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SQL>
SQL> create table product(
2 product_id number(4) not null,
3 product_description varchar2(20) not null
4 );
Table created.
SQL>
SQL> insert into product values (1,'Java');
1 row created.
SQL> insert into product values (2,'Oracle');
1 row created.
SQL> insert into product values (3,'C#');
1 row created.
SQL> insert into product values (4,'Javascript');
1 row created.
SQL> insert into product values (5,'Python');
1 row created.
SQL>
SQL>
SQL> DECLARE
2 TYPE rc is REF CURSOR;
3 refCursorValue1 rc;
4 refCursorValue2 rc;
5 myRecord product%ROWTYPE;
6 BEGIN
7 OPEN refCursorValue1 FOR SELECT * from product;
8
9 refCursorValue2 :=refCursorValue1;
10 LOOP
11 FETCH refCursorValue2 INTO myRecord;
12 EXIT WHEN refCursorValue2%NOTFOUND;
13 dbms_output.put_line(to_char(myRecord.product_id)||' '||
14 rpad(myRecord.product_description,20,' '));
15 END LOOP;
16 CLOSE refCursorValue2;
17 END;
18 /
1 Java
2 Oracle
3 C#
4 Javascript
5 Python
PL/SQL procedure successfully completed.
SQL>
SQL> drop table product;
Table dropped.
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