Problem in identifying unique records from different tables

Hello gurus,
I am on E-Recruitment module.
I order to get more fields in CANDIDATE_ATTR datasource I have enhanced it. I am getting additional fields from HRP5103 (Employer, Employment Start Date & Employment End Date) & from HRP5104 (Institute, City, Region). In both of the tables there are 9 primary keys out of which only two are different through which we can identify duplicate records i.e. OBJID (denote Candidate ID in both tables) & SEQNR(Number of Infotype Record with Same Key).
I know that compounding InfoObjects (since i need to pull duplicate records from table as one candidate can have many institute & employer but they will always be referred by same OBJID) is one of the way but how to manage data through compounding coming from 2 tables.
Also i donot want to create new objects as it will effect whole of the setup.
Is there any other way.
Can anyone give idea as to how to get records in BW.
Thanks in advance.

Hi Sundar,
Thanks for your help. I wen tthrough the two discussions and found the following:
1. I cannot include the primary/unique keys in the selection as it would make everything distinct. This restricts me from pointing me to the exact record that has changed.
2. The columns would be dynamic. I want a config kind of solution where i can define the tables, columns on both the sides. And add/remove compare fields in the setup tables.
Thanks,
Faruq.

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Comparing two records from different tables error.

Hi folks!
I have this PL/SQL Block.
I want to compare the only one record from both tables to see if the content of them are equal or not, but I don't want to specified column by column to do that.
Any idea?
Thanks a lot in advanced,
Abdel E. Miranda S.
Panama
declare
cursor c_aems_prueba is
select nombre, direccion, telefono, limite, seq
     from aems_prueba;
cursor c_aems_testing is
select nombre, direccion, telefono, limite, seq
     from aems_testing;
vc_aems_prueba c_aems_prueba%rowtype;
vc_aems_testing c_aems_testing%rowtype;
vt_aems_prueba aems_prueba%rowtype;
vt_aems_testing aems_testing%rowtype;
begin
insert into aems_prueba
values('ABDEL MIRANDA', 'PAITILLA', '215-3411', 1000, 1);
insert into aems_testing
values('ABDEL MIRANDA', 'PAITILLA', '215-3411', 1000, 1);
commit;
open c_aems_prueba;
fetch c_aems_prueba into vt_aems_prueba;
open c_aems_prueba;
fetch c_aems_prueba into vt_aems_testing;
if vt_aems_prueba = vt_aems_prueba
then
     dbms_output.put_line('son iguales las variables, si funciona la comparacion de dos estructuras');
     else
     dbms_output.put_line('no son iguales las variables, no funciona la comparacion de dos estructuras');
end if;
close c_aems_prueba;
close c_aems_testing;
end;

Satyaki De,
Java is involving because an Outsourcing new project. The outsourcing company is developing the new application using JSF which invoke an interface java method [depending of the operation: select, update, insert] and them invoke the PLSQL API to precess tha operation.
In the case I already wrote here, the issue is this:
The user search for a specific data using the interface. The java method send a request for these operation through the API. the PLSQL process the request and return a beam, with all the column the user look for.
The user see the information in the application windows. Assuming the user wants to change some data, he modify just one field [lets say telephone number] and press the update button. The application process the request using a different method, which invoke a different function within the PLSQL API.
Once the information is returning to the API, I must know if at least one field change its value. So I was thinking to get the beam with the data before it was changed and compare it with the beam with the changing data.
If current_beam = new_beam
then
update
else
no change to process
end if;
Any idea.

How to get records from different tables

Here is my Database diagram and my scenario is that When a user enter number of person and amount, amount/person
let suppose 4/1000=250 and now 250 is , match in Product_Price Field in RstProductDetails, and select only Restaurant where 250 is matched. Next when a
user select Restaurant e.g KFC and then KFC Products details is show.
Here is my [WebMethod]
[WebMethod]
public DataSet Restaurant(decimal amount, decimal persons)
// DataSet result = Amount / personHash;
//amount.ToString("amount");
decimal price = amount / persons ;
DataSet result = null;
const string SQL_COMMAND_TEXT = "SELECT Product_Name,Product_Price FROM ABCD WHERE Product_Price<= @price";
using (SqlConnection connection = Class1.GetConnection())
connection.Open();
using (SqlCommand command = new SqlCommand(SQL_COMMAND_TEXT, connection))
command.Parameters.Add("@Rst_Name", SqlDbType.NVarChar);
command.Parameters.Add("@Persons", SqlDbType.NVarChar);
command.Parameters.Add("@price", SqlDbType.Int);
command.Parameters["@Rst_Name"].Value = amount;
command.Parameters["@persons"].Value = persons;
command.Parameters["@price"].Value = price;
using (SqlDataAdapter dataAdapter = new SqlDataAdapter(command))
result = new DataSet();
dataAdapter.Fill(result);
return result;

