+CREATE TABLE cust_pay_temp (
+ paynum int primary key,
+ custnum int not null,
+ paid decimal(10,2) not null,
+ _date int null,
+ payby char(4) not null,
+ payinfo varchar(16) null,
+ paybatch varchar(80) null
+);
+INSERT INTO cust_pay_temp SELECT * from cust_pay;
+DROP TABLE cust_pay;
+ALTER TABLE cust_pay_temp RENAME TO cust_pay;
+CREATE UNIQUE INDEX cust_pay1 ON cust_pay paynum;
+CREATE TABLE cust_refund_temp (
+ refundnum int primary key,
+ custnum int not null,
+ _date int null,
+ refund decimal(10,2) not null,
+ otaker varchar(8) not null,
+ reason varchar(80) not null,
+ payby char(4) not null,
+ payinfo varchar(16) null,
+ paybatch varchar(80) null
+);
+INSERT INTO cust_refund_temp SELECT * from cust_refund;
+DROP TABLE cust_refund;
+ALTER TABLE cust_refund_temp RENAME TO cust_refund;
+CREATE UNIQUE INDEX cust_refund1 ON cust_refund refundnum;