1 | #pragma once |
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2 | |
3 | #include <DataTypes/DataTypeString.h> |
4 | #include <DataTypes/DataTypesNumber.h> |
5 | #include <Storages/System/IStorageSystemOneBlock.h> |
6 | #include <ext/shared_ptr_helper.h> |
7 | |
8 | namespace DB |
9 | { |
10 | class StorageSystemAggregateFunctionCombinators : public ext::shared_ptr_helper<StorageSystemAggregateFunctionCombinators>, |
11 | public IStorageSystemOneBlock<StorageSystemAggregateFunctionCombinators> |
12 | { |
13 | friend struct ext::shared_ptr_helper<StorageSystemAggregateFunctionCombinators>; |
14 | protected: |
15 | void fillData(MutableColumns & res_columns, const Context & context, const SelectQueryInfo & query_info) const override; |
16 | |
17 | using IStorageSystemOneBlock::IStorageSystemOneBlock; |
18 | public: |
19 | |
20 | std::string getName() const override |
21 | { |
22 | return "SystemAggregateFunctionCombinators"; |
23 | } |
24 | |
25 | static NamesAndTypesList getNamesAndTypes(); |
26 | }; |
27 | } |
28 |