Calculation of the number of months

Similar Questions

• REQ: script to calculate the number of months

  Looking for a script that will calculate the number of months between 2 dates (to 2 decimal points)

  or if there is a way to make a calculation of the number of months

  for example: if I go to google and say 75 days - months, it returns a value of 2.46

  That's what I'm looking for

  If anyone can help?

  with a calculation of date or number calculation?

  I tried # days / 365 x 12 but there is no decimal places.  right guard rounded up/down

  As mentioned in a month, the days are not constant throughout the year and change formula 28-31 days. How are you calculating the decimal value of the month?

  A year has 365 days, if she did then there would be no need for leap years and centuries jump.

  Calculation of a variable with the result of a calculation method is set to decimal.

  cDateFormat = "d-mmm-yyyy";
  var cStartDate = "January 1, 2000;
  var oStartDate = util.scand (cDateFormat, cStartDate);
  oStartDate.setHours (0, 0, 0, 000);
  var cEndDate = "January 15, 2000;
  var oEndDate = util.scand (cDateFormat, cEndDate);
  oEndDate.setHours (0, 0, 0, 000);
  nDiff var = oEndDate.getTime () - oStartDate.getTime ();
  Console.println ("end date:" + cEndDate);
  Console.println ("start date:"+ cStartDate ");
  Console.println ("difference in milliseconds:" + nDiff);
  Console.println ("difference in seconds:" + nDiff/1000);
  Console.println ("difference in minutes:" + nDiff / (1000 * 60));
  Console.println ("difference in hours:" + nDiff / (1000 * 60 * 60));
  Console.println ("difference in days:" + nDiff / (1000 * 60 * 60 * 24));
  Console.println ("difference in weeks:" + nDiff / (1000 * 60 * 60 * 24 * 7));
  Console.println ("difference over the years:" + nDiff / (1000 * 60 * 60 * 24 * 365.2524));
  Console.println ("difference in months:" + nDiff / ((1000 * 60 * 60 * 24 * 365.2524) / 12));  12 months in a year;

  End date: January 15, 2000
  Start date: January 1, 2000
  Difference in milliseconds: 1209600000
  Difference in seconds: 1209600
  Difference in minutes: 20160
  Difference in hours: 336
  Difference in days: 14
  Difference of weeks: 2
  Difference in years: 0.0383296591617194
  Difference in months: 0.45995590994063273

  Several turncate the decimal values scirpts because keeping them may not meet the need of specific calculation. You know that there are methods to roud until the next iniger, round.5 to the top and turnacate to the lower intiger.

  According to the date of departure, the values may be different:

  For a start date of February 1, 2000, 75 days would be 1,810 months but for a start date of 1 February 2001 75 days becomes 1,838 since the number of days of changes of February 29 to 28 and the number of days for the month of fractions varies from 26 to 27.

• Count of the number of months with unpaid for the last six months

  Hello

  I now table to store the daily presence of each employee

  ATTENDANCESHEET
  EMPID	PAYROLLDATE	UNPAID
  1	10/01/2013	6
  1	10/02/2013	2
  1	11/01/2013	0
  1

  11/02/2013

  0

  1

  12/01/2013

  0

  1

  12/02/2013

  0

  1

  01/01/2014

  0

  1

  01/02/2014

  0

  1

  02/01/2014

  0

  1

  02/02/2014

  0

  1

  03/01/2014

  45

  1

  03/02/2014

  0

  2

  03/01/2014

  0

  2

  03/02/2014

  0

  I want to get the number of months used unpaid in the past 6 months (excluding the current).

