Tree Query Problem

Question

I've problem with tree query where if a level > 3 the result for top level is incorrect. 
Here's the query with correct result where level of depth just 3 level :
--select *from tblBOMStructed
DECLARE @BOMStructure TABLE
PartNumber varchar(14)not null ,
Descript varchar(50)not null,
Qty integer not null default 0,
Price Decimal (10,2) default 0,
TotalPrice Decimal (10,2) default 0,
ItemNumber varchar(14) not null primary key
INSERT @BOMStructure
(PartNumber ,Descript ,Qty ,Price ,ItemNumber)
VALUES ('00150060060005','BASIC TANK',1,0,'1'),
('11012142200503','SHELL',1,789.89,'1.1'),
('12052140503','TOP CONE',1,226.75,'1.2'),
('13052140503','BOTTOM CONE',1,226.75,'1.3'),
('140104116508','PIPE LEG',3,39.75,'1.4'),
('15004104','BALL FEET',3,0,'1.5'),
('1510413504','SLEEVE',1,18.03,'1.5.1'),
('1524809510','ADJUSTABLE BOLT',1,12.82,'1.5.2'),
('1530411604','BASE',1,7.27,'1.5.3')
-- Mengupdate
update @BOMStructure
set TotalPrice = 0
where PartNumber in
select PartNumber
from @BOMStructure
-- Mengisi Table Total Price
update @BOMStructure
set TotalPrice = Price * Qty;
-- Mengupdate Sub Assy Dan Main Assy di kalikan dengan qty
WITH cteParents(ItemNumber)
AS (
SELECT ItemNumber
FROM @BOMStructure
WHERE partnumber in (
select e1.PartNumber from @BOMStructure e1,@BOMStructure e2
where e2.ItemNumber > e1 .ItemNumber
and e2.ItemNumber < e1 .ItemNumber + 'Z'
and e1 .ItemNumber not like '1'
and e2 .ItemNumber Not like '1'
group by e1.PartNumber
), cteSource(ItemNumber, TotalPrice)
AS (
SELECT p.ItemNumber,
SUM(COALESCE(s.TotalPrice , 0)) AS TotalPrice
FROM cteParents AS p
LEFT JOIN (
SELECT ItemNumber AS Original,
CASE
WHEN ItemNumber LIKE '%.%' THEN ItemNumber
ELSE '1.' + ItemNumber
END AS ItemNumber,
TotalPrice = Price * Qty
FROM @BOMStructure
) AS s ON s.ItemNumber LIKE p.ItemNumber + '.%'
OR p.ItemNumber = '1'--'0'
WHERE s.Original NOT IN (SELECT ItemNumber FROM cteParents)
GROUP BY p.ItemNumber
UPDATE s
SET s.TotalPrice = q.TotalPrice * s.Qty
FROM @BOMStructure AS s
INNER JOIN cteSource AS q ON q.ItemNumber = s.ItemNumber;
--Mengupdate Harga Main Assy menggunakan function With
with cteLevel(Lvl, PartNumber, TotalPrice)
AS
select LEN (ItemNumber)- LEN(REPLACE(ItemNumber, '.', ''))as Lvl, PartNumber,TotalPrice from @BOMStructure
update s
set s.TotalPrice = (select sum(TotalPrice )from cteLevel as PriceLvl1 where Lvl = 1)
from @BOMStructure as s
INNER JOIN cteLevel AS q ON q.PartNumber = s.PartNumber
where s.ItemNumber = '1'
update @BOMStructure
set Price = TotalPrice / Qty
--Kondisi Part Number yang merupakan Sub Assembly
where PartNumber in (select e1.PartNumber from @BOMStructure e1,@BOMStructure e2
where e2.ItemNumber > e1 .ItemNumber
and e2.ItemNumber < e1 .ItemNumber + 'Z'
and e1 .ItemNumber not like '1'
and e2 .ItemNumber Not like '1'
group by e1.PartNumber )
update @BOMStructure
set Price = TotalPrice / Qty
where ItemNumber = '1'
select PartNumber, Descript , Qty , Price , TotalPrice , ItemNumber
from @BOMStructure
