The most recent date in the report filter.

Hello

I have a report with a date column. I would like to run the report for the most recent date. I want to add a filter to the report that retrieves data for the latest in date. What would be the best method to use in the filter. Please notify. Thank you.

You must first determine what the column that contains the dates on which you want to filter. Say so you have a Date of treatment column containing dates transactions are processed.

(1) add this column in your workspace.

2) click this column filter button, and then click Advanced Options > convert this filter in SQL.

(3) after the name of the column, enter MAX (date_column). So you will have:

"Table name". " "Date column ' = MAX ("Table name". ("' Date column")

Now the chances are that you will have a lot of reports who need the "latest date" filter. Therefore, you should really do is built that filter in the repository and expose it as a filter registered for all to use.

Tags: Business Intelligence

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  • How to get the values based on the most recent date

    Oracle Version 8i



    How to get the new_value based on the most recent date

    SELECT max (MODIFIED_ON), the Group LOG_ITEM_CHARACTERISTICS by MODIFIED_ON new_value - does not

    Please, someone help me
    CREATE TABLE LOG_ITEM_CHARACTERISTICS
(
  CHAR_LOG_ID          NUMBER(10)               NOT NULL,
  PIRM_ID              VARCHAR2(8)              NOT NULL,
  CONSTANT_FLAG        VARCHAR2(1),
  CHARACTERISTIC_NAME  VARCHAR2(25)             NOT NULL,
  TYPE_NAME            VARCHAR2(10)             NOT NULL,
  NEW_VALUE            VARCHAR2(3000),
  UOM                  VARCHAR2(10),
  MODIFIED_BY          VARCHAR2(30),
  MODIFIED_ON          DATE
)

