Foreign-keys Page

Note there are no foreign keys since all relationships specified the cascade update option. To implement cascade update in DB2, all relationships must be implemented explicitly using triggers. Declarative foreign-keys are created since they would interfere with referential integrity triggers.

SCHEMA	Schema name of the foreign-key constraint.
TABLE NAME	Dependent table name. The table for which this foreign-key is defined.
REFERENCE NAME	The DB2 constraint name.
REFERENCED TABLE	Parent table name.

Highlight the desired entries and press the drop button to remove foreign-key constraints.