Method write_row

storage/perfschema/table_setup_objects.cc:85–149

}

int table_setup_objects::write_row(TABLE *table, const unsigned char *buf,
                                   Field **fields)
{
  int result;
  Field *f;
  enum_object_type object_type= OBJECT_TYPE_TABLE;
  String object_schema_data("%", 1, &my_charset_utf8mb3_bin);
  String object_name_data("%", 1, &my_charset_utf8mb3_bin);
  String *object_schema= &object_schema_data;
  String *object_name= &object_name_data;
  enum_yes_no enabled_value= ENUM_YES;
  enum_yes_no timed_value= ENUM_YES;
  bool enabled= true;
  bool timed= true;

  for (; (f= *fields) ; fields++)
  {
    if (bitmap_is_set(table->write_set, f->field_index))
    {
      switch(f->field_index)
      {
      case 0: /* OBJECT_TYPE */
        object_type= (enum_object_type) get_field_enum(f);
        break;
      case 1: /* OBJECT_SCHEMA */
        object_schema= get_field_varchar_utf8(f, &object_schema_data);
        break;
      case 2: /* OBJECT_NAME */
        object_name= get_field_varchar_utf8(f, &object_name_data);
        break;
      case 3: /* ENABLED */
        enabled_value= (enum_yes_no) get_field_enum(f);
        break;
      case 4: /* TIMED */
        timed_value= (enum_yes_no) get_field_enum(f);
        break;
      default:
        assert(false);
      }
    }
  }

  /* Reject illegal enum values in OBJECT_TYPE */
  if (object_type < FIRST_OBJECT_TYPE ||
      object_type > LAST_OBJECT_TYPE  ||
      object_type == OBJECT_TYPE_TEMPORARY_TABLE)
    return HA_ERR_NO_REFERENCED_ROW;

  /* Reject illegal enum values in ENABLED */
  if ((enabled_value != ENUM_YES) && (enabled_value != ENUM_NO))
    return HA_ERR_NO_REFERENCED_ROW;

  /* Reject illegal enum values in TIMED */
  if ((timed_value != ENUM_YES) && (timed_value != ENUM_NO))
    return HA_ERR_NO_REFERENCED_ROW;

  enabled= (enabled_value == ENUM_YES) ? true : false;
  timed= (timed_value == ENUM_YES) ? true : false;