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39 lines
1.3 KiB
C++
39 lines
1.3 KiB
C++
#include <DataTypes/DataTypeString.h>
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#include <DataTypes/DataTypesNumber.h>
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#include <Interpreters/Context.h>
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#include <Storages/System/StorageSystemMergeTreeSettings.h>
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namespace DB
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{
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template <bool replicated>
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NamesAndTypesList SystemMergeTreeSettings<replicated>::getNamesAndTypes()
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{
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return {
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{"name", std::make_shared<DataTypeString>()},
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{"value", std::make_shared<DataTypeString>()},
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{"changed", std::make_shared<DataTypeUInt8>()},
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{"description", std::make_shared<DataTypeString>()},
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{"type", std::make_shared<DataTypeString>()},
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};
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}
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template <bool replicated>
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void SystemMergeTreeSettings<replicated>::fillData(MutableColumns & res_columns, const Context & context, const SelectQueryInfo &) const
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{
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const auto & settings = replicated ? context.getReplicatedMergeTreeSettings().all() : context.getMergeTreeSettings().all();
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for (const auto & setting : settings)
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{
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res_columns[0]->insert(setting.getName());
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res_columns[1]->insert(setting.getValueString());
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res_columns[2]->insert(setting.isValueChanged());
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res_columns[3]->insert(setting.getDescription());
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res_columns[4]->insert(setting.getTypeName());
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}
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}
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template class SystemMergeTreeSettings<false>;
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template class SystemMergeTreeSettings<true>;
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}
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