plsql 游标

摘要: plsql 游标的使用create or replace procedure emp_pro2 (var_ename in varchar2 ,var_eage in number,var_shuc out varchar2 ) istype emp_info is record (var_name varchar2(50),var_age number);empinfo emp_info;cursor cur_emp (var_cename in varchar2:='你好' ) isselect e.name,e.age from t_emp e where 1=1 or e.name=var_cename;beginopen cur_emp(var_ename);fetch cur_emp into empinfo;while cur_emp%found loopdbms_output.put_line('游标循环的名字为：'||empinfo.var_name||' 游标循环的年龄为: '||empinfo.var_age);fetch cur_emp into empinfo;end loop;close cur_emp;exceptionwhen NO_DATA_FOUND thendbms_output.put_line('错误没有找到数据');end;