Valid date format

Similar Questions

• Validation - validate if the field has a date format appropriate or a number

  Hello
  
  I have 2 of my form fields... we're the date type and the other is of type number... may I know how to validate if the field has the correct date/number format...
  
  Please advice how to write "Validation" of the APEX feature to accomplish the foregoing.
  
  Thank you

  can I know how to validate if the field has the correct date/number format...

  The most effective way is simply to try to convert to the type required (using format masks there) in a function to return a Boolean validation:

  declare
  
    n number;
  
  begin
  
    n := to_number(:p1_num_item);
  
    return true;
  
  exception
  
    when value_error or invalid_number
    then
      return false;
  
  end;
  

  and

  declare
  
    d date;
  
  begin
  
    d := to_date(:p1_date_item, 'DD-MON-YYYY');
  
    return true;
  
  exception
  
    when others
    then
      if sqlcode between -1899 and -1800
      then
        -- Date format error
        return false;
      else
        -- Unexpected error
        raise;
      end if;
  
  end;
  

  my date is in the following format: DD-MMM-AA

  There is no format 'MMM' model. And do not use 2-digit year formats: which caused bad enough already.

• check the valid dates

  Hello

  I got a date in the format DD-MM-AA string entry. How would check date-code valid for a given year. For example, Feb should have 28 days (with the exception of leap years), Jan has only 31 days, and so on...

  Thank you

  DP

  That should do it.

  It works by converting DD-MM-YYYY to seconds and then by converting to a timestamp.  It then compares the original timestamp to the timestamp converted.  If the two are identical, it is a valid date.  If she comes back with another date, it is not valid.

  On 31 February will become March 2.  Although both have the same value of seconds, the day and month values are different, so that he knows that is not valid.

  See you soon.

• date format conversion

  Hello

  I have the date format in the table as below and now I need to convert the date format YYYY-MM-DD hh: mm :)

  data type of column is varchar2 (20)

  1993-06-24 - 14.15.06.785408 (note: hours, minutes, seconds, milliseconds are separated by.) (dot)

  1991-11-05 - 11.32.17.045702

  Can someone help me please.

  Thank you!

  Hello

  3058870 wrote:

  Hello

  I have the date format in the table as below and now I need to convert the date format YYYY-MM-DD hh: mm :)

  data type of column is varchar2 (20)

  1993-06-24 - 14.15.06.785408 (note: hours, minutes, seconds, milliseconds are separated by.) (dot)

  1991-11-05 - 11.32.17.045702

  Can someone help me please.

  Thank you!

  Do not store information on dates in a VARCHAR2 column. It's simply to request data not valid, complicated, inefficient code and runtime errors.  The columns DATE, or, if necessary, fractions of a second TIMESTAMP.

  To convert strings from one format to another, you can always use TO_DATE to convert any format they are dates and then use TO_CHAR to generate a new string, in any desired output format.

  In this case, it seems that you just want to lose the split second, change the 3rd indent to a space and change points to colons.  You can do the following:

  SUBSTR (datatype, 1, 10).

  ' '                      ||

  REPLACE (SUBSTR (datatype, 12, 8)

  , '.'

  , ':'

  )

  If you would care to post CREATE TABLE and INSERT statements for some sample data and accurate results, you want from these data, then I could test this.

  Check out the Forum FAQ: Re: 2. How can I ask a question on the forums?

  You could do all the work in a single call REGEXP_REPLACE, but it is probably more complicated and less effective.

• Date Format problem

  Hi all

  We spend date format '2015-05-26' of soapui for check-in, so it's inclusion in the database successfully.

  "But for the check-in validation Post filter service we copy the same date format from custom metadata to each other using Update Sql. we receive below IE error ' [' ORA-01843: not one month valid '.]

  Under sql queries work well for me. I've updated one of the rows in the table to approve revisions using sql developer, and it worked fine.

  UPDATE SET dcreatedate = TO_TIMESTAMP('15-MAY-2013 11:00:00:00','DD-MON-YYYY HH24:MI:SS:FF') WHERE did = 89 revisions;

  OR

  Setting a DAY of revision SET dcreatedate = systimestamp WHERE did = 89;

  You use java filter to update the query? Resource query you use?

• How to automatically change the date format: DDMMYYYY to exact

  Hi all

  I'm working on pdf with acrobat pro X forms.

