How To Write Hierarchy Queries

Feb 5, 2014

I have one table which consists of data in the following manner

Child Parent
ZN1 NS
ZN2 NS
A1 ZN1
A3 Zn1
A2 Zn2
A4 Zn2
IT1 A4
It2 A3
It3 A2
It5 A1

Now i want to display the information in the follwing manner.

Zn1 NS
A1 Zn1
It5 A1
A3 Zn1
It2 A3
Zn2 NS
A2 Zn2
It3 A2
A4 Zn2
IT1 A4

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How To Write Queries In C#

Nov 7, 2006

hi,i am working on asp.net development server. i have created a web page on which i have put some option to enter the any user id. as soon as user id is entered on button click i want to search the first name, last name, age  in my database where i have inserted the table with entries. then i wan to display it on the page.Please tell me how can i write the C# code on the clicking event so that i get results. i have connected the database to my virtual server.  

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How To Write This Queries

Feb 12, 2008

Hi.
I want create a queries that is
1. Item onhand > 0
2. For next 14 day this item does not have any Sales Order.
Because our product has shelf life issue, So I want to know which kind product that I have onhand and doesn't have any sales order for the next 2 weeks.
Item Table is T1 and Sales Order Table is T2.

Thanks

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Write The Following Queries In SQL (was Very New To RDBMS)

Mar 9, 2005

Trying to work on INNER and OUTER JOIN. Can someone help me to write to SQL statements.

Thanks

Sam

Consider the following schema:
suppliers(sid: integer, sname: string, address: string)
parts(pid: integer, pname: string, color: string)
catalog(sid: integer, pid: integer, cost: real)

Write the following queries in SQL:
1. Find the pname of parts for which there is some supplier.
2. Find the snames of suppliers who supply every part.
3. Find the snames of suppliers who supply every red part.
4. Find the pnames of parts supplied by Acme Widget Suppliers and no one else.
5. Find the sids of suppliers who charge more for some part than the average cost of that part.
6. For each part, find the sname of the supplier who charges the most for that part.
7. Find the sids of suppliers who supply only red parts.
8. Find the sids of suppliers who supply a red part and a green part.
9. Find the sids of suppliers who supply a red part or a green part.
10. For every supplier that only supplies green parts print the name of the supplier and the total number of parts that she supplies.
11. For every supplier that supplies a green part and a red part, print the name and price of the most expensive part that she supplies.

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How To Write Crosstab Queries

Aug 24, 2006

I need to write Crosstab Queries just like this,
Qty + previous qty = TOT

QTY TOT
1 1
5 6
3 9
9 18
2 20

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Can I Write Multiple 'Select' Queries In Access? Please Help!

Jul 22, 2004

I'm trying to code a query in Access that finds rows w/ duplicate "ContactKeys" then finds duplicate "AddressLine1s" out of the list of duplicate "ContactKeys." (I tried subqueries but it was really slow)

I am trying to create a new table with only duplicate ContactKey rows, and then I wanted to use that table to pick out the duplicate AddressLine1 rows.


Code:


SELECT *
INTO dupContactKeys
FROM Contacts
WHERE ContactKey IN (
SELECT ContactKey
FROM Contacts
GROUP BY ContactKey
HAVING COUNT(*) > 1)

SELECT *
FROM dupContactKeys
WHERE ContactKey IN (
SELECT AddressLine1, Zip
FROM Contacts
GROUP BY AddressLine1, Zip
HAVING COUNT(*) > 1)
ORDER BY ContactKey, TypeKey;

drop table dupContactKeys



This of course doesn't work. Please help, as I am going slightly mad!

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How To Write Multiple Queries In Case Statement

Sep 19, 2013

I have to do following scenario,

if 1st query Then 2nd Query
Else 'Msg'

How Can i do this using Case Statement??how can do this by Other way??

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Backup Master Key, Cannot Write Into File 'c: Empmaster'. Verify That You Have Write Permissions, That The File Path Is Valid.

Jul 12, 2006

Hi,



I tried to backup the master key by the following syntax :

OPEN MASTER KEY DECRYPTION BY PASSWORD = 'mypassword'

BACKUP MASTER KEY TO FILE = 'c: empmaster' ENCRYPTION BY PASSWORD = 'mypassword'

but it failed and i got the following message:

Cannot write into file 'c: empmaster'. Verify that you have write permissions, that the file path is valid, and that the file does not already exist.

