MariaDB Foreign Key Constraint example

oli.sennhauser@fromdual.com (Oli Sennhauser) — Thu, 19 Aug 2021 10:35:54 +0000

Foreign Key Constraints are used to model a parent/child relation in an entity relationship (ER) model:

InnoDB Foreign Key error detected

oli.sennhauser@fromdual.com (Oli Sennhauser) — Thu, 16 Jul 2015 20:14:36 +0000

MySQL (InnoDB, PBXT, NDB, TokuDB) support Foreign Keys to show relatations between tables. Those relations can be enforced through Foreign Key Constraints.

Foreign Key on FromDual GmbH

MariaDB Foreign Key Constraint example

InnoDB Foreign Key error detected