Problem with hierarchical queries

Hi,
I implemented (thx to jarola) sucessfully a report using a hierarchical view.
It is nearly the same as in Tyler Muths blog: -http://tylermuth.wordpress.com/2009/02/26/hierarchical-query-to-unordered-list/-
-select (level*20)-20 the_level ,(level*10)-10 the_level2, machine_no
- parent_id, item_id,description
-from machine_list
-where machine_no = 101
-and project_id = 122
- connect by prior item_id = parent_id
- start with parent_id is null
This works good, as long as there is just one project/machine in the table.
If I have 2 machines in the table, it does not work in the report anymore, all entries are shown, although I check for the right machine_number and project_number in the query :-(
Any suggestions?
BR
Lena

Hi Joel
Just for reference, to write the code tags in posts without a space, you can use noformat tags on either side like this (let's see if I can manage this!)...
<pre>{noformat }{noformat }</pre>
Edited by: Munky on Apr 27, 2011 10:03 AM
Edited by: Munky on Apr 27, 2011 10:03 AM
Edited by: Munky on Apr 27, 2011 10:03 AM
Edited by: Munky on Apr 27, 2011 10:04 AM
Edited by: Munky on Apr 27, 2011 10:04 AM
Edited by: Munky on Apr 27, 2011 10:05 AM - sod it! had to add spaces to the noformat tags!

Similar Messages

Problem with Hierarchical query

Gurus,
I have a problem with hierarchical query, which I am pasting below.
select sys_connect_by_path (Fname,'/')"PATH",Fname,id,level
,(SELECT COUNT(ID)-1 FROM (SELECT CONNECT_BY_ROOT LNAME LNAME,ID FROM CMT_PERSON
START WITH ID = 'emplo000000000126009'
CONNECT BY PRIOR ID=MANAGER_ID)
GROUP BY FNAME)"COUNT"
from CMT_PERSON
WHERE
LEVEL <= 4
----And ID='emplo000000000001877'
CONNECT BY PRIOR id=manager_id
----AND NOT LEVEL > 3
START WITH ID='emplo000000000126009'
As per the result, count is getting repeated for all the levels. That is, count is coming 16100 for every level, Can you please help where exactly I am going wrong
Regards

You do not say anything about what count you want to get?
A wild guess could be:
select
   sys_connect_by_path (p1.fname, '/') "PATH",
   p1.fname,
   p1.id,
   level,
   (select count (id) - 1
    from
       (select connect_by_root p2.lname lname, p2.id
        from cmt_person p2
        start with p2.id = p1.id
        connect by prior p2.id = p2.manager_id)
    ) "COUNT"
from cmt_person p1
where level <= 4
connect by prior p1.id = p1.manager_id
start with p1.id = 'emplo000000000126009';Since your inner query simply starts with the hardcoded employee id, naturally it will give you the same count.
My guess is your inner query should start with the person id from the outer query?
If that is not the case - please state in plain english what you are trying to accomplish ;-)
(Oh, and please paste code within tags so we can read it more easily...)

CONNECT BY, Performance problems with hierarchical SQL

Hello,
I have a performance problem with the following SQL:
table name: testtable
columns: colA, colB, colC, colD, colE, colF
Following hierarchical SQL:
SELECT colA||colB||colC AS A1, colD||colE||colF AS B1, colA, colB, colC, level
FROM testable
CONNECT BY PRIOR A1 = B1
START WITH A1 = 'aaa||bbbb||cccc'
With big tables the performance of this construct is very bad. I can't use functional based indexes to create an Index on "colA||colB||colC" and "colD||colE||colF"
Has anyone an idea how I can get a real better performance for this hierarchical construct, if I have to combine multiple colums? Or is there any better way (with an PL/SQL or view trigger) solve something like this ??
Thanks in advance for your investigation :)
Carmen

Why not
CONNECT BY PRIOR colA = colD
and PRIOR colB = colE
and ...
? It is not the same thing, but I suspect my version is correct:-)

