@@ -350,7 +350,7 @@ The relation between task and user injects the `user_id` foreign key on tasks, a
For 1:1 and 1:m associations the default option is `SET NULL` for deletion, and `CASCADE` for updates. For n:m, the default for both is `CASCADE`. This means, that if you delete or update a row from one side of an n:m association, all the rows in the join table refrencing that row will also be deleted or updated.
Adding constriants between tables means that tables must be created in the database in a certain order, when using `sequelize.sync`. If Task has a reference to User, the User table must be created before the Task table can be created. This can sometimes lead to circular references, where sequelize cannot find an order in which to sync. Imagine a scenario of documents and versions. A document can have multiple versions, and for convenience, a document has an reference to it's current version.
Adding constraints between tables means that tables must be created in the database in a certain order, when using `sequelize.sync`. If Task has a reference to User, the User table must be created before the Task table can be created. This can sometimes lead to circular references, where sequelize cannot find an order in which to sync. Imagine a scenario of documents and versions. A document can have multiple versions, and for convenience, a document has an reference to it's current version.
