SSRS Dataset Column MetaData dynamic Update

Hi All,
I have report which is dynamically pivoting columns in the query ,i need to update those dynamic columns on the ssrs column metadata fields on the data set,cross tabbing using tablix doesn't work for my logic ,is
there any way ,the column names can be updated when new columns get added .
As an example
If my dataset query is dynamically pivoting sales data against months when month changes, i need the new month to be update in the data set fields
Region1 Product1 Sept Oct
Region1 Product2 Sep Oct Nov
Many Thanks
Chandra

Hi DataPro2010,
According to your description that you have columns(Month) which need to update in the DB sometime, so this fields need to update in the report too, you try to use pivot function in the query to make them update dynamically on the report but failed, right?
I have tested on my local environment and we can make it dynamic increase by using the matrix, you have mentioned matrix not support the logic, I think you problem can be caused by the wrong way you design the matrix, you can use the unpivot function to
turn the column name of month to a single row and create an matrix to put the month name in the column group ,Details information for your reference:
1. Put the query below to the dataset:
SELECT Region, Product, Col , Amount
FROM
select Region, Product,Col1,Col2,Col3,Col4,Col5,Col6,Col7,Col8,Col9,….Coln from case1111
)a
UNPIVOT(Amount FOR Col IN (Col1,Col2,Col3,Col4,Col5,Col6,Col7,Col8,Col9,..Coln) ) p
Note: Col1,Col2,Col3,Col4,Col5,Col6,Col7,Col8,Col9,….Coln :this part need to update every time you have added an column of month in the DB.
2. Create an matrix and design the report as below
If you have some other fields which will not dynamic increase, you can insert these fields the same way as [Product] (Product is added as the inside group of Region,[Col] will display the month name)
3. Every time you have added an column in the DB, remember to update the query by adding this column in the step1 too, and then the matrix will be update automatically.
There is also another method to design the column (Not using the Matrix)by using the parameter to control the dynamical increase for your reference:
http://www.codeproject.com/Articles/11254/SQL-Reporting-Services-with-Dynamic-Column-Reports
Any problem, please feel free to ask
Regards
Vicky Liu

Similar Messages

Get OLD&NEW value of an UPDATED column selected dynamically in a Trigger

Hi All,
I am writting a trigger which take column name dynamically. And on the basis of that column it should give me old value as well as updated value of a column corresponding to a modified row.
OOO_SCHEDULE is my table name;
Note: This is only for test so I am writting only for update not for insert and delete.
create or replace trigger "OOO_SCHEDULE_AUDIT"
BEFORE
insert or update or delete on "OOO_SCHEDULE"
for each row
begin
DECLARE
v_username varchar2(30);
AUDIT_EMP_ID varchar2(30);
AUDIT_EMP_ID_NEW varchar2(30);
v_Column_name VARCHAR(30);
v_stmt1 VARCHAR(40);
v_stmt2 VARCHAR(40);
CURSOR C1 is
select COLUMN_NAME from user_tab_columns where table_name='OOO_SCHEDULE';
BEGIN
OPEN c1;
LOOP
FETCH c1 into v_Column_name;
EXIT WHEN c1%NOTFOUND;
v_stmt1:=('OLD.'||v_Column_name);
v_stmt2:=('NEW.'||v_Column_name);
AUDIT_EMP_ID:=v_stmt1;
AUDIT_EMP_ID_NEW:=v_stmt2;
INSERT INTO TEMPTEST VALUES(v_stmt1);
INSERT INTO TEMPTEST VALUES(AUDIT_EMP_ID);
END LOOP;
CLOSE c1;
END;
end;
Suppose OOO_EMP_NAME is the column name where user made the change.
If i do like this..
AUDIT_EMP_ID:=OLD.OOO_EMP_NAME;
AUDIT_EMP_ID_NEW:=NEW.OOO_EMP_NAME;
Then it is working fine because I have given column name statically. But I want the column name to be selected dynamically and I am able to do it through cursor. Also I am able to fetch all column names in v_Column_name variable one by one dyanamically for the cursor.
But by executing these statements
AUDIT_EMP_ID:=v_stmt1;
AUDIT_EMP_ID_NEW:=v_stmt2;
I am getting OLD.OOO_EMP_NAME and NEW.OOO_EMP_NAME rather then old and new values of the updated column.
Please help me identifying the problem, where I am doing the mistake? What is the correct way to execute these statements? So that I can get old and new values of the column (updated column).
I have tried it by passing in a procedure also but don't know how to execute this dynamic statement to get the old and new values.
Thanks,
Ishrat.

