ClickHouse/src/Storages/System/StorageSystemMutations.h

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#pragma once
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#include <common/shared_ptr_helper.h>
#include <Storages/System/IStorageSystemOneBlock.h>
namespace DB
{
class Context;
/// Implements the `mutations` system table, which provides information about the status of mutations
/// in the MergeTree tables.
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class StorageSystemMutations final : public shared_ptr_helper<StorageSystemMutations>, public IStorageSystemOneBlock<StorageSystemMutations>
{
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friend struct shared_ptr_helper<StorageSystemMutations>;
public:
String getName() const override { return "SystemMutations"; }
static NamesAndTypesList getNamesAndTypes();
protected:
using IStorageSystemOneBlock::IStorageSystemOneBlock;
void fillData(MutableColumns & res_columns, ContextPtr context, const SelectQueryInfo & query_info) const override;
};
}