<Table diffgr:id="Table8" msdata:rowOrder="7">
<Product_Name>Orange/Tropical Juice Small</Product_Name>
<Product_Price>120</Product_Price>
</Table>
<Table diffgr:id="Table9" msdata:rowOrder="8">
<Product_Name>Orange/Tropical Juice Tall</Product_Name>
<Product_Price>160</Product_Price>
</Table>
<Table diffgr:id="Table10" msdata:rowOrder="9">
<Product_Name/>
<Product_Price xml:space="preserve"></Product_Price>
</Table>
<Table diffgr:id="Table11" msdata:rowOrder="10">
<Product_Name>Breakfast - Meals</Product_Name>
<Product_Price>1,300</Product_Price>
<Table diffgr:id="Table16" msdata:rowOrder="15">
<Product_Name>3 pcs Hot Cakes + Small Cappuccino</Product_Name>
<Product_Price>1,370</Product_Price>
Sir when i debug mt web services it will show random items which is less than or greater than 325

Stored pl/sql procedure retrieving similar records from different tables using

Hi all I'm trying to retrieve the employee num and employee name if they are both a driver and mechanic
I'm script my own procedure and it compiles with no issue but when i try to execute it. they will show me this error.
Error starting at line 29 in command:
EXECUTE VERIFY(1,'John Smith')
Error report:
ORA-01422: exact fetch returns more than requested number of rows
ORA-06512: at "CARSON.VERIFY", line 8
ORA-06512: at line 1
01422. 00000 - "exact fetch returns more than requested number of rows"
*Cause:    The number specified in exact fetch is less than the rows returned.
*Action:   Rewrite the query or change number of rows requested
This is how my procedure look like:
CREATE OR REPLACE PROCEDURE VERIFY(
enum IN NUMBER,
ename IN VARCHAR) IS
empnum NUMBER;
empname VARCHAR(50);
Fail EXCEPTION;
BEGIN
select employee.e#, employee.name
into empnum, empname
from employee join driver
on driver.e# = employee.e#
join mechanic
on driver.e# = enum;
EXCEPTION
WHEN Fail THEN
dbms_output.put_line('OK');
END VERIFY;
and this is how i execute the procedure
EXECUTE VERIFY(1,'John Smith');
so may i know what have gone wrong? would be glad if someone is able to enlighten me.

No need for a loop.
Just make sure that your query always returns at most one row. Adding a predicate like 'where rownum=1' is a way to achieve that:
select employee.e#
,      employee.name
into   empnum
,      empname
from   employee join driver on driver.e# = employee.e#
                join mechanic on driver.e# = enum
where rownum = 1;

Help needed to get unique record from an internal table

Hi Everybody,
I have to get unique record from an internal table. i know we can use read statement with key condition .
But the problem is i have to use some relational operators like GE or LE.
eg
read table itab into wa with key width GE itab-widthfrom
                                                   width LE itab-widthto
                                                   machno eq itab-machno.
Its giving me error when I use the operators GE , LE.( I think since it can't find a unique record with those relational
operators in the with key statement)
Is there any other way to get unique record from internal table without using the loop?
Thanks,
Sunny

Using the read statement you will need some kind of loop. For example.
DO.
READ TABLE......
WITH KEY ......
                    READ = SPACE
IF SY-SUBRC EQ 0
TABLE-READ = 'X'.
MODIFY TABLE
ADD 1 TO W_FOUND.
ELSE
EXIT.
ENDIF
ENDDO.
IF W_FOUND EQ 1.
...record is unique.
ENDIF.

Incomplete Data on report (report does not show all records from the table)

Hello,
I have problem with CR XI, I'm running the same report on the same data with simple select all records from the table (no sorting, no grouping, no filters)
Sometimes report shows me all records sometimes not. Mostly not all records on the report. When report incomplete sometimes it shows different number of records.
I'm using CR XI runtime on Windows Server 2003
Any help appreciated
Thanks!

