10.用PL/sql实现输出7369号员工的姓名,补全代码。set __________on;
declare
var_empno number(4) := 7369 ;
var_name varchar2(10);
var_sal number(9,2);
begin
select ename ,sal __________ ,var_sal from emp where __________;
dbms_output.put_line(var_empno || ' 的名字是 :' || var_name);
dbms_output.put_line(var_empno || ' 的工资是 :' || var_ sal );
__________