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27 lines
778 B
C++
27 lines
778 B
C++
#pragma once
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#include <ext/shared_ptr_helper.h>
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#include <Storages/System/IStorageSystemOneBlock.h>
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namespace DB
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{
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class Context;
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/// Implements `row_policies` system table, which allows you to get information about row policies.
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class StorageSystemRowPolicies final : public ext::shared_ptr_helper<StorageSystemRowPolicies>, public IStorageSystemOneBlock<StorageSystemRowPolicies>
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{
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public:
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std::string getName() const override { return "SystemRowPolicies"; }
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static NamesAndTypesList getNamesAndTypes();
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protected:
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friend struct ext::shared_ptr_helper<StorageSystemRowPolicies>;
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using IStorageSystemOneBlock::IStorageSystemOneBlock;
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void fillData(MutableColumns & res_columns, const Context & context, const SelectQueryInfo &) const override;
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};
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}
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