Function vers_insert_history_row

sql/sql_insert.cc:2038–2053

*/

int vers_insert_history_row(TABLE *table)
{
  DBUG_ASSERT(table->versioned(VERS_TIMESTAMP));
  DBUG_ASSERT(table->vers_write);
  restore_record(table,record[1]);

  // Set Sys_end to now()
  table->vers_update_end();

  Field *row_start= table->vers_start_field();
  Field *row_end= table->vers_end_field();
  if (row_start->cmp(row_start->ptr, row_end->ptr) >= 0)
    return 0;

  return table->file->ha_write_row(table->record[0]);
}

/*
  Retrieve the old (duplicated) row into record[1] to be able to