Function restoreDAGInputs

src/Processors/QueryPlan/ReadFromMergeTree.cpp:143–157

}

bool restoreDAGInputs(ActionsDAG & dag, const NameSet & inputs)
{
    std::unordered_set<const ActionsDAG::Node *> outputs(dag.getOutputs().begin(), dag.getOutputs().end());
    bool added = false;
    for (const auto * input : dag.getInputs())
    {
        if (inputs.contains(input->result_name) && !outputs.contains(input))
        {
            dag.getOutputs().push_back(input);
            added = true;
        }
    }

    return added;
}

bool restorePrewhereInputs(FilterDAGInfo * row_level_filter, PrewhereInfo * info, const NameSet & inputs)
{