Module foreign_keys 

Bind foreign-key declarations, select referenced keys, and validate REFERENCES privileges.

Structs

ForeignKeyDefinitionContext

Traits

ForeignKeyDefinitionCatalog

Namespace, key declarations, and REFERENCES checks for one foreign-key declaration.

Functions

column_foreign_key

resolve_foreign_key_parent

validate_bound_foreign_key_definition_with_local_state

validate_foreign_key_definition

validate_foreign_key_definition_with_local_state

validate_period_foreign_key_actions

A foreign key using PERIOD supports no referential action but NO ACTION; PostgreSQL checks the update action before the delete action and names the one it rejects.