NB: I am using the "sa" user to execute this command.

I know that we have a security permission issue , but where and how ?



Regards,

Tarek Ghazali

SQL Server MVP

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Db Hierarchy

May 8, 2006

HI!
I am new in DB so I need some advices for finding the right solution.
I need to be able to make automatically any join between tables which the user choose and deliver the result.
is like making an hierarchy between all tables in DB (parent-child) and then making the select statement for the right join.

if u have any idea about how can I manage this, pls help me.

thanks a lot!

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HIERARCHY HELP! PLEASE?

Feb 26, 2008

I have an Interesting situation that I'm hoping some of you experts can help me with basically I have the following hierarchy:

Net Profit
.....Gross Profit
..........Revenue
..........Direct Costs
.....Indirect Expense


Now, I have another hierarchy - separate from the above - that I need to assimilate to the hierarchy above - Example:

Expenses
.....Node a
..........Child a (Indirect Expense Type)
.....Child b (Direct Cost type)
Net Sales Adjustments
.....Child a (Revenue type)
.....Child b (Revenue type)

Depending on the type, the top most node needs to be assigned to the appropriate node in the initial hierarcy, like this:

Net Profit
....Gross Profit
........Revenue
................Net Sales Adjustments
....................Child a (Revenue type)
....................Child b (Revenue type)
........Direct Costs
...........Expenses
.................Child b (Direct Cost type)
........Indirect Expense
............Expenses
.................Node a
.....................Child a (Indirect Expense Type)

Now, I've been able to figure out how to assign the top most node and leafs if all the children have the same type (using the expan stored proc listed in the books online), but my question is on this portion:

Expenses
.....Node a
...........Child a (Indirect Expense Type)
.....Child b (Direct Cost type)

Basically, the answer is to work backwards - if a child has a type that is different than the other children, a copy of the hierarch (up to the child) needs to be made and assigned to the appropriate initial node.

I've tried modifying the expand stored proc to give me the lineage of the child and see if there's a way I can copy the node and place it appropriately - I'm brainfried at this point, and I'm hoping that someone outthere can point me in the right direction.

Thanks in advance for your time

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Hierarchy

Mar 7, 2008

Hai everyone.,
i need to get solution for tree hierarchy in sql is there any solution or any keyword like 'connect by prior' in oracle ..
plz help me on this..

for example:
id | FName |parentid |
1 | sandy |
2 | robert| 1

if i give the parentid 1 in where condition of a query i need the details of 'sandy'

Thanks in Advance.
B.Arul.

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Hierarchy

Jul 10, 2006

Hello!I have a table that looks like this:Col1; Col2; Col3; Col4; Col538; 75; 233; 916; 277038; 75; 233; 916; 277138; 75; 233; 916; 277238; 75; 233; 923; 265438; 75; 233; 923; 265538; 75; 245; 913; 245438; 75; 245; 913; 2456....And I need a query (not a procedure) that shows me this:38; NULL; NULL; NULL; NULLNULL; 75; NULL; NULL; NULLNULL; NULL; 233; NULL; NULLNULL; NULL; NULL; 916; NULLNULL; NULL; NULL; NULL; 2770NULL; NULL; NULL; NULL; 2771NULL; NULL; NULL; NULL; 2772NULL; NULL; NULL; 923; NULLNULL; NULL; NULL; NULL; 2654NULL; NULL; NULL; NULL; 2655NULL; NULL; 245; NULL; NULLNULL; NULL; NULL; 913; NULLNULL; NULL; NULL; NULL; 2454NULL; NULL; NULL; NULL; 2456....Does anybody know how i can get this result? How?Help! Thank you!SQLNullps: SQL-Server 2000

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Hierarchy

May 24, 2006

Hi to All!

Is there a perfect method to implement a hierarchy structure with different types as a table in Sql server 2005? Currently I am thinking of this way:

[Node | ParentId | ParentType | ChildId | ChildType]

But there is this nagging little voice saying it can be better

Cheers!

