You will lose the connection between the tables and break the relationship.
When a database has a foreign key "cascade" operations mean operations on the _parent_ will cascade (impact) the _child_ (foreign key reference)
-- two dashes mean a comment in DB2 for VM and z/OS -- 1st design your table - considered optional -- 2nd declare your table - maditory. You still can not alter a table that -- does not exist -- 3rd alter the table to add the foreign key -- DB2 for FOREIGN KEY ALTER TABLE owner.Tablename ADD CONSTRAINT name FOREIGN KEY (column name(s) ) REFERENCES REDBA.RESF_FINAL_CARD (column name(s) ) ON DELETE RESTRICT -- means stop them or ON DELETE cascade -- Cascade means to delete everthing here or ON DELETE SET value -- update the value of the column ; -- note since you are doing DDL not dml the commit is implicit!! so -- there is no COMMIT WORK needed
The Delete key.
The Delete key.The Delete key.The Delete key.The Delete key.The Delete key.The Delete key.The Delete key.The Delete key.The Delete key.The Delete key.The Delete key.
You can't delete a key item!
Back Space key.
You can't delete them.
While holding down SHIFT, press END (near home, insert, delete, etc.). Then press DELETE or BACKSPACE.
backspace or delete
Lets find Out. Delete This.
to delete
Click on it so that it is completely selected and then press the Delete key.