无法执行SQL语句:select sum(if(score_home > score_away,1,0)) l, sum(if(score_home < score_away, 1, 0)) w from game_out where season = '1995' and team_away = 'POR' and team_home = 'UTA' and isseason = 0 and date(date_out) < '1996-04-27' !