How to return the first 10 records

Hi all

Can someone help me get a logic in a stored procedure that USER_ID and START_DATE as input and returns
first ten SESSION_DETAILS USER that match on USER_ID of table
and entry start_date is equal or superior to table start_date and equal or less than table end_date

Hello

the procedure will give a return Ref Cursor, and then you can extract the data in the calling procedure (untested):

create or replace function user_session_details(p_user_id in number, p_start_date in date)
return sys_refcursor
as
  l_cur sys_refcursor;
begin
   open l_cur for
      select *
      from
      (select session_details from user
       where user_id =p_user_id
       and p_start_date between start_date and end_data
     )
   where rownum <=10
  ;
 return l_cur;
end;

Now you can use this function (in SQLPLUS):

  var rc refcursor;

  begin
     :rc := user_session_details(1, sysdate);
  end;
  /
  print rc

Good luck

Herald tiomela
http://htendam.WordPress.com

Tags: Database

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