Can a system-variable passed in the The syntax of the FoRM statement

The syntax of the FoRM statement is
FORM {TABLES <t1><t2><t3>......} {USING <U1><U2><U3>.....} {CHANGING <C1><C2><C3>.....}
ENDFORM .
As all these are vvariables can a system-variable passed here
---if not why?

Hi,
Why do you need to pass the system variable to the form at the first place ? It would not be a good programming practice to pass a system variable to the form.
Hope this helps..
Thanks in advance,
Harikrishna.

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Can't figure out the correct syntax for this select statement

Hello,
The following statement works great and gives the desired results:
prompt
prompt Using WITH t
prompt
with t as
   select a.proj_id,
          a.proj_start,
          a.proj_end,
          case when (
                     select min(a.proj_start)
                       from v b
                      where (a.proj_start = b.proj_end)
                        and (a.proj_id    != b.proj_id)
                    is not null then 0 else 1
          end as flag
     from v a
    order by a.proj_start
select proj_id,
       proj_start,
       proj_end,
       flag,
       -- the following select statement is what I am having a hard time
       -- "duplicating" without using the WITH clause
        select sum(t2.flag)
          from t t2
         where t2.proj_end <= t.proj_end
       ) s
from t;As an academic exercise I wanted to rewrite the above statement without using the WITH clause, I tried this (among dozens of other tries - I've hit a mental block and can't figure it out):
prompt
prompt without with
prompt
select c.proj_id,
       c.proj_start,
       c.proj_end,
       c.flag,
       -- This is what I've tried as the equivalent statement but, it is
       -- syntactically incorrect. What's the correct syntax for what this
       -- statement is intended ?
        select sum(t2.flag)
          from c t2
         where t2.proj_end <= c.proj_end
       ) as proj_grp
from (
        select a.proj_id,
               a.proj_start,
               a.proj_end,
               case when (
                          select min(a.proj_start)
                            from v b
                           where (a.proj_start = b.proj_end)
                             and (a.proj_id    != b.proj_id)
                         is not null then 0 else 1
               end as flag
          from v a
         order by a.proj_start
       ) c;Thank you for helping, much appreciated.
John.
PS: The DDL for the table v used by the above statements is:
drop table v;
create table v (
proj_id         number,
proj_start      date,
proj_end        date
insert into v values
       ( 1, to_date('01-JAN-2005', 'dd-mon-yyyy'),
            to_date('02-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       ( 2, to_date('02-JAN-2005', 'dd-mon-yyyy'),
            to_date('03-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       ( 3, to_date('03-JAN-2005', 'dd-mon-yyyy'),
            to_date('04-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       ( 4, to_date('04-JAN-2005', 'dd-mon-yyyy'),
            to_date('05-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       ( 5, to_date('06-JAN-2005', 'dd-mon-yyyy'),
            to_date('07-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       ( 6, to_date('16-JAN-2005', 'dd-mon-yyyy'),
            to_date('17-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       ( 7, to_date('17-JAN-2005', 'dd-mon-yyyy'),
            to_date('18-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       ( 8, to_date('18-JAN-2005', 'dd-mon-yyyy'),
            to_date('19-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       ( 9, to_date('19-JAN-2005', 'dd-mon-yyyy'),
            to_date('20-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       (10, to_date('21-JAN-2005', 'dd-mon-yyyy'),
            to_date('22-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       (11, to_date('26-JAN-2005', 'dd-mon-yyyy'),
            to_date('27-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       (12, to_date('27-JAN-2005', 'dd-mon-yyyy'),
            to_date('28-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       (13, to_date('28-JAN-2005', 'dd-mon-yyyy'),
            to_date('29-JAN-2005', 'dd-mon-yyyy'));
insert into v values
       (14, to_date('29-JAN-2005', 'dd-mon-yyyy'),
            to_date('30-JAN-2005', 'dd-mon-yyyy'));

