crednum int not null,
invnum int not null,
_date timestamp not null,
- amount decimal(10,2) not null,
- PRIMARY KEY (crednum)
+ amount decimal(10,2) not null
);
ALTER TABLE svc_acct ADD domsvc integer NOT NULL;
ALTER TABLE part_svc ADD svc_forward__dst_flag char(1) NULL;
ALTER TABLE cust_main ADD referral_custnum integer NULL;
CREATE INDEX cust_main3 ON cust_main ( referral_custnum );
+CREATE INDEX cust_credit_bill1 ON cust_credit_bill ( crednum );
CREATE INDEX cust_credit_bill2 ON cust_credit_bill ( invnum );
</pre>