Nele

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Hierarchy ORBER BY

Mar 9, 2004

Hi, I'm trying to figure out how to write I SP on the following table that will produce the results show at the bottom. My main problem is the sorting, is there a way I loop through the records in TSQL and ORDER BY SortSort where the ParentID's are the same?

Thank you.


Table example

IDParentIDSortOrderCaption
1null1Main
211Files
313Folders
422File2
512Holders
621File1
752Holder2
851Holder1

Required result example

Main
-Files
--File1
--File2
-Holders
--Holder1
--Holder2
-Folders

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Hierarchy Level

Apr 28, 2008

Hi

i tried on CTE but iam not gettng correct result plz help me


Declare @TMaster Table (MasterId int, Type varchar(100), ParentMasterId int)
Insert into @Tmaster
Select 1, 'Fixed', 14 Union All
Select 2, 'Flexible',14 union All
Select 3, 'Others',14 union All
Select 13, 'Retirement benefits',1 union All
Select 14, 'PBHeads', 0

Select * From @Tmaster

Declare @TDetails Table ( MasterId Int, Description varchar(100))
Insert into @TDetails
Select 1, 'Basic' union all
Select 1,'Conveyance' union all
Select 1,'HRA' union all
Select 1,'Special Allowance' union all
Select 2, 'Children Education' union all
Select 2,'Travel Allowance' union all
Select 2,'Medical Expenses' union all
Select 2,'Variable Spl Pay' union all
Select 3, 'Project Allowance' union all
Select 3,'Quarterly Incentive' union all
Select 3,'Shift Allowance' union all
Select 3,'Annual Component' union all
Select 13,'Provident Fund' union all
Select 13,'Gratuity' union all
Select 13,'Super annuation'


Select * From @TDetails

in group list we have to show fixed, flexible, other
in subgroups(L1) list under fixed we have to show
Basic salary, HRA, Conveyance, Special Allowance,Retirement benefits

in subgroup(L2) we have to show Gratuity, providedfund, Super annuation they are subgroups of retirementbenefits


output :
Group Subgroup(L1) Subgroup(L2)
Fixed
Basic salary
HRA
Conveyance
Special Allowance
Retirement benefits
Provident Fund
Gratuity
Super annuation

Flexible reimbursements
LTA/Group Travel
Medical expenses
Children education
variable special pay

Others
Project allowance
Performance incentive
Medical insurance

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Ordering Within Hierarchy

Aug 7, 2007

Hi all,

Ive got a bit of a problem,

I have two tables:

CATEGORY
id
name
parent_CATEGORY_id

RECORD
id
CATEGORY_id
Stock_Held_Number

ps. Ive stripped out any non relevant fields


I also have the following query (again ive stripped out the non-relevant fields)

SELECT TOP (100) PERCENT SUM(dbo.RECORD.Stock_Held_Number) AS TotalStock, CATEGORY.Name AS FundName
FROM CATEGORY
LEFT OUTER JOIN dbo.RECORD ON CATEGORY.ID = dbo.RECORD.CATEGORY_id
GROUP BY CATEGORY.Name, RECORD.Stock_Held_Number

At the moment its grouping all the CATEGORIES and giving me a sum total for each which is great.

The problem I have is the CATEGORY table, there is an optional join to parent CATEGORY records on the table.

What Im trying to do is to provide a fully ordered result within the CATEGORIES and I don't have a clue.

For example:

The CATEGORY table has the following values
ID Name Parent_Category_id
1 Pens
2 Animals
3 Rocks
4 Horses 2
5 Dogs 2

When I currently run the query I get:
Name TotalStock
Pens 20
Animals 30
Rocks 40
Horses 50
Dogs 60

It's technically correct because I don't want the parent to calculate the total value of the children

What Im really trying to do is order them within the hierarchy though and indent (if possible) the result so I would get

Name TotalStock
Animals 30
---Dogs 60
---Horses 50
Pens 20
Rocks 40

Does anybody have any pointers as to how I can achieve this.

Many thanks

Mike

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Parameter Hierarchy

Feb 21, 2008

how do i create a parameter in hierarchy?

SAMPLE

billing period:
YEAR 2007
1st quarter
jan
feb
mar
2nd quarter
april
may
june


something like that.... if the user chose the 1st quarter the report will generate a sum-up report for the 1st quarter of 2007...


kindly reply asap.. i really need to get this report working..

thanks!