Here's the query with incorrect result where level of depth > 3 level :
--select *from tblBOMStructed
DECLARE @BOMStructure TABLE
PartNumber varchar(14)not null ,
Descript varchar(50)not null,
Qty integer not null default 0,
Price Decimal (10,2) default 0,
TotalPrice Decimal (10,2) default 0,
ItemNumber varchar(14) not null primary key
INSERT @BOMStructure
(PartNumber ,Descript ,Qty ,Price ,ItemNumber)
VALUES ('14300100001029','ATMOSPHERIC TANK',1,0,'1'),
('00150060060005','BASIC TANK',1,0,'1.1'),
('11012142200503','SHELL',1,789.89,'1.1.1'),
('12052140503','TOP CONE',1,226.75,'1.1.2'),
('13052140503','BOTTOM CONE',1,226.75,'1.1.3'),
('140104116508','PIPE LEG',3,39.75,'1.1.4'),
('15004104','BALL FEET',3,0,'1.1.5'),
('1510413504','SLEEVE',1,18.03,'1.1.5.1'),
('1524809510','ADJUSTABLE BOLT',1,12.82,'1.1.5.2'),
('1530411604','BASE',1,7.27,'1.1.5.3')
-- Mengupdate
update @BOMStructure
set TotalPrice = 0
where PartNumber in
select PartNumber
from @BOMStructure
-- Mengisi Table Total Price
update @BOMStructure
set TotalPrice = Price * Qty;
-- Mengupdate Sub Assy Dan Main Assy di kalikan dengan qty
WITH cteParents(ItemNumber)
AS (
SELECT ItemNumber
FROM @BOMStructure
WHERE partnumber in (
select e1.PartNumber from @BOMStructure e1,@BOMStructure e2
where e2.ItemNumber > e1 .ItemNumber
and e2.ItemNumber < e1 .ItemNumber + 'Z'
and e1 .ItemNumber not like '1'
and e2 .ItemNumber Not like '1'
group by e1.PartNumber
), cteSource(ItemNumber, TotalPrice)
AS (
SELECT p.ItemNumber,
SUM(COALESCE(s.TotalPrice , 0)) AS TotalPrice
FROM cteParents AS p
LEFT JOIN (
SELECT ItemNumber AS Original,
CASE
WHEN ItemNumber LIKE '%.%' THEN ItemNumber
ELSE '1.' + ItemNumber
END AS ItemNumber,
TotalPrice = Price * Qty
FROM @BOMStructure
) AS s ON s.ItemNumber LIKE p.ItemNumber + '.%'
OR p.ItemNumber = '1'--'0'
WHERE s.Original NOT IN (SELECT ItemNumber FROM cteParents)
GROUP BY p.ItemNumber
UPDATE s
SET s.TotalPrice = q.TotalPrice * s.Qty
FROM @BOMStructure AS s
INNER JOIN cteSource AS q ON q.ItemNumber = s.ItemNumber;
--Mengupdate Harga Main Assy menggunakan function With
with cteLevel(Lvl, PartNumber, TotalPrice)
AS
select LEN (ItemNumber)- LEN(REPLACE(ItemNumber, '.', ''))as Lvl, PartNumber,TotalPrice from @BOMStructure
update s
set s.TotalPrice = (select sum(TotalPrice )from cteLevel as PriceLvl1 where Lvl = 1)
from @BOMStructure as s
INNER JOIN cteLevel AS q ON q.PartNumber = s.PartNumber
where s.ItemNumber = '1'
update @BOMStructure
set Price = TotalPrice / Qty
--Kondisi Part Number yang merupakan Sub Assembly
where PartNumber in (select e1.PartNumber from @BOMStructure e1,@BOMStructure e2
where e2.ItemNumber > e1 .ItemNumber
and e2.ItemNumber < e1 .ItemNumber + 'Z'
and e1 .ItemNumber not like '1'
and e2 .ItemNumber Not like '1'
group by e1.PartNumber )
update @BOMStructure
set Price = TotalPrice / Qty
where ItemNumber = '1'
select PartNumber, Descript , Qty , Price , TotalPrice , ItemNumber
from @BOMStructure
Could some explain me how to solve this problem. 
