Recursive Query For Tree Style Menu?

Mar 12, 2013

Information stored within the database is as follows, although the number of sub levels could easily grow :

PageID - Title - ParentID
1 - Title1 - 0
2 - Title2 - 0
3 - Title3 - 1
4 - Title4 - 1
5 - Title5 - 4

Required outcome :

[+] Title1
.....[+] Title3
.....[+] Title4
..........[+] Title5
[+] Title2

View 3 Replies


ADVERTISEMENT

Cannot Get My TREE VIEW Recursive Query To Work

Mar 17, 2007

My Table Structure

Category_ID Number
Parent_ID Number <----Category_ID reports to this colum
Category_Name Varchar....

MY QUERY <---I replaced the query above with my data
=============================
WITH Hierarchy(Category_ID, Category_Name, Parent_ID, HLevel)
AS
(
SELECT Category_ID, Category_Name, Parent_ID, 0 as HLevel FROM Dir_Categories
UNION ALL
SELECT SubCategory.Category_ID
, SubCategory.Category_Name,
SubCategory.Parent_ID,
HLevel + 1
FROM Dir_Categories SubCategory
INNER JOIN Hierarchy ParentCategory
ON SubCategory.Parent_ID = ParentCategory.Category_ID )
SELECT Category_ID,
Category_Name = Replicate('__', HLevel) + Category_Name,
Parent_ID,
HLevel
FROM Hierarchy

My OUTPUT============

All the categories under reporting to Parent_ID 0 or continuous, then the ones reporting to 1 and so fourth. Subcategories are not showing within their main categories. I AM GOING NUTS WITH THIS.

Can you help me please?

View 12 Replies View Related

Recursive/Tree Queries In SQL Server.

Feb 18, 1999

Dear fellows,
Can anybody tell me how can i apply recusive/Tree query using select
statement.
For example I've a table structure for an Organization as follows:

TableName: Employee_tbl
Fields: emp_id, emp_name, supervisor_id

emp_id emp_name supervisor_id
---------- --------------- -------------------
101 ZAFIAN
102 BRUNNER 101
108 CALLAHAN 102
105 RUSSO 102
110 SIM 102
103 DUELL 101
and so on

1. How can I get the above records in Hirarchical format starting from top
or from anywhere else in the hierarchy?

In Oracle it can be done as follows:
SELECT emp_id,emp_name,supervisor_id
FROM employee_tbl
CONNECT BY supervisor_id = PRIOR emp_id
START WITH supervisor_id is null;

Please reply me at the following address if possible:
faisal@visualsoft-inc.com

View 1 Replies View Related

Recursive Stored Procedure To Populate Tree

Jan 17, 2008

I apologize if I posted in the wrong section, but I cannot find a solution to this. I was hoping that some one can help me figure this out.
I need this solution in a stored procedure VS using dataset because there are thousands of categories and it is extremely slow with a dataset.
I have a category table
ID intPARENTID intNAME
SAMPLE DATA:








ID
NAME
PARENT_ID

1
ANIMALS
0

2
DOGS
1

3
CATS
1

4
Abyssinian
3

5
Persian
3

6
Rurkish Van
3

7
Dalmation
2

8
German Shepherd
2

9
Irish Setter
2

10
Bulldog
2
 
I need the stored proc to return results in a single record set like this:
ANIMALS - DOGS - - Dalmation - - German Shepherd - - Irish Setter - - Bulldog - CATS - - Abyssinian - - Persian - - Turkish Van
Seems fairly easy but I have been battling with this for days now.
Thank you in advance,
EL

View 7 Replies View Related

Transact SQL :: Types Don't Match Between Anchor And Recursive Part In Column ParentID Of Recursive Query

Aug 25, 2015

Msg 240, Level 16, State 1, Line 14

Types don't match between the anchor and the recursive part in column "ParentId" of recursive query "tmp". Below is query,

DECLARE @TBL TABLE (RowNum INT, DataId int, DataName NVARCHAR(50), RowOrder DECIMAL(18,2) NULL, ParentId INT NULL)
INSERT INTO @TBL VALUES
(1, 105508, 'A', 1.00, NULL),
(2, 105717, 'A1', NULL, NULL),
(3, 105718, 'A1', NULL, NULL),
(4, 105509, 'B', 2.00, NULL),
(5, 105510, 'C', 3.00, NULL),
(6, 105514, 'C1', NULL, NULL),

[code]....

View 2 Replies View Related

Generic Way To Style Reports (CSS Style)

Jun 9, 2006

I want to make a CSS Style solution for my reports. I have few ideas related to this, changing the report properties on the fly, but I am not sure for which I should go for.

- We know that we can put expression on reports almost everywhere, and can also call custom code for setting up those expressions. i.e.

Public Shared Function GetValue(ByVal Key As String) As String

Dim myDataReader As SqlDataReader
Dim mySqlConnection As SqlConnection
Dim mySqlCommand As SqlCommand

mySqlConnection = New SqlConnection("server=localhost;Trusted_Connection=yes;database=tempMIQB")
mySqlCommand = New SqlCommand("SELECT * FROM [Properties] Where PropertyName='" & Key & "'", mySqlConnection)
mySqlConnection.Open()
myDataReader = mySqlCommand.ExecuteReader(CommandBehavior.CloseConnection)

If myDataReader.Read() Then
GetValue = myDataReader.Item("PropertyValue").ToString
Else
GetValue = "None"
End If


End Function

and in textbox or any where I can say =Code.GetValue("BGColor") or from .NET dll.

For going further on with this idea I can create an .NET dll and get the list from database or XML file. (Please give suggestions for performance/scalability issue.)