  If the month of payroll, I'm in treatment is 4, 2014, I spend 4 as payrollmonth and 2014 as payroll year

  The application must check the latest 6 month data and number of months for which there is any unpaid value

  In the case above for month 4, 2014, the power required is

  EmpID	County
  1	2
  2	0

  I use oracle 10g

  EXAMPLES OF DATA

  create the table attendancesheet as

  (

  Select 1 as empid, to_date (January 10, 2013 ',' DD/MM/YYYY ') as payrolldate, 6 paid by union double all the

  Select 1 as empid, to_date (10 February 2013 ',' DD/MM/YYYY ') as payrolldate, 0 paid by union double all the

  Select 1 as empid, to_date (January 11, 2013 ',' DD/MM/YYYY ') as payrolldate, 0 paid by union double all the

  Select 1 as empid, to_date (February 11, 2013 ',' DD/MM/YYYY ') as payrolldate, 0 paid by union double all the

  Select 1 as empid, to_date (12 January 2013 ',' DD/MM/YYYY ') as payrolldate, 0 paid by union double all the

  Select 1 as empid, to_date (February 12, 2013 ',' DD/MM/YYYY ') as payrolldate, 0 paid by union double all the

  Select 1 as empid, to_date (1 January 2014 ',' DD/MM/YYYY ') as payrolldate, 0 paid by union double all the

  Select 1 as empid, to_date (February 1, 2014 ',' DD/MM/YYYY ') as payrolldate, 0 paid by union double all the

  Select 1 as empid, to_date (January 2, 2014 ',' DD/MM/YYYY ') as payrolldate, 0 paid by union double all the

  Select 1 as empid, to_date (February 2, 2014 ',' DD/MM/YYYY ') as payrolldate, 0 paid by union double all the

  Select 1 as empid, to_date (3 January 2014 ',' DD/MM/YYYY ') as payrolldate, 45 paid by union double all the

  Select 1 as empid, to_date (3 February 2014 ',' DD/MM/YYYY ') as payrolldate, 0 paid by union double all the

  Select 2 as empid, to_date (3 January 2014 ',' DD/MM/YYYY ') as payrolldate, 0 as default all the double union

  Select 2 as empid, to_date (3 February 2014 ',' DD/MM/YYYY ') as payrolldate, 0 paid double

  );

  Help, please

  Hello

  So, you want to count the distinct months for 6 months before (not included) the given month; is this fair?

  Here's one way:

  VARIABLE month VARCHAR2 (2)

  Year VARIABLE VARCHAR2 (4)

  EXEC: months: = '4';

  EXEC: year: "2014"; =

  WITH got_end_date AS

  (

  SELECT TO_DATE (: month |) '/' || : year

  , ' MM/YYYY ".

  ) AS end_date

  OF the double

  )

  SELECT a.empid

  , COUNT (DISTINCT

  CASE

  WHEN a.unpaid > 0

  THEN TRUNC (a.payrolldate, 'MONTH')

  END

  ), Cnt

  Of attendancesheet one

  JOIN e-got_end_date WE a.payrolldate > = ADD_MONTHS (e.end_date-6)

  AND a.payrolldate< >

  GROUP BY a.empid

  ORDER BY a.empid

  ;

  If you use a WHERE clause to exclude the lines with some outstanding = 0 (or unpaid is NULL), then you would get no output for employees like empid = 2 in this example.  A WHERE clause ignores an entire line, so I used an expression BOX just a value.

• Select the number of months (NULL and non-null separated)

  -Table_1
  -------------
  
  create table_1
  (
  Arrival_Date DATE
  Counter_seq number (*) not null,
  Exclusion_type varchar2 (10)
  )
  