SET DEFINE OFF;
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (187376, '0307490N', 'N', 'OUTPUT CURRENT', 'PS2030/WVL', '1', 'AMPS', 'EMPXD88', TO_DATE('10/25/1999 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (187377, '0307490N', 'N', 'OUTPUT VOLTAGE', 'PS2030/WVL', '54.9', 'VOLTS', 'EMPXD88', TO_DATE('09/22/1998 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (187378, '0307490N', 'N', 'OUTPUT CURRENT', 'PS2030/WVL', '0', 'AMPS', 'EMDXB88', TO_DATE('09/22/1998 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (187384, '0307490N', 'N', 'OUTPUT CURRENT', 'PS2030/WVL', '2', 'AMPS', 'EMAXC29', TO_DATE('11/10/2000 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (187385, '0307490N', 'N', 'OUTPUT VOLTAGE', 'PS2030/WVL', '55.1', 'VOLTS', 'EMAXC29', TO_DATE('10/19/2001 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_ON)
 Values
   (2400742, '0307490N', 'N', 'MEASURED LOAD ON PER', 'PS2030/WVL', '2', 'AMPS', TO_DATE('10/19/2001 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (574093, '0307490N', 'N', 'MEASURED LOAD ON PER', 'PS2030/WVL', '2', 'AMPS', 'EMCTH88', TO_DATE('12/13/2002 11:55:16', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (574094, '0307490N', 'N', 'OUTPUT VOLTAGE', 'PS2030/WVL', '54.9', 'VOLTS', 'EMCTH88', TO_DATE('12/13/2002 11:55:16', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (3131486, '0307490N', 'N', 'MEASURED LOAD ON PER', 'PS2030/WVL', '6', 'AMPS', 'EMCTH88', TO_DATE('12/16/2004 14:31:14', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (3131487, '0307490N', 'N', 'LAST MEASURED DATE', 'PS2030/WVL', '16-12-04', 'DD/MM/YY', 'EMCTH88', TO_DATE('12/16/2004 14:31:14', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, MODIFIED_BY, MODIFIED_ON)
 Values
   (3131488, '0307490N', 'Y', 'POWER SUPPLY', 'PS2030/WVL', 'ESSENTIAL', 'EMCTH88', TO_DATE('12/16/2004 14:31:14', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (3131489, '0307490N', 'N', 'OUTPUT VOLTAGE', 'PS2030/WVL', '54.9', 'VOLTS', 'EMCTH88', TO_DATE('12/16/2004 14:31:14', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (4759086, '0307490N', 'N', 'MEASURED LOAD ON PER', 'PS2030/WVL', '6', 'AMPS', 'EMRCT88', TO_DATE('11/15/2007 14:33:03', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (4759087, '0307490N', 'N', 'OUTPUT VOLTAGE', 'PS2030/WVL', '54.9', 'VOLTS', 'EMRCT88', TO_DATE('11/15/2007 14:33:03', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (4759088, '0307490N', 'N', 'LAST MEASURED DATE', 'PS2030/WVL', '14/11/07', 'DD/MM/YY', 'EMRCT88', TO_DATE('11/15/2007 14:33:03', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (6646012, '0307490N', 'N', 'MEASURED LOAD ON PER', 'PS2030/WVL', '5', 'AMPS', 'PAUL DEVERILL', TO_DATE('01/06/2011 12:56:17', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, MODIFIED_BY, MODIFIED_ON)
 Values
   (6646013, '0307490N', 'Y', 'BATT TEST SET AT 3M', 'PS2030/WVL', 'null', 'PAUL DEVERILL', TO_DATE('01/06/2011 12:56:17', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, MODIFIED_BY, MODIFIED_ON)
 Values
   (6646014, '0307490N', 'Y', 'CAP ALARM INHIBITED', 'PS2030/WVL', 'null', 'PAUL DEVERILL', TO_DATE('01/06/2011 12:56:17', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (6646015, '0307490N', 'N', 'OUTPUT VOLTAGE', 'PS2030/WVL', '55', 'VOLTS', 'PAUL DEVERILL', TO_DATE('01/06/2011 12:56:17', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, MODIFIED_BY, MODIFIED_ON)
 Values
   (6646016, '0307490N', 'Y', 'YR ROUTINES REQUIRED', 'PS2030/WVL', 'null', 'PAUL DEVERILL', TO_DATE('01/06/2011 12:56:17', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, MODIFIED_BY, MODIFIED_ON)
 Values
   (6646057, '0307490N', 'Y', 'BATT TEST SET AT 3M', 'PS2030/WVL', 'null', 'PAUL DEVERILL', TO_DATE('01/06/2011 13:03:18', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, MODIFIED_BY, MODIFIED_ON)
 Values
   (6646058, '0307490N', 'Y', 'CAP ALARM INHIBITED', 'PS2030/WVL', 'null', 'PAUL DEVERILL', TO_DATE('01/06/2011 13:03:18', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, MODIFIED_BY, MODIFIED_ON)
 Values
   (6646059, '0307490N', 'Y', 'YR ROUTINES REQUIRED', 'PS2030/WVL', 'null', 'PAUL DEVERILL', TO_DATE('01/06/2011 13:03:18', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (6648577, '0307490N', 'N', 'MEASURED LOAD ON PER', 'PS2030/WVL', '6', 'AMPS', 'EMPXD88', TO_DATE('01/07/2011 13:35:45', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (6648578, '0307490N', 'N', 'OUTPUT VOLTAGE', 'PS2030/WVL', '55', 'VOLTS', 'EMPXD88', TO_DATE('01/07/2011 13:35:45', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, MODIFIED_BY, MODIFIED_ON)
 Values
   (6648579, '0307490N', 'Y', 'YR ROUTINES REQUIRED', 'PS2030/WVL', 'NULL', 'EMPXD88', TO_DATE('01/07/2011 13:35:45', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, MODIFIED_BY, MODIFIED_ON)
 Values
   (6648580, '0307490N', 'Y', 'BATT TEST SET AT 3M', 'PS2030/WVL', 'NULL', 'EMPXD88', TO_DATE('01/07/2011 13:36:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, MODIFIED_BY, MODIFIED_ON)
 Values
   (6648581, '0307490N', 'Y', 'CAP ALARM INHIBITED', 'PS2030/WVL', 'NULL', 'EMPXD88', TO_DATE('01/07/2011 13:36:10', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (6648634, '0307490N', 'N', 'MEASURED LOAD ON PER', 'PS2030/WVL', '5', 'AMPS', 'EMPXD88', TO_DATE('01/07/2011 13:51:06', 'MM/DD/YYYY HH24:MI:SS'));
Insert into LOG_ITEM_CHARACTERISTICS
   (CHAR_LOG_ID, PIRM_ID, CONSTANT_FLAG, CHARACTERISTIC_NAME, TYPE_NAME, NEW_VALUE, UOM, MODIFIED_BY, MODIFIED_ON)
 Values
   (6648635, '0307490N', 'N', 'OUTPUT VOLTAGE', 'PS2030/WVL', '55', 'VOLTS', 'EMPXD88', TO_DATE('01/07/2011 13:51:06', 'MM/DD/YYYY HH24:MI:SS'));
COMMIT;

    user4587979 wrote:
    Hi Frank

    Yes, but I had more than 2 tables with item_characteristics, type_characteristics

    If there are other tables involved, then CREATE TABLE and INSERT statements for them (for the relevant columns only). You must not post a lot of examples of data; usually just a couple of lines per table is enough to show the problem.
    Also post the results desired from these data.

