Date function to push the dates of the year?

Similar Questions

• Function to count the total number of data channels

  I know that I had stumbled on a tiara function that returns the number of data in all of my data channels.  I can't seem to find the thread where I had seen it.  I'm looking to replace a script a long time user with this simple function in my future coding.

  Thank you!

  Hi CrshTstr,

  I actually still use GlobUsedChn for that.  In more recent versions of DIAdem, you can use commads as GroupChnCount() or Data.Root.ChannelGroups (1). Channels.Count to return the number of channels in a particular group.  But regardless of which group the channels are in the GlobUsedChn variable always returns the total number of channels currently on the data portal.

  Brad Turpin

  Tiara Product Support Engineer
  National Instruments

• overloading a DATE with time STAMP function to avoid the "too many declarations.

  CREATE OR REPLACE PACKAGE util
  AS
    FUNCTION yn (bool IN BOOLEAN)
      RETURN CHAR;
  
    FUNCTION is_same(a varchar2, b varchar2)
      RETURN BOOLEAN;
  
    FUNCTION is_same(a date, b date)
      RETURN BOOLEAN;
  
    /* Oracle's documentation says that you cannot overload subprograms
     * that have the same type family for the arguments.  But, 
     * apparently timestamp and date are in different type families,
     * even though Oracle's documentation says they are in the same one.
     * If we don't create a specific overloaded function for timestamp,
     * and for timestamp with time zone, we get "too many declarations 
     * of is_same match" when we try to call is_same for timestamps.
     */
    FUNCTION is_same(a timestamp, b timestamp)
      RETURN BOOLEAN;
  
    FUNCTION is_same(a timestamp with time zone, b timestamp with time zone)
      RETURN BOOLEAN;
  
    /* These two do indeed cause problems, although there are no errors when we compile the package.  Why no errors here? */
    FUNCTION is_same(a integer, b integer) return boolean;
  
    FUNCTION is_same(a real, b real) return boolean;
  
  END util;
  /
  
  CREATE OR REPLACE PACKAGE BODY util
  AS
    /********************************************************************************
       NAME: yn
       PURPOSE: pass in a boolean, get back a Y or N
    ********************************************************************************/
    FUNCTION yn (bool IN BOOLEAN)
      RETURN CHAR
    IS
    BEGIN
      IF bool
      THEN
        RETURN 'Y';
      END IF;
  
      RETURN 'N';
    END yn;
  
    /********************************************************************************
       NAME: is_same
       PURPOSE: pass in two values, get back a boolean indicating whether they are
                the same.  Two nulls = true with this function.
    ********************************************************************************/
    FUNCTION is_same(a in varchar2, b in varchar2)
      RETURN BOOLEAN
    IS
      bool boolean := false;
    BEGIN
      IF a IS NULL and b IS NULL THEN bool := true;
      -- explicitly set this to false if exactly one arg is null
      ELSIF a is NULL or b IS NULL then bool := false;
      ELSE bool := a = b;
      END IF;
      RETURN bool;
    END is_same;
  
    FUNCTION is_same(a in date, b in date)
      RETURN BOOLEAN
    IS
      bool boolean := false;
    BEGIN
      IF a IS NULL and b IS NULL THEN bool := true;
      -- explicitly set this to false if exactly one arg is null
      ELSIF a is NULL or b IS NULL then bool := false;
      ELSE bool := a = b;
      END IF;
      RETURN bool;
    END is_same;
    
    FUNCTION is_same(a in timestamp, b in timestamp)
      RETURN BOOLEAN
    IS
      bool boolean := false;
    BEGIN
      IF a IS NULL and b IS NULL THEN bool := true;
      -- explicitly set this to false if exactly one arg is null
      ELSIF a is NULL or b IS NULL then bool := false;
      ELSE bool := a = b;
      END IF;
      RETURN bool;
    END is_same;
  