  -INSERTION
  -------------
  
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-DEC-2009', 'dd-Mon-yyyy HH:MI:SS AM'), 1,");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-JAN-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 2, 'PAW');
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('28-DEC-2009', 'dd-Mon-yyyy HH:MI:SS AM'), 3, 'HAN');
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-FEB-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 4,");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-JAN-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 5,"LUG");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('28-JAN-2009', 'dd-Mon-yyyy HH:MI:SS AM'), 6, 'HAN');
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-DEC-2009', 'dd-Mon-yyyy HH:MI:SS AM'), 7,");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-FEB-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 8, 'PAW');
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('28-JAN-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 9, 'HAN');
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-FEB-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 10,");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-DEC-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 11, 'PAW');
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('28-JAN-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 12, 'HAN');
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-DEC-2009', 'dd-Mon-yyyy HH:MI:SS AM'), 13,");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-FEB-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 14,"LUG");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('28-JAN-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 15,");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-FEB-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 16,"LUG");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-JAN-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 17,");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('28-JAN-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 18,");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-DEC-2009', 'dd-Mon-yyyy HH:MI:SS AM'), 19, 'HAN');
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-DEC-2009', 'dd-Mon-yyyy HH:MI:SS AM'), 20,");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('28-FEB-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 21,"LUG");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-JAN-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 22,"LUG");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-DEC-2009', 'dd-Mon-yyyy HH:MI:SS AM'), 23,"HAN");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('28-JAN-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 24,");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-FEB-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 25,");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('28-DEC-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 26,"LUG");
  INSERT INTO 'DW_DOCA '. "' TABLE_1 ' ('ARRIVAL_DATE', 'COUNTER_SEQ', 'EXCLUSION_TYPE') VALUES (TO_DATE('12-FEB-2010', 'dd-Mon-yyyy HH:MI:SS AM'), 27,");
  
  
  -SELECT THE NUMBER OF MONTHS
  --------------------------------------
  
  SELECT EXCLUSION_TYPE,
  County (decode (to_char (ARRIVAL_DATE, 'MON-YYYY'), "DEC-2009", COUNTER_SEQ ")) dec09,.
  County (decode (to_char (ARRIVAL_DATE, ' MON-YYYY ""), "JAN-2010", COUNTER_SEQ ")) Jan10.
  County (decode (to_char (ARRIVAL_DATE, 'MON-YYYY'), ' Feb-2010 ", COUNTER_SEQ")) Feb10
  FROM TABLE_1
  EXCLUSION_TYPE GROUP;
  
  
  -CHOOSE IT ABOVE RETURENS: -.
  ------------------------------------------------
  
  
  EXCLUSION_ DEC09 JAN10 FEV10
  4 4 4
  0 3 4 LEG
  HAN 3 2 0
  
  
  My question is, I need to select a month ruturning one row of NULL values and a line of values not null. Like that so all right: -.
  
  EXCLUSION_ DEC09 JAN10 FEV10
  Exclusion_Type 4 4 4 NULL
  Exclusion_Type Not null 3 5 4
  
  The ideas people?
  
  Published by: Deeds_2001 on November 16, 2010 12:47 AM

  SQL> SELECT DECODE(exclusion_type,NULL,'NULL','NOT NULL') exclusion_type,
    2  COUNT(DECODE(TO_CHAR(arrival_date, 'MON-YYYY'), 'DEC-2009', counter_seq)) Dec09,
    3  COUNT(DECODE(TO_CHAR(arrival_date, 'MON-YYYY'), 'JAN-2010', counter_seq)) Jan10,
    4  COUNT(DECODE(TO_CHAR(arrival_date, 'MON-YYYY'), 'FEB-2010', counter_seq)) Feb10
    5  FROM table_1
    6  GROUP BY DECODE(exclusion_type,NULL,'NULL','NOT NULL');
  
  EXCLUSIO      DEC09      JAN10      FEB10
  -------- ---------- ---------- ----------
  NULL              4          4          4
  NOT NULL          3          5          4
  
  SQL> 
  

• Get the number of month, week and day between 2 dates

  Hi all
  
  Is it possible to display the number of months, weeks and days between 2 dates? by using only the SQL or PL/SQL...
  
  Entry:
  Date: October 1, 2010
  Date: October 19, 2010
  
  I want output like below (assuming starts the week from Monday to Sunday in oracle).
  
