Use Cascade to delete foreign key constraint

McGill-ECSE321-Winter2020 / project-group-01

project-group-01 created by GitHub Classroom

2 stars 5 forks source link

Use Cascade to delete foreign key constraint #188

Open ding-ma opened 4 years ago

ding-ma commented 4 years ago

an example would be deleting the advertisement if the user is deleted @OneToMany(cascade = CascadeType.ALL, mappedBy="User") We can do this instead of manually deleting everyone of them by iterating through. see here

Louismousine commented 4 years ago

yes