    FUNCTION is_same(a in timestamp with time zone, b in timestamp with time zone)
      RETURN BOOLEAN
    IS
      bool boolean := false;
    BEGIN
      IF a IS NULL and b IS NULL THEN bool := true;
      -- explicitly set this to false if exactly one arg is null
      ELSIF a is NULL or b IS NULL then bool := false;
      ELSE bool := a = b;
      END IF;
      RETURN bool;
    END is_same;
  
    /* Don't bother to fully implement these two, as they'll just cause errors at run time anyway */
    FUNCTION is_same(a integer, b integer) return boolean is begin return false; end;
    FUNCTION is_same(a real, b real) return boolean is begin return false; end;
    
  END util;
  /
  
  declare
   d1 date := timestamp '2011-02-15 13:14:15';
   d2 date;
   t timestamp := timestamp '2011-02-15 13:14:15';
   t2 timestamp;
   a varchar2(10);
   n real := 1;
   n2 real;
  begin
   dbms_output.put_line('dates');
   dbms_output.put_line(util.yn(util.is_same(d2,d2) ));
   dbms_output.put_line(util.yn(util.is_same(d1,d2) ));
   dbms_output.put_line('timestamps'); -- why don't these throw exception?
   dbms_output.put_line(util.yn(util.is_same(t2,t2) ));
   dbms_output.put_line(util.yn(util.is_same(t,t2) ));
   dbms_output.put_line('varchars');
   dbms_output.put_line(util.yn(util.is_same(a,a)));
   dbms_output.put_line(util.yn(util.is_same(a,'a')));
   dbms_output.put_line('numbers');
   -- dbms_output.put_line(util.yn(util.is_same(n,n2))); -- this would throw an exception
  end;
  /

  Originally, I had just the a function with the arguments of VARCHAR2. It worked not correctly because when the dates were gone, the automatic conversion into VARCHAR2 lowered the timestamp. So, I added a 2nd function with the arguments to DATE. Then I started to get "too many declarations of is_same exist" error during the passage of time stamps. This made no sense to me, so, although documentation Oracle says you can't do this, I created a 3rd version of the function, to manage the TIMESTAMPS explicitly. Surprisingly, it works fine. But then I noticed that he did not work with TIMESTAMP with time zones. Therefore, the fourth version of the function. Docs of the Oracle say that if your arguments are of the same family, you can't create an overloaded function, but in the example above shows, it's very bad.
  
  Finally, just for grins, I created the functions of number two, one number, the other with REAL and even these are allowed - they are compiled. But then, at runtime, it fails. I'm really confused.
  
  Here's the apparently erroneous Oracle documentation on this subject: http://docs.oracle.com/cd/B12037_01/appdev.101/b10807/08_subs.htm (see overload subprogram names) and here are the different types and their families: http://docs.oracle.com/cd/E11882_01/appdev.112/e17126/predefined.htm.
  
  Published by: hot water on 9 January 2013 15:38
  
  Published by: hot water on 9 January 2013 15:46

  >
  So, I added a 2nd function with the arguments to DATE. Then I started to get "too many declarations of is_same exist" error during the passage of time stamps. It makes no sense for me
  >
  This is because when you pass a TIMESTAMP Oracle cannot determine whether to implicitly convert to VARCHAR2 and use your first function or implicitly convert to DATE and use your second function. Where the "too many declarations" error exist.
  >
  , even if said Oracle documentation you can not do, so I created a 3rd version of the function to manage the TIMESTAMPS explicitly. Surprisingly, it works fine. But then I noticed that he did not work with TIMESTAMP with time zones.
  >
  Perhaps due to another error "too many declarations? Because now, there will be THREE possible implicit conversions that might be made.
  >
  Therefore, the fourth version of the function. Docs of the Oracle say that if your arguments are of the same family, you can't create an overloaded function, but in the example above shows, it's very bad.
  >
  I think that the documentation, of the family of 'date', is wrong as you suggest. For WHOLE and REAL, the problem is that those are the ANSI data types and are really the same Oracle data type; they are more like "alias" that different data types.