  October 1, 2010-(since it's in the middle of the week)
  October 2, 2010-(since it's in the middle of the week)
  October 3, 2010-(since it's in the middle of the week)
  40. (4 Oct-10 Oct falls into the 40th week of the year)
  41. (11 Oct-17 Oct falls into the 41st week of the year)
  October 18, 2010-(since it's in the middle of the week)
  October 19, 2010-(since it's in the middle of the week)
  
  
  Note: If there is a month between the date, the number of the month should be displayed.
  End of the month, the remaining date included with a full week, then the week of the year number should
  displayed. After posting the week, remaining dates should be displayed as it is...
  
  
  Appreciate your help...
  
  
  
  Thank you.
  Fox.

  You mean something like this...

  SQL> ed
  Wrote file afiedt.buf
  
    1  WITH t AS (select date '2010-09-27' as fdate, date '2010-11-21' as tdate from dual)
    2  --
    3  -- END OF TEST DATA
    4  --
    5  select dt2
    6  from (
    7        select dt,
    8               case when days_of_mn = days_in_month then 'Whole: '||to_char(dt,'Month')
    9                    when days_of_wk = 7 then 'Week: '||to_char(dt,'fmWW')
   10               else to_char(dt, 'DD-fmMonth-YYYY')
   11               end as dt2
   12              ,row_number() over (partition by
   13                 case when days_of_mn = days_in_month then to_char(dt,'Month')
   14                                  when days_of_wk = 7 then 'Week: '||to_char(dt,'fmWW')
   15                 else to_char(dt, 'DD-fmMonth-YYYY')
   16                 end order by dt) as rn
   17        from (
   18              select dt, wk, mn, days_in_month
   19                    ,count(*) over (partition by wk) as days_of_wk
   20                    ,count(*) over (partition by mn) as days_of_mn
   21              from (
   22                    select fdate+rownum-1 as dt
   23                          ,to_number(to_char(fdate+rownum-1,'fmWW')) as wk
   24                          ,to_number(to_char(fdate+rownum-1,'fmMM')) as mn
   25                          ,to_number(to_char(last_day(fdate+rownum-1),'fmDD')) as days_in_month
   26                    from t
   27                          connect by rownum <= tdate-fdate+1
   28                   )
   29             )
   30        ) x
   31  where rn = 1
   32* order by dt
  SQL> /
  
  DT2
  -----------------
  27-September-2010
  28-September-2010
  29-September-2010
  30-September-2010
  Whole: October
  Week: 44
  Week: 45
  Week: 46
  19-November-2010
  20-November-2010
  21-November-2010
  
  11 rows selected.
  
  SQL>
  

• is there an easy way to get the number of months in a year in a date range?

  Hi, experts, I am a newbie.
  
  are there any easy ways to get the number of months in a year in a date range?
  
  I would like to write a user-defined function.
  
  the input parameters are startdate, enddate, year
  
  the output is a number, not a month.
  
  for example, case 1
  
  StartDate = 01032009 (DDMMYYYY)
  end date = 28022010 (DDMMYYYY)
  If the year 2009, the output is 10
  If the year = 2010, the output is 2
  
  case 2:
  
  StartDate = 10032009 (DDMMYYYY)
  end date = 15032010 (DDMMYYYY)
  If the year 2009, the output is 10
  If the year = 2010, the output is 3
  
  Thank you very much!

