Function close_thread_tables_for_query

sql/sql_base.cc:812–823

int close_thread_tables_for_query(THD *thd)
{
  if (thd->lex && thd->lex->explain)
    thd->lex->explain->notify_tables_are_closed();

  DBUG_EXECUTE_IF("explain_notify_tables_are_closed",
                  if (dbug_user_var_equals_str(thd, "show_explain_probe_query",
                                               thd->query()))
                      dbug_serve_apcs(thd, 1);
                 );
  return close_thread_tables(thd);
}
/*
  Close all tables used by the current substatement, or all tables
  used by this thread if we are on the upper level.