    What I try to do is, I'm comparing new_value in log_item_characteristics (whichever is most recent) with CHR_VALUE in the item_characteristics and the needs of different output values

    I am trying to query is not giving desired out put

    Point out some places where the output is wrong and explain how you get good results in these places, using specific examples from the data sample.

    select  lic.PIRM_ID, ic.CHR_ID, lic.CHARACTERISTIC_NAME,
lic.TYPE_NAME, ic.CHR_VALUE, lic.NEW_VALUE,  lic.MODIFIED_BY,  lic.MODIFIED_ON,
ic.CREATED_BY, ic.CREATED_ON,ic.MODIFIED_BY, ic.MODIFIED_ON
from log_item_characteristics lic, item_characteristics ic,type_characteristics tc  where
lic.TYPE_NAME=tc.TYPE_NAME
and lic.CHARACTERISTIC_NAME=tc.CHR_NAME
and lic.PIRM_ID=ic.PIRM_ID
and tc.CHR_ID=ic.CHR_ID and ic.CHR_VALUE <> lic.NEW_VALUE
and lic.pirm_id in ('0307490N','0307521C')
order by lic.pirm_id

    Thank you; It is useful to see the existing query. Really, you have to format your code.

    Please can you help me

    What you've posted so far is like saying "I'm going 200 meters to the North, and then 500 meters East, but I'm not getting where I want to go." I would have a better chance to help you if you said, 'I'm out of my house, at 100, Elm Street and try to get to the supermarket at Broadway 279. I'm going 200 meters to the North... ', or, even better. "I want to buy a newspaper and some orange juice, so I thought I'd go to a convenience store. I start at my house, at 100, Elm Street... »
    Always post some examples of data (CREATE TABLE and INSERT statements, as you did in your first post) and the desired results from these data. Explain how you get these results from these data.

  • Select the most recent DATE for identification.

    Hi all

    I need to SELECT records with the most recent DATE for each code. A DATE range is part of the selection criteria.

    My data.
    MY_ID MY_DATE
    1684662 26 JANUARY 09
    1424097 27 JANUARY 09
    1684663 27 JANUARY 09
    1684664 27 JANUARY 09
    1684672 28 JANUARY 09
    0689073 28 JANUARY 09
    1052476 21 JANUARY 09
    1052476 21 JANUARY 09
    1360828 23 JANUARY 09
    1684661 23 JANUARY 09
    1052476 30 JANUARY 09
    1052476 30 JANUARY 09
    1052476 30 JANUARY 09
    1052476 30 JANUARY 09

    The code below works fine when you select 1 ID in the subselect, but with several ID he always selects rownum = 1 (of course). As far my mind takes me.
    SELECT my_id,
    my_date
    Of
    (SELECT my_id,
    my_date
    FROM my_table
    ORDER BY DESC my_date
    )
    WHERE rownum = 1
    AND * {color: #ff0000} my_id = 1052476 {color} *.
    AND TO_CHAR(my_date,'YYYY/MM/DD') BETWEEN ' 01 / 01/2009 ' AND '' 2009/01/31;

    If I could somehow pass the ID SELECT in the subselect WHERE clause I should have done this.

    Any suggestions?

    Thanks in advance for your help,

    Lou

    One of the many soultions possible.