- second idea is to write a custom application (script) which can go through all the reports and change the color and fonts and every thing.

- third is to use parameters and use Array.IndexOf method to search for the value, but in this case i need to add dataset to all reports and, I think we cannot access report properties i.e. Parameters from custom code, just to make a generic function to access parameter value.

View 1 Replies View Related

Assistance With Lookup Style Query

Sep 28, 2007

I have two tables that are pretty standard I think. Table a has product descriptions and one of those fields is a price. I have a second table that contains fees based on the price. so table B looks like this.

min max fee
0 19.99 2.50
20.00 49.99 3.50
50.00 1000.00 5.50

the max ends up around a million just to be sure we cover all prices. my problem is this I need a very efficient query to
poll all the values from A and the correct value from B. All the attempts I have made are not working. I also have to make sure this query is extremely efficient as it is executed several times a minute. If there is a better way in general to structure this I am all ears. I wanted to avoid placing the fees in the product table as the fees are updated often, but if its the only way to get this to work, then that is where I will go.

Thanks everyone

View 7 Replies View Related

Trying To Build A Query For A TreeView / Navigation Menu

Mar 5, 2007

Hi Everyone,I'm drawing a blank here and I am hoping someone can point me in the right direction. I have a table with the following columns (some omitted)IDGUIDPageNameParentPageID I want to build a hierarchical navigation system (2-tier). The conceptual problem that I am running into was getting this information from the same table. Initially I was going to use a nested repeater but I am thinking a treeview would be better. Anyway, the problem is the query. How would I start with something like this? Let's use the following as an exampleRows(ID '1', GUID '888....', PageName 'Page A', ParentPageID '-1')(ID '2', GUID '111....', PageName 'Page B', ParentPageID '-1')(ID '3', GUID '222....', PageName 'Page C', ParentPageID '-1')(ID '4', GUID '375....', PageName 'Page 1', ParentPageID '1')(ID '5', GUID '562....', PageName 'Page 2', ParentPageID '1')(ID '6', GUID '874....', PageName 'Page 3', ParentPageID '2')
(ID '7', GUID '388....', PageName 'Page 4', ParentPageID '3') So, I want to be able to build a query so that I can do the followingPage A    Page 1    Page 2Page B    Page 3Page C    Page 4 Any help would be greatly appreciated. Thanks!  

View 4 Replies View Related

Interesting SQL Query Requirement For &<SELECT&> Menu

Nov 7, 2005

Hi AllWondered if you could help me with the below query.I have 1 simple table called STOCKCATS that consists of 2 fields.These fields are called CATID and LEVEL.The contents of this table are as follows:CATID LEVELcat01 <nothing>cat02 <nothing>cat03 cat01cat04 <nothing>cat05 cat01cat06 cat02cat07 cat04etc.. etc...The way this table works is that I have an ASP page that allows the user tocreate a stock category at 2 levels, category level and sub-category level.When I file the entered data into the table, if the user has chosen tocreate a category level stock category then the LEVEL field is left blankand if they chose to create a sub-category level category then I post therelevant category level stock category code in the LEVEL field. Forexample, in the above list cat01 is a category level stock category andcat05 is a sub-category as it is a sub-category of cat01.My query is that I want to populate a simple HTML <SELECT> menu (using ASP),but instead of it being a straightforward 'select catid from stockcats orderby catid', I want to group this list into some kind of order, eg:instead of:cat01 <nothing> << I need to bring back this 2nd column so that I cando a simple IF THEN in asp to indent sub-catscat02 <nothing>cat03 cat01cat04 <nothing>cat05 cat01cat06 cat02cat07 cat04I would likecat01 <nothing> << dittocat03 cat01cat05 cat01cat02 <nothing>cat06 cat02cat04 <nothing>cat07 cat04Do you know if this is possible in pure SQL (I must confess that I'm usingMySQL, but I would have thought the SQL syntax would be the same if it ispossible) or a combo of ASP & SQL?ThanksRobbie

View 3 Replies View Related

Efficiency Of A 'SELECT TOP' Style GROUP BY Query: FREETEXT Vs. FREETEXTTABLE

Aug 11, 2007

Hi,

Please have a look at the following two queries, the purpose of which is to find which ten users (represented by 'Username') have created the most records which contain the term 'foo':


SELECT TOP 10 Username, COUNT(*) AS [Count] FROM Options

WHERE FREETEXT(*, 'foo')

GROUP BY Username

ORDER BY [Count] DESC




SELECT TOP 10 Username, COUNT(*) AS [Count] FROM Options

JOIN FREETEXTTABLE (Options, *, 'foo', 500) ct

ON OptionID = ct.[KEY]

GROUP BY Username

ORDER BY [Count] DESC






They both produce the same result set. However, I am wondering which is more performant. At first glance, it would seem the first one would be. It doesn't involve a JOIN and should, therefore, be more efficient.

But this depends on how the FREETEXT expression is evaluated. My concern is that internally, SQL Server would generate an entire recordset based on 'WHERE FREETEXT(*, 'foo')', which could be thousands of records, and only then restrict this to the TOP 10 by COUNT.

If this does happen, then it would be better to join to a FREETEXTTABLE, where I can at least restrict the result set using the 'top_n_by_rank' parameter (which is set as '500' in this case, as this seems a good balance of performance against the likely number of duplicates I will get in my FREETEXTTABLE results).


So... I am worrying about this unnecessarily? Should I just use the simpler first version?

Any thoughts appreciated.

Thanks

View 3 Replies View Related

SQL 2012 :: Sort Tree Members In Right (tree) Structure?

Apr 6, 2015

I got assignment, how to make it appear in the right order .

