Function check_table_name

sql/table.cc:572–615

*/

enum_ident_name_check check_table_name(const char *name, size_t length,
                                       bool check_for_path_chars)
{
  // name length in symbols
  size_t name_length= 0;
  const char *end= name+length;
  if (!length || length > NAME_LEN)
    return IDENT_NAME_WRONG;
#if defined(USE_MB) && defined(USE_MB_IDENT)
  bool last_char_is_space= FALSE;
#else
  if (name[length-1]==' ')
    return IDENT_NAME_WRONG;
#endif

  while (name != end)
  {
#if defined(USE_MB) && defined(USE_MB_IDENT)
    last_char_is_space= my_isspace(system_charset_info, *name);
    if (use_mb(system_charset_info))
    {
      int len=my_ismbchar(system_charset_info, name, end);
      if (len)
      {
        name += len;
        name_length++;
        continue;
      }
    }
#endif
    if (check_for_path_chars &&
        (*name == '/' || *name == '\\' || *name == '~' || *name == FN_EXTCHAR))
      return IDENT_NAME_WRONG;
    name++;
    name_length++;
  }
#if defined(USE_MB) && defined(USE_MB_IDENT)
  if (last_char_is_space)
   return IDENT_NAME_WRONG;
  else if (name_length > NAME_CHAR_LEN)
   return IDENT_NAME_TOO_LONG;
#endif
  return IDENT_NAME_OK;
}


bool check_column_name(const char *name)