Hi, John,
Not that you asked, but as you proabably know, analytic functions are much better at doing this kind of thing.
You may be amazed (as I continually am) by how simple and efficient these queries can be.
For example:
WITH     got_grp          AS
     SELECT     proj_id, proj_start, proj_end
     ,     proj_end - SUM (proj_end - proj_start) OVER (ORDER BY proj_start)     AS grp
     FROM     v
SELECT       ROW_NUMBER () OVER (ORDER BY grp)     AS proj_grp
,       MIN (proj_start)                         AS proj_start
,       MAX (proj_end)               AS proj_end
FROM       got_grp
GROUP BY grp
ORDER BY proj_start
;Produces the results you want:
PROJ_GRP PROJ_START PROJ_END
         1 01-Jan-2005 05-Jan-2005
         2 06-Jan-2005 07-Jan-2005
         3 16-Jan-2005 20-Jan-2005
         4 21-Jan-2005 22-Jan-2005
         5 26-Jan-2005 30-Jan-2005This is problem is an example of Neighbor-Defined Groups . You want to GROUP BY something that has 5 distinct values, to get the 5 rows above, but there's nothing in the table itself that tells you to which group each row belongs. The groups are not defined by any column in hte table, but by relationships between rows. In this case, a row is in the same group as its neighbor (the row immediatly before or after it when sorted by proj_start or proj_end) if proj_end of the earlier row is the same as proj_start of the later row. That is, there is nothing about 03-Jan-2005 that says the row with proj_id=2 is in the first group, or even that it is in the same group with its neighbor, the row with proj_id=3. Only the relation between those rows, the fact that the earlier row has end_date=03-Jan-2005 and the later row has start_date=03-Jan-2003, that says these neighbors belong to the same group.
You're figuring out when a new group starts, and then counting how many groups have already started to see to which group each row belongs. That's a prefectly natural procedural way of approaching the problem. But SQL is not a procedural language, and sometimes another approach is much more efficient. In this case, as in many others, a Constant Difference defines the groups. The difference between proj_end (or proj_start, it doesn't matter in this case) and the total duratiojn of the rows up to that date determines a group. The actual value of that difference means nothing to you or anybody else, so I used ROW_NUMBER in the query above to map those distinct values into consecutive integers 1, 2, 3, ... which are a much simpler way to identify the groups.
Note that the query above only requires one pass through the table, and only requires one sub-query. It does not need a WITH clause; you could easily make got_grp an in-line view.
If you used analytic functions (LEAD or LAG) to compute flag, and then to compute proj_grp (COUNT or SUM), you would need two sub-queries, one for each analytic function, but you would still only need one pass through the table. Also, those sub-queries could be in-line views; yiou would not need to use a WITH clause.

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Why not perform the ${attribute} syntax in the jsp context with weblogic?

In the action an attribute has been put in request object, example request.setAttribute("userName","Xue Chen").
in the forward jsp , use the syntax ${userName}, can not get the attribute "Xue Chen" from request, but the "${userName}" be printed in the page.
The same code with Tomcat, it work well.
It maybe the syntax ${userName} in jsp is not standard for all application server, only work in Tomcat, or it need special confiugre in weblogic, this syntax can work.
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Variables passed to Function module for posting the Idoc

Hi,
For Posting the Inbound Idoc a Function module is created what should be the values passed to
1) return_variable and
2) workflow_result.
I saw in many of the program like this if there is an error in posting.
I gave return_variable-wf_param = ' Error Idoc'.
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Why are these values passed, where are they used.

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Problem in picking the system variable value in Calculation Script

Hi All,
We are using a Calculation Script to perform data export. And the target location where to crete the exported output file is given to the environment system variable.
Now I am using this system variable in the calculation script as below:
//ESS_LOCALE English_UnitedStates.Latin1@Binary
SET DATAEXPORTOPTIONS
DataExportLevel "ALL";
DataExportOverwriteFile ON;
Fix ( &CurrMiles, &CurrProj, &CurrVer,"No Project","No Version")
DATAEXPORT "File" " " $DEXPORTPATH;
ENDFIX
Here "DEXPORTPATH" is the system variable
I am creating this system variable from the batch script and the system variable value varies at the runtime.
This calculation script works fine for first time and it picks the correct value from the system variable.
But the problem occurs from next execution of calc script. Even if i update the system variable with other value, it picks only the last execution system variable value and it performs execution.
Eg: Suppose for first execution system variable value is "D:\Bkup\PMV.txt"
The calc script works fine with this.
For next execution, system variable value is changed to "D:\Time\temp.txt"
Now the calc script picks the system variable value as "D:\Bkup\PMV.txt"
and performs execution which is wrong.
Please help me on this issue how to handle system variables in calc scripts.
Thanks in advance
Regards
Swathi