/* DROP TABLE EMP
SELECT * INTO Emp FROM (
SELECT 'A' EmpID, NULL ManID, 'Name' EmpName UNION ALL
SELECT 'MAC' EmpID, 'A' ManID, 'Name__' EmpName UNION ALL
SELECT '1ABA' EmpID, 'MAC' ManID, 'Name____' EmpName UNION ALL
SELECT 'ABB' EmpID, '1ABA' ManID, 'Name______' EmpName UNION ALL
SELECT 'XB' EmpID, 'A' ManID, 'Name__' EmpName UNION ALL
SELECT 'BAC' EmpID, 'XB' ManID, 'Name____' EmpName ) b
*/

[code]....

View 2 Replies View Related

How To Convert Recursive Function Into Recursive Stored Procedure

Jul 23, 2005

I am having problem to apply updates into this function below. I triedusing cursor for updates, etc. but no success. Sql server keeps tellingme that I cannot execute insert or update from inside a function and itgives me an option that I could write an extended stored procedure, butI don't have a clue of how to do it. To quickly fix the problem theonly solution left in my case is to convert this recursive functioninto one recursive stored procedure. However, I am facing one problem.How to convert the select command in this piece of code below into an"execute" by passing parameters and calling the sp recursively again.### piece of code ############SELECT @subtotal = dbo.Mkt_GetChildren(uid, @subtotal,@DateStart, @DateEnd)FROM categories WHERE ParentID = @uid######### my function ###########CREATE FUNCTION Mkt_GetChildren(@uid int, @subtotal decimal ,@DateStart datetime, @DateEnd datetime)RETURNS decimalASBEGINIF EXISTS (SELECTuidFROMcategories WHEREParentID = @uid)BEGINDECLARE my_cursor CURSOR FORSELECT uid, classid5 FROM categories WHERE parentid = @uiddeclare @getclassid5 varchar(50), @getuid bigint, @calculate decimalOPEN my_cursorFETCH NEXT FROM my_cursor INTO @getuid, @getclassid5WHILE @@FETCH_STATUS = 0BEGINFETCH NEXT FROM my_cursor INTO @getuid, @getclassid5select @calculate = dbo.Mkt_CalculateTotal(@getclassid5, @DateStart,@DateEnd)SET @subtotal = CONVERT (decimal (19,4),(@subtotal + @calculate))ENDCLOSE my_cursorDEALLOCATE my_cursorSELECT @subtotal = dbo.Mkt_GetChildren(uid, @subtotal,@DateStart, @DateEnd)FROM categories WHERE ParentID = @uidENDRETURN @subtotalENDGORod

View 4 Replies View Related

How To Query The Using Recursive?

Jun 10, 2007

 
Hello,
I have the following tables:

Article(articleID,CategoryID,ArticleTitle)
Categories(categoryID,ParentID,CategoryTitle)
I am trying to retrieve the main category ID for a specific article ID.
For example lets say I have this data:
Article: 

1, 10 , "some title"
2,10,"some title"
3,11,"some title"
Categories:
1, NULL , "some title"
2, 1, "some title"
10, 2, "some title"
11, 10 , "some title"
 
In this example I want to know who is the main category of article 3.
The query should return the answer: 1
Thats because:

The article ID 3 is inside category 11.
Parent for category 11 is 10.
Parent for category 10 is 2.  
Parent for category 2 is 1
and Parent for category 1 is NULL, which means category 1 has no parents and it is the main category.
Query will return article id, category id, main_category_id, ArticleTitle, CategoryTitle (some union between 2 tables)
Do you have any suggestions for such query?
Thanks all.
 

View 1 Replies View Related

Recursive Query ..

Jan 18, 2008

Recursive quey to show products with "custom defines fields" related by Classifications, instead of per product Hello, I’m working on a project ..  .



I’m desperating due to the
complex (for me and also I think for some others) sql query that I need to
write, to show the products with his “custom defined fields� that are inside a ProductsFieldsByClassification
table that holds this mentioned “custom defined fieds� according to the Classifications
table, on where the Products can be found trought the productsClassifications
table.


CustomFields can be defined
and set for the products, trought his Classifications (instead of define a
custom field for each product (that consume a lot of data), I decide to use it as
I explain)

 

I will to know the properly
SQL QUERY to show a list of products with the ProductsFieldsByClassifications and ProductsFieldsValuesByClassifications:

 


As example on
a Requested ID_Classification = 16 (Torents/Games/Dreamcast/PAL), the products must be show with the
ProductsFields and Values that has the DBA for the:

·        
requested
ID_Classification

o       
PAL (ID_Classification: 16)

·        
AND all
the Classifications that belongs above (trought ID_ParentClassification) that are :

o       
Torrents (ID_Classification:
1) that will show the products values for the “Size�

o       
Games (ID_Class..:4) ß this classification has no CustomFields so none from this one.

o       
Dreamcast (ID_Class..:14 )
that will show his ID_Classification(14) product field “Levels� value (but not “AllowSave� as not have value for any product)

 




Hmnn i show a graphic that i design for (feel to click over to see at correct resolution) 

 
 
 

I also write asp.net tutorials. For those interested see my blog at http://abmartin.wordpress.com 
 

 

View 2 Replies View Related

Recursive SQL Query

Sep 21, 2004

I have a tough issue with a query.

I have the following structure


Table: Users

UserId ParentUserId
1 1
2 1
3 2
4 1
5 4
6 5


I need to write a stored procedure that takes in UserId as parameter and returns everyone under him/her.

So if Param=1 it would return result set of 2,3,4,5,6

Anyone done this before or have any ideas?

