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Renamed column "default_type" to "default_kind" in system.columns table to avoid ambiguity [#CLICKHOUSE-2].
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@ -22,9 +22,9 @@ StorageSystemColumns::StorageSystemColumns(const std::string & name_)
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{ "table", std::make_shared<DataTypeString>() },
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{ "name", std::make_shared<DataTypeString>() },
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{ "type", std::make_shared<DataTypeString>() },
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{ "default_type", std::make_shared<DataTypeString>() },
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{ "default_kind", std::make_shared<DataTypeString>() },
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{ "default_expression", std::make_shared<DataTypeString>() },
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{ "data_compressed_bytes", std::make_shared<DataTypeUInt64>() },
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{ "data_compressed_bytes", std::make_shared<DataTypeUInt64>() },
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{ "data_uncompressed_bytes", std::make_shared<DataTypeUInt64>() },
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{ "marks_bytes", std::make_shared<DataTypeUInt64>() },
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}
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@ -113,7 +113,7 @@ BlockInputStreams StorageSystemColumns::read(
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ColumnPtr table_column = std::make_shared<ColumnString>();
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ColumnPtr name_column = std::make_shared<ColumnString>();
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ColumnPtr type_column = std::make_shared<ColumnString>();
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ColumnPtr default_type_column = std::make_shared<ColumnString>();
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ColumnPtr default_kind_column = std::make_shared<ColumnString>();
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ColumnPtr default_expression_column = std::make_shared<ColumnString>();
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ColumnPtr data_compressed_bytes_column = std::make_shared<ColumnUInt64>();
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ColumnPtr data_uncompressed_bytes_column = std::make_shared<ColumnUInt64>();
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@ -181,12 +181,12 @@ BlockInputStreams StorageSystemColumns::read(
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const auto it = column_defaults.find(column.name);
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if (it == std::end(column_defaults))
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{
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default_type_column->insertDefault();
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default_kind_column->insertDefault();
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default_expression_column->insertDefault();
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}
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else
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{
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default_type_column->insert(toString(it->second.type));
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default_kind_column->insert(toString(it->second.type));
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default_expression_column->insert(queryToString(it->second.expression));
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}
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}
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@ -215,7 +215,7 @@ BlockInputStreams StorageSystemColumns::read(
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block.insert(ColumnWithTypeAndName(table_column, std::make_shared<DataTypeString>(), "table"));
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block.insert(ColumnWithTypeAndName(name_column, std::make_shared<DataTypeString>(), "name"));
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block.insert(ColumnWithTypeAndName(type_column, std::make_shared<DataTypeString>(), "type"));
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block.insert(ColumnWithTypeAndName(default_type_column, std::make_shared<DataTypeString>(), "default_type"));
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block.insert(ColumnWithTypeAndName(default_kind_column, std::make_shared<DataTypeString>(), "default_kind"));
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block.insert(ColumnWithTypeAndName(default_expression_column, std::make_shared<DataTypeString>(), "default_expression"));
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block.insert(ColumnWithTypeAndName(data_compressed_bytes_column, std::make_shared<DataTypeUInt64>(), "data_compressed_bytes"));
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block.insert(ColumnWithTypeAndName(data_uncompressed_bytes_column, std::make_shared<DataTypeUInt64>(), "data_uncompressed_bytes"));
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