junctionForeignKeyAction
Function: junctionForeignKeyAction()
junctionForeignKeyAction(
policy):ForeignKeyAction
Defined in: packages/sql-schema/src/metadata.ts:214
ON DELETE of the target foreign key of a junction table, from the delete policy of its link array relation
A row of the junction is an item of the array: SET_NULL removes it with the target (CASCADE). Deleting the
owners of a CASCADE array is the runtime work of the RelationIntegrity service, not of the junction.
Parameters
policy
DeletePolicy | undefined
the delete policy
Returns
the SQL action