Thanks,
ScAndal

View 1 Replies View Related

Recursive Query Help

Jul 20, 2005

Hi,

Does anyone know how to do an sql recursion queries?

I believe it involves a view with a union.

I have a User Table and in that table i have a employee_id and a
boss_id. What i'd like to do is to find all employees under a certain
boss.
For example,

Employee_ID Boss_ID
1
2                     1
3                    
4                     3
5                     2

So if i'd like to know who are under the employee_id = 1 it will return
employee_id 2 and 5 since employee 2 also is the boss of employee_id =
5.

To do that i'd have to have recursion query.

Thanks,

View 2 Replies View Related

Recursive Sql Query

Sep 29, 2004

Hi,

i have the following table structure:

id | parentID
1 | NULL
2 | 1
3 | 2
4 | 3

im having trouble in creating a recursive query to return all the parents of a particular id. Have anyone ever done this?

thanks in advance,

View 7 Replies View Related

Can A Recursive Query Do This?

Dec 23, 2004

I am wondering if there is some type of recursive query to return the values I want from the following database.

Here is the setup:

The client builds reptile cages.

Each cage consists of aluminum framing, connectors to connect the aluminum frame, and panels to enclose the cages. In the example below, we are not leaving panels out to simplify things. We are also not concerned with the dimensions of the cage.

The PRODUCT table contains all parts in inventory. A finished cage is also considered a PRODUCT. The PRODUCT table is recursively joined to itself through the ASSEMBLY table.

PRODUCTS that consist of a number of PRODUCTS are called an ASSEMBLY. The ASSEMBLY table tracks what PRODUCTS are required for the ASSEMBLY.

Sample database can be downloaded from http://www.handlerassociates.com/cage_configurator.mdb

Here is a quick schema:

Table: PRODUCT
--------------------------
PRODUCTIDPK
PRODUCTNAMEnVarChar(30)


Table: ASSEMBLY
--------------------------
PRODUCTIDPK(FK to PRODUCT.PRODUCTID)
COMPONENTIDPK(FK to PRODUCT.PRODUCTID)
QTYINT


I can write a query that takes the PRODUCTID, and returns all



PRODUCT
=======
PRODUCTIDPRODUCTNAME
--------------------
1Cage Assembly - Solid Sides
2Cage Assembly - Split Back
3Cage Assembly - Split Sides
4Cage Assembly - Split Top/Bottom
5Cage Assembly - Split Back and Sides
6Cage Assembly - Split Back and Top/Bottom
7Cage Assembly - Split Back and Sides and Top/Bottom
833S - Aluminum Divider
933C - Aluminum Frame
10T3C - Door Frame
11Connector Kit
12Connector Socket
13Connector Screws



ASSEMBLY
=========
PRODUCTIDCOMPONENTQTY
---------------------
198
1104
1111
211
281
311
381
411
481
511
582
611
682
711
783
11128
11138



I need a query that will give me all parts for each PRODUCT.

Example: I want all parts for the PRODUCT "Cage Assembly - Split Back"

The results would be:


PRODUCTIDPRODUCTNAME
--------------------
2Cage Assembly - Split Back
1Cage Assemble - Solid Back
933C - Aluminum Frame
10T3C - Door Frame
11Connector Kit
833S - Aluminum Divider
12Connector Socket
13Connector Screws

Is it possible to write such a query or stored procedure?

View 4 Replies View Related

Recursive Query

Dec 6, 2007

Can you please help me to write a recursive query in sql server 2000?

I have got a table WORKORDER. wonum and parent are the two columns in the table. A wonum can have children.Those children can have children, so on. if i am giving a wonum,it should display all the children ,their children and so on.

Sample data in the table is as follows

wonum parent
7792 NULL
7793 7792
165305 7793
7794 7792
7795 7792

eg:
7792 is a workorder,which has got children and grand children

7793 is a child of 7792
165305 is a child of 7793
7794 is a child of 7792 and
7795 is a child of 7792

When I give the 7792 in the query,it should fetch all the children and grand children,etc.
output should be :
7793
165305
7794
7795

How can we do that?

View 16 Replies View Related

Recursive Query ??

Jul 23, 2005

Went looking for an answer but not really sure what phrases to lookfor. Just decided to post my question.I have a collection of groups which contain items. I also have acollection of users which can be assigned permissions to both groupsand individual items. If a user has permission to a group then the userhas that permission to each of the items in the group. I need a querywhich will return all the items and permission for a particular user.Here is the code for creating the tables and populating them.CREATE TABLE [Account] ([Name] VARCHAR(10))INSERT INTO [Account] VALUES ('210')INSERT INTO [Account] VALUES ('928')INSERT INTO [Account] VALUES ('ABC')CREATE TABLE [AccountGroup] ([Name] VARCHAR(10))INSERT INTO [AccountGroup] VALUES ('Group1')INSERT INTO [AccountGroup] VALUES ('Group2')CREATE TABLE [AccountGroupMembership] ([GroupName] VARCHAR(10), [AccountName] VARCHAR(10))INSERT INTO [AccountGroupMembership] VALUES ('Group1', '210')INSERT INTO [AccountGroupMembership] VALUES ('Group1', 'ABC')INSERT INTO [AccountGroupMembership] VALUES ('Group2', '928')INSERT INTO [AccountGroupMembership] VALUES ('Group2', 'ABC')CREATE TABLE [Permission] ([User] VARCHAR(10), [Item] VARCHAR(10), [ItemType] VARCHAR(1)-- 'A' for account, 'G' for account group, [ReadPerm] INT, [WritePerm] INT)INSERT INTO [Permission] VALUES ('john', '210', 'A', 1, 0)-- readaccess to 210 accountINSERT INTO [Permission] VALUES ('john', 'Group1', 'G', 1, 1)--read/write access to Group1 groupINSERT INTO [Permission] VALUES ('mary', '928', 'A', 0, 1)-- writeaccess to 928 accountThe simple querySELECT * FROM [Permission] WHERE [User] = 'john'returnsUser Item ItemType ReadPerm WritePerm---------- ---------- -------- ----------- -----------john 210 A 1 0john Group1 G 1 1but what I really want is (notice that Group1 has been replaced withthe two members of Group1)User Item ReadPerm WritePerm---------- ---------- ----------- -----------john 210 1 0john 210 1 1john ABC 1 1(Forget for the moment that 210 is listed twice with differentpermissions. I could take the result and do some sort of union to least(or most) restrictive permissions.)

