声明一个记录类型，定义记录类型变量，保存员工信息

declare

Type t_emp is record(deptno employees.departmentid%type,

fname employees.firstname%type,

sal employees.salary%type);

v_emp t_emp;

begin

select departmentid, firstname, salary

into v_emp

from employees

where employeeid = 109;

dbms_output.put_line(v_emp.deptno || ' ' || v_emp.fname || ' ' ||

v_emp.sal);

end;