def parse_column_names(text):
return tuple(<EOL>re.sub(r"<STR_LIT>", r"<STR_LIT>", column_name.strip())<EOL>for column_name in text.split("<STR_LIT:U+002C>")<EOL>)<EOL>
Extracts column names from a string containing quoted and comma separated
column names.

:param text: Line extracted from `COPY` statement containing quoted and
             comma separated column names.
:type text: str

:return: Tuple containing just the column names.
:rtype: tuple[str]