WAD - input locking for selected rows in planning querie!?
hello guys,
i need some ideas - in which way i can lock data entry functionality in IP query for selected rows? some rows in the query have an indicator S (sum) and some I (input). so i have a chance for selection, which rows are input rows and which rows are sum (dsiplay) rows.
but all rows are input ready in sap standard querydefiniton and i need some ideas how i could implement an row specific inputfunctionality.
example
ITEM KEYFIGURE
line 1 Input input ready
line 2 Input input ready
line 3 Sline display only/ no input
line 4 Input input ready
dataslices are no option, because i need to change the "Sline-rows" data via planning functions.
i need ideas for web, not excel.
thx for your ideas!
Edited by: David Jahn on May 4, 2010 2:03 PM
Hi David,
of course, it is possible to use two structures in BI-IP, e.g. one containing the key figures (may be restricted) and another one used in the rows where one uses only characteristic values. But then the number of lines in the row structure is static. It is possible to drill-down other characteristics as ususal.
One idea is to use you characteristic containing the 'S value' as a navigation attribute and to create a row structure containing two lines, one with the restriction # and one with S and the corresponding setting for input readyness (maybe a cell definition for input readyness is needed here). Then drill-down by the base characteristic of the navigation attribute. What is not so nice then that one will get a group change: drill-down characteristic by the row structure; but the system generated characteristic relationship for navigation attributes makes the non existing combinations not input ready.
Regards,
Gregor
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EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
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7782 CLARK MANAGER 7839 09-06-1981 00:00:00 2450 10
7788 SCOTT ANALYST 7566 09-12-1982 00:00:00 3000 20
7839 KING PRESIDENT 17-11-1981 00:00:00 5000 10
7844 TURNER SALESMAN 7698 08-09-1981 00:00:00 1500 0 30
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7900 JAMES CLERK 7698 03-12-1981 00:00:00 950 30
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SPID SERIAL# OBJECT_NAME SESSION_ID ORACLE_USERNAME OS_USER_NAME
2536 4 EMP 25 HOEK hoek
1 row selected.What database version are you using?
(the result of: select * from v$version; ) -
Hello,
For example, I have two queries, the first one just accesses
the first entry of the row. And the second one just accesses the
second entry of the row.
Is there any locking method ? Such that I can lock the first
entry of the row when I use the first query and lock the second
entry of the row when I use the second query. So that I can
speed up the performance of my system in this way.
nullIf you're trying to lock on a per-column basis, you won't be able
to, since locks are granular to a per-row basis, not below.
If you want to lock a specific row on a table, you may use a
2-phase commit method like so:
EXEC SQL
SELECT A.ROWID, B.ROWID, <rest of rowid's>, <rest of data>
INTO :blabla, :blabla,.....
FROM TEST_TABLE_1 A, TEST_TABLE_2 B, <rest of tables>
WHERE <where clause w/joins, etc...>
FOR UPDATE;
This will acquire row-locks on all tables referenced, for all
rows fetched by the SELECT.
This lock will be released when you close the current transaction
with a COMMIT or a ROLLBACK (or, if using from within a cursor,
when the cursor is closed if your configuration is set this way).
That means that you would:
1) Acquire the locks on all the rows
2) Do all your work using the ROWID's to locate the rows to query
or manipulate (while they're locked)
3) Commit or rollback
This will allow you to use row-level locks, which increases
concurrency and makes the SQL code a lot faster (because of the
use of rowid's).
I've found that the best method to do this is to use a cursor,
and then work on that cursor's fetches using the ROWID's (NOT the
WHERE CURRENT OF CLAUSE when there is more than one table
involved in the lock mechanism).
Best
Diego
Stephen Lee (guest) wrote:
: Hello,
: For example, I have two queries, the first one just
accesses
: the first entry of the row. And the second one just accesses
the
: second entry of the row.
: Is there any locking method ? Such that I can lock the
first
: entry of the row when I use the first query and lock the second
: entry of the row when I use the second query. So that I can
: speed up the performance of my system in this way.
null -
Hi,
I am looking for the lock clause to be used with "SELECT" statement for the following scenarios:
Read Lock:
Update Lock:
To make things easy to illustrate, this is what is used for 2 different databases to achieve the same.
MySQL
======
Read Lock: default
Update Lock: "LOCK IN SHARE MODE"
Oracle:
=====
Read Lock: default
Update Lock: "FOR UPDATE"
Regards
RajaFrom documentation what i learn is i should be using the [<lock option>] after the select clause
SELECT [<distinct_spec>] <select_column>,... INTO <parameter_spec>,... FROM <from_table_spec>,... [<where_clause>] [<group_clause>] [<having_clause>] [<lock_option>]
<lock_option> ::=
WITH LOCK [(IGNORE)|(NOWAIT)] [EXCLUSIVE|OPTIMISTIC] [ISOLATION LEVEL <unsigned_integer>]
So, for update if i use "WITH LOCK" after the select clause it should be fine i guess, since the SHARED MODE is taken as default if EXCLUSIVE|OPTIMISTIC is not mentioned.
Please correct me if i am wrong.
Regards
Raj
Edited by: Raja Panda on Sep 16, 2008 9:01 AM -
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I am working on an OAF page where there is a table region.
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Any Ideas For Sorting Rows When Planning Using Excel Interface
Greetings Colleagues,
I have a customer that is using BW-BPS with the Excel-In-Place user interface. During end-user planning, users have expressed a desire to re-sort their data using a criteria different than that defined in the lead column of the layout. Unfortunately, once the data is sorted in Excel, this causes errors when saving.
Any ideas on how a user may be able to re-sort data without adversely impacting the layout?
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is it possible to add a freely programmed value help to a POWL-selection field? In this case the use of OVS is unsufficient from the user perspective.
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Thanks, Elke.I dont intend to create another search help component for my 2nd input field because if let say i have 20 input fields that requires search help, does that means I need to create 20 search help components and embed 20 of them into my parent component?
NO need of creating 20 more search helps if you have these 20 attributes in the result table of the value help.
just check in the help from where the help is getting called and then pass the value accordingly.
here is a sample code where i am checking whether the search help is called from ID field or Location field and then passing
the required info back.
lo_listener = wd_comp_controller->value_help_listener.
lv_attrib_name = lo_listener->f4_attribute_info-name.
IF lv_attrib_name EQ 'ID'.
lo_listener->f4_context_element->set_attribute( value = lv_id
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lo_listener->f4_context_element->set_attribute( value = LOC
name = lv_attrib_name ).
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wd_comp_controller->fire_vh_data_selected_evt( ).
thanks
sarbjeet singh
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