How to do this consult of a hierarchical recursion on a stored procedure? Help!

Please help me, im using oracle 11g

I have 2 tables

Department table (number of I_Depto (1), number of E_Depto (30));

i_depto e_dept

1 Finance

2 shopping

3 sistemas

4 rh

Empleado table (I_Emp number (5), N_Emp varchar (20), Q_salary (8.2) number, number of I_boss (5), the number of I_Depto (1));

i_emp n_emp q_salary i_boss i_dept

Juan 100 300 null 1

200 100 100 1 Pedro

300 Angélique 150 100 1

400 70 300 2 alberto

500 60 300 2 Miriam

600 3 500 80 moises

And yet, I have 3 conditions:

If the boss has 3 employees or more, he has increased his salary by 20%

If the boss have 2 employees, there was an increase in his salary of 10%

And if 0 or 1 employee, there is an increase of 5%

herarchical diagram is like that

-> Pedro Juan

Juan-> Angelica-> Alberto

Juan-Angelica-Miriam-Moses > > >

I have to present the name of the Department (e_depto) in the console and the result should be like this;

SQL > exec p_example ('finance');

Employees of BOSS of the boss pay increase employees (name) boss of the salary increase employee employees employees

juan 6 60 pedro 0 5

juan 6 60 angelica 3 45

pedro 0 5 NULL 0 0

Angelica 3 45 alberto 0 5

Anglica 3 45 miriam 1 3

SQL > exec p_example ('shopping');

Employees of BOSS of the boss pay increase employees (name) boss of the salary increase employee employees employees

alberto 0 3.5 - 0 0

miriam 1 3 moises 0 4

SQL > exec p_example('sistemas);

Employees of BOSS of the boss pay increase employees (name) boss of the salary increase employee employees employees

moises 0 4 - 0 0

His need to create a recurrence, stored procedure

The query I have is this, but it only shows me that the boss and the boss employees.

createor replace procedure deptos (depto varchar) as

t_boss varchar (49);

t_employ varchar (50);

cursor c_depto (t_depto varchar) is

Select a.n_emp boss, employee of b.n_emp

of empleado a, b empleado, departamento d

where a.i_emp = b.i_boss (+) and d.i_dept = a.i_dept

and a.i_emp in (select i_EMP from empleado where i_dept = t_dept);

Start

Open c_depto (depto);

loop

extract the c_depto in t_boss t_employ;

When the output c_depto % notfound;

dbms_output.put_line (t_boss |) Chr (9) | Chr (9) | t_employ);

end loop;

end;

Hello

I know it's a pain to post CREATE TABLE and INSERT statements for the sample data. Think about why it is necessary: that people who want to help you can recreate the problem and test their ideas. If you post statements that do not work, which does not recreate the problem or to test their ideas. Test (and, if necessary, correct) your statements before committing. Make sure all quotes are balanced.

I don't understand the desired output. For example, when n_emp = 'Juan', why is-employees_ofthe_boss = 6, 5 no? When n_emp is 'Angelic', why is-salary_increase = 45, not 30? When n_emp = 'Alberto', why is-salary_increase = 5, not 3.5?

You may want something like this:

WITH universe_dup AS

(

SELECT i_emp, n_emp, q_sueldo, i_jefe

SYS_CONNECT_BY_PATH (i_emp, ","). ',' AS line

, LEVEL AS lvl

Of empleado

START WITH (IN) i_depto

SELECT i_depto

OF Department

WHERE e_depto = 'Finance' - or what you want

)

CONNECT BY i_jefe = PRIOR i_emp

)

universe

(

SELECT i_emp, n_emp, q_sueldo, i_jefe

MAX (lineage) DUNGEON (DENSE_RANK LAST ORDER BY lvl) AS lineage

MIN AS min_level (lvl)

Of universe_dup

GROUP of i_emp, n_emp, q_sueldo, i_jefe

)

got_salary_increase AS

(

SELECT a.i_emp, a.n_emp, a.i_jefe, a.min_level

EARL of (d.i_emp) AS employee_cnt

, a.q_sueldo * CASE

WHEN COUNT (d.i_emp) > = 3 PUIS.2

WHEN COUNT (d.i_emp) = 2 PUIS.1

OF AUTRE.05

END AS salary_increase

OF the universe a

LEFT OUTER JOIN universe d ON d.lineage LIKE '%', | a.i_emp | ',%'

AND d.i_emp <> a.i_emp

GROUP OF a.i_emp, a.n_emp, a.i_jefe, a.min_level, a.q_sueldo

)

SELECT p.n_emp AS boss

p.employee_cnt AS employees_ofthe_boss

p.salary_increase AS salary_increase_boss

c.n_emp AS employees_name

, NVL (c.employee_cnt, 0) AS employees_ofthe_employee

, NVL (c.salary_increase, 0) AS salary_increase_employee

OF got_salary_increase P

LEFT OUTER JOIN got_salary_increase c ON c.i_jefe = p.i_emp

WHERE p.min_level = 1

;

Depending on your data and your needs, it may be more effective to do "START WITH i_jefe IS NULL", as one of the above. I guess "START WITH i_depto (...)" in the largest tables, when efficiency is more important.

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