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35 lines
1.4 KiB
C++
35 lines
1.4 KiB
C++
#include <DataTypes/DataTypeString.h>
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#include <DataTypes/DataTypesNumber.h>
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#include <Storages/StorageFactory.h>
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#include <Storages/System/StorageSystemTableEngines.h>
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namespace DB
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{
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NamesAndTypesList StorageSystemTableEngines::getNamesAndTypes()
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{
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return {{"name", std::make_shared<DataTypeString>()},
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{"supports_settings", std::make_shared<DataTypeUInt8>()},
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{"supports_skipping_indices", std::make_shared<DataTypeUInt8>()},
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{"supports_sort_order", std::make_shared<DataTypeUInt8>()},
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{"supports_ttl", std::make_shared<DataTypeUInt8>()},
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{"supports_replication", std::make_shared<DataTypeUInt8>()},
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{"supports_deduplication", std::make_shared<DataTypeUInt8>()}};
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}
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void StorageSystemTableEngines::fillData(MutableColumns & res_columns, const Context &, const SelectQueryInfo &) const
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{
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for (const auto & pair : StorageFactory::instance().getAllStorages())
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{
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res_columns[0]->insert(pair.first);
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res_columns[1]->insert(pair.second.features.supports_settings);
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res_columns[2]->insert(pair.second.features.supports_skipping_indices);
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res_columns[3]->insert(pair.second.features.supports_sort_order);
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res_columns[4]->insert(pair.second.features.supports_ttl);
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res_columns[5]->insert(pair.second.features.supports_replication);
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res_columns[6]->insert(pair.second.features.supports_deduplication);
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}
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}
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}
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