我的tournament.py程序似乎运行得很好,但是通过check50运行它会产生一些错误,特别是simulate_tournament函数,说它没有正确返回获胜者的名字。(teams)::) tournament.py exists:( simulate_tournament handles a bracketof siz
基本上,有三个表具有以下结构id tournament_id question active created_at下面是我尝试过的查询,但它总是返回nullINNER JOIN tournament_options ON tournament_user_answers.option_id=
tournament_option
SELECT player.name,player.handicap, COUNT(tournament_player.player_id) as attendancesINNER JOIN tournament_player ON player.id=tournament_player.player_idSUM(tournament