SQL>
SQL> CREATE TABLE emp
2 (
3 cid NUMBER,
4 lname VARCHAR2(40) ,
5 city VARCHAR2(30) ,
6 customer_state VARCHAR2(40),
7 country_id CHAR(2) ,
8 customer_credit NUMBER
9 );
Table created.
SQL>
SQL> CREATE TABLE sales(
2 product_id NUMBER(6),
3 cid NUMBER,
4 time_id DATE,
5 channel_id CHAR(1),
6 promo_id NUMBER(6),
7 sold NUMBER(3),
8 amount NUMBER(10,2),
9 cost NUMBER(10,2)
10 );
Table created.
SQL>
SQL> select c.cid, c.lname, s.product_id, s.sold
2 from sales s right join emp c
3 on c.cid = s.cid
4 where c.cid in (1,80);
no rows selected
SQL>
SQL> drop table sales;
Table dropped.
SQL> drop table emp;
Table dropped.
SQL>