Functions, procedures
function str_to_base64
function str_to_base64(
p_str in varchar2
) return varchar2
encode string using base64
function clob_to_base64
function clob_to_base64(
p_clob in clob
) return clob
encode clob using base64
function blob_to_base64
function blob_to_base64(
p_blob in blob
) return clob
encode blob using base64
function base64_to_str
function base64_to_str(
p_str in varchar2
) return varchar2
decode base64-encoded string
function base64_to_clob
function base64_to_clob(
p_clob in varchar2
) return clob
decode base64-encoded clob
function base64_to_blob
function base64_to_blob(
p_clob in clob
) return blob
decode base64-encoded clob to blob