Stored Procedure,again

Question

I AM NOW STUDYING A STORED PROCEDURE ,AND I ENCOUNTER SOME PROBLEM WITH
UPDATE AND DELETE SOME RECORD WHICH ONE IS UPDATED OR DELETED,
and what about this message :
FRM-40743 This operation with no base table requires
the LOCK-PROCEDURE trigger,
if you can,please write code for update or delete or
lock procedure,
THIS IS MY CODE:
PACKAGE table_of_array IS
type emp_rec is record(
empno emp.empno%type,
ename emp.ename%type,
sal emp.sal%type,
deptno emp.deptno%type
type arr is table of emp_rec
index by binary_integer;
procedure get_data(a in out table_of_array.arr);
procedure do_insert(a in out table_of_array.arr);
procedure do_update(a in out table_of_array.arr);
procedure do_delete(a in out table_of_array.arr);
END;
PACKAGE BODY table_of_array IS
procedure get_data(a in out table_of_array.arr)
is
i number:=0;
begin
for cur in (select empno,ename,sal,deptno from emp) loop
a(i):=cur;
i:=i+1;
end loop;
end;
procedure do_insert(a in out table_of_array.arr)
is
i number:=0;
cnt number:=a.count;
begin
for i in 1..cnt loop
insert into emp(empno,ename,sal,deptno)
values(a(i).empno,a(i).ename,a(i).sal,a(i).deptno);
end loop;
end;
procedure do_update(a in out table_of_array.arr)
is
begin
/* WHICH RECORD AND ITEM HAD BEEN UPDATED */
end;
procedure do_delete(a in out table_of_array.arr)
is
begin
/* WHICH RECORD HAD BEEN DELETED */
end;
END;

Answer 1

<pre>
1 create or replace procedure R_Leave_Balance ( aUserID in varchar2)
2 is
3 v_id varchar2(100);
4 v_LType number(2);
5 v_name varchar2(100);
6 v_LBalance number(3);
7 BEGIN
8 select b.vUserID,b.iLeaveType,t.vName,b.iLeaveBalance
9 INTO v_id,v_ltype,v_name,v_LBalance
10 from T_Leave_Balance b join T_Leave_Type t
11 on t.iID=b.iLeaveType where b.vUserID=aUserID;
12* END;
13 /
Warning: Procedure created with compilation errors.
SQL> show error;
Errors for PROCEDURE R_LEAVE_BALANCE:
LINE/COL ERROR
10/24 PLS-00103: Encountered the symbol "JOIN" when expecting one of
the following:
, ; for group having intersect minus order start union where connect
</pre>