APEX 3.2 copying the model Vertical Type 2 (including null values)

Similar Questions

• REGEXP_SUBSTR for the list delimited by commas with null values

  Hello
  
  I have a column that stores a list of values comma-delimited. Some of these values in the list may be null. I'm having some trouble trying to extract the values using the REGEXP_SUBSTR function when null values are present. Here are two things I've tried:

  SELECT
     REGEXP_SUBSTR (val, '[^,]*', 1, 1) pos1
    ,REGEXP_SUBSTR (val, '[^,]*', 1, 2) pos2
    ,REGEXP_SUBSTR (val, '[^,]*', 1, 3) pos3
    ,REGEXP_SUBSTR (val, '[^,]*', 1, 4) pos4
    ,REGEXP_SUBSTR (val, '[^,]*', 1, 5) pos5
  FROM (SELECT 'AAA,BBB,,DDD,,FFF' val FROM dual);
  
  POS P POS P P
  --- - --- - -
  AAA   BBB

  SELECT
     REGEXP_SUBSTR (val, '[^,]+', 1, 1) pos1
    ,REGEXP_SUBSTR (val, '[^,]+', 1, 2) pos2
    ,REGEXP_SUBSTR (val, '[^,]+', 1, 3) pos3
    ,REGEXP_SUBSTR (val, '[^,]+', 1, 4) pos4
    ,REGEXP_SUBSTR (val, '[^,]+', 1, 5) pos5
  FROM (SELECT 'AAA,BBB,,DDD,,FFF' val FROM dual);
  
  POS POS POS POS P
  --- --- --- --- -
  AAA BBB DDD FFF

  As you can see that neither calls work correctly. Anyone know how to change the regular expression pattern to handle null values? I tried various other models but could not get anyone to work in all cases.
  
  Thank you
  
  Martin
  -----
  http://www.ClariFit.com
  http://www.TalkApex.com

  Hi, Martin,.

  That's what you want:

  SELECT
     RTRIM (REGEXP_SUBSTR (val, '[^,]*,', 1, 1), ',') pos1
    ,RTRIM (REGEXP_SUBSTR (val, '[^,]*,', 1, 2), ',') pos2
    ,RTRIM (REGEXP_SUBSTR (val, '[^,]*,', 1, 3), ',') pos3
    ,RTRIM (REGEXP_SUBSTR (val, '[^,]*,', 1, 4), ',') pos4
    ,RTRIM (REGEXP_SUBSTR (val || ','
                        , '[^,]*,', 1, 5), ',') pos5
  FROM (SELECT 'AAA,BBB,,DDD,,FFF' val FROM dual);
  

  The query above works in Oracle 10 or 11, but in Oracle 11, you can also do it with only REGEXP_SUBSTR, without using RTRIM:

  SELECT
     REGEXP_SUBSTR (val, '([^,]*),|$', 1, 1, NULL, 1) pos1
    ,REGEXP_SUBSTR (val, '([^,]*),|$', 1, 2, NULL, 1) pos2
    ,REGEXP_SUBSTR (val, '([^,]*),|$', 1, 3, NULL, 1) pos3
    ,REGEXP_SUBSTR (val, '([^,]*),|$', 1, 4, NULL, 1) pos4
    ,REGEXP_SUBSTR (val, '([^,]*),|$', 1, 5, NULL, 1) pos5
  FROM (SELECT 'AAA,BBB,,DDD,,FFF' val FROM dual);
  

  The problem with your first request was that he was looking for sub channels of 0 or more non-virgules. There was as a substring. consisting of 3 characters starting at position 1, he returned "AAA", as expected. Then there was an another substring, the 0 characters, starting at position 4, so it returned NULL. Then, there was a substring of 3 characters starting at position 5, so he returned 'BBB '.

  The problem with your 2nd request was that he was looking for 1 or more non-virgules. 'DDD' is the 3rd this substring.

  Published by: Frank Kulash, on February 16, 2012 11:36
  Added Oracle 11 example

• vCloud connector 2.5 - copy the model of vSphere to vCloud Director fails

  Hi all

  I'm trying to make a copy of the model of the private Cloud for vSphere (e.g. my instance of vCenter lab) the vCloud Director private cloud (my instance vCD lab, which is deployed and registered with the same instance of vCenter mentioned above) with vCloud connector 2.5.

  I have deployed the server component of vCC, configured and deployed two nodes of vCC - a to connect to vCenter for private cloud config vSphere and another to connect to the vCloud Director org for the basic cloud vCD config private. Moreover, the vCloud Director is registered to the same instance of vCenter which is used for vSphere cloud.

