Answer / sandeep t

%sqlcount

Answer / karthik

U define a variable in the SQL Prompt as ref cursor Before
that u have to write a procedure with a sys ref cursor as a
inout parameter.Then execute the procedure by passing the
variable defined in the SQL prompt and print the variable It
will display the records.

declare

cursor v_cursor is

select empno empnm empdept from emp where empdept 10;

begin

open v_cursor;

loop

fetch v_cursor into c_empno c_empnm c_empdept;

exit when v_cursor notfound;

dbms_output.put_line(c_empno || ' | ' || c_empnm || ' | ' ||
c_empdept );

end loop;

close v_cursor;

end;

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