  See the doc of SQL language
  >
  ANSI SQL/DS and DB2 data types

  The SQL statements that create tables and clusters allows also ANSI data types and products IBM SQL/DS and DB2 data types. Oracle recognizes the ANSI or IBM data type name that differs from the Oracle database data type name. It converts the data type for the equivalent Oracle data type, stores the Oracle data type under the name of the column data type and stores the data in the column in the data type Oracle based on the conversions listed in the following tables.

  INTEGER NUMBER

  INT

  SMALLINT
  NUMBER (38)

  FLOAT (Note b)

  DOUBLE-PRECISION (Note c)

  REAL (Note d)
  FLOAT (126)

  FLOAT (126)

  FLOAT (63)

• Date to determine functions using the % for the year ended

  I'm trying to figure out how I can use date functions to determine the percentage of my organizations exercise which was completed. For example, our fiscal year starts October 1 and ends on 31 November the following year. Based on the current date, I want to be able to determine what percentage of exercise has been completed. I guess I can set variables for the dates of beginning and end of the fiscal year, and then use the Now() date function to determine the current date. Can I use the DateDiff() function to accomplish this task?

  Calculate the number of days in the fiscal year and the number of days since the beginning of the year and divide:

  
  
  

  I guess your arrival dates are wrong, because there is no 31 November and your year is long 14 months.

• Generator function defined by the user (normalize data points)

  Hi all

  You can use the function Scale1D to the Analisys Advanced library.

• How to read the date of the day of the day of the year?

  I want to put 30 days for the test of endurance for the application of the components. the user will have the current value of 30 days with specify them the end of the day.

  I saw that the "seconds to Date/Time.vi" sure I checked the day of the year. If I can use this day of the year, I can add + 30 read 30 date.

  Barros,

  What I gave was the answer you were looking for originally because I believe.  You will not just be able to read the date in a coherent way and then add 30.  You can either use the function Get time in seconds or a few varaint it and then add the offset you want (you could use the get a Date/time string and enter the date directly, but this digital conversion which will be useful in the monitoring of the time elapsed will be much more difficult than what I provided only).  If you want to stop the test, simply to keep track of the amount of time the test is in pause and extension at the time where that amount.

  Cheers, Matt

• Sort by date does not account for the year

  When I sort the files by modification date he considers only the month and date. The year is ignored, causing very old files appear on the top, for example

  2007-12-14

  02/10/2010

  2008-09-30

  01/05/2009

  Are you in the files by computer / disk / folder or you use a shortcut to get the file?  Shortcuts sometimes do not function correctly, but it generally works very well if you sort starting with the link to the computer (I have just last week took a thread with the same question, and that is the resolution).

  Click the down arrow next to the update and then click on the Group and it will sort chronologically in groups: maybe the option will work.  Painful modified Date works fine on my system, first for files separately and then for files separately.

  I hope that this workaround works for you.  Otherwise (or you do not like the solution even if it works), after return and we will make a troubleshooting complete diagnosis to try to identify the problem and solve it.

  Good luck!

  Lorien - MCSA/MCSE/network + / has + - if this post solves your problem, please click the 'Mark as answer' or 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

• recent completion date of the year

  I have an Assembly date someone who is 20 October 2008.
  
  the person of this Assembly date now full years on 20-OCT-2009,20-OCT-2010,20-OCT-2011 till now.
  
  I want to select the maximum date of end of the year, which should be less then sysdate, and this date is October 20, 2011.
  
  What will be the command to select that date in 9i?

