Recursive query. Propagate children information

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Recursive query. Propagate children information

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Topic

Gudea
Starting Member

18 Posts

Posted - 2012-05-29 : 12:11:41

Hi.
I have a table that stores Folders information from file system.
That hierarchy stores files lenght inside, and two bit fields to know if there is any physical inconsistency (logic folder not existing physically) or logical inconsistency (physic folder not stored in database yet).

I need to build a tree in which parents shows propagated information, I mean, total sum of filesizes, and if there is/are any Folder with some inconsistency in between childs, or sub-childs.

The table is:


CREATE TABLE [dbo].[Folder](
	[Folder_Id] [int] NOT NULL,
	[Folder_Name] [varchar](200) COLLATE Modern_Spanish_CI_AS NOT NULL,
	[Folder_Folder_Id] [int] NULL,
	[Folder_FilesSize] [int] NOT NULL,
	[Folder_PhysicError] [bit] NULL,
	[Folder_LogicError] [bit] NULL,
 CONSTRAINT [PK_Folder] PRIMARY KEY CLUSTERED 
(
	[Folder_Id] ASC
)
)

Some data:


INSERT [dbo].[Folder] ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (1, N'RootFolder', 0, 0, 0, 0)
INSERT [dbo].[Folder] ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (2, N'Documents', 1, 210342, 0, 0)
INSERT [dbo].[Folder] ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (3, N'Programs', 1, 339091, 0, 0)
INSERT [dbo].[Folder] ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (4, N'Letters', 2, 0, 0, 0)
INSERT [dbo].[Folder] ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (5, N'Received', 4, 32827, 0, 0)
INSERT [dbo].[Folder] ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (6, N'Sent', 4, 736222, 0, 0)
INSERT [dbo].[Folder] ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (7, N'Productivity', 3, 9978373, 0, 0)
INSERT [dbo].[Folder] ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (8, N'Games', 3, 1200287, 0, 0)
INSERT [dbo].[Folder] ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (9, N'OfficeAddOns', 7, 1337890, 0, 0)
INSERT [dbo].[Folder] ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (10, N'FreeOnes', 9, 0, 1, 0)
INSERT [dbo].[Folder] ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (11, N'NewReleases2012', 9, 289309, 0, 1)

The basic query I have is like:


WITH  GlobalTable(Folder_id, Folder_Name , Folder_Folder_id, FullPath,DeepLevel,Folder_PhysicError,Folder_LogicError)
    AS (
       
        SELECT  Folder_id, Folder_Name , Folder_Folder_id,
                CAST(Folder_Name AS VARCHAR(1000)) AS "FullPath",
				0 As DeepLevel,
				ISNULL(Folder_PhysicError,0) As Folder_PhysicError,
				ISNULL(Folder_LogicError,0) As Folder_LogicError
        FROM    Folder 
        WHERE   Folder_Folder_Id = 0
        UNION ALL
      
        SELECT  t.Folder_id, t.Folder_Name, t.Folder_Folder_Id,
                CAST((a.FullPath + ''/'' + t.Folder_Name) AS VARCHAR(1000)) AS "FullPath",
				a.DeepLevel + 1 As DeepLevel,
				ISNULL(t.Folder_PhysicError,0) As Folder_PhysicError,
				ISNULL(t.Folder_LogicError,0) As Folder_LogicError
        FROM    Folder AS t
                JOIN GlobalTable AS a
                  ON t.Folder_Folder_Id = a.Folder_Id
       )
SELECT
Folder_id,
DeepLevel,
Folder_Name,
Folder_Folder_Id,
Folder_LogicError,
Folder_PhysicError
FROM GlobalTable
ORDER BY Folder_Folder_Id

Which returns plain recursive results:


1	0	RootFolder	0	0	0
2	1	Documents	1	0	0
3	1	Programs	1	0	0
4	2	Letters	2	0	0
7	2	Productivity	3	0	0
8	2	Games	3	0	0
5	3	Received	4	0	0
6	3	Sent	4	0	0
9	3	OfficeAddOns	7	0	0
10	4	FreeOnes	9	0	1
11	4	NewReleases2012	9	1	0

But I'd like to add the mentiones information.
As you can see the second level Folder Documents doesn't have any logical of physical error, but I 'd like yo know that some child folders have them, so user can expand Folders to see and solve problems.
Also I would like to SUM up files sizes.

