I have a table in SQLite with specified FK as follows:
CONSTRAINT "model" FOREIGN KEY("category_id") REFERENCES "category"("id") deferrable initially deferred
and I need to add ON DELETE CASCADE
. I know that in SQLite you can't add constraint with ALTER
so how can I combine these 2 constraints when creating a new table?
CodePudding user response:
In the CREATE
statement of the new table use:
CONSTRAINT model FOREIGN KEY(category_id) REFERENCES category(id)
ON DELETE CASCADE
DEFERRABLE INITIALLY DEFERRED
See the demo.