  I then tried to open a copy of the model from the vSphere cloud node to the node of vCD. The task to export the OVF template will start, and the task of SCR plugin will also display the copy task. This vCD instance also model any TIME if you go to the properties of the VDC organization selected during the SCR copy Wizard.

  After about 18%, the percentage remains stuck there for a little bit before the 'Export OVF Template"task fails with"Operation timed out ". After that, the task indicated in the vCC plugin will fail also later with (OVF Export failed. Null message) and the import of VAPP model in vCD job will fail also - VAPP failure will take upward of space inside the affected storage however profile until I have manually remove the failing through vCD VAPP model object.

  Anyone else having this problem? I've seen this problem on both environments so far: vCenter 5.1 update 1 with vCD 5.1.2 and vCenter 5.5 with vCD 5.5. If the problem seems to be specific to the version of vSphere. The logs generated by server SCR bee all that useful for me to understand what went wrong did not.

  Thank you

  You can consult this KB, if you haven't done so yet:

  http://KB.VMware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalID=2078110

  I hope this helps.

• number and date of type storage and null values

  Hi, I read that the date type consumes 7 bytes on the disc when it is preserved.

  It is also true for the value null in date type or the space for a null value in the column of type date is then reduced and equal to 1 byte?

  What about nulls (x) number?

  How can I check to make sure?

  Thank you

  Columns of NULL values using either no space (if they are physically at the end of the line), or 1 byte if not.

• How to check if the variable (of type uint) has a value or not?

  Hi all

  I'm just trying to write an instruction conditional to check if my uint variable has a value or not.  I tried to check "null" and "undefined", but without any luck (see below)

  private var _tempIndex:uint;

  ...

  ...

  If (_tempIndex! = null) {}

  code here

  }

  had an error with that one, then tried

  If (_tempIndex! = undefined) {}

  code here

  }

  had an error with that as well.

  So, how can I check if a variable has been assigned a value or not? Any ideas? Thanks in advance!

  Mike

  A uint always has a value between 0 and 2 ^ 32-1 inclusive. It cannot store a value 'no' as undefined or null. If you declare a variable of type uint without assigning a value, it is given a default value of 0.

  You need to maintain an indicator Boolean separate or to use a type of data larger such as number (which can store NaN), object (which can store NaN or null), or * (which can store a value, including NaN, null, and undefined).

  Gordon Smith

  Adobe Flex SDK team

• Return the first line with a non-null value in a column

  Hey there, gurus. Can someone give me a hand with this?
  
  I have a table with six columns: Class_ID, Course_ID, start_date, Last_Name, First_Name, company. When our students take a class and will fill in an evaluation form, they fill in the Class_ID Last_Name First_Name, and Company. The Course_ID and Start_Date are filled automatically based on the Class_ID.
  
  I am trying to generate a report that contains Class_ID, Course_ID and Start_Date, PLUS the value of the first not null in the column of company for a combination given to the three first columns. Here is my SQL that does not quite do the trick:
  
  Select distinct c.class_id, c.course_id, c.start_date, p.company
  class c, person p, student s
  where substr (c.course_id, 1, 3) = "OBI".
  and c.start_date > = SYSDATE-30
  and c.class_id = s.class_id
  and s.pid = p.pid
  order start_date, company, class_id, course_id
  
  At present, if in a given class, a student entered "CCCC" under the name of the company and another entry "Collin Co Comm Coll" and another between "Collin College", I would get three rows of this class when you use the SQL above. I want just one line. I don't really like which company names gets selected - one of them will be great for our needs. I just need to see a line for each class_id and single value that some students entered the area of the company. And I guess I have to say that if no student fills in the name of the company I need to see the value null, because I need to see the line no matter what.
  
  Looks like some sort of funky outer join or a coalesce, but it is beyond my ability to understand.
  
  Now I get this:
  During class 1234 SQL271 Date 22/07/2013 company XYZ Inc.
  Made up of class 1234 SQL271 Date 22/07/2013 company XYZ
  1234 SQL271 Date 22/07/2013 company XYZ, class
  
  What I want:
  Class 1234 SQL271 22/07/2013 Date course XYZ Inc. or one of the other 2
  
  Thanks in advance!

  select c.class_id, c.course_id, c.start_date, max(p.company) company
  from class c, person p, student s
  where substr(c.course_id,1,3) = 'OBI'
  and c.start_date >= SYSDATE-30
  and c.class_id = s.class_id
  and s.pid = p.pid
  group by c.class_id, c.course_id, c.start_date
  order by class_id, start_date, course_id
  

  Or if you want to list all businesses, you can use LISTAGG if you're on the latest version of ORACLE

• I want to just convert a virtual computer model... and I owe the clone to the model?

  can you just convert a VM directly to a model? I'm used to using the windows client, I carefully use the webclient service because VMware forces my hand. I hate it.

