Several validations not null

Similar Questions

• How to create a validation "not null" unique for all elements in a page?

  Hello world
  
  How to create a validation "not null" unique for all elements in a page? I love textfields. Rather than create "not null" validation for each article, I would like to create a single validation control that will be used
  
  Thanks and greetings
  Umer

  Nice1 wrote:
  Bob, like u said I did the following:

  (1) less to create a button, there are 9 elements, and for each item, I put in the light of 'yes '.
  (2) under the button Delete, there is 1 point and have in light of the 'Yes' for the item
  (3) validation of the page defined for the 9 items under 'create a button' and put it to fire when 'create' button clicked
  (4) the page validation set for 1 number under 'remove' button and put it on fire when "delete" button clicked

  now, when I click on the 'create' button it shows same for the item under the "Delete" button that's a required element

  Sorry, I do not see this note. The required model will not work, there is no way to attach it to the button.

  The best solution is that the answer only a few answers to the top

  Create 2 validations page type as a PL/SQL with code

  1st validation
  
  :P1_ITEM1 IS NOT NULL and :P1_ITEM2 IS NOT NULL ...... and :P1_ITEM9 IS NOT NULL  include all 9 items
  
  Set the When Button Pressed to the CREATE button
  
  2nd validation
  
  :P1_ITEM10 IS NOT NULL
  
  Set the When Button Pressed to the DELETE button
  

  I think that this will be the best way to do it.

  Published by: Bob37 on April 27, 2012 12:02

• Apex 4.0.1; automatic fire validations not null for full items

  Hello
  
  I have a form with two elements (textarea and select list), where the fire automatic validations not null for these items, they were filled with values.
  Please, advise how to debug.
  
  Link to the image: http://xmages.net/storage/10/1/0/6/e/upload/1565181d.jpg
  
  Thank you

  Hi Edward,.

  No, they don't. Because the server does not actually know what happens in the browser. And because of security, which should also be separated, because otherwise someone could hide a page element and work around a not null not check on the server.
  So in your case you if the "not null" for a page element is conditional, you must set the indicator required for 'No' and create a regular validation "not null" with a similar condition your dynamic action.

  Concerning
  Patrick
  -----------
  My Blog: http://www.inside-oracle-apex.com
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• Check the DVR reference valid not null

  I recently upgraded from LV2009 straight to LV2013 SP1 and noticed that it is possible to compare a DVR reference to data type 'not a Refnum ". How can you check if a DVR is valid already created?

  Thank you

  It is a behavior rather strange i can see in LV 2013f2 as well... However, I recommend you use the "Not a number/path/Refnum?" feature on the range of comparison.

  Norbert

• How can I run my validations after confirming that a specific field is not NULL?

  Hello

  How can I run my validations after confirming that a specific field is not NULL?

  One of my validation needs to ensure that a specific page element is not NULL, then I use the option 'required value' of the page element, but it seems that the validation is performed before the option "required value.

  I know I could create 2 different validations for each case, but I think it would be nicer if I could work through the only validation and leave the APEX to manage the field validation is NOT NULL

  Best regards and thanks for reading

  According to my experience, it appears that the APEX is going through all THE postings...

  IE, if a "failure" of Validation continues.

  It's actually beneficial for the end user, because it will get ALL the errors in the form he or she made... not just a first.

  workaround solution:

  1. Remove the 'required' on the element value (.. but keep the "required" model)
  2. Add the NOT NULL check to your personal validation process.

  Very probably, the 2nd one will be in a PL/SQL function return error text.

  MK

• Validation auto-generated Primary Key not Null

  Hello
  
  I have a generated Assistant shape, that has a primary key that is generated automatically by a trigger before insert. In my form, primary key is initially empty and after that the user saves the form, then the primary key generates a number and that it fills in the form. I currently have a non-Null on the form validation, after that the user submitted the form and wants to update. How can I keep the validation non-Null on the form so that the user can write again at the start of the database, with the empty primary key field? Auto Wizard generates this out of the constraints of the table, and I would like to know if it is a validation required?
  
  
  Thank you
  Mary

  Well, you do NOT have NULL validation on the primary key point and that causes the problem that the user create folder? Started to run or remove the 'never '. I don't think it's necessary that you display as 'read only '.

  Kind regards
  Hari

• Custom object field validation (account name IS NOT NULL)

  Hello world
  
  It makes me crazy...
  
  I have a custom object, and I try to apply a simple informal rule. I have an account associated my custom object, and I want to make sure that when the Type field is 'account' account domain cannot be NULL.
  
  The type field and forget that this isn't a problem, I can't just post if there is an account or not, I think it's because it's a choice field. I tried some of the syntax is:
  
  [< AccountName >] IS NOT NULL
  '< AccountName >' IS NOT NULL
  Len ([< AccountName >]) > 0
  
  Any ideas?
  