  I'd like to be able to type the date without punctuation and when I press tab to move to the next field, the date will be automatically transmitted from DDMMYYYY to exact

  Could someone help me please? Thank you very much.

  Crissy

  You must write your own validation and format scripts to achieve this goal.

  Unless you do not want to validate that the entry is a valid date, in which case, you can use the following arbitrary mask to achieve:

  99.99.9999

• Receive error message when calculating the two fields with different date format

  I'm more familiar with SQL Server and Oracle, then after a search online without success, I ask here.

  I use developer PL/SQL with DB Oracle 11g Release 11.2.0.2.0 Enterprise 64-bit

  MyTable:

  ID_Number VarChar2

  Date of Date_Received

  Select ID_Number,

  Date_Received,

  To_Date (substr (ID_Number, 1.6), "YYMMDD") SentDate,.

  Date_Received - NumDays To_Date (substr (ID_Number, 1.6), "YYMMDD")

  FROM MyTable

  Where substr (ID_Number, 7.3) in ('ABC', 'ABD')

  and length (Trim (translate ((substr (ID_Number, 1,6)), '0123456789',' '))) a null value

  ID_Number Date_Received SentDate NumDays

  131002ABC1654106 10/16/10/2013-2013 14 2

  131004ABD8813899 4/12/2013-4/8/2013 4

  131014ABD1844832 10/16/10/14 OF 2013-2013 2

  Sometimes the first 6 characters in the ID_Number aren't the numbers and length (Trim (translate deletes records))

  I want just the records where NumDays > 2

  I tried to put the request in a subquery and using where NumDays > 2 outside.  I also tried using the calculation directly in the Where clause.  Without it in Where clause it works very well, with him in a place, I get the following error:

  ORA-01931: Date format picture ends before converting all of the input string

  
  

  I don't know how to put the two dates in the same format.  I tried to declare the format without result.  I don't understand how I can calculate in the selection, but do not use the same calculation in Where clause.

  Thank you for your help.

  Hello

  SQL is a language to describe the desired results.  How the system gets these results belongs to you don't have much say about which conditions will be applied when.

  One place where you can control the order of things is a CASE expression.  When you say

  CASE

  WHEN condition_1

  THEN expression_1

  END

  You can be sure that expression_1 will be evaluated only when cond_1 is set to TRUE.

  Try something like this:

  WITH got_sent_date AS

  (

  SELECT id_number, date_received

  CASE

  WHEN the TRANSLATION (SUBSTR (id_number, 1, 6)

  , 'x' 0123456789 '.

  , 'x'

  ) IS NULL

  THEN TO_DATE (SUBSTR (id_number, 1-6)

  , "YYMMDD".

  )

  END AS sent_date

  FROM MyTable

  WHERE (id_number, 7, 3) SUBSTR ("ABC", "ABD")

  )

  SELECT id_number

  date_received

  sent_date

  , date_received - sent_date AS num_days

  OF got_sent_date

  WHERE date_received > sent_date + 2

  ;

  If you would care to post some sample data (CREATE TABLE and INSERT statements) and the results desired from this data, I was able to test this.

  Of course, you'll still errors of execution if id_number starts with 6 digits, but they do not have to be valid, for example '131100' or '130229'.  This is one of the reasons why the date information storage in VARCHAR2 columns are a bad idea.  To work around this problem, see

  https://forums.Oracle.com/message/4255051

• Validate the Date Format

  Apex 3.2

  I have a field called P14_START_DATE.

  Display as a type is Date Picker (jj. MM. YYYY).

  Now, if the user is using the pop-up calendar, the field is filled with for example 07.12.2013.

  I have 2 standard validations, not null and specified element is a valid date.

  If the user decides to enter the date, they can use a different format, for example 12/07/2013, I don't want to happen.

  How can I validate the field, so that they get an error if they do not use the exact format

  Gus

  GusC wrote:

  If the user decides to enter the date, they can use a different format, for example 12/07/2013, I don't want to happen.

