public FetchStatement(CursorPositionToken cursorPosition, CursorName cursorName, Sequence<VariableName> destinationVariables) {
Debug.Assert(cursorPosition != null);
Debug.Assert(cursorName != null);
this.cursorPosition = cursorPosition;
this.cursorName = cursorName;
this.destinationVariables = destinationVariables.ToList();
}
public FetchStatement(CursorPositionToken cursorPosition, CursorName cursorName): this(cursorPosition, cursorName, null) {}