In the given link, column name has been selected statically. But i want that column name should be selected daynamically throgh loop and then check the
condition for any update corresponding to that column value. I don't want to write as many if condition as the no. of column name. I just want one if condition for all column namesDon't be lazy. Write all column names into your trigger. Or use a way to create the trigger "dynamically".
What is the problem that you have with static column names? "I don't want to write many..." is not a problem, but an opinion.

Dynamic UPDATE statement with parameters for column names.

Hello,
On this* website I read "The SQL string can contain placeholders for bind arguments, but bind values cannot be used to pass in the names of schema objects (table or column names). You may pass in numeric, date, and string expressions, but not a BOOLEAN or NULL literal value"
On the other hand, in this Re: execute immediate with dynamic column name update and many other
posts people use EXECUTE IMMEDIATE to create a dynamic UPDATE statement.
dynSQL:='UPDATE CO_STAT2 CO SET CO.'||P_ENT_B_G_NAME||' = '||P_ENT_E_G_WE||'
WHERE ST IN
(SELECT ST FROM STG_CO_STAT2_TEST CO WHERE
'||P_ST||' = CO.ST AND
CO.'||P_ENT_E_G_NAME||' > '||P_ENT_E_G_WE||' AND
CO.'||P_ENT_B_G_NAME||' < '||P_ENT_E_G_WE||');';
EXECUTE IMMEDIATE dynSQL ;
Since this statement is part of a Stored Procedure, I wont see the exact error but just get a ORA-06512.
The compiling works fine and I use Oracle 11g.
http://psoug.org/definition/EXECUTE_IMMEDIATE.htm

OK I extracted from all of your posts so far that I have to use "bind-variables with :"
From all the other tuorials and forums posts, I assume using the pipe is correct so I added those as well into the script:
set serveroutput on format wraped;
DECLARE
dynSQL VARCHAR2(5000);
P_ENT_E_G_NAME VARCHAR2 (100) :='test1'; P_ENT_E_G_WE VARCHAR2 (100) :='01.02.2012'; P_ENT_B_G_NAME VARCHAR2 (100) :='01.01.2012';
P_ST                VARCHAR2 (100) :='32132';
BEGIN
dynSQL:= 'UPDATE CO_STAT2 CO SET CO.'||:P_ENT_B_G_NAME||' = '||:P_ENT_E_G_WE||'
              WHERE ST IN (SELECT ST FROM STG_CO_STAT2_TEST CO WHERE
              '||:P_ST||'                           = CO.ST                  AND
              CO.'||:P_ENT_E_G_NAME||'     > '||:P_ENT_E_G_WE||' AND
              CO.'||:P_ENT_B_G_NAME||'
< '||:P_ENT_E_G_WE||')';
--this is somehow missing after the last < '||:P_ENT_E_G_WE||')';
dbms_output.enable;
dbms_output.put(dynSQL);
--EXECUTE IMMEDIATE dynSQL;
END;Problem:I think I figured it out, the dates that I parse into the query need additional '

Dynamically generating the ssrs dataset and filling the data into the dataset and binding it to ssrs report dynamically

