2.1 ai2 - Export using "fixed" merges the fields in the presence of null values

Similar Questions

• Importing data into Tables - by using the Import Wizard - Null values

  Hi all
  
  I would like to use the data import wizard to import data into existing intermediate tables, that are already filled with data.
  
  However, when you import my CSV file, while the import completes without error, all of the empty cells are filled with (null)"- is anyway to prevent this?
  
  For example, ColumnA contains data for lines 1-11 and 12-14 15-30 but row are empty, when you download the wizard of column rows 12-14 are wired populated "(null)". I would like to prevent this
  
  Thanks a lot for your help
  
  ROss

  Yes, it shows a (null), but there is nothing there.
  If you go to sqlplus and do a query on the table, it shows a white.

  If you want to get rid of the (null), then go to Tools - Preferences - Database - Advanced - display Null value like: remove the (null)
  You can even display a different background color when it is null if you wish.

  Michael

• Fill with the previous 'not null' value ' Null' known values

  Hi all

  I have the following requirement to fill in missing values (null values) with the "Not null" values known previously available.

  Source of the example:

  Emp_Id	Start_Dt	LOC	Comm	Grade
  A101	01/01/2013	NJ	4000	B
  A101	15/03/2013	CA	4800
  A101

  15/05/2013

  3500C

  A101

  25/07/2013

  2500

  A101

  20/12/2013

  NY5800A

  A101

  14/02/2013

  5000

  A101

  20/05/2014

  DC6000A

  A101

  03/06/2014

  3600C

  A102

  24/05/2013

  THE5000A

  A102

  15/12/20134300

  Expected results values in columns LOC and grades:

  Emp_Id	Start_Dt	LOC	Comm	Grade
  A101	01/01/2013

  NJ4000BA101

  15/03/2013

  CA4800BA101

  15/05/2013

  CA3500CA101

  25/07/2013

  CA2500CA101

  20/12/2013

  NY5800AA101

  14/02/2013

  NY5000AA101

  20/05/2014

  DC6000AA101

  03/06/2014

  DC3600CA102

  24/05/2013

  THE5000AA102

  15/12/2013

  THE4300A

  Any suggestions would be helpful.

  Kind regards

  Arun

  Also, I think that this is a case of analytics. Last_value is perhaps the most appropriate function for the given task:

  Select emp_id

  start_dt

  last_value(loc ignore nulls) over (partition by emp_id arrested by start_dt) loc

  comm

  last_value(grade ignore nulls) about category (partition by emp_id arrested by start_dt)

  t

• Throw the records with null values columns

  Hi all.
  
  Anyone know how to dispose of records containing null column values?
  
  In the target table, I have the set Null option? with "N"... then the process sqlldr load some records. I need to load all of this without the records with null column values. by result, if the field X is null then load the file.
  
  Kind regards.
  
  Published by: ASzo on 05/06/2013 12:37
  
  Published by: ASzo on 05/06/2013 12:38
  
  Published by: ASzo on 05/06/2013 12:42

  load data
  INFILE...
  in the table...
  When x! = ''
  fields completed by...
  (x ...)

• Y at - it a script or utility that can be used to merge the data agent FxM in Foglight? (RS 2176806)

  Hi all

  -Environment:

  V5.6.4 FMS

  V5.6.2 FxM cartridge

  V5.6.5 unit of FxM

  Problem/Question:

  My client pointed out that the agent of FxM was not activated, it created a new agent of FxM under another FglAM. There are now data for the associated FxM 2 topology objects in the console Foglight.  He now sees duplicate applications for registrations in the Foglight dashboards.

  Y at - it a utility or a script available which can merge data from an agent of FxM?

  My client is interested in the subject of topology FxMApplicationResult in particular.

  Sincerely,

   

  Karen Smithwa

  Karen,

  Have you tried to get into the management of data and removing the name of FxM applications duplicate?

  David Mendoza

  Foglight Consultant

• LOVs using cascading on the Page elements with values exceeding 4000 characters

  A few days ago, I asked a question on the community, but it turned out that there was something wrong with my account and they have removed the item, so I'll just post the solution I found here now:

  Well, I found a way to use LOVs cascading on page elements with values exceeding 4000 characters:

  Let's say I have a shuttle named P1_ORGANISATIE with "List of values" box, a dynamic LOV named "Source: lists of values Query" containing the value:

  Select NAAM as display_value, ID like return_value

  of NINEHAM

  order by 1

  If the number of records-NINEHAM is insufficient, the length of the value of P1_ORGANISATIE, which is a list of concatenated with colon separated digital ID, can exceed 4000 characters.

