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Two foreign keys referencing to one primary key - what relation?

原文 2021-10-22 13:15:31 6 1 mysql/ sql/ database

I have problem related to my database. I have user table, which I don't think I need to explain but then i got game table. After each game it will save record of which user was winner and which was loser. What type of relation should I use? I was thinking about many to many. User can have many games and also ech game can have same user winning multiple game as well as losing many games.

Am I right?

1 answers

A foreign key is a column or a set of columns in one table that references the primary key columns in another table. The primary key is defined as a column (or set of columns) where each value is unique and identifies a single row of the tabl

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Two foreign keys referencing to one primary key - what relation?

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solution1 -1 2021-10-22 15:59:17

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-1 2021-10-22 15:59:17