Method reset_for_next_command

sql/sql_parse.cc:929–967

}

void THD::reset_for_next_command()
{
  // TODO: Why on earth is this here?! We should probably fix this
  // function and move it to the proper file. /Matz
  THD *thd= this;
  DBUG_ENTER("mysql_reset_thd_for_next_command");
  DBUG_ASSERT(! thd->in_sub_stmt);
  thd->free_list= 0;
  thd->select_number= 1;
  /*
    Those two lines below are theoretically unneeded as
    THD::cleanup_after_query() should take care of this already.
  */
  thd->auto_inc_intervals_in_cur_stmt_for_binlog.empty();
  thd->stmt_depends_on_first_successful_insert_id_in_prev_stmt= 0;

  thd->query_start_used= thd->query_start_usec_used= 0;
  thd->is_fatal_error= thd->time_zone_used= 0;
  /*
    Clear the status flag that are expected to be cleared at the
    beginning of each SQL statement.
  */
  thd->server_status&= ~SERVER_STATUS_CLEAR_SET;

  DBUG_ASSERT(thd->security_ctx== &thd->main_security_ctx);
  thd->thread_specific_used= FALSE;

  thd->clear_error();
  thd->get_stmt_da()->reset_diagnostics_area();
  thd->get_stmt_da()->reset_for_next_command();
  thd->rand_used= 0;

  thd->clear_slow_extended();

  thd->commit_error= THD::CE_NONE;
  thd->durability_property= HA_REGULAR_DURABILITY;

  DBUG_VOID_RETURN;
}


/**