Any help?
Thanks
Regards

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2012-05-29 : 12:21:02

so what should be the output you expect?

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/

Gudea
Starting Member

18 Posts

Posted - 2012-05-29 : 13:02:54

Hi visakh

I get:


Id   Level      Name         Parent  LogError PhyError
1	0	RootFolder	0	0	0
2	1	Documents	1	0	0
3	1	Programs	1	0	0
4	2	Letters	        2	0	0
7	2	Productivity	3	0	0
8	2	Games	        3	0	0
5	3	Received	4	0	0
6	3	Sent	        4	0	0
9	3	OfficeAddOns	7	0	0
10	4	FreeOnes	9	0	1
11	4	NewReleases2012	9	1	0

And I would like to get three additional columns
ChildLogicErrors, ChildPhysicErrors, TotalSize:
(deteted Level column for space saving)



Id      Name         Parent  LogError PhyError  ChLE ChPE  TZ
1	RootFolder	0	0	0         1    1   [SUM size]
2	Documents	1	0	0         0    0   [SUM size]
3	Programs	1	0	0         1    1   [SUM size]
4	Letters	        2	0	0         0    0   [SUM size]
7	Productivity	3	0	0         1    1   [SUM size]
8	Games	        3	0	0         0    0   [SUM size]
5	Received	4	0	0         0    0   [SUM size]
6	Sent	        4	0	0         0    0   [SUM size]
9	OfficeAddOns	7	0	0         1    1   [SUM size]
10	FreeOnes	9	0	1         0    0   [SUM size]
11	NewReleases2012	9	1	0         0    0   [SUM size]

nigelrivett
Master Smack Fu Yak Hacker

3385 Posts

Posted - 2012-05-29 : 13:54:42

haven't tested it but should be something like this


WITH  GlobalTable(Folder_id, Folder_Name , Folder_Folder_id, FullPath,DeepLevel,Folder_PhysicError,Folder_LogicError)
    AS (
       
        SELECT  Folder_id, Folder_Name , Folder_Folder_id,
                CAST(Folder_Name AS VARCHAR(1000)) AS "FullPath",
				0 As DeepLevel,
				ISNULL(Folder_PhysicError,0) As Folder_PhysicError,
				ISNULL(Folder_LogicError,0) As Folder_LogicError ,
				root=Folder_id, seq=1
        FROM    Folder 
        WHERE   Folder_Folder_Id = 0
        UNION ALL
      
        SELECT  t.Folder_id, t.Folder_Name, t.Folder_Folder_Id,
                CAST((a.FullPath + ''/'' + t.Folder_Name) AS VARCHAR(1000)) AS "FullPath",
				a.DeepLevel + 1 As DeepLevel,
				ISNULL(t.Folder_PhysicError,0) As Folder_PhysicError,
				ISNULL(t.Folder_LogicError,0) As Folder_LogicError
				root=root, seq=seq+1
        FROM    Folder AS t
                JOIN GlobalTable AS a
                  ON t.Folder_Folder_Id = a.Folder_Id
       )

SELECT
Folder_id,
DeepLevel,
Folder_Name,
Folder_Folder_Id,
Folder_LogicError,
Folder_PhysicError ,
le = (select SUM(convert(int,Folder_LogicError)) from GlobalTable t2 where t.root = t2.root and t2.seq >=t.seq),
pe = (select SUM(convert(int,Folder_PhysicError)) from GlobalTable t2 where t.root = t2.root and t2.seq >=t.seq)
FROM GlobalTable t
ORDER BY Folder_Folder_Id

