grouping lines and filtering year max for each group

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• SQL query to search for the line that contains the identifier for each consecutive group

  Hello

  I'm on 11.2.0.3 Enterprise Edition.

  I have a strange request here - do not know if this is possible without going to procedure...

  Given these data of the sample:

  create table test_status (
    status varchar2(10),
    revision_id number,
    revision_timestamp timestamp);
  
  insert into test_status values ('PROPOSED', 1, systimestamp);
  insert into test_status values ('PROPOSED', 2, systimestamp);
  insert into test_status values ('PROPOSED', 3, systimestamp);
  insert into test_status values ('ACTIVE', 4, systimestamp);
  insert into test_status values ('ACTIVE', 5, systimestamp);
  insert into test_status values ('PROPOSED', 6, systimestamp);
  insert into test_status values ('PROPOSED', 7, systimestamp);
  insert into test_status values ('ACTIVE', 8, systimestamp);
  insert into test_status values ('ACTIVE', 9, systimestamp);
  insert into test_status values ('FINISHED', 10, systimestamp);
  insert into test_status values ('FINISHED', 11, systimestamp);
  insert into test_status values ('FINISHED', 12, systimestamp);
  

  Gives me:

  SQL> select *
    2  from test_status
    3  order by revision_id;
  
  
  STATUS     REVISION_ID REVISION_TIMESTAMP
  ---------- ----------- -----------------------------
  PROPOSED             1 25-SEP-14 04.49.47.954000 PM
  PROPOSED             2 25-SEP-14 04.49.47.962000 PM
  PROPOSED             3 25-SEP-14 04.49.47.966000 PM
  ACTIVE               4 25-SEP-14 04.49.47.969000 PM
  ACTIVE               5 25-SEP-14 04.49.47.972000 PM
  PROPOSED             6 25-SEP-14 04.49.47.976000 PM
  PROPOSED             7 25-SEP-14 04.49.47.979000 PM
  ACTIVE               8 25-SEP-14 04.49.47.982000 PM
  ACTIVE               9 25-SEP-14 04.49.47.987000 PM
  FINISHED            10 25-SEP-14 04.49.47.991000 PM
  FINISHED            11 25-SEP-14 04.49.47.996000 PM
  FINISHED            12 25-SEP-14 04.49.48.000000 PM
  
  
  12 rows selected.
  ws selected.
  

  I want to get this result:

  STATUS     REVISION_ID REVISION_TIMESTAMP
  ---------- ----------- ----------------------------
  PROPOSED             3 25-SEP-14 04.49.47.966000 PM
  ACTIVE               5 25-SEP-14 04.49.47.972000 PM
  PROPOSED             7 25-SEP-14 04.49.47.979000 PM
  ACTIVE               9 25-SEP-14 04.49.47.987000 PM
  FINISHED            12 25-SEP-14 04.49.48.000000 PM
  

  Then query the table ordered by Revision_Id, I would get the line containing the highest revision for each consecutive group of status values.  I am able to get the line containing the highest revision for each separate status, value, but I can't deal with the scenario where a state value reappears later.  In the case of the real world, it is a workflow and I need to take into account the fact that an element through the workflow may be redirected to the back front she proceeds forward again.

  Hope it makes sense.

  Thank you

  John

  Hi, John,.

  John OToole (Dublin) wrote:

  Hello

  I'm on 11.2.0.3 Enterprise Edition.

  I have a strange request here - do not know if this is possible without going to procedure...

  ...

  Do not no stinkin' procedure:

  WITH got_grp_id AS

  (

  SELECT the status, revision_id, revision_timestamp

  ROW_NUMBER () OVER (ORDER BY revision_id)

  -ROW_NUMBER () (PARTITION STATUS

  ORDER BY revision_id

  ) AS grp_id

  OF test_status

  )

  SELECT status

  MAX (revision_id) AS revision_id

  MAX (revision_timestamp) DUNGEON (DENSE_RANK LAST ORDER BY revision_id)

  AS revision_timestamp

  OF got_grp_id

  GROUP BY status, grp_id

  ORDER BY revision_id

  ;

  For an explanation of the technique of Difference sets used here, see

  Analytic Question lag and lead and/or

  Re: Ranking of queries

• write 1 d digital table in a binary file and start a new line or insert a separator for each loop writing file

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• Recovering the year max for combination when the parameters are not exists