    ME_XE?with data as
  2  (
  3     select 1684662 as id, to_date('26-JAN-09','dd-mon-yyyy') as the_date from dual union all
  4     select 1424097 as id, to_date('27-JAN-09','dd-mon-yyyy') as the_date from dual union all
  5     select 1684663 as id, to_date('27-JAN-09','dd-mon-yyyy') as the_date from dual union all
  6     select 1684664 as id, to_date('27-JAN-09','dd-mon-yyyy') as the_date from dual union all
  7     select 1684672 as id, to_date('28-JAN-09','dd-mon-yyyy') as the_date from dual union all
  8     select 0689073 as id, to_date('28-JAN-09','dd-mon-yyyy') as the_date from dual union all
  9     select 1052476 as id, to_date('21-JAN-09','dd-mon-yyyy') as the_date from dual union all
 10     select 1052476 as id, to_date('21-JAN-09','dd-mon-yyyy') as the_date from dual union all
 11     select 1360828 as id, to_date('23-JAN-09','dd-mon-yyyy') as the_date from dual union all
 12     select 1684661 as id, to_date('23-JAN-09','dd-mon-yyyy') as the_date from dual union all
 13     select 1052476 as id, to_date('30-JAN-09','dd-mon-yyyy') as the_date from dual union all
 14     select 1052476 as id, to_date('30-JAN-09','dd-mon-yyyy') as the_date from dual union all
 15     select 1052476 as id, to_date('30-JAN-09','dd-mon-yyyy') as the_date from dual union all
 16     select 1052476 as id, to_date('30-JAN-09','dd-mon-yyyy') as the_date from dual
 17  )
 18  select id, the_date
 19  from
 20  (
 21     select id, the_date, max(the_date) over (partition by id) as max_the_date
 22     from data
 23  )
 24  where the_date = max_the_date;

                ID THE_DATE
------------------ --------------------------
            689073 28-JAN-0009 12 00:00
           1052476 30-JAN-0009 12 00:00
           1052476 30-JAN-0009 12 00:00
           1052476 30-JAN-0009 12 00:00
           1052476 30-JAN-0009 12 00:00
           1360828 23-JAN-0009 12 00:00
           1424097 27-JAN-0009 12 00:00
           1684661 23-JAN-0009 12 00:00
           1684662 26-JAN-0009 12 00:00
           1684663 27-JAN-0009 12 00:00
           1684664 27-JAN-0009 12 00:00

                ID THE_DATE
------------------ --------------------------
           1684672 28-JAN-0009 12 00:00

12 rows selected.

Elapsed: 00:00:00.03

  • Need help get data with the most recent date of entry into

    Hey guys;

    I need help with fine tuning a query to get the one with the most recent implementation.

    Here's my current query:

    /**********************************************
    Select sge.seal_group_id,
    SGE.equipment_id,
    SGE.effective_date
    of seal_group_equipment EMS.
    seal_group sg
    where equipment_id = 48801
    AND EMS. SEAL_GROUP_ID = SG. SEAL_GROUP_ID
    and sge.end_date is null
    Group of sge.equipment_id, sge.seal_group_id, sge.effective_date
    After having sge.effective_date = max (sge.effective_date)

    ******************************************************/

    Which produces the following results:
    SEAL_GROUP_ID - EQUIPMENT_ID - EFFECTIVE_DATE
    25-48801 - 01/01/1993-00: 00:00
    11730-48801 - 22/08/2003 08:42:11


    What I really need, is to show only the line with the most recent date of entry into
    I hope someone can help
    Thank you

    MAX will not work because the SEAL_GROUP_ID could depart. I would say analytical:

    select seal_group_id,
equipment_id,
effective_date
from (
select sge.seal_group_id,
sge.equipment_id,
sge.effective_date,
RANK() over (partition by equipment_id order by effective_date desc) r
from seal_group_equipment sge,
seal_group sg
where equipment_id = 48801
AND SGE.SEAL_GROUP_ID = SG.SEAL_GROUP_ID
and sge.end_date is null)
where r = 1;

    Keep in mind if two records have the same effective_date, they would both appear.

    Note: query above has not been tested, since there is no script provided.

  • Application of most recent date...

    Hi all..

    I noticed 2 tables and sub_note and sample data is...
    create table note(note_date date,pmry_id number,sub_id number not null)

insert into note(note_date,pmry_id,sub_id) values('12/30/2008 02:12:52',282,1)
insert into note(note_date,pmry_id,sub_id) values('12/23/2008 10:12:24',282,1)
insert into note(note_date,pmry_id,sub_id) values('12/22/2008 01:12:11',282,1)
insert into note(note_date,pmry_id,sub_id) values('12/22/2008 09:12:56',282,1)
insert into note(note_date,pmry_id,sub_id) values('12/19/2008 01:12:54',282,1)
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