Sorry Alexander. I missed the last line where you clearly say it is runtime.
A few more questions:
- Which CR SDK are you using? The Report Designer Component or the CR assemblies for .NET?
- What is the exact version of CR you are using (from help | about)
- What CR Service Pack are you on?
And a troubleshooting suggestion:
Since this works on some machines, it will be a good idea to compare all the runtime (both CR and non CR) being loaded on a working and non working machines.
Download the modules utility from here:
https://smpdl.sap-ag.de/~sapidp/012002523100006252802008E/modules.zip
and follow the steps as described in this thread:
https://forums.sdn.sap.com/click.jspa?searchID=18424085&messageID=6186767
The download also includes instructions on how to use modules.
Ludek

Identifying duplicate records in a table

I am trying to identify duplicate records in a table - well they are broadly duplicated but some of the fields are changed on each insert whilst others are always the same.
I can't work out the logic and it is driving me #$%$#^@ crazy !

Here are a couple of other examples:
Method 1: -- Makes use of the uniqueness of Oracle ROWIDs to identify duplicates.
=========
To check for single column duplicates:
select rowid, deptno
from dept outer
where
outer.rowid >
(select min(rowid) from dept inner
where inner.deptno=outer.deptno)
order by deptno;
To check for multi-column (key) duplicates:
select rowid, deptno, dname
from dept outer
where
outer.rowid >
(select min(rowid) from dept inner
where inner.deptno| |inner.dname=outer.deptno| |outer.deptno)
order by deptno;
Method 2: -- Makes use of resultset groups to identify uniqueness
=========
To check for single column duplicates:
select rowid, deptno
from dept
where
deptno in
(select deptno from dept group by deptno having count(*) > 1)
order by deptno;
To check for multi-column (key) duplicates:
select rowid, deptno, dname
from dept
where
deptno| |dname in
(select deptno| |dname from dept group by deptno| |dname having count(*) > 1)
order by deptno;
null

How to display multiple data from different table in one table? please help

Hi
I got sun java studio creator 2(the separate installation not the one in the net beans)....
My question is about displaying data that have been taken from the database.... I know how to display data in a table(just click on the table "bind data" )... but my question is that:
when i want to use a sql statement that taken the data from different table...
how can i display that data in the table(that will be shown in the web) ??? when i click bind data on the table i can only select one table i can't select more than one....
Note:
1) i'm using the rowset for displaying the data in the table, since the sql statement is depending on a condition(i.e. select a from b where c= ? )...
2) i mean by different table is that( i.e. select a from table1,table2 )..
thanks in advance...

Hi,
937440 wrote:
Hi every one, this is my first post in this portal. Welcome to the forum!
Be sure to read the forum FAQ {message:id=9360002}
I want display the details of emp table.. for that I am using this SQL statement.
select * from emp where mgr=nvl(:mgr,mgr);
when I give the input as 7698 it is displaying the corresponding records... and also when I won't give any input then it is displaying all the records except the mgr with null values.
1)I want to display all the records when I won't give any input including nulls
2)I want to display all the records who's mgr is null
Is there any way to incorporate to include all these in a single query..It's a little unclear what you're asking.
The following query always includes rows where mgr is NULL, and when the bind variable :mgr is NULL, it displays all rows:
SELECT *
FROM     emp
WHERE     LNNVL (mgr != :mgr)
;That is, when :mgr = 7698, it displays 6 rows, and when :mgr is NULL it displays 14 rows (assuming you're using the Oracle-supplied scott.emp table).
The following query includes rows where mgr is NULL only when the bind variable :mgr is NULL, in which case it displays all rows:
SELECT     *
FROM     emp
WHERE     :mgr     = mgr
OR      :mgr      IS NULL
;When :mgr = 7698, this displays 5 rows, and when :mgr is NULL it displays 14 rows.
The following query includes rows where mgr is NULL only when the bind variab;e :mgr is NULL, in which case it displays only the rows where mgr is NULL. That is, it treats NULL as a value:
SELECT     *
FROM     emp
WHERE     DECODE ( mgr
            , :mgr, 'OK'
            )     = 'OK'
;When :mgr = 7698, this displays 5 rows, and when :mgr is NULL, it displays 1 row.

Need assistance searching records from multiple tables - Please Help!

