set serveroutput ondeclareemplist emp%rowtype;beginselect * into emplist from emp where empno=7839;dbms_output.put_line(emplist.ename||'的薪水是'||emplist.sal);end;/
本文共 220 字，大约阅读时间需要 1 分钟。
set serveroutput ondeclareemplist emp%rowtype;beginselect * into emplist from emp where empno=7839;dbms_output.put_line(emplist.ename||'的薪水是'||emplist.sal);end;/
转载于:https://www.cnblogs.com/wangchuanfu/p/10963851.html