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Update Hierarchy

Nov 2, 2007

I have structure:FolderId, FolderName, ParentFolderId, FullPathe.g.1, First, null, First2, Sec, 1, First/Sec.....When update happens to FolderName, i need to update all FullPaths thatare below Folder which is changing.Any ideas?Thank you.

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Sparse Hierarchy T-SQL Help...PLEASE?

Jul 20, 2005

Greetings!I could really use some suggestions on how to improve on thefollowing, it at all possible:Table 'Customer'---------------------ID GUID PK....Table 'Facility'-----------------ID GUID PKCustomerID GUID FK (FK to Customer GUID)....Table 'Rate'----------------ID PKOwnerID GUID Nullable FK (FK to Customer, Facility GUID PK)OwnerLevel INT Contraint 1-3<Rate Data>Table 'Rate' is a sparse hierarchy of data. There are 3 possiblelevels in the hierarchy as follows:OwnerID <NULL>OwnerLevel 1This indicates Global rate data.OwnerID <Customer.ID>OwnerLevel 2This indicates Customer-specific rate data.OwnerID <Facility.ID>OwnerLevel 3This indicates Facility-specific rate data.Now, a given Customer need not have an entry in the Rate table. If aCustomer does not have an entry, it is supposed to 'inherit' Globalrate data. A given Facility need not have an entry in the Rate table.If a Facility does not have an entry, it is supposed to inheritCustomer-specific rate data, and in the absence of an entry for theFacility's parent Customer, it is supposed to inherit Global ratedata.The challenge is that I want to write a view to give me back theappropriate rate record for Customer and Facility. Here's what I'vedone so far.View _Rate--------------SELECTRate.*,NULL AS TargetIDFROMRateWHERERate.OwnerID IS NULLUNIONSELECTRate.*,Customer.ID AS TargetIDFROMRateCROSS JOINCustomerWHERERate.OwnerID IS NULLOR Rate.OwnerID = Customer.IDUNIONSELECTRate.*,Facility.ID AS TargetIDFROMRateCROSS JOINFacilityWHERERate.OwnerID IS NULLOR Rate.OwnerID IN (Facility.CustomerID, Facility.ID)View view_Rate--------------------SELECT_Rate.*FROM_RateINNER JOIN(SELECTTargetID,MAX(OwnerLevel) AS OwnerLevelFROM_RateGROUP BYTargetID) AS Filtered_RateON_Rate.TargetID = Filtered_Rate.TargetIDAND _Rate.OwnerLevel = Filtered_Rate.OwnerLevelThe combination of these two views gives a resultset that contains 1record for every Target ID as follows:TargetID <NULL>OwnerID <NULL>OwnerLevel 1This indicates Global rate data established at the Global level.TargetID <Customer.ID>OwnerID <NULL>OwnerLevel 1This indicates Customer rate data for the specific Customer identifiedby Customer.ID is inherited from the Global rate data.TargetID <Customer.ID>OwnerID <Customer.ID>OwnerLevel 2This indicates Customer-specific rate data for the specific Customeridentified by Customer.ID (not inherited).TargetID <Facility.ID>OwnerID <NULL>OwnerLevel 3This indicates Facility rate data is inherited from the Global ratedata.TargetID <Facility.ID>OwnerID <Customer.ID>OwnerLevel 2This indicates Facility rate data for the specific Facility identifiedby Facility.ID is inherited from the Facility's parent Customer'sCustomer-specific rate data.TargetID <Facility.ID>OwnerID <Facility.ID>OwnerLevel 3This indicates Facility-specific rate data for the specific Facilityidentified by Facility.ID (not inherited).I know this is a lengthy post, and a complicted query scenario, butI'm not willing to accept that my solution is the best solution justyet. Please consider that I really need this functionality in a VIEWas much as possible.Thank you for your learned consideration.I eagerly await your replies.Darryll

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Graph Hierarchy: What Is It Exactly?!!