You can use a similar thing for the sizes

==========================================
Cursors are useful if you don't know sql.
SSIS can be used in a similar way.
Beer is not cold and it isn't fizzy.

nigelrivett
Master Smack Fu Yak Hacker

3385 Posts

Posted - 2012-05-29 : 14:16:06

noticed you gave data and I made a bit of a blunder


declare @folder TABLE
(
	[Folder_Id] [int] NOT NULL,
	[Folder_Name] [varchar](200) COLLATE Modern_Spanish_CI_AS NOT NULL,
	[Folder_Folder_Id] [int] NULL,
	[Folder_FilesSize] [int] NOT NULL,
	[Folder_PhysicError] [bit] NULL,
	[Folder_LogicError] [bit] NULL

)







INSERT @folder([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (1, N'RootFolder', 0, 0, 0, 0)
INSERT @folder ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (2, N'Documents', 1, 210342, 0, 0)
INSERT @folder ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (3, N'Programs', 1, 339091, 0, 0)
INSERT @folder ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (4, N'Letters', 2, 0, 0, 0)
INSERT @folder ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (5, N'Received', 4, 32827, 0, 0)
INSERT @folder ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (6, N'Sent', 4, 736222, 0, 0)
INSERT @folder ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (7, N'Productivity', 3, 9978373, 0, 0)
INSERT @folder ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (8, N'Games', 3, 1200287, 0, 0)
INSERT @folder ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (9, N'OfficeAddOns', 7, 1337890, 0, 0)
INSERT @folder ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (10, N'FreeOnes', 9, 0, 1, 0)
INSERT @folder ([Folder_Id], [Folder_Name], [Folder_Folder_Id], [Folder_FilesSize], [Folder_PhysicError], [Folder_LogicError]) VALUES (11, N'NewReleases2012', 9, 289309, 0, 1)


;WITH  GlobalTable
--Folder_id, Folder_Name , Folder_Folder_id, FullPath,DeepLevel,Folder_PhysicError,Folder_LogicError)
    AS (
       
        SELECT  Folder_id, Folder_Name , Folder_Folder_id,
                CAST(Folder_Name AS VARCHAR(1000)) AS "FullPath",
				0 As DeepLevel,
				ISNULL(Folder_PhysicError,0) As Folder_PhysicError,
				ISNULL(Folder_LogicError,0) As Folder_LogicError ,
				root=convert(varchar(max),Folder_id)+',', seq=1
        FROM    @Folder 
        WHERE   Folder_Folder_Id = 0
        UNION ALL
      
        SELECT  t.Folder_id, t.Folder_Name, t.Folder_Folder_Id,
                CAST((a.FullPath + '/' + t.Folder_Name) AS VARCHAR(1000)) AS "FullPath",
				a.DeepLevel + 1 As DeepLevel,
				ISNULL(t.Folder_PhysicError,0) As Folder_PhysicError,
				ISNULL(t.Folder_LogicError,0) As Folder_LogicError,
				root=root+convert(varchar(max),t.Folder_id)+',', seq=seq+1
        FROM    @Folder AS t
                JOIN GlobalTable AS a
                  ON t.Folder_Folder_Id = a.Folder_Id
       ) 

SELECT root,
Folder_id,
DeepLevel,
Folder_Name,
Folder_Folder_Id,
Folder_LogicError,
Folder_PhysicError ,
le = (select sum(convert(int,Folder_LogicError)) from GlobalTable t2 where ','+t2.root like '%,' + convert(varchar(20),t.folder_id) + ',%' and t2.seq >=t.seq),
pe = (select sum(convert(int,Folder_PhysicError)) from GlobalTable t2 where ','+t2.root like '%,' + convert(varchar(20),t.folder_id) + ',%' and t2.seq >=t.seq)
FROM GlobalTable t
ORDER BY Folder_Folder_Id

==========================================
Cursors are useful if you don't know sql.
SSIS can be used in a similar way.
Beer is not cold and it isn't fizzy.