I have a work to do, in ssrs we are using server reports in our project. i am looking for dynamically generating the ssrs dataset and filling the data into the dataset and binding the dataset to ssrs report(RDL) dynamically.
Getting the dataset dynamically has a solution by using Report Definition Customization Extension (RDCE), but the problem is binding that dataset to the report(RDL) dynamically was not there.
Here is the reference for RDCE http://www.codeproject.com/Articles/355461/Dynamically-Pointing-to-Shared-Data-Sources-on-SQL#6
I looked for binding the dataset to the report(RDL) dynamically and searched many sites but i did not get the solution. Can anyone help me here.
Is there any custom assemblies or any Custom data processing extensions to work around. Please help.
Thanks in advance

Hi Prabha2233,
Thank you for your question.
I am trying to involve someone more familiar with this topic for a further look at this issue. Sometime delay might be expected from the job transferring. Your patience is greatly appreciated.
Thank you for your understanding and support.
Regards,
Vicky Liu
Vicky Liu
TechNet Community Support

How to dynamically update columns in a where clause to a SQL query in OSB?

Hi Gurus,
I have a requirement where in we need to dynamically update a where clause to a SQL query in OSB(11.1.1.6.0).
For example:
If the JCA sql string is "select * from emp where emp_id = 100 and emp_status ='Permanent'" now i want to change this where clause and the new query has to be like "select * from emp where emp_name like 'S%' and emp_dept like 'IT' ". basically we need to change the where clause dynamically.
We can also use "fn-bea:execute-sql()" in a xquery but I don't want to use this function as creates a new connection.
I have done some home work and found out --> as per the DOC "http://docs.oracle.com/cd/E23943_01/dev.1111/e15866/jca.htm#OSBDV943" section: "25.5.2 JCA Transport Configuration for Proxy and Business Services", when a business service is created by using JCA, we can see Interaction Spec Properties under JCA Transport Tab. This will have a property "SqlString' and we can over ride it. But I am unable to figure out how to over ride the value. I have tried by using Transport Headers activity but no luck. Please guide me how to achieve this?
Thanks in advance
Surya

I solved my problem.
In my header renderer, I simply added a line to set the text to the object value "label.setText( (String) value );" (where label is an instance of a JLabel.
Thank you to who took some time to think about it.
Marc

Parameter driven query and SSRS Dataset fields

I have a Parameter in my SSRS Report, @PatientSelection. I use this Parameter within my SQL Stored Procedure to execute one version of the report and get specific columns, or another version of the report with different columns.
-- @PatientSelection is set to 1 if the Business Report Requestor chooses "New Patients"
IF @PatientSelection = 1...
-- @PatientSelection is set to 2 if the Business Report Requestor chooses "Established Patients"
IF @PatientSelection = 2
When I do this, none of my fields are showing up within my SSRS Dataset.
Am I fundamentally doing this the wrong way concerning SSRS and Report Creation???
Any feedback is greatly appreciated. Thanks for your review and am hopeful for a response.
PSULionRP

You can add manually the missing fields, drag and drop all needed fields to the tablix and see how was it going. Doo you use one or two tables(based on the parameters) to display the report?
Best Regards,Uri Dimant SQL Server MVP,
http://sqlblog.com/blogs/uri_dimant/
MS SQL optimization: MS SQL Development and Optimization
MS SQL Consulting:
Large scale of database and data cleansing
Remote DBA Services:
Improves MS SQL Database Performance
SQL Server Integration Services:
Business Intelligence

