SQL Help: Derive from 'News' columns based on condition

Hi all

Can someone help me with this please? I am trying to achieve in a SQL (no), if this can be done in two different stages, even that is fine too...

Thanks in advance,
Chavigny
SELECT * FROM
(
SELECT 2765 BTCH_ID,'payroll' BTCH_NM,'payroll~EUR~EUR~DE'NEW_BTCH_NM,'1234'TMPLT_ID FROM DUAL
UNION
SELECT 2765,'payroll','payroll~USD~USD~US','1235' FROM DUAL
UNION
SELECT 2765,'payroll','payroll~USD~USD~US','1236' FROM DUAL
UNION
SELECT 2765,'payroll','payroll~GBP~GBP~GB','1237' FROM DUAL
UNION
SELECT 2766,'SALARY','SALARY~USD~USD~US','1238' FROM DUAL
UNION
SELECT 2766,'SALARY','SALARY~USD~USD~US','1239' FROM DUAL
) T_BATCH;
For a "batch - id", there are several Transactions that are denoted by (cr_crncy_cd, dr_crncy_cd, recvr_cntry_cd), and the "NEW_BTCH_NM" column is basically a concatenation of 'BTCH_NM' + above 3 columns (with a ~)

I'm trying to derive two new columns "SEQ" & "Output_Batch_name".

The SEQ column:
For every batch_id, the first row will be assigned by sequence.nextval.
    For all transactions within BTCH_ID, 
                   all the rows with same NEW_BTCH_NM, share the same sequence number
                    if different, then SEQ.nextval for all distinct rows
Output_BTCH_NM:
   for a given batch_id, 
         if the NEW_BTCH_NM is the same for all transactions ( batch_id 2766 in the below example) ,  
                         then Output_BTCH_NM = BTCH_NM should be marked for All transactions which belong to this Batch_id,
        Else 
            Output_BTCH_NM = New_BTCH_NM
     END if
EXPECTED RESULTS
*BTCH_ID     BTCH_NM             NEW_BTCH_NM          TMPLT_ID     SEQ         Output_BTCH_NM*
2765       payroll                payroll~EUR~EUR~DE     1234         1          payroll~EUR~EUR~DE
2765       payroll                payroll~GBP~GBP~GB     1237         2          payroll~GBP~GBP~GB
2765       payroll                payroll~USD~USD~US     1235         3          payroll~USD~USD~US
2765       payroll                payroll~USD~USD~US     1236         3          payroll~USD~USD~US

2766       SALARY                SALARY~USD~USD~US     1238         4          SALARY
2766       SALARY                SALARY~USD~USD~US     1239         4          SALARY
Published by: user10711957 on 25 Sep, 2010 16:37

An extension of the solution of the (slightly modified) jiq

function my_sequence(whichval in varchar2) return number is
begin
  if whichval = 'currval' then
    return your_sequence.currval;
  else
    return your_sequence.nextval;
  end if;
end my_sequence;

WITH t AS
(
SELECT 2765 BTCH_ID,'payroll' BTCH_NM,'payroll~EUR~EUR~DE'NEW_BTCH_NM,'1234'TMPLT_ID FROM DUAL
UNION
SELECT 2765,'payroll','payroll~USD~USD~US','1235' FROM DUAL
UNION
SELECT 2765,'payroll','payroll~USD~USD~US','1236' FROM DUAL
UNION
SELECT 2765,'payroll','payroll~GBP~GBP~GB','1237' FROM DUAL
UNION
SELECT 2766,'SALARY','SALARY~USD~USD~US','1238' FROM DUAL
UNION
SELECT 2766,'SALARY','SALARY~USD~USD~US','1239' FROM DUAL
)
select btch_id,btch_nm,new_btch_nm,tmplt_id,
       case when lag(seq,1) over (order by tmplt_id) = seq
            then my_sequence('currval')
            else my_sequence('nextval')
       end seq,
       out_btch_nm
select btch_id,btch_nm,new_btch_nm,tmplt_id,
       dense_rank() over(partition by btch_id order by new_btch_nm) seq
       case when count(distinct new_btch_nm) over (partition by btch_id) = 1
            then btch_nm
            else new_btch_nm
       end out_btch_nm
  from t

Concerning

Etbin

Posted before you see the following

the sequence # must be continuous, must avoid any shortfall or gaps with the numbering.

the foregoing must be the only user of its own sequence somehow and maybe...
Search for "sequence free gap"... http://asktom.oracle.com/pls/asktom/f?p=100:11:0:P11_QUESTION_ID:4343369880986
Edited by: Etbin on 26.9.2010 08:21

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My intended result is :

 
Trans_id     Trans_date     Ref_trans_id     Ref_trans_date     Trans_amount           Trans_ind          Rest_amount
10000     2/2/2010 13:12:10                                      100                    0         40
10001     8/2/2010 12:43:55                                      300                    0         0
10002     11/2/2010 09:23:24     10000     2/2/2010 13:12:10           -20                    1        -20
10003     22/2/2010 10:32:45     10000     2/2/2010 13:12:10           -40                    1        -40
10004     23/2/2010 09:45:23     10001     8/2/2010 12:43:55           -300                    1       -300
10005     24/2/2010 07:30:23                                      500                    0        500
    IE > partially/fully cancelled transactions should refresh the rest_amount in the original transaction (where trans_id = 0).