  Thank you Oli @ Innoveer

  Hi Oli,

  Try this validation on your field name:

  = IIf([]='Account' AND [] = 'No Match Row Id','ERROR-AAAAAAAAAAAAABBBBBBBBBCCCCCCCCC',[])

  concerning

  Min

• Constraint not null in several columns

  Hello

  I have a following the table with defination employee: -.

  CREATE TABLE EMPLOYEE)

  IDENTIFICATION NUMBER,

  FIRST NAME VARCHAR2 (100),

  MIDDLE_NAME VARCHAR2 (10),

  VARCHAR2 (100) LAST_NAME,.

  DATE OF BIRTH DATE);

  My requirement is that I want to have a constraint not null on all 3 columns by name.

  Something like

  change table employee modify NVL (name, NVL (MIDDLE_NAME LAST_NAME)) not null;

  How can I achieve this?

  modify used table add constraint emp_ck01 check (coalesce (first_name, middle_name, last_name) is not null);

  ?

• Validate the file browse point is not null?

  Hello, using APEX 5.0.1. I have a process that needs to run in case a file browse is not null - validation of the PL/SQL Expression. * The file storage type is: BLOB column specified in the attribute of the Source element. for example: P14_STATUS_ID_CURRENT_VALUE = 0 AND: P14_IS_CANCELLED = ' only AND: P14_FILEBROWSE_ITEM IS NOT NULL, even if I download the file, the validation fails! ??? Then I tried this validation, but no result, select FILENAME from wwv_flow_files where name =: p$ _fname and: P14_STATUS_ID_CURRENT_VALUE = 0 AND: P14_IS_CANCELLED = 'n') is this a bug? is there a work around?

  Solved: It should be: dbms_lob.getlength(:P14_FILEBROWSE_ITEM) > 0

• Addition of constraint not Null to a column that contains null values

  All,

  Could you please suggest me how to add the constraint not null to an existing column that has null values?

  SQL > create table nn (number n, s varchar2 (10));

  Table created.

  SQL > insert into nn values (1, 'test');

  1 line of creation.

  SQL > insert into values nn (2 '');

  1 line of creation.

  SQL > commit;

  Validation complete.

  SQL > alter table nn edit n number not null;

  Modified table.

  SQL > nn desc;

  Name                                      Null?    Type

  ----------------------------------------- -------- ----------------------------

  N NUMBER NOT NULL

  S                                                          VARCHAR2(10)

  SQL > alter table nn edit n number null.

  Modified table.

  SQL > nn desc;

  Name                                      Null?    Type

  ----------------------------------------- -------- ----------------------------

  N                                                  NUMBER

  S                                                  VARCHAR2(10)

  SQL > alter table nn change s varchar2 (10) not null;

  ALTER table nn change s varchar2 (10) not null

  *

  ERROR on line 1:

  ORA-02296: impossible to activate (SCOTT) - found null values

  SQL >

  Thank you

  Use NOVALIDATE:

  SQL > alter table nn change s varchar2 (10) not null;
  ALTER table nn change s varchar2 (10) not null
  *
  ERROR on line 1:
  ORA-02296: impossible to activate (SCOTT) - found null values

  SQL >
  SQL > alter table nn change s varchar2 (10) not null NOVALIDATE;

  Modified table.

  SQL > insert into values nn (3, null);
  insert into nn values (3, null)
  *
  ERROR on line 1:
  ORA-01400: cannot insert NULL into ('SCOTT'. "' NN '. » S »)

  SQL > select * from nn;

  N S
  ---------- ----------
  1 test
  2

  SQL >

  SY.

• Count of NOT NULL or NOT

  Hi all

  I am trying to run a query to count how many reports in my system have a valid "RunNumber" in a specified amount of time.  To do this, I need to eliminate some bad entries and null values that are entered in the column RunNumber

  My query looks like this:

  Select round (count (a.ReportNumber) / tot_reports * 100, 2) PERCENTAGE

  report a, b of EMS,

  (select count (ReportNumber) report tot_reports, ems WHERE report.id = emss.id and insertdate BETWEEN 1st January 13 'AND January 31, 13')

  where a.id = b.aid and a.insertdate BETWEEN January 1, 13 'AND 31 January 13'

  and (b.RunNumber not in ('0000000000', 'N/a', 'NA', 'NONE', 'NONE GEN"," NOT Available. ","NOT AVAILABLE","NOT PROVID","REFUSAL","DENIED", 'UNK', 'UNK',"UNK.", 'UNK000',

  ("UNKKNOWN", "UNKNOWN", "UNKNOWN", "UNKNOWN", "UU", "XX", "XXX", "XXXXX", "XXXXXX") or b.Runnumber is not null)

  Tot_reports group;

  When I run this query, I get 97.73%

  There are 44 total records and 1 card has a null value, and 3 contain a 'bad data' I'm trying to weed out.  So techincally the % should be 40 files with a 'good' runnumber.  And this percentage 40/44 * 100 = 90.9%

  I know that the null value is shaking the calculation but I don't how to work around it.  Any help will be greatly appreciated.  Thanks in advance.