View 4 Replies View Related

Recursive Query

Jul 20, 2005

Hi there,Need a little help with a certain query that's causing a lot of acidin my stomach...Have a table that stores sales measures for a given client. The salesmeasures are stored per year and there could be multiple salesmeasures every year per client. There is another field called lastupdate date. If there are multiple sales measures then need to selectthe one that's been entered last based on this field. Also, if thereis no sales measure data for current year then I need to return thelast year's data for which sales measure has been entered. Forexample: if client #1 has sales measure value of $200 for 1999 andnothing since, then I need to return $200 for any year following 1999.So the query would look something like this:SELECT client_name, sm_dollars FROM <tables>Based on the DDL at the bottom I would expect to get back: c1, 100;c2, 200The way I am doing it now is with correlated subqueries (3 to beexact) that each do an aggregate and join back to the original table.It works, but it is notoriously slow. SQL Server is scanning theindex and does a merge join which in a large query takes %95 of thetime. Here is the part of the query plan for it:| | | | | | |--MergeJoin(Inner Join, MANY-TO-MANYMERGE:([sales_measure].[client_id])=([sales_measure].[client_id]),RESIDUAL:(([sales_measure].[client_id]=[sales_measure].[client_id]AND [sales_measure].[tax_year]=[sales_measure].[tax_year]) AND[Expr1013]=[sales_measure].[last_update_date]))| | | | | | |--StreamAggregate(GROUP BY:([sales_measure].[client_id],[sales_measure].[tax_year])DEFINE:([Expr1013]=MAX([sales_measure].[last_update_date])))| | | | | | | |--MergeJoin(Inner Join, MERGE:([sales_measure].[client_id],[Expr1010])=([sales_measure].[client_id], [sales_measure].[tax_year]),RESIDUAL:([sales_measure].[client_id]=[sales_measure].[client_id] AND[sales_measure].[tax_year]=[Expr1010]))| | | | | | ||--Stream Aggregate(GROUP BY:([sales_measure].[client_id])DEFINE:([Expr1010]=MAX([sales_measure].[tax_year])))| | | | | | | ||--Index Scan(OBJECT:([stars_perftest].[dbo].[sales_measure].[sales_measure_idx1]),ORDERED FORWARD)| | | | | | ||--Index Scan(OBJECT:([stars_perftest].[dbo].[sales_measure].[sales_measure_idx1]),ORDERED FORWARD)| | | | | | |--IndexScan(OBJECT:([stars_perftest].[dbo].[sales_measure].[sales_measure_idx1]),ORDERED FORWARD)There are two indexes on sales measure table:sales_measure_pk - sales_measure_id (primary key) clusteredsales_measure_idx1 - client_id, tax_year, last_update_date, sm_dollarssales_measure table has 800,000 rows in it.Here is the rest of the DDL:IF OBJECT_ID('dbo.client') IS NOT NULLDROP TABLE dbo.clientGOcreate table dbo.client (client_idintidentityprimary key,client_namevarchar(100)NOT NULL)GOIF OBJECT_ID('dbo.sales_measure') IS NOT NULLDROP TABLE dbo.sales_measureGOcreate table dbo.sales_measure(sales_measure_idintidentityprimary key,client_idintNOT NULL,tax_yearsmallintNOT NULL,sm_dollarsmoneyNOT NULL,last_update_datedatetimeNOT NULL)GOCREATE INDEX sales_measure_idx1 ON sales_measure (client_id, tax_year,last_update_date, sm_dollars)GOINSERT dbo.client(client_name)SELECT'c1' UNION SELECT 'c2' UNION SELECT 'c3'GOINSERTdbo.sales_measure(client_id, tax_year, sm_dollars,last_update_date)SELECT1, 2004, 100, '1/4/2004'UNIONSELECT2, 2003, 100, '1/3/2004'UNIONSELECT 2, 2004, 150, '1/4/2004'UNIONSELECT2, 2004, 200, '1/5/2004'The view that I use to calculate sales measures:CREATE VIEW sales_measure_vw ASSELECTsm.*FROM sales_measure smINNER JOIN (SELECT sm2.client_id, sm2.tax_year,MAX(sm2.last_update_date) as last_update_dateFROM sales_measure sm2INNER JOIN (SELECT sm4.client_id, MAX(sm4.tax_year)as tax_yearFROM sales_measure sm4 GROUP BYsm4.client_id) sm3on sm3.client_id = sm2.client_idand sm3.tax_year = sm2.tax_yearGROUP BY sm2.client_id, sm2.tax_year ) sm1ON sm.client_id = sm1.client_id ANDsm.tax_year = sm1.tax_year ANDsm.last_update_date = sm1.last_update_dateAny advice on how to tame this would be appreciated. Also, any adviceon the indexes would help as well.ThanksBob

