PL/SQL与测试游标返回结果集

create or replace package MAnlyse
is
  -- Public type declarations
  type M_Cursor is ref cursor;
 
  -- Public function and procedure declarations
  procedure anlyse(
  myCursor out M_Cursor,
  V_id in Number
  );

end ;

create or replace package  body MAnlyse
is
  procedure anlyse
  (
     myCursor out M_Cursor,
     V_id in Number
  )
  is
  begin
        open myCursor for
        select * from param_city t where t.id>V_id ; 
  end anlyse;
end MAnlyse;

这些都在PL/SQL 中执行成功后，我们点击存储过程名anlyse右键，测试。弹出测试窗口后在窗口下面的表格中输入v_id的值，点击执行，成功后点击<Cursor>后的小按钮，就可以查看结果。