  Simply apply a max function for the result set:
  ------

  WITH t AS
          (    SELECT ADD_MONTHS (TO_DATE ('20-OCT-2008', 'DD-MON-YYYY'),
                                  ROWNUM * 12)
                         dt
                 FROM DUAL
           CONNECT BY ROWNUM <=
                         TO_CHAR (SYSDATE, 'YYYY')
                         - TO_CHAR (TO_DATE ('20-OCT-2008', 'DD-MON-YYYY'),
                                    'YYYY')
                         - 1)
  SELECT MAX (dt) dt
    FROM t;
  

  output:

  dt
  ----
  10/20/2011
  

  See you soon,.
  Manik

• How to get only the year of a date?

  I try to shoot only the year of a date and does not know how this can be done. I tried the SUBSTR function but its does not not how I think. What I want to do, it is write a condition indicating the year of birth of point = current year minus 23, I have a calc than the figures of the age of the difference in the date of birth and the current year, but I'd really like to just write a condition based just a years. Is this possible?

  Hello
  SUBSTR only works on a string. To extract parts of a date, you must use the TO_CHAR command.

  For the year, you would use this: TO_CHAR (the_date, 'YYYY')

  To_char takes 2 switches, the date to be handled and the part to be extracted, with the portion between apostrophes.

  Once you get used to manipulate dates as this other common areas are: DD - extracts the day of the month, MY snippet code to 3 characters for the month.

  For example, you can use this: TO_CHAR(sysdate,'DD-MON-YYYY') and it converts the current date, June 7, 2012 to June 7, 2012

  Hope this helps
  Best wishes
  Michael

• calculate the day of the year using the date.

  Hi all
  Can calculate us the day of the year using the date form? Is this possible? Please help me thanks in advance
  Like this
  30/08/2009-30/08/2010 after calculation - 365
  
  
  Sarah
  
  Published by: SarahSarahSarah on August 30, 2009 12:49 AM

  Sarah.

  : ins1.noday must be a part of number!

  Create a function in forms like this:

  function get_nodays ( f_dtm_start in date,
                        f_dtm_end   in date ) return number is
  begin
  if
    f_dtm_start is null OR
    f_dtm_end is null
  then
    return ( null );
  end if;
  return ( trunc ( f_dtm_start ) - trunc ( f_dtm_end ) );
  exception when others
  then message ( sqlerrm || ' in function get_nodays occured.' );
  return ( null );
  end;
  

  Call this function in the when-validate-point triggers on ins1. INSPERIOD and: ins1.end love

  :ins1.noday := get_nodays ( :ins1.INSPERIOD, :ins1.end );
  

  It is redundant to have the: noday as a cause of part of database
  the value may by calculated every time using the values INSPERIOD and: end.

• Why my display of the date of the mailbox does not have a / between the year and the month?

  I'm talking here about how the date of different e-mails appear in my Inbox. I have a / between the month and the day, and a / after the day, but I did not / between the year and the month.

  TB uses the date format short, such that defined by your operating system, which, in the case of Windows, is located in the Panel control/region and language.

  http://KB.mozillazine.org/Date_display_format

  There are a few modules that might also be useful:

  https://addons.Mozilla.org/en-us/Thunderbird/addon/ConfigDate/

  https://addons.Mozilla.org/en-us/Thunderbird/addon/Super-date-format/

  http://chrisramsden.vfast.co.UK/3_How_to_install_Add-ons_in_Thunderbird.html

• My computers date back to the year 2411 daily

  original title: Unstable year on computer.

  The year on my computer (Windows XP) continues to back 2411 every day, sometimes several times a day.  It doesn't matter if I go through the control panel or click the date/time on the desktop box and correct year.  I changed the battery on my Dell Tower following the instructions of my owner's manual.  This interferes with Internet access, my hotmail account and automatic updates.  This has been ongoing for several months.

  Hello

  ·          Do you remember all the recent changes on the computer before the show?

  ·          What is the service pack installed on the computer?

