Sql how to create table with foreign key

Posted on 11.06.2018 by Burt
I want to validate the proper handling of Foreign keys in table. User stores users details which are used when creating groups and joining groups. How can I create foreign keys for junction table. The Foreign Key in a table points to the primary key in another table.

I am wanting to create a sqlDB on my server, I am very new to db development and have only done the odd bit of coding here an there several years ago.

Group this table will store hubs which users create for other users to follow. Let's say we have these two tables in our database. What is Foreign Key in SQL Server Table. Creating a Foreign Key relationship should be a pretty straightforward task, but understanding how to use the GUI to do this is not as simple as you might think. A foreign key constraint does not have to be linked only to a primary key constraint in another table. I am trying to build a db that has four tables that reference each other.

Otherwise I would like to reference a primary key from.

What would be the code for creating a table with two foreign keys. This is what each of the tables are created for to give you a better idea as to what I am trying to achieve. How do I create a MySQL table when it has two foreign keys. How can I make foreign keys in this situation.