  Now, suppose I have a list of selection called P1_TEST that is connected through "List of values"-> "Cascading LOV Parent article (s)" with P1_ORGANISATIE, using a named LOV dynamic with "Source: lists of values Query" containing:

  Select distinct TST. NAAM as display_value, TST.ID as return_value

  of the OTE NINEHAM

  Join the AFDELINGEN ADG ON (ADG. OTE_ID = OTE.ID)

  Join the DEELNEMERS DNR ON (DNR. ADG_ID = ADG.ID)

  Join TESTDEELNEMERS TDR WE (TDR. DNR_ID = DNR.ID)

  Join TESTEN TST ON (TST.ID = RDT. TST_ID)

  where instr (":" |: P1_ORGANISATIE |) '':'', '':'' || OTE.ID | :'') > 0

  order by 1

  In this case, when P1_ORGANISATIE exceeds 3998 characters, you'll get an "ORA-01704: string literal too long"-error and the P1_TEST will show an element called "undefined".

  A way around this is possible because for a named LOV, you can use a "function that returns a sql query" instead of a simple sql query. In other words, we can apply in the context of PL/SQL and thus have maximum for expressions of 32767 instead of 4000 characters. In addition, it is possible to use the two APEX_UTIL. STRING_TO_TABLE and APEX_COLLECTION.

  Setting "Source: lists of query values" on the LOV appointed to P1_TEST with the following code will work:

  DECLARE

  l_selected APEX_APPLICATION_GLOBAL. VC_ARR2;

  l_qry varchar2 (32767): =.

  "Select distinct TST. NAAM as display_value, TST.ID as return_value

  of the OTE NINEHAM

  Join the AFDELINGEN ADG ON (ADG. OTE_ID = OTE.ID)

  Join the DEELNEMERS DNR ON (DNR. ADG_ID = ADG.ID)

  Join TESTDEELNEMERS TDR WE (TDR. DNR_ID = DNR.ID)

  Join TESTEN TST ON (TST.ID = RDT. TST_ID)

  $1

  order by 1';

  BEGIN

  IF: P1_ORGANISATIE IS NULL

  OR LENGTH(:P1_ORGANISATIE) < = 4000

  THEN RETURN

  Replace (l_qry

  ,'$1'

  ,' where instr (":" |: P1_ORGANISATIE |) '':'', '':'' || OTE.ID | :'') > 0'

  );

  ON THE OTHER

  l_selected: = APEX_UTIL. STRING_TO_TABLE(:P1_ORGANISATIE);

  APEX_COLLECTION. CREATE_OR_TRUNCATE_COLLECTION (p_collection_name = > 'ORGANISATIE_COLLECTIE');

  FOR id IN 1.l_selected.count

  LOOP

  APEX_COLLECTION.add_member (p_collection_name = > 'ORGANISATIE_COLLECTIE')

  , p_n001 = > to_number (l_selected (id))

  );

  END LOOP;

  RETURN

  Replace (l_qry

  ,'$1'

  ,'join apex_collections ON APC (APC. COLLECTION_NAME = "ORGANISATIE_COLLECTIE" AND APC. N001 = OTE.ID)"

  );

  END IF;

  END;

  Andreas Groenevelt says:

  A few days ago, I asked a question on the community, but it turned out that there was something wrong with my account and they have removed the item, so I'll just post the solution I found here now:

  Something was wrong with the whole site: AP invoice tolerance

  I don't post anything substantive until we find out what is happening.

• Problem with regexp_substr if the string with null values between commas.

  Hi all
  
  My version of DB is 10.1.0.5.0
  I want to extract the string values using query below, but I am unable to provide the correct result.
  

  WITH t  AS ( select '123,1,3,22' col FROM DUAL
          UNION ALL
          SELECT '123,,2,1' FROM DUAL
          UNION ALL
          SELECT '5,1,2,,' FROM DUAL
          ) 
  SELECT regexp_substr(t.col,'[^,]*',1,1)
        ,regexp_substr(t.col,'[^,]*',1,2)
        ,regexp_substr(t.col,'[^,]*',1,3)
        ,regexp_substr(t.col,'[^,]*',1,4) FROM DUAL,t   ;

  My required result as below.

  123     1      3      22
  123            2       1
  5       1      2        

  Please help me to get the required result by using regular expressions.
  Thanks, Ram

  Hello

  In Oracle 10, you can do so by combining REGEXP_SUBSTR with something else like RTRIM:

  SELECT     RTRIM (REGEXP_SUBSTR (col, '[^,]*(,|$)', 1, 1), ',')     AS part_1
  ,     RTRIM (REGEXP_SUBSTR (col, '[^,]*(,|$)', 1, 2), ',')     AS part_2
  ,     RTRIM (REGEXP_SUBSTR (col, '[^,]*(,|$)', 1, 3), ',')     AS part_3
  ,     RTRIM (REGEXP_SUBSTR (col, '[^,]*(,|$)', 1, 4), ',')     AS part_4
  FROM     t
  ;
  

  Starting Oracle 11 REGEXP_SUBSTR alone can do.

