Function is_temporary_table

sql/sql_base.h:655–672

*/

inline bool is_temporary_table(TABLE_LIST *tl)
{
  if (tl->view || tl->schema_table)
    return FALSE;

  if (!tl->table)
    return FALSE;

  /*
    NOTE: 'table->s' might be NULL for specially constructed TABLE
    instances. See SHOW TRIGGERS for example.
  */

  if (!tl->table->s)
    return FALSE;

  return tl->table->s->tmp_table != NO_TMP_TABLE;
}


/**