  Thank you very much.  This helped me wrap my head around what I was trying to accomplish and it worked perfectly.

• PL/SQL error - Validation - not clear Documentation?

  Hi all
  
  I use APEX 4.1 on 11 GR 2
  
  I have a validation step using PL/SQL error Type.
  The Code looks like:
  

  if stat$checkbox.checkStatement(:P7_PRE_STATEMENT,'Y') IS NOT NULL THEN
   raise_application_error(-20111,'Parse failed....');
  end if;

  Display location is "in line with the field and the notification".
  
  The code above looks like the example in the wizard when you create the validation.
  I think that most of the people (like me) expect to see the error indicated by dhe raise_application_error instruction, but only
  the text in the "Error Message" field appears.
  Put SQLCODE and SQLERRM in the text do not work.
  
  I know that I can work around this problem by using the "function returns the text of the error.
  I'm just curious, the reason behind this?
  That I missing something or is the code and the message in the function... Just false statement?
  
  Kind regards
  GW

  Hello

  Try to create a process using this code, I think that it will display the message you define inside the function "raise_application_error.

  But in the case of validation it is predefined it will show only this message that is written in this area "Error Message.

  Thank you
  Tauceef

• How to index the condition 'null' or 'not null '?

  Hello together,
  
  first of all for your background, we would like to make the following changes to a Table:
  
  1. we have an old varchar2 (50) column that is filled with strings.
  2. we now have a new number (3) column that is blank.
  
  Our goal is to move from the old column a new column so that each different string is mapped to a number. ('abc' - > 0, "xyz"-> 1, etc.)
  The table that contains the columns has 1.3 billion lines. There is no index on the old column.
  
  If possible the migration should be made online (without interruption) and the temporary additional space should be as low as possible. Due to the effect of the performance, we plan to cut migration into several parts which will run on low load times.
  
  To avoid full table scans, I question whether it is possible to index the status of the line. With the status, I'm only interested in "null" or "not null".
  Is it possible to define a type of bitmap index? (0 = null, 1 = not null) which should stimulate the migration time and does not use the amount of memory?
  
  Unfortunately I am quite familiar with index now.
  
  
  To crack the migration in parts, I thought to use to use ' where rowum > = x and rownum < = x + 10, 000, 000and new_column is not null "to do it in steps 10mio.»
  
  Thanks in advance,
  Andreas

  Like this?

  CREATE INDEX idx_test
    ON TABLE_NAME (NVL2 (column_name, 0, 1));               -- NVL2--> if column is null then 0 else 1
  
  SELECT *
    FROM table_name
   WHERE NVL2 (column_name, 1, 0) = 1;
  

  G.

• Not Null constraint question

  Hello
  
  I have an interface with 9 columns so the constraint not Null.
  I use the SQL command Append, LKM SQL for SQL and Oracle CKM IKM for my execution.
  
  In case one of the columns violate the constraint not null interface don't is not wrong on however the error message is entered in the error table.
  
  My requirement is that, in the case where one of the lines violated the constraint not null all the interface must be wrong on and data must be entered in error or table SNP_CHECK_TAB table.
  
  Kindly help me to solve this problem.
  
  Thank you

  Hello Nidhi,

  You must also keep the constraints of primary for the columns at the database level, and then maintain control of flow in IKM
  Then, interface will receive error

  For example:
  1400: 23000: java.sql.SQLException: ORA-01400: cannot insert NULL into ('SCOTT'. "" "" EMP_TEST_TGT '. "" EMPNO")

  Flow control is used to identify records that are not valid and must be removed from circulation. 'Rejected' records are then inserted into the table to store data associated with errors (E$). Interface will not get IT just error here
  capture files in the error table and inserts a valid records in the target table.

  When you keep the flow control, yes it runs successfully and he traks records that violate the constraint rules
  in the table "E$ _XYZ.

  Thank you
  katukota

  Published by: katukota on September 8, 2009 19:07

• Quick question: alter table, alter column NOT NULL...

  Hey all,.
  
  If I change 3 populated (they have data) columns in a table with about 300 million of NULL lines that is NOT NULL:
  
  alter table blah
  change (col1, col2, col3 NOT NULL NOT NULL, NOT NULL);
  
  ... about cela "will take a long time?
  
  I know that it is a question REALLY of high level, but I wonder how long it should consume (a few minutes or several minutes - looking for an approximate answer as well). The table has 10 columns, if that helps.
  
  Hardware specifications are not relevant... I am looking for a basic response.

  Hello

  Plug material is relevant here.
  It depends on the material/Oracle parameters/IO etc..
  You can also view v$ session_longops to track progress.

  Concerning
  Anurag Tibrewal