Dec 21, 2007

Hi everybody,
I've been reading the book MCITP Self-Paced Training Kit (Exam 70-441): Designing Database Solutions by Using Microsoft SQL Server(TM) 2005 (Self-Paced Training Kits) as a part of my preparation for exam 70-441
The book is really clear, and I could understand everything easily because I've some experience as a database developer.
Until now, there's only one thing that I didn't fully understand:
On pages 53 and 54, it mentions a type of hierarchy called: a graph hierarchy, and it gives a small example made the things even more complicated
I've many books about database design theories, but they don't use the term (graph hierarchy) any where...
So, I appreciate if you can point me to an online resource or a book that discusses this term thorougly.

Thank you

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Concept Hierarchy-

Jul 13, 2006

What are some strategies in categorizing items?

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Use Hierarchy From SSAS

Sep 6, 2007

Hello experts,

Last time I worked with SSAS and build a Cube. Because I€™m now very happy with the front-end excel 2003 or excel 2007 I thought I build my own Report with SSRS.
Now there is something I don€™t understand:
I build a Hierarchy in SSAS that a want to use in SSRS. Is there a chance to use it without any features? Have I to use parameters or something another?
In my opinion it makes any sense to build a hierarchy new, because it€™s already exists in SSAS.

Have a nice day
Alex

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Hierarchy In Sql Server

Dec 5, 2007

Hello ,

I'm facing a complicated problem and I don't think that the solution will be an easy one.

I have an SQL statement in Oracle which I need to translate it in Sql Server 2005.

select lpad(' ',5*(orderid)) || to_char(descr) as menui
from <table _name>
where MENU_ITEM not in ('test1','test2','test3') and item_parent not in ('test4,'test5,'test6')
start with <item_parent='item_parent' >
connect by prior <menu_item = item_parent and menu_name='something'; > ?(condition)

Somewhere I have read that SQL server does not support Hierarchical Sql statements. Is this true ? How am I going to do that ?

Any help will be appreciated.

Thank you

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How To Get The Data In A Hierarchy?

Dec 12, 2007


How can I get the data from a table that stores hierarchical information keeping the right order and hierarchy levels?

I also need to specify a first level....let me explain.

Table: Sites
Id (PK)
Title
Url
ParentId


If I have something like this:

1 | Test | http://localhost | NULL
2 | Sub-Test | http://localhost/subtest | 1
3 | SecondItem | http://anotherServer | NULL
4 | ChildOfSub-Test | http://localhost/subtest/child | 2


And I specify that I want all child items below the Id 2, it must return:
Id | Title | Url | ParentId | Depth
2 | Sub-Test | http://localhost/subtest | 1 | 0

4 | ChildOfSub-Test | http://localhost/subtest/child | 2 | 1

How can I do this? I've saw some examples with CTEs, but they always return all of the items.

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Dynamic Hierarchy

Nov 23, 2007

Hi people
In have a query over two tables, and the ouptut is:
RowID | SubMarcaID | MarcaID | ProductoID
1 | 1 | 1 | 1
2 | 1 | 1 | 2
3 | 1 | 1 | NULL
4 | 3 | 1 | 3
5 | 3 | 1 | NULL

(SubMarcaID and MarcaID are the KEYS from SUBMARCA, and ProductoID is the key from PRODUCTO. Also SubMarcaID and MarcaID are foreing keys on PRODUCTO)

Now, I need a ParentRowID based on SubMarcaID and MarcaID, like a hierarchy

RowID | SubMarcaID | MarcaID | ProductoID | ParentRowID
1 | 1 | 1 | 1 | 3
2 | 1 | 1 | 2 | 3
3 | 1 | 1 | NULL | 0
4 | 3 | 1 | 3 | 5
5 | 3 | 1 | NULL | 0
How can I do this?



Code Block

SELECT ROW_NUMBER() OVER (ORDER BY PRODUCTO.MarcaID, PRODUCTO.SubMarcaID) AS RowID,

PRODUCTO.SubMarcaID,

PRODUCTO.MarcaID,

PRODUCTO.ProductoID

FROM PRODUCTO, SGP_SUBMARCA

WHERE PRODUCTO.SubMarcaID = SUBMARCA.SubMarcaID

AND PRODUCTO.MarcaID = SUBMARCA.MarcaID

GROUP
BY PRODUCTO.SubMarcaID,

PRODUCTO.MarcaID,

PRODUCTO.ProductoID

WITH
ROLLUP

HAVING (



GROUPING(PRODUCTO.ProductoID) = 1

AND GROUPING(PRODUCTO.SubMarcaID) = 0

AND GROUPING(PRODUCTO.MarcaID) = 0

)