Hi, I've been trying to solve this problem for several weeks now, and I have exhausted all of my knowledge and experience. I need help, and I hope someone here can give me some direction.
I am using VB 2008, and the CR that comes bundled with VS 2008 Pro. My database is a SQL Server 2005 CE v3.5 (a *.sdf file). I am connecting to the database through a dataset, and I am displaying the report in a CrystalReportViewer.
My dataset consistes of two tables:
1) tblCustomers which has a primary key "CustID", and contains only customer contact and personal information.
2) tblDateVisited which has a primary key of "VisitID", but it also has a column titled "CustID". Basically, every time a customer visits the business, details of that visit are recorded in tblDateVisited, and that record is associated with the customer by their CustID.
Here's what I'm trying to accomplish: I want to be able to display only Customer records when the customer has visited and that visit matches certain criteria. Right now, I am trying to match visits from the "tblVisitDate.PlayerType" column. If the customer has ever had a visit where they matched a particular player type, I want to see those customer records.
I don't know what I'm doing wrong, though. I can search a dataset if I am only querying one table and pulling records from that table. However, whenever I try to add a second table and perform queries on that table to get records from the first table, I can't return any records.
If it helps, I am trying to use one CrystalReportViewer to display multiple reports (user choice) and here's how I'm loading the report into the viewer:
Me.tblCustomersTableAdapter.Fill(Me.dsPlayerTypeReports.tblCustomers)
Me.tblDateVisitedTableAdapter.Fill(Me.dsPlayerTypeReports.tblDateVisited)
Me.ReportFile.SetDataSource(dsPlayerTypeReports.Tables(1))
I am suspicious that my problem is in the Tables(1) method. It confuses me that I can only assign one table as a datasource when I obviously need access to two tables to make this selection work.
Whatever the case, I'm at the end of my rope with this one. I'm not prone to giving up, but I'm at a dead end currently.
Any attempt to assist me with this will be greatly appreciated, successful or not.
Thanks in advance!
-Will

No, I am connected via ADO.NET. I don't think SQL CE can connect through ODBC (or if it can, I haven't been able to figure out how, yet). So this isn't a stored procedure.
When I examine the link, I can only choose an Inner Join or a Left Outer Join. Right Outer and Full Outer are not available. Could this be a problem with the dataset I'm using?
Could you explain what you mean by display all of the records and then choose the selection criteria?

How to exclude records from one table that is contained in a second table

I am trying to create a Crystal report that excludes records from one Table that is contained in a second table using the != link option and it is not working. I've tried all of the different enforce options, and it is still not excluding those records. Does anyone have any suggestions of what I'm doing wrong or any other suggestions how I can obtain the results I need?
Thanks in advance!

Have you tried by Command ?
Thanks,
Gordon

Records from multiple tables

Hi,
I have a method that has to access records from multiple tables and store them all in a file. It's something like this:
switch (tableId){
case 'A' : query="SELECT * FROM TABLE_A
WHERE ID = '" + tempId + "'";
ResultSet rs = stmt.executeQuery (query);
rs.close();
break;
case 'B' : query="SELECT * FROM TABLE_B
WHERE ID = '" + tempId + "'";
rs = stmt.executeQuery (query);
rs.close();
break;
case 'C' : query="SELECT * FROM TABLE_C
WHERE ID = '" + tempId + "'";
rs = stmt.executeQuery (query);
rs.close();
break;
My problem is that I get an "Invalid cursor" error the second time I enter the loop. I've been reading up on cursors but I still don't know what to do. Can I use ResultSet to return multiple rows from multiple tables? If not, what can I use? Please help!
Thanks in advance.

remove the "rs.close()" from the switch statement. use "rs.close()" after your loop ends.
prem

How can i fetch records from 3 tables in a single query without using join

Hi.
Can any body please tell me <b>How can i fetch records from 3 tables with a single query without using joins</b>
Thanx
prabhudutta

