SQL Server 2012 :: Many To Many Recursive CTE
Feb 17, 2014
I have the following table:-
CREATE TABLE [dbo].[TransactionComponents](
[pkTransactionComponent] [int] IDENTITY(1,1) NOT NULL,
[pkTransactionID] [int] NOT NULL,
[ComponentID] [int] NULL
) ON [PRIMARY]
With the following data:-
INSERT [dbo].[TransactionComponents]([pkTransactionID], [ComponentID])
SELECT 1,5
UNION SELECT 1,6
UNION SELECT 1,7
UNION SELECT 1,8
[Code] ....
pkTransactionID and ComponentID both link to the same column on another table this enables a many to many relationship, what I need to figure out is a complete tree of relationships from one of the ID's in it. I think I need to write a recursive CTE to achieve this but I am not entirely sure how to write it. Below is my attempt:-
DECLARE @ID INT
SET @ID = 1;
WITH
cteTxHeirachy (TxID, RelTxID, TxLevel)
[Code] ...
This returns:-
15
16
17
18
19
110
But the following are missing:-
10 2
2 11
2 12
3 and 4 should not be returned. I figured if I added the code that is commented out in the CTE that should give me everything but I think I get caught in an infinite loop.
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Feb 17, 2014
i've following data in a recursive query:
Par_IdIDABCDEFLevel
Null022646000100022646
02264602242632000002264622426
02264602253232100002264622532
02264602254082000002264622540
02264602255751100002264622557
[code]....
in few words i need subtotal only for who have children.I tried with rollup but i wasn't able to have it similar to the aspected.I put it the level just to let clearer the dependencies.
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May 13, 2014
Let's say I have a scalar functions that I'd like it's input to be the output from the previous row, with a recursive CTE I can do the following:
;with rCTE(iterations,computed) as (
select 0 [iterations], 1e+0 [computed]
union all
select iterations+1,dbo.f(computed)
from where rCTE
where iterations < 30
)
select * from rCTE
Thus for each iteration, is the nTh fold of the function f applied to 1. [e.g 5 is f(f(f(f(f(1)))))]
However, for some illogical reason this relatively simple function did lots of read and write in tempdb. Can I reform this query somehow to just use lag instead? I know for a fact I only want to get let's say 30 iterations. It'd be very nice to be able to enjoy a window spool which will spawn a worktable with minimal IO.
I know I can put 30 rows into a table variable and do a quirky update across it, but Is there a nice way to do this without doing some sort of hack.
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Jan 13, 2015
I have following input:
CREATE TABLE #tree
(
Childid varchar(20),
Parentid varchar(20)
)
INSERT INTO #tree
(Childid,ParentId)
SELECT '123' , null UNION ALL
SELECT '456' , '123' UNION ALL
SELECT '789' , '456' UNION ALL
SELECT '870' , '456' UNION ALL
SELECT '985' , '870';
Input:
Child IDParent ID
123 NULL
456 123
789 456
870 456
985 870
I am trying to populate lowest level child with path and depth...Output should be:
Child IDParent IDLast ChildPath Depth
123 NULL 789/123 1
456 123 789/123/456 2
789 456 789/123/456/789 3
123 NULL 985 /123 1
456 123 985/123/456 2
870 456 985/123/456/870 3
985 870 985/123/456/870/9854
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Jul 28, 2015
I have a hierarchical structure for mapping products to categories, categories go 3 levels deep (depth is defined in articlegroups.catlevel, 0 being the main category and traversing down to lower category level 2). Also, a product may be in more than 1 category(!).
product details are stored in `[products]`
articlegroups are defined in `[articlegroups]`
and the mapping of the products to the articlegroups are defined in `[products_category_mapping]`
Now, I want to retrieve index the full category path for each item, so with the data provided below, I'd expect these 2 rows as a result:
id categorystring
2481446 Taarttoppers > Taarttoppers grap'pig
2481446 Bruidstaart > Taarttoppers > Grappig
Now I can get the separate fields via a statement like this:
SELECT ga.slug_nl as slug_nl_0
FROM articlegroups ga
INNER JOIN products_category_mapping pcm ON pcm.articlegroup_id=ga.id
INNER JOIN products gp on gp.id=pcm.artikelid
WHERE gp.id=2481446
[code]....