Dynamically Updating Content Server Portlets

[urlHi, I am currently having difficulty dynamically updating content server portlets. I have a portlet of the following form:[/url]
ArticleName Author Title Date mystory author1 title1 04/05/01
story2 author2 title2 06/07/04
story author3 title3 01/02/03
So I have this table where each one of the line items is an article in the content server. So, for example the first line item is an article "mystory" by "author1", with title "title1" and date "04/05/01" additionally there is an article text field, but this isn't displayed unless I click on the article name.
I can set up the basics of this portlet, but when I try to add any real functionality I run into one of two problems.
First Problem: Passing Information
I cannot find a way to pass information between content portlets. For instance, if the user would like to "re-sort" this table based on "date", I would like to have the user click on the "date" column heading and then reload the page. To do so, I would have to pass the section name back to the page so that it could resort based on this data. I have not found anyway to effectively pass information to a content server portlet. I am building these pages through use of the presentation template framework (so I can have access to the content items) but that seems to change the way portlets are handled.
I got around this limitation with a regular portlet by creating an intermediary page which captures passed information and stores it to the session state. Once the information was in the session state, it is accessible to the portlet on the first page. However, this only works because remote portlets do not change their session id once loaded. Content Server portlets, on the other hand, change their session id after every reload of the browser or page change. I can send information from a content server portlet to an intermediary page, but I cannot send it back to the portlet because the session id has changed so I have no idea of knowing where to send the information. I can write it to a session state, but by the time I return to the portal page, the content server has changed its session id so it does not know where to look any longer.
I suppose it would be possible to create an application state variable and append it with some static token (if there is some static variable per portal session) but I would rather not have to deal with application variables if at all possible.
Second Problem: Dynamically Updating PCS Tags
Even if I were able to the pass information back to my content server portlet, I run into another issue. The easiest way to sort content server items is using the filter command in the pcs:foreach tag. So, if I wanted to sort by author name, I could do something like the following <pcs:foreach var="item" expr="filter(folderByName('content'), filtered.name == '"name")" or something like that (the syntax may be incorrect, I just wrote this off the top of my head). However, it appears that the way the presentation templates are compiled goes in the order of PCS tags THEN JSP. So I would have no way of dynamically changing the variable on which I sort. For example, if I clicked on "Date" above in my table, I would like to be able to dynamically change my code so that I sort on date, and not name. I cannot find a solution to this problem.
My workaround is to use the pcs tags to write out all the possible sortings to java array objects. This gives me access to the data on a JSP level and based on whatever the user will chose, I could then display that array. While this works, it is extremely ghetto and inefficient. Any help or suggestions would be fantastic.
Thanks a lot,
Jason Grauel

You can use just about any javascript you want in any Content Server presentation template including ones that are used for portlets.
However, you should be careful to name javascript functions and global variables uniquely so that they do not conflict with any other javascript on the page. To do this, you can append the item id to function and variable names, for example,
function doSomething<pcs:value expr="pcs_id"></pcs:value>() {
return true;
Randy

Dynamic update of cursor records when table gets updated

Hi,
I am having a table with 4 columns as mentioned below
For a particular prod the value greater less than 5 should be rounded to 5 and value greater than 5 should be rounded to 10. And the rounded quantity should be adjusted with in a product starting with orderby of rank with in a prod else leave it
Table1
Col1     prod     value1     rank
1     A     2     1
2     A     6     2
3     A     5     3
4     B     6     1
5     B     3     2
6     B     7     3
7     C     4     1
8     C     2     2
9     C     1     3
10     C     7     4
Output
Col1     prod     value1     rank
1     A     5     1
2     A     5     2
3     A     3     3
4     B     10     1
5     B     0     2
6     B     6     3
7     C     5     1
8     C     5     2
9     C     0     3
10     C     4     4
I have taken all the records in to a cursor. Once after rounding the request of 1st rank and adjusting the values of next rank is done. Trying to round the value for 2nd rank as done for 1st rank. Its not taking the recently updated value(i,e adjusted value in rounding of 1st rank).
This is becoz of using a cursor having a value which is of old value.
Is there any way to handle such scenario's where cursor records gets dynamically updated when a table record is updated.
Any help really appreciated.
Thanks in Advance