View 14 Replies View Related

Recursive Query

Dec 11, 2007

I'm trying to get from the first table bellow to the second one using recursive queries. Could you help me on this issue? I want to be able to group by project and employee id and then if the dates overlap then to get the min and max dates in one row

ProjectID EmpId StartDate EndDate
P01 E01 2007-10-01 2007-10-19
P01 E01 2007-11-01 2007-11-20
P01 E01 2007-11-15 2007-11-25
P01 E02 2007-11-30 2007-12-31


ProjectID EmpId StartDate EndDate
P01 E01 2007-10-01 2007-10-19
P01 E01 2007-11-01 2007-11-25
P01 E02 2007-11-30 2007-12-31

Thank you in advance

View 1 Replies View Related

Help With Recursive Query

Nov 7, 2007

I've been struggling with this for while. It doesn't seem that hard, but I can't seem get the results right. I've tried several SELECT queries and also played with CTE but I'm quite a novice in that dept. I have searched this forum and read many similar posts but I can't seem to get it quite right.

Suppose I have a table (Categories) with parent categories and sub categories with the following example data:

Id ParentId Category
1 null Items
2 null Autos
3 1 Books
4 2 Honda
5 1 DVDs
6 1 Furniture
7 2 BMW

Can someone suggest the most efficient way to get an appropriate result set that I could use to display each Parent Category followed by each appropriate Sub Category on a web page?

For example:

Autos
Honda
BMW

Items
Books
DVDs
Furniture

I'd appreciate any advice and thanks in advance.

View 5 Replies View Related

Recursive Query?

Jul 23, 2006

I have a set of data and I need to actually add a column to the result set based on information contained within the query. For example,

SalesmanID  SalesBudget   SalesRegion      Product      Amount
1                      1000                 USA                   Soap          100.50
1                      1000                 USA                   Milk               50.50
5                       2000                OZ                      Bread             2.50
1                       1000                USA                   Bread             2.50
3                        350                 OZ                      Nappies         4.50

Notice that Salesbudget is related to the salesmanid and doesn't change. I need to be able to add a column to this query that sum the total budget for the saleregion so output looks like this

SalesmanID  SalesBudget   SalesRegion      Product      Amount   RegionBudget
1                      1000                 USA                   Soap          100.50    3500
1                      1000                 USA                   Milk               50.50    3500
5                       2000                OZ                      Bread             2.50    2350
2                       1500                USA                   Bread             2.50    3500
3                        350                 OZ                      Nappies         4.50    2350

So I need to do a sum distinct on salesbudget by region and append to my query as a column, is this possible? If so how?

It is important that I do it this way as I will have parameters in my query that might restrict which lines are returned. For instance show all bread sales and that way I only what to sum region budgets for these.

I could do it with 2 queries but needs to be 1 as I am using a matrix report that does'nt contain a sum distinct function and is contrained by scope.

Thanks in advance

Damien

View 9 Replies View Related

Help With A Recursive Query!!!

Dec 20, 2007

i have two tables, one called P_TAXONOMY with these columns:

IDObject TaxID
DB1 259

and one hierarchical table called (TAXONOMY) with this columns:

TaxID TaxIDParent tax_name taxlevel
259 256 P.O 3

256 4 A 2

4 1 B 1

1 0 C 0


i get the TaxID from P_TAXONOMY and i have to look for recursively its father (level 0) in the TAXONOMY table; I'm pretty sure the solution to this involves some type of recursive query but if anyone here can help me out I'd really appreciate it.

i have the next query but only for 3 levels, i need it for n levels (from any leaf)

select stf.tax_name
from TAXONOMY stf,
(select st0.TaxIDParent
from TAXONOMY st0, (select st.TaxIDParent
from P_TAXONOMY spt, TAXONOMY st
where spt.TaxID = st.TaxID ) as u
where st0.TaxID = u.TaxIDParent ) as cons
where stf.TaxID = cons.TaxIDParent
group by tax_name


Thanx
Diego Bayona.


pd:
for example:
the root of TaxID = 259 (P_TAXONOMY) is 1 (TAXONOMY)

View 1 Replies View Related

Recursive Query --- Very Urgent

May 15, 2007

Hello. I have a question. I have a table that keeps track of
claims being made by clients (like insurance claims). There is a table which
has 2 fields. Field1 and Field2. Field1 has the original claim number. If an
adjustment is made to the claim, a new claim number will be generated. For example
if a person pays $100 and files a claim, he is issued a claim number which goes
into Field1. If that person spends some more money towards the same issue and
then files another claim then he is given a new claim number which is stored in
Field2.

Field1--------------Field2
--------------------------------
100--------------------150
150--------------------200
200--------------------250
250--------------------Null (No more adjustments made)
and so on.

So in the query I will supply a claim number (say 100). I
need to get the history of all the claims attached to it. In this example 100,
150, 200, 250.

Also if the claim number provided is 200 I need to get the
original claim number (which is 100) meaning I need to back track and forward
track too. I need this in SQL Server 2000.

I hope I am clear enough. Thanks.

View 3 Replies View Related

Recursive Query Problem

Jul 18, 2006

I have a simple 1:M table called UserFriends

UserID, FriendID
1 2
3 9
4 8
2 4
2 6
2 3
5 7
2 1

I would like to write a query that returns a user's friends and all their friends. For example, getUserFriends(1) would return 2, 4, 6, 3, 8, 9

I wrote a recursive function but I'm having a little trouble with it. Basically, the problem is that once a user has been processed that user should be excluded.

