mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-04 13:32:13 +00:00
16 lines
288 B
C++
16 lines
288 B
C++
#pragma once
|
|
|
|
#include <unordered_set>
|
|
#include <vector>
|
|
|
|
|
|
namespace DB
|
|
{
|
|
|
|
using ColumnNumbers = std::vector<size_t>;
|
|
using ColumnNumbersSet = std::unordered_set<size_t>;
|
|
using ColumnNumbersList = std::vector<ColumnNumbers>;
|
|
using ColumnNumbersSetList = std::vector<ColumnNumbersSet>;
|
|
|
|
}
|