Method execute_server_runnable

sql/sql_prepare.cc:4991–5027

bool
Prepared_statement::execute_server_runnable(Server_runnable *server_runnable)
{
  Statement stmt_backup;
  bool error;
  Query_arena *save_stmt_arena= thd->stmt_arena;
  Reprepare_observer *save_reprepare_observer= thd->m_reprepare_observer;
  Item_change_list save_change_list;

  thd->Item_change_list::move_elements_to(&save_change_list);

  state= STMT_CONVENTIONAL_EXECUTION;

  if (!(lex= new (mem_root) st_lex_local))
    return TRUE;

  thd->set_n_backup_statement(this, &stmt_backup);
  thd->set_n_backup_active_arena(this, &stmt_backup);

  thd->stmt_arena= this;
  thd->m_reprepare_observer= 0;

  error= server_runnable->execute_server_code(thd);

  thd->cleanup_after_query();

  thd->m_reprepare_observer= save_reprepare_observer;
  thd->restore_active_arena(this, &stmt_backup);
  thd->restore_backup_statement(this, &stmt_backup);
  thd->stmt_arena= save_stmt_arena;

  save_change_list.move_elements_to(thd);

  /* Items and memory will freed in destructor */

  return error;
}


/**