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Jul 2, 2014
I'm trying to use a recursive query to find path between assembly and parts.
The BOM is similar to(I've limited the number of rows and lines):
BOM NumberMat Number
20000222001770
20000222003496
20000222001527
20000222003495
20002462002005
20005062000246
[code]....
How should I modify it so that is returns the 4 path?
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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]....
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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
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Aug 31, 2003
Hi,
I have 2 SQL SERVER tables MSTHDRML (Header table) & MSTDTLML(details Table)
MSTHDRML
MLID int 4
MLITemID int 4
ConcatStringvarchar 20
EffectiveDateFromsmalldatetime
EffectiveDateTodatetime
MSTDTLML
MLID int40
ItemID int40
ConcatStringvarchar201
Qty money81
The MLID in the header table will be generated automatically.All the Parents will be stored in the HEADER and their childs in the DETAIL.When a child is added to a parent,the Parent's MLID will be stored in the MLID field in the DETAIL table with the newly added child.That child will come to the PARENT table when a child is added to that.The MLITEM id in the parent table can be repeated when that item undergoes a rivision.But the MLID for this will be a new one.An item in the Parent Table can have any number of childs and these childs can have any number of children(there is no limit for the level.)
Some Sample Data
MSTHDRML
--------------
MLIDMLITemID ConcatStringEffectiveDateFromEffectiveDateTo
11000 56V 01/06/200331/12/9999
21003 Red 01/08/200331/12/9999
31001 01/08/200331/12/9999
41007 01/08/200331/12/9999
51008 01/08/200331/12/9999
61002 01/08/200331/12/9999
71005 01/08/200331/12/9999
82000 01/08/200331/12/9999
MSTDTLML
--------------
MLIDItemIDConcatStringQty
11001Round 10
11002Square 20
21004Blue 19
11005Green 22
31007Flat 223
41008 100
51009 200
61010 11
71011 22
71010 45
71012 454
82001 5
Now if i select an item id '1000' (for example from the Header Table) with a concatstring (it could be without a concat string also).all its childs and their children should be printed in a report like the following
1000
|
--- 1001
| |
| --1007
| |_ 1008
----1002 |__1009
| |_1010
|
----1005
************************************************** ***************************
I NEED TO CREATE THE TREE USING BOTH THE HEADER(MSTHDRML) AND THE DETAIL TABLE(MSTDTLML)
************************************************** ***************************
How can this be done.Is it necessary to use a recursive function in a stored procedure to generate this ...... i have never used Recursive function in SQL SERVER Stored Procedures.Can anyone help me on this(with Code).if not stored procedure, then what else can be done for this.
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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
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Sep 14, 2015
sql recursive query, for example purpose i m providing sample table with insert script
CREATE TABLE Details(
parentid varchar(10), DetailComponent varchar(10) , DetailLevel int)
GO
INSERT INTO Details
SELECT '','7419-01',0 union all
SELECT '7419-01','44342-00',1 union all
SELECT '7419-01','45342-00',1 union all
SELECT '7419-01','46342-00',1 union all
SELECT '7419-01','47342-00',1 union all
SELECT '7419-01','48342-00',1 union all
SELECT '7419-01','49342-00',1 union all
[code]....
From the above table data i want a search query , for example if I search data with "52342-00" I want output to be below format using CTE.
NULL,'7419-01',0
'7419-01','52342-00',1
'7419-01','52342-00',1
'52342-00','54342-00',2
'54342-00','54552-00',3
'54552-00','R111-54',4
'R111-54','R222-54',5
'R222-54','52342-00',6
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Oct 28, 2007
I have searched the net for atmost two days to find the solution of this problem but we not able to get the solution. I would appritiate if any one could help me in solving this issue:
I have a Table :
EMPLOYEES :
EMPID EMPNAME MANAGERID
1 abc NULL
2 xyz 1
3 hty 2
4 loi 3
I want to write a trigger for deleting the EMPLOYEE with EMPID=1 and the trigger should delete all the employees as there is cascading among them i.e EMPID 1 is the Manager of EMPID=2 and so on..
