search for: secondary_id

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2006 Mar 15
1
Strange behaviour of dates
Imagine a crud app that tracks people applying for a loan, here is the layout I have: Mysql database: create table apps ( id int auto_increment primary key, primary_id int not null, secondary_id int null, constraint fk_primary_id foreign key(primary_id) references (contacts.id), constraint fk_secondary_id foreign key(secondary_id) references (contacts.id)) create table contacts ( Id int auto_increment primary key, Name char not null, Date_of_birth date not null) Models app.rb class App...