mysql - How to design a relationship between team and game? -

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i have come 2 options relate teams , games in database; 1 appropriate?

i trying make simple, here want. teams have many games, , each game has home team , away team. it's many many relationship.

here thought:

enter image description here

i not sure whether should put boolean field called ishome in competes table or add 2 fields called home_id , away_id, , set them foreign key references team.id in following picture.

enter image description here

if have 2 teams playing against each other can use

competes table -------------- home_team_id away_team_id game_id

like in 2nd option. if have dynamic number of teams in game use other.


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