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2012-05-29 : 14:30:36

quote:

Originally posted by Gudea

Hi visakh

I get:


Id   Level      Name         Parent  LogError PhyError
1	0	RootFolder	0	0	0
2	1	Documents	1	0	0
3	1	Programs	1	0	0
4	2	Letters	        2	0	0
7	2	Productivity	3	0	0
8	2	Games	        3	0	0
5	3	Received	4	0	0
6	3	Sent	        4	0	0
9	3	OfficeAddOns	7	0	0
10	4	FreeOnes	9	0	1
11	4	NewReleases2012	9	1	0

And I would like to get three additional columns
ChildLogicErrors, ChildPhysicErrors, TotalSize:
(deteted Level column for space saving)



Id      Name         Parent  LogError PhyError  ChLE ChPE  TZ
1	RootFolder	0	0	0         1    1   [SUM size]
2	Documents	1	0	0         0    0   [SUM size]
3	Programs	1	0	0         1    1   [SUM size]
4	Letters	        2	0	0         0    0   [SUM size]
7	Productivity	3	0	0         1    1   [SUM size]
8	Games	        3	0	0         0    0   [SUM size]
5	Received	4	0	0         0    0   [SUM size]
6	Sent	        4	0	0         0    0   [SUM size]
9	OfficeAddOns	7	0	0         1    1   [SUM size]
10	FreeOnes	9	0	1         0    0   [SUM size]
11	NewReleases2012	9	1	0         0    0   [SUM size]

this you can do it inside CTE itself. Add two columns inside CTE to get counts of LE and PEs
start from reverse order ie child nodes and traverse till root and you will get counts against root nodes

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2012-05-29 : 21:53:19

see how you can accomodate it inline


WITH  GlobalTable
    AS (
       
        SELECT  f.Folder_id, f.Folder_Name , f.Folder_Folder_id,
                CAST(f.Folder_Name AS VARCHAR(1000)) AS "FullPath",
				0 As DeepLevel,
				ISNULL(f.Folder_PhysicError,0) As Folder_PhysicError,
				ISNULL(f.Folder_LogicError,0) As Folder_LogicError,
				CAST(ISNULL(f.Folder_PhysicError,0) AS int) As Full_Folder_PhysicError,
				CAST(ISNULL(f.Folder_LogicError,0) AS int) As Full_Folder_LogicError,
				f.Folder_FilesSize
        FROM    Folder f
        LEFT JOIN  Folder AS f1
                  ON f1.Folder_Folder_Id = f.Folder_Id
        WHERE   f1.Folder_Id IS NULL
        UNION ALL
      
        SELECT  t.Folder_id, t.Folder_Name, t.Folder_Folder_Id,
                CAST((a.FullPath + '/' + t.Folder_Name) AS VARCHAR(1000)) AS "FullPath",
				a.DeepLevel + 1 As DeepLevel,
				ISNULL(t.Folder_PhysicError,0) As Folder_PhysicError,
				ISNULL(t.Folder_LogicError,0) As Folder_LogicError,
				a.Full_Folder_PhysicError + CAST(ISNULL(t.Folder_PhysicError,0) AS int),
				a.Full_Folder_LogicError +  CAST(ISNULL(t.Folder_LogicError,0)AS int),
				a.Folder_FilesSize + t.Folder_FilesSize
        FROM    Folder AS t
                JOIN GlobalTable AS a
                  ON t.Folder_Id = a.Folder_Folder_Id
       )
SELECT
Folder_id,
--DeepLevel,
Folder_Name,
Folder_Folder_Id,
Folder_LogicError,
Folder_PhysicError,
SUM(Folder_FilesSize) AS [Size],
SUM(Full_Folder_PhysicError) - Folder_PhysicError AS Ch_PE,
SUM(Full_Folder_LogicError) - Folder_LogicError AS Ch_LE
FROM GlobalTable
GROUP BY Folder_id,Folder_Name,Folder_Folder_Id,Folder_LogicError,
Folder_PhysicError
ORDER BY Folder_Folder_Id