I found a solution at: http://msdn2.microsoft.com/en-us/library/aa902684(sql.80).aspx
but the solution does not work when i try to implement it . It deletes the record for abc,xyz in the above table but rest are not deleted by the trigger.
Can anybody tell me the exact Trigger code......
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May 4, 2006
Suppose there's a table named [Category], which has 2 columns:
CategoryID int,
ParentCategoryID int
Each category, except the top most, has a parent category, it's a 1-to-n parent-children relationship.
Now I want to write a stored proc./function that accepts a CategoryID input parameter, and output all the descendent CategoryIDs (son, grand son, ...). How to do that in MSSQL 2000?
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Apr 30, 2008
I have created a package which has to move huge volume of data in chuncks from source to target with a few sorter transformations and many lookup transformation. Once a chunck is completed the Execute SQL Task in the package updates the etldates into a control table against the chunkid. I want this run in a loop, as on completion of a chunk another should start and follow the same process until there are no more chuncks in the control table.
First i execute the package manually, then i have written a trigger to call the SQL Server Job (etl) on update of the dates for the chunkids in the control table. The job when being called by the on update trigger is throwing up the following error. "The job failed. The Job was invoked by User fwt
obin. The last step to run was step 1 (Package1)".
Am i missing something basic here?
PS: So i tried putting the package into a for each loop container, performance suffers. A chunck which used to take 2 hours is taking more than 12 hours to complete. Then i removed sorter transformation and used db sorting in my source OLE db. Then thought of cacheing the lookups but did not know how and what to give so i gave up. While iam here, DB sorting/SSIS sorting? which is better?
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Apr 18, 2008
Dear,
I'm having this table:
PathIDParentPathIDPath
1 NULL D:
2 1 Sections
3 2 Bin
4 3 Data
5 4 FinancialReport.doc
6 4 DebtReport.doc
7 3 db.dll
I would like to create a store procedures that will return me a full path by passing a PathID
I started with this code:
DECLARE @path_id int
SET @path_id = 5;
WITH fullPath (PathID, ParentPathID, Path)
AS
(
SELECT PathID, ParentPathID, Path
FROM tblPath WHERE PathID = @path_id
UNION ALL
SELECT tblPath.PathID, tblPath.ParentPathID, tblPath.Path AS Path
FROM tblPath
JOIN fullPath ON tblPath.PathID = fullPath.ParentPathID
)
SELECT * FROM fullPath
This code will return this:
1 NULL D:
2 1 Sections
3 2 Bin
4 3 Data
5 4 FinancialReport.doc
What I would like to get is something like this:
D:/Sections/Bin/Data/FinancialReport.doc
Any help would be really appreciated. Lost too much time on it already.
Thanks,
pharvey
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Sep 20, 2015
I am trying to do a very small numbers table to compare A1c's against. However I am running into a issue when recursion hits the number 2.27 it starts to go out of my scope that I want with the next number being 2.27999999999999. Here is the code I'm using below. I need a Decimal(2,2) or Numeric (2,2) format with a range of 01.00 to 20.00. However every time I use Numeric or Decimal as the data type I get a error "Msg 240, Level 16, State 1, Line 5.Types don't match between the anchor and the recursive part in column "Number" of recursive query "NumberSequence"."
DECLARE @Start FLOAT , @End FLOAT ---DECIMAL(2,2) Numeric (2,2)
SELECT @Start=01.00, @End=20.00
;WITH NumberSequence( Number ) AS
(
SELECT @start as Number
UNION ALL
SELECT Number + 00.01
FROM NumberSequence
WHERE Number < @end
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Jun 22, 2015
I have a recursive CTE on an inline table valued function. I need to set the MAXRECURSION option on the CTE, but SQL Server is complaining with "Incorrect syntax near the keyword 'OPTION'".
It works fine on non-inline function. I couldn't find any documentation indicating this wasn't possible.
