Function check_and_convert_db_name

sql/table.cc:524–553

*/

enum_ident_name_check check_and_convert_db_name(LEX_STRING *org_name,
                                                bool preserve_lettercase)
{
  char *name= org_name->str;
  uint name_length= org_name->length;
  bool check_for_path_chars;
  enum_ident_name_check ident_check_status;

  if (!name_length || name_length > NAME_LEN)
  {
    my_error(ER_WRONG_DB_NAME, MYF(0), org_name->str);
    return IDENT_NAME_WRONG;
  }

  if ((check_for_path_chars= check_mysql50_prefix(name)))
  {
    name+= MYSQL50_TABLE_NAME_PREFIX_LENGTH;
    name_length-= MYSQL50_TABLE_NAME_PREFIX_LENGTH;
  }

  if (!preserve_lettercase && lower_case_table_names && name != any_db)
    my_casedn_str(files_charset_info, name);

  ident_check_status= check_table_name(name, name_length, check_for_path_chars);
  if (ident_check_status == IDENT_NAME_WRONG)
    my_error(ER_WRONG_DB_NAME, MYF(0), org_name->str);
  else if (ident_check_status == IDENT_NAME_TOO_LONG)
    my_error(ER_TOO_LONG_IDENT, MYF(0), org_name->str);
  return ident_check_status;
}


/**