  I try to query a table that maintains cumulative information by calendar_year and calendar_period. The problem I encounter is that if I want to ask the total of the transaction for a combination of accounting from a certain calendar_period and calendar_year, I need get the max calendar_year and calendar_period for the previous year or period for the current_year and max calendar_year by combination of accounting (Fund, org prog (, acct) which falls outside the parameters in my where clause, which for this example would be calendar_year = '15' and calendar_period = '03'. For most of all sense I'll post and excerpt from my table.

  create table

  CREATE TABLE "MAXTABLE"
     (    "CALENDAR_YEAR" NUMBER,
      "CALENDAR_PERIOD" NUMBER,
      "AMOUNT" NUMBER,
      "FUND" VARCHAR2(20 BYTE),
      "ACCOUNT" VARCHAR2(20 BYTE),
      "ORG" VARCHAR2(20 BYTE),
      "PROG" VARCHAR2(20 BYTE)
     )
  
  
  
  
  
  
  

  values in the table.

  REM INSERTING into MAXTABLE
  SET DEFINE OFF;
  Insert into MAXTABLE (CALENDAR_YEAR,CALENDAR_PERIOD,AMOUNT,FUND,ACCOUNT,ORG,PROG) values (15,2,25,'202118','2071','3662','121');
  Insert into MAXTABLE (CALENDAR_YEAR,CALENDAR_PERIOD,AMOUNT,FUND,ACCOUNT,ORG,PROG) values (15,3,150,'202118','2070','3662','121');
  Insert into MAXTABLE (CALENDAR_YEAR,CALENDAR_PERIOD,AMOUNT,FUND,ACCOUNT,ORG,PROG) values (14,12,50,'202118','2040','3662','121');
  Insert into MAXTABLE (CALENDAR_YEAR,CALENDAR_PERIOD,AMOUNT,FUND,ACCOUNT,ORG,PROG) values (14,3,100,'202118','2070','3662','121');
  Insert into MAXTABLE (CALENDAR_YEAR,CALENDAR_PERIOD,AMOUNT,FUND,ACCOUNT,ORG,PROG) values (13,14,50,'202118','2010','3662','121');
  
  
  
  
  
  
  

  so now I want to run a query which would show me the total amounts by combination of accounting (Fund, account, org, prog) and I'd like to get it from calendar_year '15' and calendar_period ' 03 ".

  I need essentially back on the period and the year previous years courses and get the max (calendar_year) and the max (calendar_period) for the Fund, account, org, combination of prog that is not in the calendar_year '15' and calendar_period ' 03 "

  so the results would look something like below. Also the max_period and max_year could be in the same calendar year that I ask for this combination of accounting, an example of this is the 2070 account in the result below.

  I would like to run a query similar to this one

  SELECT
     CALENDAR_YEAR,
    CALENDAR_PERIOD,
    AMOUNT,
    FUND,
    ACCOUNT,
    ORG,
    PROG
  FROM MAXTABLE
  WHERE CALENDAR_PERIOD = '03'
  AND CALENDAR_YEAR = '15';
  
  
  
  
  
  
  

  but it would give me only the amounts on the table which exist for this year and the period. I also need to get the max calendar_year and max_calendar_period before calendar_period 03 and calendar_year 15 and add those to my request.

  .expected output:

  Calendar_Year	calendar_period	amount	Fund	account	org	PROG
  15	2	25	202118	2071	3662	121
  15	3	150	202118	2070	3662	121
  14	12	50	202118	2040	3662	121
  13	14	50	202118	2010	3662	121

  noticed that I'm not getting the $100 for account 2070 calendar_year question 14 and calendar_period ' 03 ". This point has already had a calendar_year max 15 and period 2 so I exclude it, since is less than 15 calendar_year but it is also a lot already this combination of accounting.

  Hope it makes sense.

  Sorry, I did not single-digit into account correctly.  Two years and by the need to be wrapped with to_char as:

  TO_CHAR (yr, 'fm00') | TO_CHAR (per, 'fm00')<=>

  John

• count the number of targets, devices and paths by hba for each host with powercli 5.5

  Hi all

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  https://communities.VMware.com/thread/293531

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  LucD : can you please change the same for me please.   to count the number of paths per hba for each host with powercli 5.5, devices and targets.

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  Tarun Gupta

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  Version

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