In the list view of lobby we want to show only top 15 row of the table. Is this possible ?
Hi
yes, it is possible. You have to a create a new data source and put there your SQL query.
Did you create the SQL query? You need the conditons for the top 15 rows.
Kind regards
I already created but do not know where to write top 15 in the data source designer.
in sql query it`s working fine but where to implement in data source design do not know.
Great.
Then you can create as following a new data cource:
Then you can create a new element and connect it with the created data source:
Kind reagrds
Hi
I think you are trying to achieve the following SQL query.
In SQL server -
SELECT TOP 15 *
FROM REQUEST;
In Oracle Server
SELECT *
FROM REQUEST
WHERE ROWNUM <= 15;
As per my understanding the data source cannot be customized to reflect the SELECT TOP 15 * query. Since I have a SQL instance I could not try the Oracle statement. If you have an Oracle server try using ROWNUM <= 15 for the condition value.
Hope this answer helps.
Best Regards,
Atheeq
you use Select top 15 * query so this statement top 15 where i have to use in data source designer ?
Hi
In SQL server you CANNOT achieve the TOP 15 requirement. Since the Data source designer can be used to customize the FROM (view), WHERE (condition), GROUP BY (group by) and ORDER BY (order by). The SELECT statement is customized using the columns and its not possible to add TOP 15 to the SELECT query.
But in the Oracle server the top 15 can be achieved by customizing the WHERE (condition) statement. Since I don't have an Oracle instance I could not validate this behavior. If you have Oracle server, for the condition include as ROWNUM <15. This might work.
Hope this answer helps.
Best Regards,
Atheeq
Hi all,
I have tested it as following:
...
ORDER BY column_name
FETCH FIRST 15ROWS ONLY
In data source it doesn’t work.
But this should work:
select * from i_xml_asap
where status = '07'
and process_start ...
and rownum <= 15
order by order_no
Kind regards
Hi
Using rownum like that is not reliable.
You can create a IAL and use that as data source:
Hi
Here is a solution that works for me.
Create a view
create view TOP_15_TASK_VIEW_01 as (
select
top 15 *
from
task
order by
plan_start_dttm desc
)
- Instead of select *, select only relevant fields for better performance.
Add the relevant fields to custom metadata
- For this example I added only 2 fields - task_id & description. Only the added fields will be available in the designer screen.
Create a new data source
Create a new element
Add element to lobby screen
Cheers!
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