contrib/clickhouse/src/Storages/System/getQueriedColumnsMaskAndHeader.h


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#pragma once
#include <base/types.h>
#include <Core/Names.h>
#include <Core/Block.h>

namespace DB
{

std::pair<std::vector<UInt8>, Block> getQueriedColumnsMaskAndHeader(const Block & sample_block, const Names & column_names);

}