Function push_string

sql/sql_explain.cc:375–380

static void push_string(THD *thd, List<Item> *item_list, String *str)
{
  item_list->push_back(new (thd->mem_root)
                       Item_string_sys(thd, str->ptr(), str->length()),
                       thd->mem_root);
}

static void push_string_list(THD *thd, List<Item> *item_list,
                             String_list &lines, String *buf)