  I want just to convert a virtual machine in a model. I don't see this option. I see an option to CLONE to a template, but I don't want a clone. I don't want 2 copies. IT seems that it is perhaps the only option with the web client? Am I missing something? And then to turn back, I copy the model to model or something? At VMware really derailed this much?

  Client Windows worked fine. Customer Web is painful.

  Yes, you can convert a virtual machine to a model using the Web Client. See the attached screen photographed... where is the option for her.

  

• copy the project from one farm to another template

  Hello
  can you get it someone please let me know how to copy a project template to an another operating unit operating unit.
  Concerning
  Hawker

  Oracle Standard does not allow to copy the model or project through the unit of operation.

  Concerning
  Govind

• Flash plays don't pitch on the html page after the model is changed

  Hello

  Can anyone help. If I change anything on a model, none of the files .swf on pages based on this template will work when you preview in the browser.

  I use DW CS3.

  Someone at - it ideas

  Nice day

  This problem can be considered a limitation to a certain point because Dreamweaver did not have the "auto-Update" capacity, although it wasn't really the best practice to include Flash content in a model DW.

  There is a workaround solution. You may need to change the template (.dwt) himself and work in Code view.

  • In Code view, use find and replace (Edition > find and replace) have so that it will be easier for you to find what you are looking for.
  • In the find and Replace window, choose current Document as the value for find in, the Source Code and as a Research.
  • In the search field, type--> 'src' (including apostrophes), and then click Next.
  • Once you have found 'src', pay attention to the simple quoted text next to it. The value in single quotes is the path where the Flash file is saved. try to remove the ... / if you happen to see. (do if the Flash file is located in the same folder where the HTML page that uses it is registered)
  • Use find and replace again, this time, try searching for 'movie' (including the single quotes). Again, you will see the text next to him who has the same value as what you are looking for before. Do the same thing, try to remove the ... /. (do if the Flash file is located in the same folder where the HTML page that uses it is registered)

  Save the DW template file and try to view the pages in the browser.

  I hope this helps.

  Kind regards

  Christine R.

  Adobe in North America support

• NULL values for some elements of the XML reading tree

  I am confirming that I interpret correctly all the elements of a custom data XML structure defined by my application (the schema is completely under my control).  Some of the elements in my XML tree are read as NULL values, even if similar items are readind as expected.  I have checked some obvious things like misspelling the names of keys, but have not yet find the problem.  Anyone who has debugged similar questions - what else could cause this?

  Example XML:

  
      1.0.0.0
      1000
      MyAppsName
      
          
              1000
              userDefined
              StructName
          
      
  
  

  And extracted C++ w/comments at the end of each line about what I see (DataManager is my class of CRUD operations):

  In DataManager.hpp:

  QVariant mCustomDataStructsTopLevel;
  QVariantMap mCustomDataStructsTopLevelMap;
  

  In DataManager.cpp:

  mCustomDataStructsTopLevel = mXda.load(Utils::dataFilePath(customDataStructsFileName));  // XmlDataAccess; verified loading w/no errors
  mCustomDataStructsTopLevelMap = mCustomDataStructsTopLevel.toMap();
  
  qDebug() << "appName element value: " << mCustomDataStructsTopLevelMap["appName"]; // Outputs "MyAppsName" as expected
  qDebug() << "lastId element value: " << mCustomDataStructsTopLevelMap["lastId"]; // Outputs null (specifically: QVariant(, ) ) - this is NOT expected
  qDebug() << "appVersion element value: " << mCustomDataStructsTopLevelMap["appVersion"]; // Outputs null (specifically: QVariant(QString, "") )  - this is NOT expected
  

  OK, I got the feeling (and actually hoped) it was a silly mistake of face-palm on my part (compared to a problem of BB10 who had little chance of getting fixed).

  The problem is that I copy the structure of custom data from Starter to my Active dir to my data directory to first install but do not crush him on subsequent launches, as the copy in the data directory is what the user changes and relies on.  I was not a delete and reinstall on each of my iterations, so I wasn't really loading the modified versions of my XML I wanted--just, I was getting a day old stale version which was actually for the items I didn't expect NULL values for nulls.  DOH!

• 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.

• How to find null values in the table

  Hi experts,
  
  my version is oracledb10g:
  
  I am doubted simple.
  
  for example:
  
  create table ex1 (e varchar2 (20));
  
  Insert ex1 (null).
  
  insert into ex1 (e)
  
  number of will be: 2
  
  I can easily find the value "e".
  
  so my question is:
  
  How can I find null values in the table and I want to remove the null values from the table.