OR (

GROUPING(PRODUCTO.SubMarcaID) = 0

AND GROUPING(PRODUCTO.MarcaID) = 0

AND GROUPING(PRODUCTO.ProductoID) = 0

)

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Help With A Hierarchy Query Or Procedure

Mar 8, 2007

 I have a table with a parent, child, and grandchild relationship. Can anyone help me with a query that will return the child and grandchild of a parent?
Heres my table:id pid name--------------------------------1 0 UntID2 0 Vin Number3 0 Make4 3 Model5 4 Model Number6 0 Model Year7 0 Vehicle Type8 0 Odometer MilesWhen I select 3 as the id I need these results:id pid name--------------------------------3 0 Make4 3 Model5 4 Model Number
 
Thanks for any help!
Ryan

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Get Ancestor And Descendant In A Hierarchy

Sep 17, 2007

For a short time I have considered how to get the hierarchy in a self-linked table, incidentally I have found an article about ‘Recursive CTEs’ in ‘SQL Server Books Online’, where an example is very impressive and arouses me to find a way to get the ancestors or descendants of a given node in a self-linked (self-referenced) table.

And now I want to share this method to anyone who has the same problem to resolve or someone like me who has addiction in SQL.

First of all we have to create a table for the following functions and build some test data. The statemens look like:

create table ST_CATEGORY(
CATEGORYID uniqueidentifier not null default NEWID(),
PARENTID uniqueidentifier,
[NAME] varchar(128),
COMMENT varchar(4096),
CONSTRAINT PK_ST_CATEGORY primary key (CATEGORYID)
)
go

insert into ST_CATEGORY(CATEGORYID, PARENTID, [NAME], COMMENT)
values(@rootoid, NULL, 'ROOT', 'ROOT NODE')

insert into ST_CATEGORY(CATEGORYID, PARENTID, [NAME], COMMENT)
values(NEWID(), @rootoid, 'Business Application', 'group for all business applications')

declare @techoid uniqueidentifier
set @techoid = NEWID()

insert into ST_CATEGORY(CATEGORYID, PARENTID, [NAME], COMMENT)
values(@techoid, @rootoid, 'Tech101', 'technical tips')

insert into ST_CATEGORY(CATEGORYID, PARENTID, [NAME], COMMENT)
values(NEWID(), @techoid, 'C#', 'C# tips')
go

Now that the test table and data are prepared, we can get ancestors or descendants through the following four stored procedures of a given category.

CREATE PROCEDURE spGetAncestor
@categoryID uniqueidentifier
AS
BEGIN
-- find parents/ancestor
WITH Ancestor( CATEGORYID ) AS
(
SELECT PARENTID
FROM ST_CATEGORY
WHERE CATEGORYID = @categoryID
UNION ALL
SELECT PARENTID
FROM Ancestor, ST_CATEGORY
WHERE Ancestor.CATEGORYID = ST_CATEGORY.CATEGORYID
)
SELECT * FROM Ancestor
END
GO

CREATE PROCEDURE spGetSelfAndAncestor
@categoryID uniqueidentifier
AS
BEGIN
-- find self and parents/ancestor
WITH SelfAndAncestor( CATEGORYID ) AS
(
SELECT CATEGORYID
FROM ST_CATEGORY
WHERE CATEGORYID = @categoryID
UNION ALL
SELECT PARENTID
FROM SelfAndAncestor, ST_CATEGORY
WHERE SelfAndAncestor.CATEGORYID = ST_CATEGORY.CATEGORYID
)
SELECT * FROM SelfAndAncestor
END
GO

CREATE PROCEDURE spGetDescendant
@categoryID uniqueidentifier
AS
BEGIN
-- find children/descendant
WITH Descendant( CATEGORYID ) AS
(
SELECT CATEGORYID
FROM ST_CATEGORY
WHERE PARENTID = @categoryID
UNION ALL
SELECT ST_CATEGORY.CATEGORYID
FROM Descendant, ST_CATEGORY
WHERE Descendant.CATEGORYID = ST_CATEGORY.PARENTID
)
SELECT * FROM Descendant
END
GO