  How can I validate the field, so that they get an error if they do not use the exact format

  Create a PL/SQL function to return Boolean validation for the article and try to convert the value of the element to a date by using the format mask FX to require an exact match between character data and the model format.

  declare
  
    d date;
  
    invalid_date_format exception;
      pragma exception_init(invalid_date_format, -1861);
  
    invalid_date_length exception;
      pragma exception_init(invalid_date_length, -1862);
  
  begin
  
    d := to_date(:p14_start_date, 'fxdd.mm.yyyy');
  
    return true;
  
  exception
  
    when invalid_date_format or invalid_date_length
    then
      return false;
  
  end;
  

• Date format Oracle

  Hello
  
  I am trying to get the number of months of this date format 19 October 12 '. When I try to run the under statement I get an error like "not one month valid."
  
  Select double to_date('19-OCT-12','MM')
  
  I need to get value as 10 can you help me please.
  
  Concerning

  One more way:

  select to_char(to_date('17-OCT-67', 'dd-mon-rr'), 'MM')  from dual;
  

  select extract (month from sysdate) "Month"
  from dual;
  

• Date format does not not in 11G?

  Hi all
  
  I'm using Oracle 11 g on windows 7
  
  I try to run this date format not allways show me same format
  
  Select To_date (' 02 / 02/2012 ', ' DD/MONTH/YYYY') twice; (when I want to record on column date) but the error is NOT VALID MONTH
  Select To_date (' 02 / 02/2012 ', ' DD/MM/YYYY') twice; (when I want to record on column date) it's OK
  
  
  
  Also, when I want to display the date
  Select To_char (' 02 / 02/2012 ', ' DD/MM/YYYY') twice; (when I want to record on column date) error NUMBER INVALID
  
  Select To_char (' 02 / 02/2012 ', ' DD/MONTH/YYYY') twice; (when I want to record on column date) error NUMBER INVALID
  Select To_char (' 02 / 02/2012 ',' MON/DD/YYYY "") double; (when I want to record on column date) error NUMBER INVALID
  
  I try to get NLS_DATE_FORMAT in windows registery under oracle but not found I have try to search in the registry, but not found.
  
  using regedit in cmd
  
  concerning

  Isabelle wrote:
  It's good, but I want the output like this JJ/MM/AAAA allways

  Date of some time

  09/12/2012
  12 OCTOBER 2012

  How can I give him standard format?... because the user enter different format, so I want to convert it to standard format.

  .

  with t as
  (
  select '12/09/2012' d from dual
  union all
  select '12/OCT/2012' from dual
  )
  select to_char(to_date(d,'dd-mm-rr'),'dd-mm-yyyy') d from t;
  
  D
  12-09-2012
  12-10-2012
  

• varchar2 to the date format conversion

  I have converted the formats of date several times, but for some reason, I get an error invalid number when you try to convert a varchar2 column. I tried the to_char and to_date function and I get the same result. The column is a date and it is formatted like ME-DD-YYYY, but I want to change it to DD/MM/YYYY. My query is below:
  
  Select to_date('fccpdate','MM/DD/YYYY')
  of cc_class_scmast_v
  
  When I try to_date I get this:
  
  Error from the 1 in the command line:
  Select TO_DATE ('fccpdate ',' MON-DD-YYYY "") of cc_class_scmast_v, where fccpdate IS NOT NULL
  Error report:
  SQL error: ORA-01858: a non-digit character was found here where was waiting for a digital
  01858 00000 - "a non-digit character found here where was waiting for a digital".
  * Cause: Input data to convert using a date format model has been
  incorrect answer. The input data did not contain a number where is a number
  required by the format model.
  * Action: Fix the input data or the date format model to ensure that the
  elements correspond to the number and the type. And then try the operation again.
  
  
  
  When I try to_char I get this:
  
  Error from the 1 in the command line:
  Select TO_char ('fccpdate ',' MON-DD-YYYY "") of cc_class_scmast_v, where fccpdate IS NOT NULL
  Error report:
  SQL error: ORA-01722: invalid number
  01722 00000 - "invalid number."
  * Cause:
  * Action:
  
  
  I tried to remove the single quotes of my column and that does make a difference. Any help is appreciated.