  ADF 7 wrote:
  Hi experts,

  my version is oracledb10g:

  I am doubted simple.

  for example:

  create table ex1 (e varchar2 (20));

  Insert ex1 (null).

  insert into ex1 (e)

  number of will be: 2

  It depends on what you expect. If you issue count (*) you ask Oracle "how many lines there. If you issue a County () you ask Oracle 'how non null values for are there. "

  ADF 7 wrote:

  I can easily find the value "e".

  so my question is:

  How can I find null values in the table and I want to remove the null values from the table.

  delete from 
  where  is null;
  

  Ideally you would simply place a NOT NULL constraint on the column in question, thus prohibiting NULL values into the system (assuming that your business needs, it is that the column MUST always have a value).

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

  If you have a result set that includes NULL values and export you them to 'Fixed' format, any NULL field does not include spaces appropriate between it and the next field. Here's a test case and an example of the problem:
  
  create table TEST_EXPORT (ID number, varchar2 (100) Field1, Field2 varchar2 (100), FIELD3 varchar2 (100));
  insert into TEST_EXPORT values (1, ' line 1 - zone 1 ","line 1 - zone 2 ","line 1-3 field ');
  insert into TEST_EXPORT values (2, ' line 2 - zone 1 ", null, 'line 2-3 field');
  Insert into TEST_EXPORT values (3, 'line 3 - zone "line 3 - zone 2", "3 - zone 3" line 1 ");
  insert into TEST_EXPORT values (4, ' line 4 - zone 1 ", null, null);
  Insert in the TEST_EXPORT values (5, null, null, null);
  commit;
  Select * from TEST_EXPORT by id;
  
  
  Then, right-click on the result set, export data, set the Clipboard
  
  As you can see here, the NULL fields have no space after the "":
  
  'ID' 'FIELD1', 'FIELD2' "FIELD3".
  "1" "line 1 - field 1" "line 1 - field 2" "line 1 - field 3" "."
  "2' ' line 2 - field 1" "" "line 2 - field 3" "". "
  "3' ' line 3 - field 1" "line 3 - field 2" "line 3 - field 3" "."
  "4' ' line 4 - field 1" ' ' "."
  "5" """"""
  
  
  Here is my version SQLDeveloper data:
  
  Oracle SQL Developer 2.1.0.63
  Version 2.1.0.63
  Build a HAND - 63.10
  Copyright © 2005,2009 Oracle. All rights reserved.
  The IDE version: 11.1.1.2.36.55.23
  Product ID: oracle.sqldeveloper
  Product version: 11.1.1.63.10
  
  Version of the component
  =========     =======
  Java (TM) Platform 1.6.0_11
  Oracle IDE 2.1.0.63.10
  Support versioning 2.1.0.63.10

  Bug 9182502 - OTNFORUM: FIXED TRAINER is not EXPORT NULL COLUMNS CORRECTLY... filed and fixed

• Horizontal scroll bar in the model of interactive report region 5 Apex (universal theme)

  Hello

  We have migrated our application from 4.2 (theme: 21 scarlet) to 5.0 (changed to universal theme). Most of our reports are interactive reports and have more than 20 columns to display in the reports. 4.2 in the 'Region of report"model horizontal scroll bar came from bottom of page like below and has been easy for the user to scroll through the options to the right and see all the columns.

  

  In the universal theme apex 5 with 'interactive report' model in order to see the columns on the far right in the first lines user must scroll the vertical bar first, then scroll horizontal straight bar and vertical bar to go to the top

  
  

  

  
  

  How can you have the scroll as in 4.2 bar region of report model. I think that we need to make some changes in CSS and also need to copy the existing model and make changes and use this model in all reports.

  
  

  Thank you.

  RAM
  

  
  

  Hi Tim,.

  Thanks for the reply. I tried this option before posting forum. It did not work. Now, after changing position attribute fixed to the ' Page "(or region) in the report attributes section it works." " When we migrated the app at UT, he has been on 'None '. Problem solved now. Thank you.

  

• Hello my MacBook Pro model (MacBook Pro (15 inch, early 2011 am Dubai bought the Sryalsh C02FD2CPDF8 number and I am in Iran that MacBook Pro not enter the device screen when I turned on the pink vertical lines can be seen, the problem is restless))

  Hello my MacBook Pro model (MacBook Pro (15 inch, early 2011 am Dubai bought the Sryalsh C02FD2CPDF8 number and I am in Iran that MacBook Pro not enter the device screen when I turned on the pink vertical lines can be seen, the problem is agitated and it is not difficult to work with him because I like and what I should I do?))

  Serial number C02FD2CPDF8V