Here is my function:


SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS OFF
GO

ALTER FUNCTION dbo.GetUserConnections (@UserID INT)
RETURNS @Connections TABLE (FriendID INT, UserID INT, ProcessedFriend INT) AS
BEGIN
DECLARE oCursor CURSOR LOCAL FOR

SELECT FriendID, UserID FROM UserFriends WHERE
UserID=@UserID AND FriendID NOT IN (
SELECT ProcessedFriend FROM @Connections WHERE UserID=@UserID
) AND (
NOT EXISTS(
SELECT UserID FROM @Connections WHERE UserID=@UserID)
)
OPEN oCursor

DECLARE @LocalUserID int, @LocalFriendID INT

FETCH NEXT FROM oCursor INTO @LocalFriendID,@LocalUserID

WHILE (@@FETCH_STATUS = 0)
BEGIN
IF NOT Exists (SELECT FriendID FROM @Connections WHERE FriendID=@LocalUserID)
BEGIN
INSERT @Connections (FriendID, UserID, ProcessedFriend) SELECT @LocalFriendID, @UserID,@LocalFriendID
INSERT @Connections (FriendID, UserID, ProcessedFriend)
SELECT FriendID, @UserID, @LocalFriendID FROM dbo.GetUserConnections(@LocalFriendID)
WHERE (FriendID NOT IN (SELECT FriendID FROM @Connections))
END
FETCH NEXT FROM oCursor INTO @LocalFriendID,@LocalUserID
END

CLOSE oCursor
DEALLOCATE oCursor
RETURN
END






GO
SET QUOTED_IDENTIFIER OFF
GO
SET ANSI_NULLS ON
GO

View 1 Replies View Related

How To Write A Recursive Query?

Dec 23, 2004

I am wondering if there is some type of recursive query to return the values I want from the following database.

Here is the setup:

The client builds reptile cages.

Each cage consists of aluminum framing, connectors to connect the aluminum frame, and panels to enclose the cages. In the example below, we are not leaving panels out to simplify things. We are also not concerned with the dimensions of the cage.

The PRODUCT table contains all parts in inventory. A finished cage is also considered a PRODUCT. The PRODUCT table is recursively joined to itself through the ASSEMBLY table.

PRODUCTS that consist of a number of PRODUCTS are called an ASSEMBLY. The ASSEMBLY table tracks what PRODUCTS are required for the ASSEMBLY.

Sample database can be downloaded from http://www.handlerassociates.com/cage_configurator.mdb

Here is a quick schema:

Table: PRODUCT
--------------------------
PRODUCTIDPK
PRODUCTNAMEnVarChar(30)


Table: ASSEMBLY
--------------------------
PRODUCTIDPK(FK to PRODUCT.PRODUCTID)
COMPONENTIDPK(FK to PRODUCT.PRODUCTID)
QTYINT


I can write a query that takes the PRODUCTID, and returns all



PRODUCT
=======
PRODUCTIDPRODUCTNAME
--------------------
1Cage Assembly - Solid Sides
2Cage Assembly - Split Back
3Cage Assembly - Split Sides
4Cage Assembly - Split Top/Bottom
5Cage Assembly - Split Back and Sides
6Cage Assembly - Split Back and Top/Bottom
7Cage Assembly - Split Back and Sides and Top/Bottom
833S - Aluminum Divider
933C - Aluminum Frame
10T3C - Door Frame
11Connector Kit
12Connector Socket
13Connector Screws



ASSEMBLY
=========
PRODUCTIDCOMPONENTQTY
---------------------
198
1104
1111
211
281
311
381
411
481
511
582
611
682
711
783
11128
11138



I need a query that will give me all parts for each PRODUCT.

Example: I want all parts for the PRODUCT "Cage Assembly - Split Back"

The results would be:


PRODUCTIDPRODUCTNAME
--------------------
2Cage Assembly - Split Back
1Cage Assemble - Solid Back
933C - Aluminum Frame
10T3C - Door Frame
11Connector Kit
833S - Aluminum Divider
12Connector Socket
13Connector Screws

Is it possible to write such a query or stored procedure?

View 1 Replies View Related

Complex Recursive Query

Jan 17, 2005

I have a complex query that I am strugling with in MS SQL Server 2000. I am trying to get all of the websites a user has control of. My schema is as follows:

A user can control many companies, and a company can be controlled by many users. A company can also control other companies (thus a recursive parent relationship). A company can have many websites, but a website can only belong to one company. Thus the design:


USER TABLE
User_ID
User_Name

COMPANY TABLE
Company_ID
Company_Name
Company_ID_Parent (recursive)

USER_COMPANY TABLE
User_ID
Company_ID

WEBSITE TABLE
Website_ID
Company_ID (Foreign Key)


That said, how do I get a list of websites that a user is associated with... meaning, all of the websites that belong to a company that either the user controls directly, or a child-company of a company that either the user controls directly (at any depth).

Getting the websites is actually easy. I need the recursive part figured out.

Thx in Advance.

View 13 Replies View Related

Recursive Relationship Query

May 21, 2006

Hi all,

Im really confused and need some help please from some of you clever people.

I know the basics of SQL but Ive no idea how to write a query to do this.

Basically, we have two tables, the first containing a list of people and the second containing two relationships to the person table. The first is the parent relationship and the second the child relationship. Each person may be related to one or more other people (e.g. father, son, brother, sister etc.). If you can imagine we have a few hundred people in the person going back a couple of hundred years.

Now Ive set the scene Im really trying to create a query that can navigate all the relationships from a set point (Person).

Ultimately I would like to (given a PersonID, navigate the full PERSON_ASSOCIATION table to find:

a. All people below the PersonID (if there are any)
b. All people above the PersonID (if there are any)

For example, in the data below there is somebody called John Smith.