I can use the MAXRECURSION option in call to the function
SELECT * FROM MyFunction ()
OPTION ( MAXRECURSION 0 )
but that means that the user needs to know the "MyFunction" uses recursive CTE, which defeats the purpose of the abstraction.
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Jun 24, 2014
I have a family table and would like to group all related members under the same familyID. This is a replication of existing business data, 14,000 rows. The familyID can be randomly assigned to any group, its sole purpose is to group the names:
declare @tv table (member varchar(255), relatedTo varchar(255))
insert into @tv
select 'John', 'Mary'union all
select 'Mary', 'Jessica' union all
select 'Peter', 'Albert' union all
[Code] ....
I would like my result to look like this:
familyID Name
1 John
1 Mary
1 Jessica
1 Fred
2 Peter
2 Albert
2 Nancy
3 Abby
4 Joe
4 Frank
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Feb 9, 2007
I need to help in writing stored procedure to recursively delete Categories and ads for those categories
Simplified table views:
Category: CategoryID, Name, ParentCategoryID
Ads: AdID, Name, CategoryID
Please help
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Jun 1, 2007
Hello Everyone,
I have a purchase order table that holds say 2 columns. PO and OrgPO. That is Purchase Order # and Original Purchase Order # respectively. Assume i have the following rows in the table.
PO OrgPO
-- ------
po1 NULL
co1 po1
co2 co1
co3 co2
po2 NULL
cpo1 po2
po3 NULL
Now what i would like to report in the output is the PO and along with the lastly generated change order for that po. For eg,
PO LastCO
-- ------
po1 co3
po2 cpo1
po3 po3
Currently i 'm using function to achieve this effect and i believe this is not the efficient way. I would like to generate this in a much efficient way. Please help me to achieve this.
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Jun 11, 2004
Hi
I have problem is getting list of all the Tree Level Employees.here is the my table structure
Manager ~ SubOrdinate
1 ~ 2
1 ~ 3
1 ~ 4
2 ~ 5
2 ~ 6
2 ~ 7
3 ~ 8
3 ~ 9
4 ~ 10
5 ~ 11
SO ON
I NEED THE WAY , HOW I CAN GET THE HIRE
LEVELS ( EG IF I PASS MANAGER(EMPLOYEE NO) 1 IT SHOULD DISPLAY HIS 1 LEVELS AND 2, 3 SO ON LEVELS OF LEVELS
OUTPUT COULD BE ,
PASSED EMPLOYEE NO : 1
LEVEL ~ EMPLOYEE
1 ~ 2
1 ~ 3
1 ~ 4
2.1 ~ 5
2.1 ~ 6
2.1 ~ 6
3.1 ~ 7
SO ON THAT EMPLOYEE RELATED INFORMATION
( ITS LIKE MLM LEVELS)
CAN ANYBODY HELP IN THE ,
THANKS
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May 12, 2006
is there any way to define a recursive cte within another cte. I have defined a recursive cte which works great for finding the different versions of a given item. What I would like to do is to define a set of items for which I want to find the different versions.
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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.
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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
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Feb 26, 2008
i have a table like this
parentid | childid | description
1 2 blah
1 3
1 4
2 23
2 24
5 8
3 10
and i want to give the parentid 1 and get all the children
i have a cursor now like this but i dont know how to make it recursive any help?
1
2 DECLARE @childid nvarchar(50)
3 DECLARE ItemStruc CURSOR FOR
4
5 SELECT cmponent_prt_no , parent_part_no
6 FROM oauser_prod_structure
7 WHERE parent_part_no = @parentid
8
9 OPEN ItemStruc
10 FETCH NEXT FROM ItemStruc
11 INTO @childNum , @parentid
12
13 WHILE @@FETCH_STATUS = 0
14 BEGIN
15
16 print @childNum +'is the a child to: ' +@parentid
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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
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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,
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Oct 4, 2005
I have a list of categories that I have to find the path to each my table is set up like ID CategoryNum CategoryName ParentID 1 AA Top Level 1 02 AB Top Level 2 03 BA Second Level 1 1I need my query/stored proc to return Tope Level 1/Second Level 1 if I pass in the integer of 3I can do this in programming but cant seem to wrap my head around it in SQL ServerTIA for the help
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Dec 14, 2000
I'm using exec sp_dboption 'ilgadmin', 'recursive triggers',true
I made
create trigger
dbo.templates_ondelete
on templates for delete
as
begin
delete pages
where templateid = (select [id] from deleted)
end
go
create trigger
dbo.pages_ondelete
on pages for delete
as
begin
delete pageItems
where pageid = (select [id] from deleted)
end
go
The second trigger must be started by the first one.
