+CREATE TABLE &mw_prefix.ipblocks_restrictions (
+ ir_ipb_id NUMBER NOT NULL,
+ ir_type NUMBER NOT NULL,
+ ir_value NUMBER NOT NULL
+);
+ALTER TABLE &mw_prefix.ipblocks_restrictions ADD CONSTRAINT ipblocks_restrictions_pk PRIMARY KEY (ir_ipb_id, ir_type, ir_value);
+CREATE INDEX &mw_prefix.ir_type_value ON &mw_prefix.ipblocks_restrictions (ir_type, ir_value);
+