def _pq_fetch_copy_out(self):
is_text = isinstance(self._copyfile, TextIOBase)
pgconn = self._conn._pgconn
while True:
buf = ffi.new('char **')
length = libpq.PQgetCopyData(pgconn, buf, 0)
if length > 0:
if buf[0] == ffi.NULL:
return
value = ffi.buffer(buf[0], length)
if is_text:
value = typecasts.parse_unicode(value[:], length, self)
self._copyfile.write(value)
elif length == -2:
raise self._conn._create_exception(cursor=self)
else:
break
self._clear_pgres()
util.pq_clear_async(pgconn)
def _pq_fetch_copy_out(self):
is_text = isinstance(self._copyfile, TextIOBase)
pgconn = self._conn._pgconn
while True:
buf = ffi.new('char **')
length = libpq.PQgetCopyData(pgconn, buf, 0)
if length > 0:
if buf[0] == ffi.NULL:
return
value = ffi.buffer(buf[0], length)
if is_text:
value = typecasts.parse_unicode(value[:], length, self)
self._copyfile.write(value)
elif length == -2:
raise self._conn._create_exception(cursor=self)
else:
break
self._clear_pgres()
util.pq_clear_async(pgconn)