpleDBCommand("CreateTable", connection);
  cmd.CommandType = CommandType.StoredProcedure; 
  cmd.Parameters.Add(new SimpleDBParameter("@Table", "MyNewTable"));
  // Add other parameters as needed ...

  SimpleDBDataReader rdr = cmd.ExecuteReader();
  while (rdr.Read()) {
    for (int i = 0; i < rdr.FieldCount; i++) {
      Console.WriteLine(rdr.GetName(i) + " --> " + rdr[i]);
    }
    Console.WriteLine();
  }
}

VB.NET

Dim connectionString As String = "Access Key=My Amazon Access Key;Secret Key=My Amazon Secret Key;Offline=false;"
Using connection As New SimpleDBConnection(connectionString)
  Dim cmd As New SimpleDBCommand("CreateTable", connection)
  cmd.CommandType = CommandType.StoredProcedure
  cmd.Parameters.Add(New SimpleDBParameter("@Table", "MyNewTable"))
  ' Add other parameters as needed ...

  Dim rdr As SimpleDBDataReader = cmd.ExecuteReader()
  While rdr.Read()
	  For i As Integer = 0 To rdr.FieldCount - 1
		  Console.WriteLine(rdr.GetName(i) + " --> " + rdr(i))
	  Next
	  Console.WriteLine()
  End While
End Using


 
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