I wanted to created a dashboard prompt which would automatically fill in with the first available value. This is possible when the selection choices are e.g. all column values.
What I need is to select my values via sql result but still want to fill in the first available value, but that option is blanked out when choosing sql results.
Is there a way to achieve this, maybe via adapting the xml?
Thanks!
What you have highlighted is ONLY ever active when you have interdependent prompts with constraints. I.e. "Limit values by" set to TRUE
Related
Say I want to have a lov of colors. Red , Blue Green. I want an LOV that retrieves those values from a database but on top of that I want to add one more value "All". So the LOV could be a list of someone's potential favorite color and by default the "All" option is displayed in the LOV. A user can choose any color or maybe decide to revert to the 'ALL" option.
Is it possible to add this static value to an LOV that retrieves values via a db? I know you can just create a static LOV but the point is we need to retrieve the latest colors or whatever value is in the db if it ever grows.
Edit: JDeveloper 12c (12.1.3.0.0)
If the 'all' option is valid, you should add it into the DB, like the other colors. If you don't want to put 'all' into the DB, you can use SQL and create the 'all' option as a static result before the actual query to the table using a union SQL statement.
One other way to archive this is to add the 'all' option to the items list in a bean, like it's shown here https://community.oracle.com/tech/developers/discussion/616712/adf-faces-how-to-add-static-option-to-dynamic-lov
You still have to think about what should happen if the user selects 'all' from the list. How does the UI handle this?
I think you should insert "All" value to table in database. The table should contain "ORDER_COLOR" column. We will prepare data some thing like:
("All", 999999)
("RED",1)
("BLUE, 2)
("GREEN",3)
("NEWEST_COLOR",4)
In ViewObject query. You can order by ORDER_COLUMN desc. The ALL will on the top and next one is NEWEST_COLOR
I am working on a BIRT report. Its records are grouped on the basis of the status column. I was looking for an option in the Eclipse BIRT tool by which I can hide combinations of multiple columns in a row which are repeating. I have attached screenshots for both the current report and the expected report structure.
I tried the "suppress duplicate" option but that is limited to a single column. I am not able to apply this on multiple columns together. I couldn't figure out any other option. Please suggest any solution in the tool or do I need to change my query to return the result in the expected format?
Actual Result:
Expected Result:
There are three obvious ways to hide duplicate values.
All of these require you to configure this per column (BTW I don't understand why you consider this to be a problem).
As you already did: Use "suppress duplicates" at the column level.
Add more groups to your table after the existing group.
E.g. one group for the first column (whatever that is).
Then you can choose "Drop" "detail" in the properties of the corresponding group header cell. It's a bit difficult to get the layout right this way.
In your data set, if it's SQL, you can use a little construnct with CASE and the LAG analytic function to compare the column value to that of the previous row, and if they are equal, return NULL instead (pure SQL solution).
We have a column that has NULL Record entry, so we cant opt for unchecking NULLABLE field in RPD. Scenario is, we are selecting a particular department ID in prompt and for which the column has a value (Say India) but still shows NULL in the prompt. When we take the Prompt Query fired by OBIEE and run it in SQL, it retrieves only India and NULL doesnt come into picture. Is there any other option to Remove the NULL value in prompt in OBIEE? Any reason why OBIEE shows NULL values?
See this previous post for some guidance. Not all the options will work for you since your situation is different, but it could act as a good starting point.
How to Remove Null Values from prompts in OBIEE
To summarize that link, if you have a limited number of possible values, you could chose specific column Values under Options in the edit prompt dialog box.
Also, checking the box to require user input will sometimes resolve this null value problem, however this is not always the case nor is it always possible depending on your situation.
Finally, try to go to Edit Dashboard Prompt, in Choice List Values drop-down list select SQL Results, then write the SQL statements as column name is not equals to “Unspecfied” (In this way we can remove Null’s also).
Once again, that link is for another question so not all these options are applicable here, but I have found it to be a good starting point.
How to remove invalid Null values that are not present in database but showing in prompts in OBIEE. For some of the columns Null Values is valid but for other it is not. So i want to display null value in prompt only if it is valid.
you will have to got to rpd and modify the column in physical layer; mark it Not Nullable (uncheck the Nullable check-box)
Seven years later... is this still useful?
Anyway, I've found out that there is a better solution if you want to avoid using a Choice List wih the "SQL Result" option and stick to the "All Column Values" option (because this one allows you to use the "Limit Values by" option, which I need).
There is a parameter in the instanceconfig.xml file that defines this behavior: "ShowNullValueWhenColumnIsNullable" (wrongly documented in some versions as "ShowNullValueInPromptsWhenDatabaseColumnIsNullable", as per this Support Doc)
You can see its usage in the Fusion Middleware System Administrator's Guide (search of one of the two property names above).
If you have a limited number of possible values, you could chose Specific column Values under Options in the edit prompt dialog box.
Also, checking the box to require user input will sometimes resolve this null value problem, however this is not always the case nor is it always possible depending on your situation.
Additionally, go to Edit Dashboard Prompt, in Choice List Values drop-down list select SQL Results, then write the SQL statements as columnname is not equals to “Unspecfied” (In this way we can remove Null’s also).
Finally, you could go to the Physical Column properties in Physical Layer and Disable the Nullable option by unchecking the box.
I prefer to work in my filter in the where statement (is not null or not like '').
Another situation you might notice is an extra blank row in the filter. This can be removed by setting the preferences is required in the prompt filter.
Good luck.
I've got two date fields from two tables and I'm trying to show receipts of POs in line with work order consumption sorted chronologically.
Is there any way to sort two date fields together?
For instance:
1/1/14 work order date
1/5/14 work order date
1/7/14 PO receipt date
1/9/14 work order date
1/20/14 work order date
The two fields are 'duedate' from table 'porel' and 'reqdate' from table 'jobmtl'
Usually the simplest solution in such cases is to perform the ordering at the server side (e.g. using SQL Server stored procedure, Access query, etc.), and then use the stored procedure or query as the source for the data.
An alternative that I read about is to create global variables in the report, assign your dates values to these variables using 'WhilePrintingRecords;' in formula fields, and using these variables that then does the actual reporting for you.
Slightly complicated.
Another solution which I am not sure if applies to you is :
Click on the main menu > Report > Record Sort Expert
Select your date field in the box on the left and add it to the box on the right
Check the Ascending checkbox and click Ok
Let us know how it goes.
you should create a formula saying
if (table1.duedate = null) then
{table2.duedate}
else
{table1.duedate}
Then sort on this formula. Check the syntax yourself.