Problem with Join Queries using PHP and an Orcale Database

Ok, I am trying to build a simple php querying tool for my oracle database and for the most part it is working however I am having a problem getting data from my join queries. If I run the following query :
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SELECT lastfirst,EnteredBy,Debit FROM students sts JOIN GLDetail gl ON gl.studentid=sts.id
RESULT SET:
Lastfirst     EnteredBy     Debit
caiu, test      204     1
But when I run the query correctly I get no results
QUERY:
SELECT sts.lastfirst,gl.EnteredBy,gl.Debit FROM students sts JOIN GLDetail gl ON gl.studentid=sts.id
RESULT SET:
sts.lastfirst     gl.EnteredBy     gl.Debit
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QUERY:
SELECT lastfirst,EnteredBy,Debit,sts.schoolid FROM students sts JOIN GLDetail gl ON gl.studentid=sts.id
RESULT SET:
lastfirst     EnteredBy     Debit     sts.schoolid
caiu, test      204     1
QUERY:
SELECT lastfirst,EnteredBy,Debit,schoolid FROM students sts JOIN GLDetail gl ON gl.studentid=sts.id
RESULT SET:
NONE
Therefore, I have to have something written incorrectly in my php code and I just can not figure it out. My entire code is pasted below please provide me with an assistance you might have to offer. I have change the odbc_connec line so I could post it to this forum. In addition, I had to phrase out the column headers there for when you write the column headers you have to use ~ instead of , as the separator and then I turn back into the correct format for sql.
//These scripts just open help windows if somone clicks on the icon
<script>
function submit()
{document.sqlform.submit();}
</script>
<script>
function colwin(){
window.open("colnames.php",null,"height=300,width=400,scrollbars=1");}
</script>
<script>
function tabwin(){
window.open("tablenames.php",null,"height=300,width=400,scrollbars=1");}
</script>
<script>
function help(){
window.open("http://www.w3schools.com/sql/default.asp",null,"height=500,width=700,scrollbars=1");}
</script>
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if($_COOKIE['cookie']=="CheckCookieForAuth")
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$sqlSELECT = $_POST["SELECT"];
$sqlFROM = $_POST["FROM"];
$sqlJOIN = $_POST["JOIN"];
$sqlWHERE = $_POST["WHERE"];
$sqlOTHER = $_POST["OTHER"];
$sqlSELECTTYPE = $_POST["SELECTTYPE"];
//This is the variable used to parse out my headers the user entered
$sqlColNames = split('~',$sqlSELECT);
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<OPTION VALUE='SELECT DISTINCT'>SELECT DISTINCT</OPTION>
<OPTION VALUE='INSERT'>INSERT</OPTION>
<OPTION VALUE='UPDATE'>UPDATE</OPTION>
<OPTION VALUE='DELETE'>DELETE</OPTION>
</SELECT>";
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echo "</td><td valign='top'>";
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echo "<tr><td valign='top'>";
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echo "</td><td>";
echo "<textarea rows=2 cols=75 name=FROM wrap=physical>$sqlFROM</textarea>";
echo "</td><td valign='top'>";
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echo "<tr><td valign='top'>";
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echo "</td><td>";
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echo "</td></tr></table>";
echo "<br>";
echo "<br>";
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//This is the sql string created by the end users
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echo $sql;
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This looks more like a SQL question than a PHP issue. There are a couple of JOIN examples at http://download.oracle.com/docs/cd/B28359_01/server.111/b28286/statements_10002.htm#i2066611 that might you work through the problem.

Problems with BCS Queries Inconsistent Data

Hi BI Experts,
We recently had our BCS upgrade from 4.0 to 6.0 and BW upgrade from 3.5 to 7.0
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I ran the query in RSRT and gives inconsistent data.
We are on the support pack 10 for BCS and
support pack 14 for BI 7.0.

Sorry guys....
I want to correct one statement up there ...when I run my queries with through RSRT i dont get any inconsistent data ..the data comes exactly the way we want ...the problem is only through the BEx.
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Your suggestions will be appreciated with lots of points
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Problem with sub queries

Hi
I have 3 tables like,
LIST (ID NUMBER, NAME)
LIST_VERSION (ID NUMBER, VER NUMBER, STATE_CODE number)
STATE_CODES (CODE NUMBER, DESC VARCHAR2)
LIST to LIST_VERSION is one to many relation. I have a query like this,
SELECT LV.* from LIST_VERSION WHERE
LV.VER = (SELECT MAX(LV1.VER) FROM LIST_VERSION LV1 WHERE
LV1.ID = LV.ID)
OR LV.VER = (SELECT MAX(LV2.VER) FROM LIST_VERSION LV2 WHERE
LV2.ID = LV.ID and LV2.STATE_CODE=1)
LIST to LIST_VERSION and LIST_VERSION to STATE_CODES table is defined
in toplink mapping. To translate this into expression I have tried several possible combinations with out any luck. I was able to get the individual queries (the ones in OR) work, but not together. Here is what I did for individual queries
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ExpressionBuilder sub1 = new ExpressionBuilder ();
ExpressionBuilder sub2 = new ExpressionBuilder ();
ReportQuery subQ1 = new ReportQuery (ListVersion.class, sub1);
ReportQuery subQ2 = new ReportQuery (ListVersion.class, sub2);
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subQ1.setSelectionCriteria (sub1.get ("list").get ("id").equal (bldr.get ("list").get("id")));
subQ2.addMaximum ("listVer");
subQ2.setSelectionCriteria (sub2.get ("list").get ("id").equal (bldr.get ("list").get("list")).and (sub2.get ("stateCode").get ("code").equal (1)));
Expression exp1 = bldr.get("listVer").equal(subQ1);
Expression exp2 = bldr.get("listVer").equal(subQ2);
Each of the above expressions work fine independenty. However if I try to do some thing like,
exp1.or(exp2) I get very strange SQL generated and get SQL exceptions in code. The SQL it generates is
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Thanks
Bhaskar