811829 wrote:
Hi All,
We are using a Calculation Script to perform data export. And the target location where to crete the exported output file is given to the environment system variable.
Now I am using this system variable in the calculation script as below:
//ESS_LOCALE English_UnitedStates.Latin1@Binary
SET DATAEXPORTOPTIONS
DataExportLevel "ALL";
DataExportOverwriteFile ON;
Fix ( &CurrMiles, &CurrProj, &CurrVer,"No Project","No Version")
DATAEXPORT "File" " " $DEXPORTPATH;
ENDFIX
Here "DEXPORTPATH" is the system variable
I am creating this system variable from the batch script and the system variable value varies at the runtime.
This calculation script works fine for first time and it picks the correct value from the system variable.
But the problem occurs from next execution of calc script. Even if i update the system variable with other value, it picks only the last execution system variable value and it performs execution.
Eg: Suppose for first execution system variable value is "D:\Bkup\PMV.txt"
The calc script works fine with this.
For next execution, system variable value is changed to "D:\Time\temp.txt"
Now the calc script picks the system variable value as "D:\Bkup\PMV.txt"
and performs execution which is wrong.
Please help me on this issue how to handle system variables in calc scripts.
Thanks in advance
Regards
SwathiAs of my knowledge system variables will not update immediately...you need to log off the session after changing the value.
Update the system variable..
Log off from the session..
And Re-login with the same username ....and check...
Regards,
Prabhas

How can i get system variable using java

Hi,
I just want to know how can i get system variables using java code.
for example i want to get the the date for today or i want to get the number of processes that's running.
Thanks alot

Hi,
I just want to know how can i get system variables
using java code.
for example i want to get the the date for today or i
want to get the number of processes that's running.
Thanks alotSome generic "system variables" are available though Java, usually through the System class.
Date today = new Date();
is instantiated with the current date and time.
Other system values, like environment values, should be passed to java through the command line (-D option) by setting system properties.
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Hi Experts,
I have searched for previous queries in the SDN B1 forum regarding my query.
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Thanks,
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Hi Raju,
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In the check PLD show this UDF. Use the table VPM2 : Outgoing payments - invoices, column : your UDF
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Doubt in system variable.

hi,
i want to know what is system.record_status and value like changed,insert,new,query and where all it is used.
what is differnce between system.record_status and get_record_property.

Hi
A system variable_ is an Oracle Forms variable that keeps track of an internal Oracle Forms state. You can reference the value of a system variable to control the way an application behaves.
Oracle Forms maintains the values of system variables on a per form basis. That is, the values of all system variables correspond only to the current form.
SYSTEM.BLOCK_STATUS_ represents the status of a Data block where the cursor is located,or the current data block during trigger processing.
The value can be one of three character strings:
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NEW     Indicates that the block contains only New records.
QUERY     Indicates that the block contains only Valid records that have been
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Abdetu...
Edited by: Abdetu on Jan 23, 2011 11:19 PM

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In many popular video applications (YouTube, Vimeo, Hulu, etc), the Spacebar is used to Play (and then) Pause the movie and I want my project to stay consistent with this.
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here is an example :
http://blogs.msdn.com/b/sharepoint__cloud/archive/2011/12/20/achieving-fba-with-adlds-amp-sharepoint-2010.aspx
if should this questions was at the ADSIEdit part, perhaps you can help us by opening a new thread at the AD foum
https://social.technet.microsoft.com/Forums/en-US/home?category=windowsserver
Regards,
Aries
Microsoft Online Community Support
Please remember to click “Mark as Answer” on the post that helps you, and to click “Unmark as Answer” if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.

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Hi,
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would hope to include outer join capability in version 2.0.3 of
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being Q1 next Calendar year.
Regards
John

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Test Engineering
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Runstate.Root.Locals.UUT.SerialNumber
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RESOURCE LIBRARY>TESTSTAND>SEQUENCE EXECUTION>GENERAL
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Can a system-variable passed in the The syntax of the FoRM statement

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