Hi Prabgudutta,
We can fetch the data by using the views concept.
Go throuth this info we can know the how to create view and same like database table only we can fetch the data.
Views conatin the data at runtime only.
Four different view types are supported. These differ in the
way in which the view is implemented and in the methods
permitted for accessing the view data.
Database views are implemented with an equivalent view on
the database.
Projection views are used to hide fields of a table (only
projection).
Help views can be used as selection method in search helps.
Maintenance views permit you to maintain the data
distributed
on several tables for one application object at one time.
step by step creation of Maintenance view:
With the help of the table maintenance generator, you are able to maintain the ENTRIES of the table in SM30 transaction.
It can be set in transaction SE11 - Tools - Table maintenance generator.
Table maintanance Generator is used to manually input values using transaction sm30
follow below steps
1) go to se11 check table maintanance check box under attributes tab
2) utilities-table maintanance Generator-> create function group and assign it under
function group input box. Also assign authorization group default &NC& .
3) select standard recording routine radio in table table mainitainence generator to move table
contents to quality and production by assigning it to request.
4) select maintaience type as single step.
5) maintainence screen as system generated numbers this dialog box appears when you click on create button
6) save and activate table
One step, two step in Table Maintenance Generator
Single step: Only overview screen is created i.e. the Table Maintenance Program will have only one screen where you can add, delete or edit records.
Two step: Two screens namely the overview screen and Single screen are created. The user can see the key fields in the first screen and can further go on to edit further details.
SM30 is used for table maintenance(addition or deletion of records),
For all the tables in SE11 for which Table maintenance is selected , they can be maintained in SM30
Sm30 is used to maintain the table ,i.e to delete ,insert or modify the field values and all..
It creates the maintenance screen for u for the aprticular table as the maintenance is not allowed for the table..
In the SE11 delivery and maintenance tab, keep the maintenance allowed..
Then come to the SM30 and then enter the table name and press maintain..,
Give the authorization group if necessary and give the function group and then select maintenance type as one step and give the screen numbers as system specified..
Then create,,,
Then u will able to see the maintenance view for the table in which u can able to insert and delete the table values...
We use SM30 transaction for entering values into any DB table.
First we create a table in SE11 and create the table maintenance generator for that Table using (utilities-> table maintenance generator) and create it.
Then it will create a View.
After that from SM30, enter the table name and Maintain, create new entries, change the existing entries for that table.
Hope this resolves your query.
Reward all the helpful answers.
Rgds,
P.Naganjana Reddy

TEXT ITEM from different table

When a TEXT ITEM from different table exists in the DATA BLOCK,
and when after EXECUTE_QUERY (in trigger POST_QUERY) we issue
the SELECT for filling the TEXT ITEM from different table, how
we can prevent FROM_STATUS and RECORD_STATUS to get the
value "CHANGED" (because othervise COMMIT is updating all the
records which are the result of EXECUTE_QUERY)?

Set the record status back to query in Post Query trigger:
SET_RECORD_PROPERTY(:SYSTEM.TRIGGER_RECORD, 'BLOCK_NAME', STATUS
, QUERY_STATUS);

How to identify new records in a table using OBIEE

Hi,
I have price change table as and when a record comes into this table i have to generate an alert. Then show a report with the price changes on which i can invoke an action to go into my transactional system to make the chnage. And once the change is made the process again starts to look for any new price chnage records that are recieved.
Could anyone pls tell me how to identify new records in a table.
Rgds

SELECT ID, LastName, FirstName,
RANK() OVER (PARTITION BY LastName,
FirstName ORDER BY ID) AS SeqNumber
FROM
(SELECT ID, LastName, FirstName
FROM Customers
WHERE (LastName, FirstName) IN
(SELECT LastName, FirstName
FROM Customers
GROUP BY LastName, FirstName
HAVING COUNT(*) > 1)

Polling records from mulitiple table(61 Tables) using WCF-SQL adapter

Hi,
I would like get some suggestion from this forum. I've a scenario, in which I need to poll the records from multiple table(61) which are related and may have one to many relationship. what's the best way to poll the records from SQL table to BizTalk.
Thanks in advance..
Regards,
Karthick

Karthick,
Write a SQL stored procedure with joins from your 61 tables (!!!) . Use WCF-SQL adapter to invoke the procedures.
Following references shall help you:
Executing Stored Procedures in SQL Server by Using BizTalk Server
Performing Composite Operations on SQL Server by Using BizTalk Server
Bing-Results: biztalk wcf sql
adapter polling stored procedure
I don’t know your exact requirement. Consider using SQL-SSIS for ETL process depending on your requirements. Anyway if your requirement really needs BizTalk, above suggest
should solve your problem.
If this answers your question please mark it accordingly. If this post is helpful, please vote as helpful by clicking the upward arrow mark next to my reply.

Problem in identifying unique records from different tables

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