Looking at your query that works at the bottom, I do not see any reason that you would need to include the Assignment table in the From list. Just use the same where clause in the form:
Where project.resources_maximum
    > (Select Count(assignment.employee_ID)
       From assignment
       Where assignment.project_ID = project.project_ID
       group by assignment.project_ID )

Authorization Problem with Hierarchical Filter

Hi Gurus!
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(0costcenter). 0costcenter has a hierarchy node variable to restrict
user's data by using authorization.
Then I created an authorization object from t-code RSECADMIN, in this auth.
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In the portal the hierarchical filter displays only selected nodes but this filter shows the hierarchy's root (name of the hierarchy) and when we choose the root the analysis displays all the values, the authorization do not work here.
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When i execute the report in BEx Analyzer, the authorization works fine, I think the problem is about hierarchical filter but i cannot find any solution...
Can you give me an idea plz..
Thank you!

Hi,
I think this is caused by program error.
Take a look:
[1075125|https://websmp230.sap-ag.de/sap(bD1kZSZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=1075125] - Unauthorized data displayed when structure element expanded
[917565|https://websmp230.sap-ag.de/sap(bD1kZSZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=917565] - Query displays unauthorized data
[981828|https://websmp230.sap-ag.de/sap(bD1kZSZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=981828] - No authorization for assigned inactive hierarchy
[654947|https://websmp230.sap-ag.de/sap(bD1kZSZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=654947] - Hierarchy authorizations with compound characteristics
Only available in German:
[1158432|https://websmp230.sap-ag.de/sap(bD1kZSZjPTAwMQ==)/bc/bsp/spn/sapnotes/index2.htm?numm=1158432] - Zu viele Werte berechtigt bei Hierachie mit Intervallen
Hope this helps.
Regards
Andreas

Problems with hierarchies.

Hi everybody:
I've made, from OWB, the store table with several dimensions: State, County, City... Each dimension has its own numeric ID and a string with its name. I've also made the geographic hierarchy with the identificators State.ID -> County.ID -> City.ID... The problems comes when I'm working with Discoverer, since I can only see the numeric identificators. I would also like to see the strings with the name.
Can I suggest that I want to see an attribute of the dimension and not the numeric ID when I make a drill-down or a roll-up in the Discoverer Desktop? Do I have to modify the hierarchies in the Discoverer Administrator and make them with the strings instead of make them with the numeric ID?
Thanks in advance.

Normally this problem is caused is by two things:
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Please make sure that your OLTP and BW system Have the following profiles in transaction SU01:
in your OLTP client the user ALEREMOTE should have following profiles: SAP_ALL and S_BI_WX_RFC AND it should be a dialog user.
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Problems with dynasight queries (Essbase goes fast)

Hi, we use dynasight tool to retrieve the data. The time of queries shown in app. window are fast, but we think dynaserver has problems, maybe in sharing the cache memory although this is up to 2 GB and essbase doesn't take more than 600 MbThanks a lot

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Hi everyone!
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Hi Turloch! Thanks for your help!
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Dear Friends,
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if not it_ldt[] is initial.
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Use FREE or PACKAGE size.
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Marc
SAP NetWeaver RIG, US BI

PROBLEM WITH HIERARCHICAL QUERY - PLEASE HELP

I have got three tables :
CREATE TABLE FIRM
(FID INTEGER NOT NULL PRIMARY KEY,
FNAME VARCHAR(40),
FTYPE VARCHAR(3),
MASTERID INTEGER );
CREATE TABLE FACULTY
(FAID INTEGER NOT NULL PRIMARY KEY,
FANAME VARCHAR(40),
FATYPE VARCHAR(3),
MASTERID INTEGER );
CREATE TABLE EMPLOYEE
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create view hierarchy as
select id, master_id, name from table1
union all
select id, master_id, name from table2
union all
select id, master_id, name from table3
Then do your connect by query against hierarchy.
It will not work in 8i (connect by on views not allowed), so you will need to materialize the view.
Kirill

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Hi everybody,
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DECLARE @PROJECT as nvarchar(128)
SET @PROJECT = '[%0]'
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from
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trigger text :
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it's same with ftree.node_label property
thanks
null

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Here is a example
DECLARE
htree ITEM;
node_value VARCHAR2(100);
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Problem with hierarchical queries

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