  Follow the methods below:

  Method 1:

  Run the verification and virus scan online if any malware or virus detected on the computer activity. You can run the scan for viruses online from the link below: http://onecare.live.com/site/en-us/default.htm

  Method 2:

  Run the checker system files on the computer. Link, we can see: Description of Windows XP and Windows Server 2003 System File Checker (Sfc.exe): http://support.microsoft.com/kb/310747

  Note that: if he asks you the service pack CD, follow these steps from the link: you are prompted to insert a Windows XP SP2 CD when you try to run the tool on a Windows XP SP2 computer system File Checker: http://support.microsoft.com/kb/900910 (valid for Service pack 3)

  How to troubleshoot possible causes of Internet connection problems in Windows XP: http://support.microsoft.com/kb/314095

• The date system in the taskbar indicates the year, month, day (as in the army). How can I read the day, month, year?

  The date system in the taskbar indicates the year, month, day (as in the army). How can I read the day, month, year?

  It's weird, in my version (Windows 7 Pro), it shows much more than that.

• I can't get the screenshot of Windows to function at work. I try to push the Windows and print screen key, but it does nothing.

  When I used Windows 8 Developer Preview screenshot function worked fine. The screen flashed and saved my screenshots. I pushed the Windows and print screen key. Now that I've updated, I can no longer do this. I am of ideas what is wrong. Any help would be great!

  P.S. - This is the account I want to use! So I thought to it. In the case of my laptop (HP HDX 16 t) I have to press FN + WINDOWS KEY + print SCREEN. If anyone has the same problem, they should try it.

• Suggest the Sql query to get the years, months, days of the two dates.

  Hi all

  SELECT TO_DATE('06-02-2014','DD-MM-YYYY') - TO_DATE('01-04-1998','DD-MM-YYYY') SERVICE_DAYS OF THE DOUBLE

  5790 SERVICE_DAYS

  POWER REQUIRED:
  YEARS MONTHS DAYS
  15 10 5

  OUTPUT DISPLAY:

  Select
  Floor(5790/ 365.25),
  Floor (mod (5790,365.25) / (365.25 / 12)),.
  ceil (mod(5790,365.25 / 12))
  Double;

  YEARS MONTHS DAYS
  15 10 7 - TWO DAYS MORE

  
  How they calculate manually is as follows:

  2014 02-06
  1998-04-01
  ---------------
  05 - days
  
  2014 02-06
  1998-04-01
  + 12
  ---------------
  10 month 02 is lower than 04, so we borrow 12 months of TI (2014) years will be (2013)
  
  2014 02-06
  1998-04-01
  -(1).
  ---------------
  15. for the years since we-1

  Kind regards

  Afzal.

  OK... so try not not to multiply the reminder to add_months with 30 but to solve the 'day-thing' in a different way...

  first step (data) is only my implementation testdata.

  WITH DATA AS (SELECT TO_DATE('02-03-2014','DD-MM-YYYY') AS Degnide

  TO_DATE('07-04-2008','DD-MM-YYYY') AS dayfrom

  OF the double

  UNION ALL

  SELECT TO_DATE('12-04-2014','DD-MM-YYYY') AS Degnide

  TO_DATE('11-05-1994','DD-MM-YYYY') AS dayfrom

  OF the double

  UNION ALL

  SELECT TO_DATE('06-02-2014','DD-MM-YYYY') AS Degnide

  TO_DATE('01-04-1998','DD-MM-YYYY') AS dayfrom

  OF the double

  )

  calc AS (SELECT months_between (dayto, dayfrom) SERVICE_DAYS

  Degnide

  dayfrom

  DATA)

  SELECT Degnide

  dayfrom

  floor(service_days/12) IN years

  floor (mod(service_days,12)) AS month

  , BUSINESS sign (EXTRACT (Degnide DAY) - EXTRACT (DAY FROM dayfrom))

  WHEN THEN-1 EXTRACT (DAY FROM Degnide) + 30 - EXTRACT (DAY OF THE dayfrom)

  WHEN 0 then 0

  WHEN 1 THEN EXTRACT (Degnide DAY) - EXTRACT (DAY FROM dayfrom)

  0 OTHERWISE

  end as days

  CALC

  HTH