2021-04-23 23:56:26 +00:00
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#pragma once
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#include <Core/Block.h>
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#include <Core/NamesAndTypes.h>
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namespace DB
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{
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2021-05-06 05:33:06 +00:00
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size_t getNumberOfDimensions(const IDataType & type);
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size_t getNumberOfDimensions(const IColumn & column);
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DataTypePtr createArrayOfType(DataTypePtr type, size_t dimension);
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2021-04-23 23:56:26 +00:00
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DataTypePtr getDataTypeByColumn(const IColumn & column);
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void convertObjectsToTuples(NamesAndTypesList & columns_list, Block & block);
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2021-04-24 04:09:01 +00:00
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DataTypePtr getLeastCommonTypeForObject(const DataTypes & types);
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2021-05-06 05:33:06 +00:00
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void optimizeTypesOfObjectColumns(MutableColumns & columns);
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2021-04-23 23:56:26 +00:00
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}
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