-- Sccsid:     @(#)dss.ri	2.1.8.1
-- TPCD Benchmark Version 8.0

CONNECT TO TPCD;

--ALTER TABLE TPCD.REGION DROP PRIMARY KEY;
--ALTER TABLE TPCD.NATION DROP PRIMARY KEY;
--ALTER TABLE TPCD.PART DROP PRIMARY KEY;
--ALTER TABLE TPCD.SUPPLIER DROP PRIMARY KEY;
--ALTER TABLE TPCD.PARTSUPP DROP PRIMARY KEY;
--ALTER TABLE TPCD.ORDERS DROP PRIMARY KEY;
--ALTER TABLE TPCD.LINEITEM DROP PRIMARY KEY;
--ALTER TABLE TPCD.CUSTOMER DROP PRIMARY KEY;


-- For table REGION
ALTER TABLE TPCD.REGION
ADD PRIMARY KEY (R_REGIONKEY);

-- For table NATION
ALTER TABLE TPCD.NATION
ADD PRIMARY KEY (N_NATIONKEY);

ALTER TABLE TPCD.NATION
ADD FOREIGN KEY NATION_FK1 (N_REGIONKEY) references TPCD.REGION;

COMMIT WORK;

-- For table PART
ALTER TABLE TPCD.PART
ADD PRIMARY KEY (P_PARTKEY);

COMMIT WORK;

-- For table SUPPLIER
ALTER TABLE TPCD.SUPPLIER
ADD PRIMARY KEY (S_SUPPKEY);

ALTER TABLE TPCD.SUPPLIER
ADD FOREIGN KEY SUPPLIER_FK1 (S_NATIONKEY) references TPCD.NATION;

COMMIT WORK;

-- For table PARTSUPP
ALTER TABLE TPCD.PARTSUPP
ADD PRIMARY KEY (PS_PARTKEY,PS_SUPPKEY);

COMMIT WORK;

-- For table CUSTOMER
ALTER TABLE TPCD.CUSTOMER
ADD PRIMARY KEY (C_CUSTKEY);

ALTER TABLE TPCD.CUSTOMER
ADD FOREIGN KEY CUSTOMER_FK1 (C_NATIONKEY) references TPCD.NATION;

COMMIT WORK;

-- For table LINEITEM
ALTER TABLE TPCD.LINEITEM
ADD PRIMARY KEY (L_ORDERKEY,L_LINENUMBER);

COMMIT WORK;

-- For table ORDERS
ALTER TABLE TPCD.ORDERS
ADD PRIMARY KEY (O_ORDERKEY);

COMMIT WORK;

-- For table PARTSUPP
ALTER TABLE TPCD.PARTSUPP
ADD FOREIGN KEY PARTSUPP_FK1 (PS_SUPPKEY) references TPCD.SUPPLIER;

COMMIT WORK;

ALTER TABLE TPCD.PARTSUPP
ADD FOREIGN KEY PARTSUPP_FK2 (PS_PARTKEY) references TPCD.PART;

COMMIT WORK;

-- For table ORDERS
ALTER TABLE TPCD.ORDERS
ADD FOREIGN KEY ORDERS_FK1 (O_CUSTKEY) references TPCD.CUSTOMER;

COMMIT WORK;

-- For table LINEITEM
ALTER TABLE TPCD.LINEITEM
ADD FOREIGN KEY LINEITEM_FK1 (L_ORDERKEY)  references TPCD.ORDERS;

COMMIT WORK;

ALTER TABLE TPCD.LINEITEM
ADD FOREIGN KEY LINEITEM_FK2 (L_PARTKEY,L_SUPPKEY) references 
        TPCD.PARTSUPP;

COMMIT WORK;