function make_rows

function make_rows(
    p_number_of_rows in number
) return t_num_array

make specified number of rows

function make_rows

function make_rows(
    p_start_with in number,
    p_end_with in number
) return t_num_array

make rows between interval

function clob_to_blob

function clob_to_blob(
    p_clob in clob
) return blob

convert clob to blob

function blob_to_clob

function blob_to_clob(
    p_blob in blob
) return clob

convert blob to clob