private AlgebraNode PushOverConcat(FilterAlgebraNode node)
{
ConcatAlgebraNode inputNode = (ConcatAlgebraNode)node.Input;
for (int i = 0; i < inputNode.Inputs.Length; i++)
{
ExpressionNode predicate = (ExpressionNode)node.Predicate.Clone();
ConcatRowBufferEntryReplacer concatRowBufferEntryReplacer = new ConcatRowBufferEntryReplacer(inputNode.DefinedValues, i);
predicate = concatRowBufferEntryReplacer.VisitExpression(predicate);
FilterAlgebraNode filterAlgebraNode = new FilterAlgebraNode();
filterAlgebraNode.Input = inputNode.Inputs[i];
filterAlgebraNode.Predicate = predicate;
inputNode.Inputs[i] = VisitAlgebraNode(filterAlgebraNode);
}
return(inputNode);
}
private AlgebraNode PushOverConcat(FilterAlgebraNode node)
{
ConcatAlgebraNode inputNode = (ConcatAlgebraNode) node.Input;
for (int i = 0; i < inputNode.Inputs.Length; i++)
{
ExpressionNode predicate = (ExpressionNode)node.Predicate.Clone();
ConcatRowBufferEntryReplacer concatRowBufferEntryReplacer = new ConcatRowBufferEntryReplacer(inputNode.DefinedValues, i);
predicate = concatRowBufferEntryReplacer.VisitExpression(predicate);
FilterAlgebraNode filterAlgebraNode = new FilterAlgebraNode();
filterAlgebraNode.Input = inputNode.Inputs[i];
filterAlgebraNode.Predicate = predicate;
inputNode.Inputs[i] = VisitAlgebraNode(filterAlgebraNode);
}
return inputNode;
}