But it doens't work because if I do
delete from templates where id = 2 more than one page (7 pages) are deleted and the second trigger doesn't work (it can only delete one by one in pageitems!)
Is there any option in SQL Server that I forgot or can I use an other methode
Best regards
Axel
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Nov 24, 1999
Hey there, Hopefully someone has a sec to help me out. I have a pretty tough query here for ya.
I want to turn this:
Parent | Child
Fred | Mark
John | Cindy
Mark | John
John | Suzy
into this:
Ancestor | Level | Descendant
Fred | 1 | Mark
Fred | 2 | John
Fred | 3 | Cindy
Fred | 3 | Suzy
Mark | 1 | John
Mark | 2 | Cindy
Mark | 2 | Suzy
John | 1 | Cindy
John | 1 | Suzy
I want to do this in a single select statement. No loops or cursors. Please tell me you are as stumped as I am so that I don't feel so dumb.
Thanks,
Jason
SQL DBA/MCSE
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Dec 3, 2006
CREATE TABLE EMPLOYEE(
Initialschar(3)Not Null,
EmpNamechar(25)Not Null,
CellPhonechar(20),
ExperienceLevel char(12)Not Null,
SupervisorInitials char(3)
CONSTRAINTEmployeePKPRIMARY KEY(Initials),
CONSTRAINTExperienceLevelCK CHECK (ExperienceLevel in
('Junior', 'Senior', 'Master', 'SuperMaster')),
CONSTRAINT SupervisorFK FOREIGN KEY (SupervisorInitials)
REFERENCES EMPLOYEE (Initials)
ON DELETE NO ACTION
ON UPDATE NO ACTION
);
INSERT INTO EMPLOYEE VALUES ('JLM', 'Joe Morrone', '(603) 489-2245', 'Master', NULL)
INSERT INTO EMPLOYEE VALUES ('BNF', 'Brenda Fowler', '(603) 467-8894', 'SuperMaster', NULL)
INSERT INTO EMPLOYEE VALUES ('JG', 'John Gromek', '(603) 678-9987', 'Junior', 'BNF')
INSERT INTO EMPLOYEE VALUES ('BEK', 'Barbara Kimball', '(603) 884-2312', 'Master', 'BNF')
Write a query which reports each employee's name and
-- experience level and the name of his/her supervisor
need help with this query,
the ouput is this ;
Employee ExperienceLevel Supervisor
------------------------- --------------- -------------------------
Barbara Kimball Master Brenda Fowler
John Gromek Junior Brenda Fowler
(2 row(s) affected)
Enhance your query to report all employees, whether or
-- or not they have a supervisor.
some help would be gratifull.
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Jun 5, 2002
Hi,
I have a table with 2 fields in it Circuit_ID and Parent_Circuit_ID and I'd like to pass a stored procedure a circuit_ID and get a resultset back of all Circuit_ID's that are associated with the original.
That means it needs to look at each record and do another search on all circuits that have that parent ID, recursively.
Does anyone have any good ideas on the best way to do this.
Appreciate any help.
Steve
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Nov 1, 2007
I have a table of product types, the table is layed like this:
TypeID
TypeName
ParentID
each type has a ParentID equal to one of the other types TypeID (except the very top level types) to build a hierarchy with several levels.
I need a way of giving a function a single TypeID, and have it return a table that has the the TypeID of every type underneath it in the hierarchy. it could go down several levels (like 10 or more) so it needs to recursively work...
I'm just completely lost...
I can get this to work just fine in VB... but in VB i can just use a nice little for each loop...
any ideas?
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