Regards,
Afri

Answer 1

--select *from tblBOMStructed 
DECLARE @BOMStructure TABLE (
PartNumber VARCHAR(14) NOT NULL
,Descript VARCHAR(50) NOT NULL
,Qty INTEGER NOT NULL DEFAULT 0
,Price DECIMAL(10, 2) DEFAULT 0
,TotalPrice DECIMAL(10, 2) DEFAULT 0
,ItemNumber VARCHAR(14) NOT NULL PRIMARY KEY
INSERT @BOMStructure (
PartNumber
,Descript
,Qty
,Price
,ItemNumber
VALUES (
'14300100001029'
,'ATMOSPHERIC TANK'
,1
,0
,'1'
INSERT @BOMStructure (
PartNumber
,Descript
,Qty
,Price
,ItemNumber
VALUES (
'00150060060005'
,'BASIC TANK'
,1
,0
,'1.1'
INSERT @BOMStructure (
PartNumber
,Descript
,Qty
,Price
,ItemNumber
VALUES (
'11012142200503'
,'SHELL'
,1
,789.89
,'1.1.1'
INSERT @BOMStructure (
PartNumber
,Descript
,Qty
,Price
,ItemNumber
VALUES (
'12052140503'
,'TOP CONE'
,1
,226.75
,'1.1.2'
INSERT @BOMStructure (
PartNumber
,Descript
,Qty
,Price
,ItemNumber
VALUES (
'13052140503'
,'BOTTOM CONE'
,1
,226.75
,'1.1.3'
INSERT @BOMStructure (
PartNumber
,Descript
,Qty
,Price
,ItemNumber
VALUES (
'140104116508'
,'PIPE LEG'
,3
,39.75
,'1.1.4'
INSERT @BOMStructure (
PartNumber
,Descript
,Qty
,Price
,ItemNumber
VALUES (
'15004104'
,'BALL FEET'
,3
,0
,'1.1.5'
INSERT @BOMStructure (
PartNumber
,Descript
,Qty
,Price
,ItemNumber
VALUES (
'1510413504'
,'SLEEVE'
,1
,18.03
,'1.1.5.1'
INSERT @BOMStructure (
PartNumber
,Descript
,Qty
,Price
,ItemNumber
VALUES (
'1524809510'
,'ADJUSTABLE BOLT'
,1
,12.82
,'1.1.5.2'
INSERT @BOMStructure (
PartNumber
,Descript
,Qty
,Price
,ItemNumber
VALUES (
'1530411604'
,'BASE'
,1
,7.27
,'1.1.5.3'
-- Mengupdate 
UPDATE @BOMStructure
SET TotalPrice = 0
WHERE PartNumber IN (
SELECT PartNumber
FROM @BOMStructure
-- Mengisi Table Total Price
UPDATE @BOMStructure
SET TotalPrice = Price * Qty;
-- Mengupdate Sub Assy Dan Main Assy di kalikan dengan qty
WITH cteParents (ItemNumber)
AS (
SELECT ItemNumber
FROM @BOMStructure
WHERE partnumber IN (
SELECT e1.PartNumber
FROM @BOMStructure e1
,@BOMStructure e2
WHERE e2.ItemNumber > e1.ItemNumber
AND e2.ItemNumber < e1.ItemNumber + 'Z'
AND e1.ItemNumber NOT LIKE '1'
AND e2.ItemNumber NOT LIKE '1'
GROUP BY e1.PartNumber
,cteSource (
ItemNumber
,TotalPrice
AS (
SELECT p.ItemNumber
,SUM(COALESCE(s.TotalPrice, 0)) AS TotalPrice
FROM cteParents AS p
LEFT JOIN (
SELECT ItemNumber AS Original
,CASE 
WHEN ItemNumber LIKE '%.%'
THEN ItemNumber
ELSE '1.' + ItemNumber
END AS ItemNumber
,TotalPrice = Price * Qty
FROM @BOMStructure
) AS s ON s.ItemNumber LIKE p.ItemNumber + '.%'
OR p.ItemNumber = '1' --'0'
WHERE s.Original NOT IN (
SELECT ItemNumber
FROM cteParents
GROUP BY p.ItemNumber
UPDATE s
SET s.TotalPrice = q.TotalPrice * s.Qty
FROM @BOMStructure AS s
INNER JOIN cteSource AS q ON q.ItemNumber = s.ItemNumber;
--Mengupdate Harga Main Assy menggunakan function With 
WITH cteLevel (
Lvl
,PartNumber
,TotalPrice
AS (
SELECT LEN(ItemNumber) - LEN(REPLACE(ItemNumber, '.', '')) AS Lvl
,PartNumber
,TotalPrice
FROM @BOMStructure
UPDATE s
SET s.TotalPrice = (
SELECT sum(TotalPrice)
FROM cteLevel AS PriceLvl1
WHERE Lvl = 1
FROM @BOMStructure AS s
INNER JOIN cteLevel AS q ON q.PartNumber = s.PartNumber
WHERE s.ItemNumber = '1'
UPDATE @BOMStructure
SET Price = TotalPrice / Qty
--Kondisi Part Number yang merupakan Sub Assembly
WHERE PartNumber IN (
SELECT e1.PartNumber
FROM @BOMStructure e1
,@BOMStructure e2
WHERE e2.ItemNumber > e1.ItemNumber
AND e2.ItemNumber < e1.ItemNumber + 'Z'
AND e1.ItemNumber NOT LIKE '1'
AND e2.ItemNumber NOT LIKE '1'
GROUP BY e1.PartNumber
UPDATE @BOMStructure
SET Price = TotalPrice / Qty
WHERE ItemNumber = '1'
SELECT PartNumber
,Descript
,Qty
,Price
,TotalPrice
,ItemNumber
,(LEN(ItemNumber) - LEN(REPLACE(ItemNumber, '.', ''))) as C
FROM @BOMStructure
Can you explain logic behind 1 or 1.1 must 1477.00.
Shridhar J Joshi
Thanks alot