  Hello

  housetiger77 wrote:
  I have converted the formats of date several times, but for some reason, I get an error invalid number when you try to convert a varchar2 column. I tried the to_char and to_date function and I get the same result. The column is a date and it is formatted like ME-DD-YYYY,

  If the column is a DATE, then it has the same format that all DATEs, which is nothing like 'DD-MON-YYYY '. Formats like which apply only to chains.
  Conversely, if it is in the format "DD-MON-YYY", then it is a string, not a DATE.

  but I want to change to DD/MM/YYYY. My query is below:

  Select to_date('fccpdate','MM/DD/YYYY')
  of cc_class_scmast_v

  To_date (x, "MM/DD/YYYY") tries to convert the string x in a DATE. Let's say it starts by taking the first 2 characters of x, for the month. The first 2 characters of 'fccpdate' are "fc", which is not a valid number (at least not in base 10), not to mention a number from 1 to 12, TO_DATE so will raise an error.

  When I try to_date I get this:

  Error from the 1 in the command line:
  Select TO_DATE ('fccpdate ',' MON-DD-YYYY "") of cc_class_scmast_v, where fccpdate IS NOT NULL
  Error report:
  SQL error: ORA-01858: a non-digit character was found here where was waiting for a digital
  01858 00000 - "a non-digit character found here where was waiting for a digital".
  * Cause: Input data to convert using a date format model has been
  incorrect answer. The input data did not contain a number where is a number
  required by the format model.
  * Action: Fix the input data or the date format model to ensure that the
  elements correspond to the number and the type. And then try the operation again.

  When I try to_char I get this:

  Error from the 1 in the command line:
  Select TO_char ('fccpdate ',' MON-DD-YYYY "") of cc_class_scmast_v, where fccpdate IS NOT NULL
  Error report:
  SQL error: ORA-01722: invalid number
  01722 00000 - "invalid number."
  * Cause:
  * Action:

  I tried to remove the single quotes of my column and that does make a difference. Any help is appreciated.

  It's a good first step. Literals are enclosed in single quotes are not identifiers (including the column names). "fccpdate" is the literal string of 8 characters containing 'f', ' c; Another 'c', 'p' 'd', 'a', 't' and 'e'. " fccpdate (without the single quotes) can be the name of a column.

  If fccpdate is a string, as July 18, 2012', then you can convert it to a DATE using TO_DATE.

  TO_DATE (fccpdate, 'DD-MON-YYYY')
  

  If you want to display a DATE in a particular format, use

  TO_CHAR ( d
          , f
          )
  

  where d is a DATE, and f is the format string. In this case, d is perhaps the TO_DATE expression above

  TO_CHAR ( TO_DATE (fccpdate, 'DD-MON-YYYY')
          , 'MM/DD/YYYY'
          )
  

  I hope that answers your question.
  If not, post a small example data (CREATE TABLE and only relevant columns, INSERT statements) for all of the tables involved and also publish outcomes from these data.
  Explain, using specific examples, how you get these results from these data.
  Always tell what version of Oracle you are using.
  See the FAQ forum {message identifier: = 9360002}

• basic validation date

  I want to validate the input of a date field.

  But can't we feature standard construction.

  My client wants an error message custom when the input is not a valid date.

  But I don't know how to do this.

  Can someone help me?

  The basis is to try to convert the string to a Date object. If it fails, the user has entered a wrong value.

  This may look like this:

  Event.RC = true;

  If {(event.value)

  If (util.scand ("mm/dd/yyyy", event.value) == null) {}

  App.Alert ("you have entered an incorrect date string.");

  Event.RC = false;

  }

  }

  Of course, you can adjust the format string and the error message as you please...

• Check if the number in a text field will evaluate to a date format

  I have a field FieldA, which contains 6 numbers, (even if the field is a text field). I need to know if that evaluate the numbers from the field to a real date in MMDDYY format. For example, if FieldA contains 060110, which would evaluate then to a real date from 01/06/10. However, if FieldA contains 130110, so this isn't a valid date and the test will indicate accordingly. I was thinking about using a case statement, but unsure of how to test if the numbers are evaluated to a valid date...
  
  Sort of:
  
  BOX WHEN FieldA = 'Date valid' THEN FieldA TO_DATE(FieldA, 'mm-dd-yyyy')
  
  Any help is appreciated...
  
  Thank you...

