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16 lines
288 B
C++
16 lines
288 B
C++
#pragma once
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#include <unordered_set>
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#include <vector>
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namespace DB
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{
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using ColumnNumbers = std::vector<size_t>;
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using ColumnNumbersSet = std::unordered_set<size_t>;
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using ColumnNumbersList = std::vector<ColumnNumbers>;
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using ColumnNumbersSetList = std::vector<ColumnNumbersSet>;
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}
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