Hi,
Below is the scenario. Which I am looking for.
ITEM_ID(A)
ITEM_ID Value Date
A          3     D1
A          5     D2
A          3     D3
A          5     D4
A          3     D5
A          5     D6
Rounding for Item A has to be done for the rows less then D2 and rounding value is
x and value adjustment to be done from very next row.
--For record D1 rounding to be done and value adjustment is to be done from D2 to till the end untill the adjustment value is 0.
--For record D2 (updated value has to be taken from rounding which updated in D1 row rounding) and the adjustment has to be done from very next row D3 to till the end or adjustment value is o.
--For D3 row onwards no rounding has to be done.
ITEM_ID(B)
B          7     D1
B          8     D2
B          9     D3
B          5     D4
B          4     D5
B          3     D6
Rounding for Item has to be done for the rows less then D3 and rounding value is
y and value adjustment to be done from very next row.
--For record D1 rounding to be done and value adjustment is to be done from D2 to till the end untill the adjustment value is 0.
--For record D2 (updated value has to be taken from rounding which updated in D1 row rounding) and the adjustment has to be done from very next row D3 to till the end or adjustment value is o.
--For record D3 (updated value has to be taken from rounding which updated in D2 row rounding) and the adjustment has to be done from very next row D4 to till the end or adjustment value is o.
--For D4 row onwards no rounding has to be done.
Thanks in Advance
Edited by: unique on Apr 16, 2010 11:20 PM

Creating a Dynamic Update Statement based on Select

hi,
i'm trying to create a dynamic update statement based on select statement
my requirment is to query a joint tables and get the results then based on the results i need to copy all the data and create an update statement for each row
for ex
the update statement should look like this
update iadvyy set SO_SWEEP_CNT = '1' where inst_no = '003' and memb_cust_no = 'aaaaaaaaaaaaaaaa';
and the select statement like the following
select substr(key_1,11,9) account_no,sord_mast SO_SWEEP_CNT from
select acct_no,count(*) sord_mast from
(select from_acct_no acct_no,update_mast
from sord where FROM_SYS in ('DEP','INV') and TERM_DATE > 40460
union all
select to_acct_no acct_no,update_mast
from sord where TO_SYS in ('DEP','INV') and TERM_DATE > 40460)
group by Acct_no)
right outer join
invm
on
key_1 = '003'||acct_no
where sord_mast > 0;
so taking the above two columns from the above select statement and substitue the values as separate update statement.
is that doable , please share your knowledge with me if poosible
thanks in advanced

is that doable , please share your knowledge with me if poosibleyes
The standard advice when (ab)using EXECUTE IMMEDIATE is to compose the SQL statement in a single VARCHAR2 variable
Then print the SQL before passing it to EXECUTE IMMEDIATE.
COPY the statement & PASTE into sqlplus to validate its correctness.

Need to display COlumn headers dynamically in ALG Grid

Hello,
I need to display column headers dynamically in alv grid Display with its corresponding value.
Column headers should be picked from a field in Final Internal table and its corresponding field will also need to pick from the same table.
T_final... Suppose Field STCTS - (To pick coulmn headers)
                                  CCNGN - (To pick appropriate value for that column)
Can anybody explain me how i can pass these values to ALV Grid using
CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
EXPORTING
    IT_FIELDCATALOG           = Y_I_FCAT
IMPORTING
    EP_TABLE                  = DY_TABLE.
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
           WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
Any suggestions will be appreciated....
Regards,
Kittu

Hi,
Go thru this link, and the code of Mr.Dev Parbutteea
Re: Probelm with Using Field Symbol in FM
thanks
Mahesh

Execute immediate with using clause to pass column name dynamically

Hai,
Is there any way using execute immeidate to pass the column name dynamically. I used to pass the column value as dynamic with the help of "Using clause" . But if i use to pass column name, it is giving numberic error at run time. Eg,. for testing has been given below.
1. Column value as dynamic, which is working correctly.
create or replace function testexeimm (acctnum char)
return number as
acctbal number;
begin
execute immediate 'select balance from acct_master where acct_no=:a' into acctbal using acctnum;
return acctbal;
end;
2. Column name as dynamic which is not working
create or replace function testexeimm (colnam char)
return char as
acctbal char;
begin
execute immediate 'select :a from ch_acct_mast where rownum=1' into acctbal using colnam;
return acctbal;
end;
Any help in this regard will be highly appericated.
Regards
Sridhar

