--- /dev/null
+CREATE TABLE page_restrictions (
+ pr_page INTEGER NULL REFERENCES page (page_id) ON DELETE CASCADE,
+ pr_type TEXT NOT NULL,
+ pr_level TEXT NOT NULL,
+ pr_cascade SMALLINT NOT NULL,
+ pr_user INTEGER NULL,
+ pr_expiry TIMESTAMPTZ NULL
+);
+ALTER TABLE page_restrictions ADD CONSTRAINT page_restrictions_pk PRIMARY KEY (pr_page,pr_type);
+