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有人可以幫忙。 我有一個表有在Sql中用不同的條件求和不同列
player_home,
player_away,
team_home,
team_away,
score_home,
score_away
player_home always has team_home and score_home.
player_away always has team_away and score_away
問題是一排播放器「羅布」可以player_home和下一行他是player_away。
我想擺脫這張桌子是.. '搶'贏了一場比賽有多少次? 我該如何查詢? 我很感激幫助! :-)