  But look at the first response; regular expressions will be probably less effective than less powerful features, especially when all channels have the same number of separators.

  Published by: Frank Kulash on 29 December 2012 08:36

• Management when the percentage getting null values

  Hi all

  I'm writing a query that gives me the account, the total number of transactions, the total number of transactions that are being matched (from the same table) and finally a percentage.

  After the documentation and brushing my knowledge of sql, this is the query.

  Select A.ACCOUNT_ID,A.TOTAL_TXN,B.TOTAL_MATCHED,(B.TOTAL_MATCHED/A.TOTAL_TXN) * 100 AS PERCENTAGE

  FROM (select account_id, count (*) bdr_transaction TOTAL_TXN

  where

  value_date = January 9, 15 '

  Account_id group) has

  LEFT JOIN

  (select account_id, count (*) bdr_transaction TOTAL_MATCHED where)

  value_date = January 9, 15 ' and

  type in (1,2)

  Account_id group) B

  ON A.ACCOUNT_ID = B.ACCOUNT_ID;

  This query gives me almost the expected output (if it takes too much time), but when the result of the B.TOTAL_MATCHED column is null the percentage is also set to null.

  Is there a way or a workaround to handle this?

  There might be another way more quick/clean, to do so.

  Thank you

  TK
  

  Select ACCOUNT_ID, TOTAL_TXN, TOTAL_MATCHED, (TOTAL_MATCHED / TOTAL_TXN) * 100 AS PERCENTAGE

  de)

  Select ACCOUNT_ID, count (case when type (1, 2) then 1 end) TOTAL_MATCHED, count (*) TOTAL_TXN

  of BDR_TRANSACTION

  where VALUE_DATE = January 9, 15 '

  ACCOUNT_ID group

  )

• Add filter slot table form to show the lines with null values

  Hello
  
  I have a tabular presentation where we need to add a filter with two values (selection list) so that if one of the columns in a table (column1) is zero, then I need to display all records where column1 is null.
  
  I was wondering how do I put this in the Source of tabular forms where condition. This filter has only two values,
  
  All the
  NULL for the error
  
  So when the user selects all, then all the records in the table are shown
  If the user selects 'Value Null in error', while the records where Column1 is null will be shown
  
  For example
  

   column1        column2
                         A
                         B
        1               C
        3               D
   

  If the user selects, then
  
  all four files will show up. Else, only the first and the second will be returned.
  
  Thank you

  Hi, Ryan.

  Try a static LOV like this

  STATIC2:;,--- All ---;--- All ---
  

  and a Where clause, like this

  where column1 is null or :p1_filter like '%%'
  

  Jeff

• Change the conditions when the parameter is null

  I am building an Apex application where the client will fill out a form to get the data. I want to know if there is a way to modify the WHERE clause based on the selections of the customer allows shaped.
  
  Here is the scenerio:
  
  The user form has 3 fields, which should all be able to be null to return all results. We will call them P10_A, P10_B and P10_C
  
  If the user selects a value for all three, where clause is:
  
  where column_a =: P10_A
  and column_b =: P10_B
  and column_c =: P10_C.
  
  It works correctly if the user chooses a value for everyone, but if they do not choose a value for P10_B, I need my query to edit the where clause is
  
  where column_a =: P10_A
  and column_c =: P10_C.
  
  I have not found a way to do this, so I put my question to you. Is it possible to selectively include certain parts of the place where clause based on the presence of null values?

  Hello

  You must change your where clause to something like this:

  where (column_a = :P10_A OR :P10_A IS NULL)
  and (column_b = :P10_B OR :P10_B IS NULL)
  and ( column_c = :P10_C OR :P10_C IS NULL)
  

  I hope this helps!

  --
  Paulo Vale
  http://Apex-notes.blogspot.com

• Merge the LAYERS VISIBLE on the new layer

  a very common thing I use is merge the VISIBLE LAYERS on the new layer.
  
  now I know that in the config. I can add a MERGE VISIBLE button, which is the equivalent of CTRL + SHIFT + E, but I use SHIFT + CTRL + ALT + E all the time so I can combine things, but on a new layer... How can I do this?
  
  IM thinking that I use the Configurator, more and more, he needs a type of option so that when you add buttons and menu commands, if you could have a small check box to add additional options of CTRL or ALT or SHIFT for all orders to extend/tweak these commands Assistant... as is the seventh thing I'm wishing there was a way to unless of course I can add the code in the box "script."
  
