Method parse

sql/sql_class.cc:8987–9009

Set from a string in 'user@host' format. This method resembles parse_user(), but does not need temporary buffers. */

  but does not need temporary buffers.
*/
void AUTHID::parse(const char *str, size_t length)
{
  const char *p= strrchr(str, '@');
  if (!p)
  {
    user.str= str;
    user.length= length;
    host= null_clex_str;
  }
  else
  {
    user.str= str;
    user.length= (size_t) (p - str);
    host.str= p + 1;
    host.length= (size_t) (length - user.length - 1);
    if (user.length && !host.length)
      host= host_not_specified; // 'user@' -> 'user@%'
  }
  if (user.length > USERNAME_LENGTH)
    user.length= USERNAME_LENGTH;
  if (host.length > HOSTNAME_LENGTH)
    host.length= HOSTNAME_LENGTH;
}


bool Database_qualified_name::copy_sp_name_internal(MEM_ROOT *mem_root,