// Constructor //
public TableReader(Table From, Predicate Where)
: base(From.PopFirstOrGrow())
{
this._ptrData = DEFAULT_POINTER;
this._ParentData = From;
this._columns = From.Columns;
this._Where = Where;
this._Where.AssignRegister(new StreamRegister(this));
if (!Where.Default)
{
this._IsFiltered = true;
while (!this.CheckFilter && !this.EndOfData)
this.Advance();
}
}