  TX for any input, gg
  

  Quote:
  Posted by: gary greenwald
  Hello, thanks for responding.
  I tried your code so that I could send to merge the VISIBLE LAYERS as a ctl + shift + alt + e command instead of shift + ctl Edlin (so do a MERGE VISIBLE on a new layer and not simply merge down all layers), but replace the default with your code code has not changed anything , I could still see it merge all visible layers on a new layer, he just did the regular fusion...

  If you can try again and let me know if you find, id be overjoyed because I really use TMS + ctl + alt + e on each photo several times, but I never use TMS + ctl + e... TS just a matter of sending this additional order ALT in the code, thanks
  Gary

  Try this:

  var idMrgV = charIDToTypeID ("MrgV");
  var desc10 = new ActionDescriptor();
  var idDplc = charIDToTypeID ("Dplc");
  desc10.putBoolean (idDplc, true);
  executeAction (idMrgV, desc10, DialogModes.NO);

• test for the null value to IN request (null, 'a ', ' b', 'c')

  Hello

  Oracle 10.2.0.4

  I think the following query is incorrect, in my opinion. (there is an index on the collar, but NULL values are ignored?

  SELECT COUNT (*) < table > where col in (null, 'a ', ' b', 'c')

  It works (no errors) and forth fast enough.

  However, I think the correct query would

  SELECT COUNT (*) < table > where IS NULL or neck neck ('a', 'b', 'c')

  It takes a lot of time. As I see it, he performs a table scan for part of the value NULL and use the index for the rest, as the index cannot be used for NULL values.

  I would appreicate an explanation on this matter, particularly why Oracle accepts the first query "where col in (null, 'a ', ' b', 'c')" without any problem.

  Thank you

  A null value is not equal to what whatsoever, not even another null value. This is consistent with the definition of the ANSI. For your first request is not what you think it does, even if it is not syntactically incorrect.

  The second query is correct. If you want to use an index, you must create a bitmap index (which requires Enterprise Edition licenses), because they do not include the values NULL, unlike B * tree index.

• Returns the null value in HasMap.get ().

  Hi all.
  Just read the docs of java on hashmap and was interested in this topic the get() method:
  
  A NULL return value does not necessarily mean that the map contains no mapping for the key; It is also possible that the map explicitly maps the key null. The containsKey operation may be used to distinguish these two cases.
  
  I took in a case, which has been talked about: If the map allow nulls, returned by get() null will be just one key of the pair-> null value. But the second case is not clear to me. Please, show me an example for the latter case, when get() can returned null.

  sphinks wrote:
  I took in a case, which has been talked about: If the map permits null values, returned by get() null will be just a key pair-> null value. But the second case is not clear to me. Please, show me an example for the latter case, when get() can returned null.

  There is no second case. There is a single case, if you put a null value in a map, get() will return null. And because of that, if you need to know if a certain key is in the containsKey() worksheet should be used instead of the get() method.

• By the way 'IS NULL' interactive report via URL

  I am currently able to pass values of an interactive report via the url filter, but how do I send a filter 'IS NULL' through the url?
  
  My current url is: f? p = 200:7:3244844391991414:NO:RIR:IR_PID:123
  
  Now, I want to add IR_BOOKED_DATE to the url and display only on the interactive report null values.
  
  I'm using version 3.2 of APEX
  
  Thank you!
  
  Jonathan

  Hello

  Take a look on: http://www.evernote.com/pub/sstryker58/Stews_Apex_tips#n=b5abf5b7-3ff8-48c2-8e60-a5038c14e0d5

  Replace IR_name to IRNN_name to set the 'name' is NOT NULL

  Andy

• using % for all null values or empty including

  Hello all;
  
  Below is the sample data
  

  create table t1
  (
  ID varchar2(200),
  time_create date
  );
  
  insert into t1
      (id, time_create)
    values
      ('A', sysdate);
    
    insert into t1
      (id, time_create)
    values
      ('B', sysdate);
      
      insert into t1
      (id, time_create)
      
      
    values
      (null, sysdate);
      

  I have the below sql statement
  

      
      select * from t1
      where t1.id like decode(:id, 'ALL', '%', :id);

  now I have a situation where if user input is EVERYTHING, I want to get all the results, including null values or values space, how can I change the decode statement to do.
  
  This is the output I want below for ALL
  

  ID  TIME_CREATE
  A   5/23/2011 11:14:23 PM
  B   5/23/2011 11:14:24 PM
       5/23/2011  11:14:25 PM

  Any help is appreciated. Thank you.

  Maybe:

  Select * from t1
  where (: id = 'ALL')
  OR id =: id);

  Or something similar depending on

  Scott