Function iterate_trigger_fields_and_run_func

sql/sql_trigger.cc:884–904

template <typename FN>
static
bool iterate_trigger_fields_and_run_func(
  SQL_I_List<SQL_I_List<Item_trigger_field> > &trg_table_fields,
  FN fn
  )
{
  for (SQL_I_List<Item_trigger_field>
         *trg_fld_lst= trg_table_fields.first;
       trg_fld_lst;
       trg_fld_lst= trg_fld_lst->first->next_trig_field_list)
  {
    for (Item_trigger_field *trg_field= trg_fld_lst->first;
         trg_field;
         trg_field= trg_field->next_trg_field)
    {
      if (fn(trg_field))
        return true;
    }
  }
  return false;
}

/**
  Create trigger for table.