CREATE PROCEDURE spGetSelfAndDescendant
@categoryID uniqueidentifier
AS
BEGIN
-- find self and children/descendant
WITH SelfAndDescendant( CATEGORYID ) AS
(
SELECT CATEGORYID
FROM ST_CATEGORY
WHERE CATEGORYID = @categoryID
UNION ALL
SELECT ST_CATEGORY.CATEGORYID
FROM SelfAndDescendant, ST_CATEGORY
WHERE SelfAndDescendant.CATEGORYID = ST_CATEGORY.PARENTID
)
SELECT * FROM SelfAndDescendant
END
GO

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Hierarchy, Max(Date) And Inner Joins

Jun 13, 2008

Ok first I am still very new to SQL so I really do not understand quite a bit (SP's, Sub Query's,CTE, etc..). I also went through the SQLTeam article on trees and hierachies but only confused myself even more.

I will try my best to put all the information that I know of (in the shortest way that I know).....sorry I know this is long :(

SQLExpress2005
SQL Server Management Studio Express

Two Tables

PartMaster
PRTNUM_01.......varchar(30) ////Part Number
PMDES1_01.........varchar(50) ////Primary Description
PMDES2_01.........varchar(50) ////Secondary Description

PRTNUM_01........PMDES1_01............PMDES2_01
100700..............Slide. .................6-inch
102121..............Video Card...........128MB
IPC4235-01........Chassis..............Parts
IPC4235-03........Chassis..............Parts
102128..............Riser................Card
102385..............Mother...............Board
801549..............Bracket,.............Power
801709..............Bracket..............Fan
100773..............Hardware.............Hinge

ProductStructure
PARPRT_02........varchar(30) ////Top Level Part Number
COMPRT_02......varchar(50) ////Component Part Number
EFFDTE_02.........smalldatetime //// Effective Date
QTYPER_02.........float ////// Quantity

PARPRT_02.............COMPRT_02..........EFFDTE_02....QTYPER_02
4235........................100700............2008-08-30.......1
4235........................102121............2007-08-30.......1
4235........................IPC4235-01......2008-05-20.......1
4235........................IPC4235-03......2007-08-30.......1
4235........................IPC4235-03......2008-05-20.......0
IPC4235-01...............102128............2007-11-19.......1
IPC4235-01...............102385............2007-11-19.......1
IPC4235-01...............801549............2007-11-19.......1
IPC4235-01...............801709............2008-04-01........1
IPC4235-01...............801709............2007-05-20........0
IPC4235-03...............100773............2007-09-20........1

--------What I am trying to accomplish is the retrieve the following:

PARPRT_02|COMPRT_02|Des|SubComp|Sub#|SubDes|EFFDTE_02|QTYPER_02
4235|100700|Slide 6-inch|n.a|n.a|n.a|2008-08-30|1
4235|102121|Video Card 128MB|n.a|n.a|n.a|2007-08-30|1
4235|IPC4235-01|Chassis Parts|IPC4235-01|102128|Riser Card|2007-11-19|1
4235|IPC4235-01|Chassis Parts|IPC4235-01|102385|Mother Board|2007-11-19|1
4235|IPC4235-01|ChassisParts|IPC4235-01|801549|Bracket,Power|2007-11-19|1


I have gotten Close but no cigar with the following:

SELECT ps.PARPRT_02,
ps.COMPRT_02,
pm.PMDES1_01 + ' ' + pm.PMDES2_01 as Description,
ISNULL(ps2.PARPRT_02, 'n.a.') AS [Sub Component],
ISNULL(ps2.COMPRT_02, 'n.a.') AS [Part Number of Sub],
ps.EFFDTE_02, ps.QTYPER_02
FROM ProductStructure ps
INNER JOIN
(SELECT COMPRT_02, MAX(EFFDTE_02) AS EFFDTE_02
FROM ProductStructure
WHERE (PARPRT_02 = '4235')
GROUP BY PARPRT_02, COMPRT_02) AS p3
ON ps.COMPRT_02 = p3.COMPRT_02 AND ps.EFFDTE_02 = p3.EFFDTE_02
Inner Join PartMaster AS pm On pm.PRTNUM_01 = ps.COMPRT_02
LEFT JOIN ProductStructure ps2
ON ps2.PARPRT_02 = ps.COMPRT_02
WHERE ps.PARPRT_02 = '4235'
ORDER BY
ps.PARPRT_02, ps.COMPRT_02

