Welcome to WuJiGu Developer Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
1.3k views
in Technique[技术] by (71.8m points)

sqlite - How should I design database tables when I need to refer the same database twice?

In my use case, the business logic is to create a secret friend type of app. The logic should allow the user to create a group of friends. The same friend can be in the different groups.

So I'm thinking that this is a many-to-many relationship case.

In one of my solutions, my idea was to have 3 tables:

friends groups friend_pair_groups
id id id
name friend_giver_id name
phone_number friend_receiver_id
question from:https://stackoverflow.com/questions/65873277/how-should-i-design-database-tables-when-i-need-to-refer-the-same-database-twice

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Answer

0 votes
by (71.8m points)
Waitting for answers

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome to WuJiGu Developer Q&A Community for programmer and developer-Open, Learning and Share
...