    After the temp_tab_trans, I create indexes as in tab_trans and deposit of tab_trans and rename temp_tab_trans to tab_trans.


    Can I do the update in the ETG itself? Can someone help me...

    Hello

    You can get the sum without a subquery using the analytical SUM function, like this:

    CREATE TABLE     temp_tab_trans
AS
SELECT     t.*
,     CASE
          WHEN  trans_ind = 0
          THEN  SUM (trans_amount)
               OVER ( PARTITION BY  NVL (ref_trans_id,   trans_id)
                      ,          NVL (ref_trans_date, trans_date)
                    )
          ELSE  trans_amount
     END     AS rest_amount
FROM     tab_trans     t
;

    If you wish to post, CREATE TABLE and INSERT statements for your sample data, and then I could test it.

  • SQL: Values in 2 equal columns can highlight text

    Hello
    I have a report or a statement of pl/sql for a table in which I got a select statement for a table. and i two values in 2 different columns and rows are equal I want to highlite them but I don't know ho to do. I need the solution for both, a simple report and a pl/sql statement

    what I have is like that

    Col1 - Col2 - Col3 - Col4 - Col5
    Col1Val1 Col2Val1 Col3Val1 Col4Val1 Col5Val1
    Col1Val2 Col2Val2 Col3Val2 Col4Val2 V a l u e
    Col1Val3 Col2Val3 Col3Val3 Col4Val3 Col5Val3
    Col1Val4 Col2Val4 Col3Val4 V a u l e Col5Val4
    Col1Val5 Col2Val5 Col3Val5 Col4Val5 Col5Val5
    Col1Val6 Col2Val6 Col3Val6 Col4Val6 Col5Val6
    Col1Val7 Col2Val7 Col3Val7 Col4Val7 Col5Val7

    and what I want is
    Col1 - Col2 - Col3 - Col4 - Col5
    Col1Val1 Col2Val1 Col3Val1 Col4Val1 Col5Val1
    Col1Val2 Col2Val2 Col3Val2 Col4Val2 V a l u e
    Col1Val3 Col2Val3 Col3Val3 Col4Val3 Col5Val3
    Col1Val4 Col2Val4 Col3Val4 V a l u e Col5Val4
    Col1Val5 Col2Val5 Col3Val5 Col4Val5 Col5Val5
    Col1Val6 Col2Val6 Col3Val6 Col4Val6 Col5Val6
    Col1Val7 Col2Val7 Col3Val7 Col4Val7 Col5Val7

    thx for your help

    concerning
    Falk

    Published by: Falk on 24.11.2008 06:51

    Hi Falk,

    Add something like the following in the HTML of your page header:

    <script type="text/javascript">
function showmatches(f1, f2)
{
 var h1 = document.getElementById(f1);
 var h2 = document.getElementById(f2);
 var t = h1.parentNode;
 while (t.tagName != 'TABLE')
 {
  t = t.parentNode;
 }
 var rows = t.rows;
 var k;
 var j;
 var headers = t.getElementsByTagName("TH");
 var c1;
 var c2;
 var i1;
 var i2;
 for (k = 0; k < headers.length; k++)
 {
  if (headers[k].id == f1)
  {
    c1 = k;
  }
  if (headers[k].id == f2)
  {
    c2 = k;
  }
 }
 for (k = 1; k < rows.length; k++)
 {
  i1 = rows[k].getElementsByTagName("TD")[c1].innerHTML;
  for (j = 1; j < rows.length; j++)
  {
    i2 = rows[j].getElementsByTagName("TD")[c2].innerHTML;
    if (i1 == i2)
    {
      rows[k].cells[c1].style.backgroundColor = 'red';
      rows[j].cells[c2].style.backgroundColor = 'red';
    }
  }
 }
}
</script>

    Then add the following text in the footer of the report in your area:

    <script type="text/javascript">
showmatches('VALUE3','VALUE4');
</script>

    VALUE3 and VALUE4 replacing the names of the columns for the two columns you want to compare.

    Finally, you may need to create a new report based on your existing model. In most of those I've been watching, the row front each parameter looks like:

    <tr #HIGHLIGHT_ROW#>

    You need a model that excludes the #HIGHLIGHT_ROW # this will start by highlighting the lines with your highlight color and you lose the functionality of javascript.

    I made a sample page (with a tabular editing page, so you can test changing figures): http://htmldb.oracle.com/pls/otn/f?p=55041:20

    Andy

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