So the variable has to be numeric too:
create or replace function testexeimm (colnam char)
return number as
acctbal number;
begin
execute immediate 'select '|||colnam||' from ch_acct_mast where rownum=1' into acctbal;
return acctbal;
end;Max
http://oracleitalia.wordpress.com

Change column headers dynamically in OBIEE

hey guys.
We are working on a BI module for Finance. The data mart captures data for Actuals/Forecasts and Budgets for entire year by months (for example Jan2008 will have Actual/Forecast value and Budget value & similarly for other months of the year) .
Now while displaying on the dashboard reports the column header for the current month should read as Actual and for coming months it should read as Forecast.
Any suggestions as to where we can implement this business rule so as to make the column header dynamic.
Thanks
OBIEE_user

Seems like you don't know Venkat yet...
http://oraclebizint.wordpress.com/2008/01/25/oracle-bi-ee-101332-dynamic-column-headers-using-presentation-variables-sets-and-conditional-formatting/

Popluate Column Heading Dynamically in UI

HI Experts,
I have a requirement where i need to get column descriptions dynamically at item level in UI depending on the process type.
I have an order with two items, when i display the order from search result i go to order detail where i can see the items also.
There is a column called net value as column heading, this populates the net price for each item.
I need to show base price instead of NET PRICE which i am able to do that and column heading name is DNP.
But DNP column heading along with base price is required only for a particular process types , for remaining process types the NET VALUE column heading followed by net price should remain same.

Hi,
User can Maintain the Column Heading's, by the way you mentioned....
Else you can use TOP-OF-PAGE event to build Dynamic Coulmn Headers.

SSRS dataset filter expression using OR

I have a dataset that I need to set a filter for. What I need the filter to do is check 3 different fields to see if either one of them are in a parameter. The parameter is multi-value. So, I have a parameter set to 1, 2, 3. I need the dataset to return
records where either Field A, B, or C are IN 1, 2, 3.
Anyone know how to do this? I tried to have the filter expression = Fields!A.Value or Fields!B.Value or Fields!C.Value then the dataset filter operator "IN" and the dataset filter value = Parameter, but I just get an error on the dataset filter
(cannot evaluate filter expression error)

Hello,
Mulitple expressions added to SSRS dataset filter are evaluated as AND (Expr1 AND Expr1 AND Expr3). If you are looking for a OR like Expr1 Or Expr2 Or Expr3 then you can use this solution explained below.
Dataset Query used for this test:
select *
from (values ('Row1',1,1,4),('Row2',2,1,3),('Row3',3,1,2),('Row4',3,2,2),('Row5',5,3,2),('Row6',5,6,7),('Row7',2,6,7)) x(DataRow,A,B,C)
Report Parameter :
Defined a multi select report parameter named "Parameter1" with string datatype and added values 1, 2, 3.
Dataset Filter Expression:
=Filter(Parameters!Parameter1.Value,CStr(Fields!A.Value)).Length + Filter(Parameters!Parameter1.Value,CStr(Fields!B.Value)).Length + Filter(Parameters!Parameter1.Value,CStr(Fields!C.Value)).Length
The expression above uses the Filter function in SSRS to check if the field A\B\C has any match in the parameter1 mutli select parameter. If yes the length property will return a value > 0. Repeat the expression for all the other fields and add the Values
for length property.
Use > operator in the filter dialogue box
and value as 0 as shown in the snapshot below.
The output is shown below. Row 6 is missing as Field A, B or C doesnt have 1, 2,3 as values. If this is the output you are looking for this solution should work for you.
--sIbu

How can i dynamically update a table in my program?

Hi there!
I would like to know if anyone can assist me with advice on how to dynamically update
a table within my program, with new values from the database?
Thanking You all.

Add rows to its model.
Kind regards,
Levi

SSRS Dataset Column MetaData dynamic Update

Similar Messages

Maybe you are looking for