#include #include namespace DB { void IRowOutputFormat::write(const Columns & columns, size_t row_num) { size_t num_columns = columns.size(); writeRowStartDelimiter(); for (size_t i = 0; i < num_columns; ++i) { if (i != 0) writeFieldDelimiter(); writeField(*columns[i], *types[i], row_num); } writeRowEndDelimiter(); } }