output
-------------------------------------------------------------
Folder_id	Folder_Name	Folder_Folder_Id	Folder_LogicError	Folder_PhysicError	Size	        Ch_PE	        Ch_LE
1	        RootFolder	0	                0	                0	                26329128	1	        1
2	        Documents	1	                0	                0	                1189733	        0	        0
3	        Programs	1	                0	                0	                25139395	1	        1
4	        Letters	2	0	                0	                0                       769049	        0	        0
7	        Productivity	3	                0	                0	                22921835	1	        1
8	        Games	        3	                0	                0	                1200287	        0	        0
5	        Received	4	                0	                0	                32827	        0	        0
6	        Sent	        4	                0	                0	                736222	        0	        0
9	        OfficeAddOns	7	                0	                0	                2965089	        1	        1
10	        FreeOnes	9	                0	                1	                0	        0	        0
11	        NewReleases2012	9	                1	                0	                289309	        0	        0

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/

Gudea
Starting Member

18 Posts

Posted - 2012-05-30 : 09:51:31

Thanks

I tested visakh solution. It is returning only some folders with don't know which criteria, all with DeepLevel 0.


8	Games	3	0	0
5	Received	4	0	0
6	Sent	4	0	0
10	FreeOnes	9	0	1
11	NewReleases2012	9	1	0

If I take out the JOIN in anchor query, then all folders are shown.

The size is acumulated downwards, so lower subfolder levels acumulate parent's folders sized, since upward accumulation should happen to totalize subfolders sizes.


Id      Lvl     Name           Parent   PhE    LoE      Size
1	0	RootFolder	0	0	0	0
2	1	Documents	1	0	0	210342
3	1	Programs	1	0	0	339091
4	2	Letters	        2	0	0	210342
7	2	Productivity	3	0	0	10317464
8	2	Games	        3	0	0	1539378
5	3	Received	4	0	0	243169
6	3	Sent	        4	0	0	946564
9	3	OfficeAddOns	7	0	0	11655354
10	4	FreeOnes	9	0	1	11655354
11	4	NewReleases2012	9	1	0	11944663

Complete script brings this:


Id     Lvl      Name           Parent  PhE     LoE      Size    Ch_PhE  Ch_LoE
8	0	Games	        3	0	0	1200287	0	0
5	0	Received	4	0	0	32827	0	0
6	0	Sent	        4	0	0	736222	0	0
10	0	FreeOnes	9	0	1	0	0	0
11	0	NewReleases2012	9	1	0	289309	0	0

I'll test Nigel solution.

Gudea
Starting Member

18 Posts

Posted - 2012-05-30 : 10:17:11

Great.

Nigel solution does propagate errors upwards. Now I have to deal with sizes.

Lets try...

Thanks.

Gudea
Starting Member

18 Posts

Posted - 2012-05-30 : 10:36:54

Sorry.

I tested again visakh solution. It was my mistake. It does bubble up errors also.

Still having problems with sizes.

Manually calculated sizes (in Excel) should be like:


						        Size	TotalSize
ROOT							       14124341
	DOCUMENTS					210342	979391
		LETTERS				        0	769049
			SENT			        736222	736222
			RECEIVED			32827	32827
	PROGRAMS					339091	13144950
		PRODUCTIVITY				9978373	11605572
			OFFICEADDONS			1337890	1627199
				FREEONES		0	0
				NEWRELEASES2012		289309	289309
		GAMES				        1200287	1200287

And I am getting from your query:


Id      Name           Parent  PhE     LoE      Size           Ch_PhE    Ch_LoE
1	RootFolder	0	0	0	26329128	1	1
2	Documents	1	0	0	1189733	        0	0
3	Programs	1	0	0	25139395	1	1
4	Letters	        2	0	0	769049	        0	0
7	Productivity	3	0	0	22921835	1	1
8	Games	        3	0	0	1200287	        0	0
5	Received	4	0	0	32827	        0	0
6	Sent	        4	0	0	736222	        0	0
9	OfficeAddOns	7	0	0	2965089	        1	1
10	FreeOnes	9	0	1	0	        0	0
11	NewReleases2012	9	1	0	289309	        0	0

Also, I don't know why I cant include again DeepLevel column you commented in execution query.

Regards

visakh16
Very Important crosS Applying yaK Herder

52326 Posts

Posted - 2012-05-30 : 16:42:36

quote:

Originally posted by Gudea

Sorry.

I tested again visakh solution. It was my mistake. It does bubble up errors also.

Still having problems with sizes.

Manually calculated sizes (in Excel) should be like:


						        Size	TotalSize
ROOT							       14124341
	DOCUMENTS					210342	979391
		LETTERS				        0	769049
			SENT			        736222	736222
			RECEIVED			32827	32827
	PROGRAMS					339091	13144950
		PRODUCTIVITY				9978373	11605572
			OFFICEADDONS			1337890	1627199
				FREEONES		0	0
				NEWRELEASES2012		289309	289309
		GAMES				        1200287	1200287

And I am getting from your query:


Id      Name           Parent  PhE     LoE      Size           Ch_PhE    Ch_LoE
1	RootFolder	0	0	0	26329128	1	1
2	Documents	1	0	0	1189733	        0	0
3	Programs	1	0	0	25139395	1	1
4	Letters	        2	0	0	769049	        0	0
7	Productivity	3	0	0	22921835	1	1
8	Games	        3	0	0	1200287	        0	0
5	Received	4	0	0	32827	        0	0
6	Sent	        4	0	0	736222	        0	0
9	OfficeAddOns	7	0	0	2965089	        1	1
10	FreeOnes	9	0	1	0	        0	0
11	NewReleases2012	9	1	0	289309	        0	0

Also, I don't know why I cant include again DeepLevel column you commented in execution query.

Regards

can you tell me how you calculated those manual values? if its a simple sum then it should give value i posted.

------------------------------------------------------------------------------------------------------
SQL Server MVP
http://visakhm.blogspot.com/

Gudea
Starting Member

18 Posts

Posted - 2012-05-31 : 11:20:26

Adding values in excel.

Letters has Sent folder (736222) and Received (32827). As 736222 + 32827 = 769049 and Letters has no files inside itself Letters folders total size is 769049. (this size is correct in your results), but...
Documents has files for another 210342 bytes.
Added to Letters subfolders size: 210342 + 769049 = 979391.
Documents Folder should be 979391 bytes heavy, and in your results is about 1189733.

For the Programs branch, we have:
Freeones (0 buyes) + NewReleases (289309).
OfficeAddons has files for 1337890, plus Freeones and Nuereleases Subfoldes (289309) = 1627199. This is OfficeAddOnss size, but in your results it weights 2965089.

Productivity has another 9978373 bytes. Plus OfficeAddons totals 11605572 bytes. In your results Productivity has 22921835 bytes.

Programs has files for 339091, and Games for 1200287 bytes.
Added Programss files, plus Games, plus Productivity (11605572) totals 13144950 bytes for Programs.

Total Root folders size is 13144950 + 979391 = 14124341.
In your results total size for Root is 26329128

Just as if it were regular filesystem content size calculation.
Folders can have files and subfolders inside.

It looks like your filesystem were infected by a kind of file growing worm virus ;-) LOL.

I cant make it to work. This could be calculated at business classes level, but I would have to build a huge collection hierarchy of folders objects just to show a flat level of it with sizes calculated and totalized.

Thanks
Regards

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