Going down the PERSON_ASSOCIATION table I would like to show:

John Smith has a brother called Andrew Jones who has a brother-in-law called Stephen Barnes

John Smith has a wife called Jane Wallace

John Smith has a daughter called Mary Joseph

What I am going round in circles on is the multiple relatationships, e.g. A is related to B who in turn is related to D who in turn is related to E therefore A is related to E.




PERSON
ID NAME
1 John Smith
2 Andrew Jones
3 Jane Wallace
4 Steven Barnes
5 Mary Joseph
98 Me
99 Joanne




PERSON_ASSOCIATION
ID PARENT_PERSON_ID CHILD_PERSON_ID RELATIONSHIP
1 1 2 Brother
2 1 3 Wife
3 1 5 Daughter
4 2 4 Brother-In-Law
5 98 1 Father
6 98 99 Husband


Can somebody please point me in the right direction by explaining how I can write some SQL that will navigate (and iterate through) all the PERSON and PERSON_ASSOCIATION tables.

Im sure there must be a straight forward way of doing this.

One final thing, if it helps, Im hoping to eventually end up with a stored procedure which I can basically pass in a PERSON_ID and it returns a list of all the relationships from that person.

MANY BIG thanks in advance

Im really sorry but it is driving me crazy

Mike

View 1 Replies View Related

Recursive Query Problem

Aug 30, 2007

So I have tblJobItem with fields

JobItemName, JobItemSublevel, JobItemParent, JobItemChild1, JobItemChild2

JobItemName is the name of item name
sublevel goes from 0 - 3

if sublevel is 0 then parent, child1, child2 are null
if sublevel is 1 then child1, child2 are null and parent is value of sublevel 0 jobitemname

if sublevel is 2 then child2 is null and parent is value of sublevel 0 jobitemname and child1 is name of sublevel 1 jobitemname

all that said Im trying to write a recursive query to get he heirachy structure -- the following gives me an error that there is no anchor query for tbljobitem

WITH tblJobItem (JobItemName, JobItemSubLevel, JobItemParentName, JobItemChildName) AS
(
SELECT a.JobItemName, a.JobItemSubLevel, a.JobItemParentName, a.JobItemChildName FROM tblJobItem AS a
UNION ALL

SELECT a.JobItemName, b.JobItemSubLevel, a.JobItemParentName, a.JobItemChildName
FROM tblJobItem AS a

INNER JOIN tblJobItem AS b ON a.jobitemsublevel = b.JobItemSubLevel
)

SELECT *
FROM tbljobitem
ORDER BY JobItemIDID

how do i make this work with the table structure provided.

View 15 Replies View Related

Help Sorting A Recursive Query

Jul 27, 2007

Guys, I need help sorting a recursive query. This is my table

CTLG Table
txtID(PK)
txtParentID(FK)
numSortID
txtKeywords
txtTitle
memContent

I'm using txtParentID as the FK, which matches with txtID, to create the recursion.


This is my current Query

This is my current Query:




Code Snippet
WITH tree (data, id, level, pathstr, numSortID, memContent)
AS (SELECT txtTitle, txtid, 0,
CAST('' AS NVARCHAR(MAX)), numSortID, memContent
FROM CTLG
WHERE txtParentID IS NULL
UNION ALL
SELECT txtTitle, V.txtid, t.level + 1, t.pathstr + '>' + V.txtTitle, V.numSortID, v.memContent
FROM CTLG V
INNER JOIN tree t
ON t.id = V.txtParentID)
SELECT SPACE(level) + data as data, id, level, pathstr, numSortID, memContent
FROM tree



The output is this:








Data
ID
Level
pathstr
NumSortID

Undergraduate Catalog
1
0

1

History
12
1
>History
7

Academic Calendar
14
1
>Academic Calendar
8

Preface
2
1
>Preface
2

NonDiscrimination Statement
3
1
>NonDiscrimination Statement
3

Accreditation
4
1
>Acreditation
4

Memberships
5
1
>Memberships
5

Mission Statement
8
1
>Mission Statement
6

Fall Calendar
20
2
>Academic Calendar>Fall Calendar
1

Winter Calendar
21
2
>Academic Calendar>Winter Calendar
2

Summer Calendar
22
2
>Academic Calendar>Summer Calendar


3



I need my out put to look like the following:

Undergraduate Catalog Level (0) NumSortID (1)
Preface (1) (2)
NonDiscrimination Statement (1) (3)
Accreditation (1) (4)
memberships (1) (5)
Mission Statement (1) (6)
History (1) (7)
Academic Calendar (1) (8)
Fall Calendar (2) (1)
Summer Calendar(2) (2)
Winter Calendar (2) (3)

The Order that I would like to have is based on NumSortID and by Levels. Like the above example.

View 7 Replies View Related

Recursive Query With Different Tables

Feb 29, 2008



Want to populate a navigation tree and looking for advise on how to implement the queries with (if possible) only one trip to the database.

To simplify I will give an example using made-up tables to populate MY-ARMY treeview:
Assume Table People:

PeopleID
ParentPeopleID
Name
Rank

Table General

PeopleID
<General's attributes>

Table Commander

PeopleID
<Commander's attributes>

Table Soldier

PeopleID
<Soldier's attributes>



If I build a recursive query to see MY-ARMY, is there a way to get each unique table's attribute?
I understand that the result is not uniform, therefore needs to be broken in different JOIN SELECTs, but then... how to avoid calling the recursive query multiple times?

Thx,
Uri

View 4 Replies View Related







Copyrights 2005-15 www.BigResource.com, All rights reserved