{
    "schema" = <"strict" = %true; "unique_keys" = %false> [
        { "type" = "int64"; "required" = %true; "name" = "row" };
        { "type" = "int32"; "required" = %true; "name" = "d32" };
        { "type" = "int64"; "required" = %true; "name" = "dt64" };
        { "type" = "int64"; "required" = %true; "name" = "ts64" };
        { "type" = "int64"; "required" = %true; "name" = "i64" };
    ];
    "_yql_row_spec" = {
        "TypePatch" = ["StructType";[
            ["d32"; ["DataType"; "Date32"]];
            ["dt64"; ["DataType"; "Datetime64"]];
            ["ts64" ;["DataType"; "Timestamp64"]];
            ["i64"; ["DataType"; "Interval64"]];
        ]];
    };
}