Which is returning:

PARPRT_02|COMPRT_02|Description|Sub Component|Part Number of Sub|EFFDTE_02|QTYPER_02
4235|100700|Slide 6-inch|n.a|n.a|2008-08-30|1
4235|102121|Video Card 128MB|n.a|n.a|2007-08-30|1
4235|IPC4235-01|Chassis Parts|IPC4235-01|102128|2008-05-20|1
4235|IPC4235-01|Chassis Parts|IPC4235-01|102385|2008-05-20|1
4235|IPC4235-01|Chassis Parts|IPC4235-01|801549|2008-05-20|1
4235|IPC4235-01|Chassis Parts|IPC4235-01|801709|2008-05-20|1
4235|IPC4235-01|Chassis Parts|IPC4235-01|801709|2008-05-20|1
4235|IPC4235-03|Chassis Parts|IPC4235-03|100773|2008-05-20|0

Line 1 - fine / Line 2 - fine / Line three (need to add description Part number of Sub)(need to keep original) / Line 4 and 5 same as line 3 / Line 6 and Line 7 should not show because the later date has a QTY of zero / Line 9 should not show because date is zero.

I once again appologize for the length and details on this , but this is has been driving me nutts. ANY help will be appreciated.

Thanks

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I need to Return values with hierachy sum.

I have provided the tables with data and result expected below
============
CREATE TABLE
============

CREATE TABLE [dbo].[Travel_Master](
[Load_Id] [int] NULL,
[Mode_Id] [nchar](2) NULL,
[Mode_Info] [nchar](10) NULL,
[Has_Nodes] [nchar](3) NULL
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[Code] ....

The parent data will have either QA or QC

Child will have data in QY.
========================
EXPECTED RESULT
========================
Mode_Info |Mode_Detail| QA| QC|QY
Air||4 | |
Sea|||5|
SEA|SHIP|||15
SEA|BOAT|||25
ROAD|||2 |
ROAD|BUS|||20
ROAD|BIKE|||30
ROAD|CYCLE|||4
ROAD|TRAM|||10
ROAD|CAR|3||
ROAD|BMW|||36
ROAD|AUDI|||84

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ID# 001 in section A
ID# 001 in section B
ID# 001 in section C

The same ID Number is in section A, B and C.The hierarchy is that A is at the top and C is at the bottom. So, if my ID number is in all 3 sections (A, B & C) I only want to count it as falling into section A as that is at the top of the rating scale.

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Aug 2, 2007

I am designing a table to represent data in hierarchy structure, I use id and parent id to represent the data in hierarchy form:

Id | parent_id
---+-----------
1 | 0
2 | 0
3 | 0
4 | 1
5 | 1
6 | 4
7 | 4
8 | 7
9 | 7


This structure requires complicated queries (recursive call) to find out all the child of a root node, so I have added another field for the root id.
Is this a good relational database design ? kindly suggest.

Id | parent_id | root_id
---+-----------+---------
1 | 0 |
2 | 0 |
3 | 0 |
4 | 1 | 1
5 | 1 | 1
6 | 4 | 1
7 | 4 | 1
8 | 7 | 1
9 | 7 | 1
10 | 2 | 2
11 | 2 | 2
12 | 10 | 2
13 | 10 | 2

Rgds
Vijay

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------XML-file---------------------------------------
<my:group1>
<my:group2>
<my:hustypTF>5</my:hustypTF>
</my:group2>
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</my:group2>
<my:group2>
<my:hustypTF>7</my:hustypTF>
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-----------------------------------------------------

------T-SQL for fetching data from XML datatype------
WITH xmlnamespaces('http://schemas.microsoft.com/office/infopath/2003/myXSD/2007-01-15T13:29:33' AS my)
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-----------------

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Thanks in advance!

Here are the tables:

CREATE TABLE [dbo].[GrandParent] (
[GPID] [int] IDENTITY (1, 1) NOT NULL ,
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CREATE TABLE [dbo].[Parent] (
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--PhB

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