  /* Formatted on 11/14/2011 4:03:53 PM (QP5 v5.149.1003.31008) */
  CREATE OR REPLACE FUNCTION validate_date (in_dt VARCHAR2)
     RETURN VARCHAR2
  IS
  BEGIN
     FOR c IN (SELECT TO_DATE (in_dt, 'mmddrr') x FROM DUAL)
     LOOP
        RETURN 'Valid Date';
     END LOOP;
  EXCEPTION
     WHEN OTHERS
     THEN
        RETURN SQLERRM;
  END;
  
  --------------------------------------------------------------------
  
  WITH t AS (SELECT '060110' fieldA FROM DUAL
             UNION ALL
             SELECT '130110' FROM DUAL)
  SELECT CASE validate_date (fieldA)
            WHEN 'Valid Date' THEN TO_DATE (fieldA, 'mmddrr')
         END
            col1,
         validate_date (fieldA)
    FROM t;
  

  COL1     VALIDATE_DATE(FIELDA)
  6/1/2010     Valid Date
       ORA-01843: not a valid month
  

  Published by: pollywog on November 14, 2011 16:03

• Spry form validation Date with default value error

  The spry form validation below was created with DW CS6

  I created an HTML form and displayed with PHP to a MySQL database.  One of the lines of form is to enter a date.  This line uses a 'out of the box' sprytextfield data validation without changes to its CSS or JS:

  HTML

  < span id = "sprytextfield1" >

  < label for = "servComDate" > Date beginning? < / label >

  < input type = "text" name = "servComDate" id = "servComDate" >

  < span class = "textfieldRequiredMsg" > a value is required. </span >

  < span class = "textfieldInvalidFormatMsg" > Invalid format. </span >

  </span >

  < script type = "text/javascript" >

  var sprytextfield1 = new Spry.Widget.ValidationTextField ("sprytextfield1", "date", {index: "00/00/0000", format: "mm/dd/yyyy"});

  < /script >

  On request, the form value is captured via PHP and date format is converted to a format of MySQL before entering in the database.

  PHP

  $servComDate = date ("Y-m-d", strtotime($_POST['servComDate']));

  It all works perfectly.

  Now, I created another page with a HTML form to change information.  First, PHP takes the field in the database and converts it to MySQL format to the format used in the sprytextfield above, in which it was created.

  PHP

  $servComDate = strftime ("% m/%d/%Y", strtotime ($row ["servComDate"]));

  Then the HTML form is filled with existing value

  HTML

  < span id = "sprytextfield1" >

  < label for = "servComDate" > if the Service is coming soon, do you know when the service will begin offered? < / label >

  < input type = "text" name = "servComDate" id = "servComDate" value = "<?" PHP echo $servComDate;? > ">"

  < span class = "textfieldRequiredMsg" > a value is required. </span >

  < span class = "textfieldInvalidFormatMsg" > Invalid format. </span >

  </span >

  By filling in the form with existing value appears with the right in the box format, it shows these 'mistakes ':

  value is required. Format invalid.

  As I said above, I have not changed the CSS or JS that is loaded with the Spry textfield, so I don't get that here.

  I'm obviously something wrong with pre-filling a Spry textfield with a default value.

  What is the real need have a default value on a Textfield of Date Validation Spry?

  Thanks in advance!

  Make sure that, in the page change the constructor looks like

  var sprytextfield1 = new Spry.Widget.ValidationTextField ("sprytextfield1", "date", {index: "00/00/0000", format: "mm/dd/yyyy"});

  The following works fine for me

  ">

  A value is required. Format invalid.

  GRAMPS

• Check a valid date in a text field

  Hello allbody!

  I have a challenge that seems a little tricky. I have a text field that appears as a comb of 11 characters. The user will enter numbers in the format 999999-9999. Now, I would check if FIR 6 figures are a valid date in the format DDMMYY. (the last 4 digits are random)

  How can I do?

  Kirstine

  This must be tested THOROUGHLY. My test was very limited. Given a two-digit year validation checks only two numbers (\d\d).

  Form1.Page1.Subform1.TF1::exit - (JavaScript, client)

  If (!) ((this.isNull))) {}

  var regEx = /^(0[1-9]|[_12][0-9]|3[01]) (0 [1-9] | 1 [012]) \d\d$/;

  var str = this.rawValue;

  Str = str.substring (0.6);

  If (regEx.test (str)) {}

  xfa.host.messageBox ("valid MMDDYY");

  }

  else {}

  xfa.host.messageBox ("invalid MMDDYY");

  }

  }

  Steve