  Hello

  You can (also) try this:

  SQL> with s as (
    2  ------------ Sample data -------------
    3  select to_date('01032009','ddmmyyyy') startdt, to_date('28022010','ddmmyyyy') enddt, 2009 yr from dual
    4  union all
    5  select to_date('01032009','ddmmyyyy') startdt, to_date('28022010','ddmmyyyy') enddt, 2010 yr from dual
    6  union all
    7  select to_date('10032009','ddmmyyyy') startdt, to_date('15032010','ddmmyyyy') enddt, 2009 yr from dual
    8  union all
    9  select to_date('10032009','ddmmyyyy') startdt, to_date('15032010','ddmmyyyy') enddt, 2010 yr from dual
   10  ------------ Sample data -------------
   11  )
   12  select startdt, enddt, yr,
   13  months_between(
   14          least(trunc(to_date(yr+1,'yyyy'),'year') , add_months(trunc(enddt,'month'),1))
   15          , greatest(trunc(to_date(yr,'yyyy'),'year') , trunc(startdt,'month'))
   16  ) nbmonths
   17  from s;
  
  STARTDT    ENDDT              YR   NBMONTHS
  ---------- ---------- ---------- ----------
  01/03/2009 28/02/2010       2009         10
  01/03/2009 28/02/2010       2010          2
  10/03/2009 15/03/2010       2009         10
  10/03/2009 15/03/2010       2010          3
  

  It's pretty simple. (no connection with, without functions SQL only integrated multicast, etc...)

• Dynamic calculation of the number of days between two dates in a table

  Hello

  I'm working on request where I dynamically calculate the number of days between two dates in a table.

  The calculation must be dynamic, i.e., when I recover the Start_date and End_date and move to the field following (call_duration) in the same row, the difference must be calculated dynamically in this area and make sure the field read-only.

  APEX version: 5.0

  Hi BO123,

  BO123 wrote:

  Hello

  I'm working on request where I dynamically calculate the number of days between two dates in a table.

  The calculation must be dynamic, i.e., when I recover the Start_date and End_date and move to the field following (call_duration) in the same row, the difference must be calculated dynamically in this area and make sure the field read-only.

  APEX version: 5.0

  one of the way to do this by calling ajax on change of end_date.

  See the sample code given below to fetch the resulting duration and making the field read only after calculation

  Step 1: Change your page

  under CSS-> Inline, put the code below

  .row_item_disabled {
    cursor: default;
    opacity: 0.5;
    filter: alpha(opacity=50);
    pointer-events: none;
  }
  

  Step 2: Create on demand Ajax process I say CALC_DURATION

  Please check Procces Ajax, see line 6.7 How to assign a value to the variable sent by ajax call

  Declare
    p_start_date  date;
    p_end_date    date;
    p_duration number;
  Begin
    p_start_date  := to_date(apex_application.g_x01);
    p_end_date    := to_date(apex_application.g_x02);
  
     --do your calculation and assign the output to the variable p_duration
    select p_end_date - p_start_date into p_duration
      from dual;
  
    -- return calculated duration
    sys.htp.p(p_duration);
  End;
  

  Step 3: Create the javascript function

  Change your page-> the function and the declaration of the Global Variable-> put the javascript function

  You must extract the rowid in the first place, for which you want to set the time, see line 2

  assuming f06, f07 and f08 is the id of the start date, and end date columns respectively, and duration

  See no line no 8 how set the value returned by the process of ajax at the duration column

  Replace your column to the respective column identifiers in the code below

  function f_calulate_duration(pThis) {
    var row_id  = pThis.id.substr(4);
    var start_date = $('#f06_'+row_id).val();
    apex.server.process ( "CALC_DURATION", {
    x01: start_date,x02: $(pThis).val()
  }, { success: function( pData ) {
  // set duration to duration column
  $('#f08_'+row_id).val(pData);
  // disable duration column
  $("#f08_" + row_id).attr("readonly", true).addClass('row_item_disabled'); }
  });
  }
  

  Step 4: choose the end date call the javascript function

  Go to report attributes-> edit your Date column end-> column-> Attrbiutes element attributes-> put the code below

  onchange="javascript:f_calulate_duration(this);"
  

  
  

  hope this helps you,

  Kind regards

  Jitendra
  

• Gets the number of months to a Date

  Hello
  
  I use the version of database Oracle 11.2.1. I would like to calculate the number of fiscal month of a date.
  
  For example:
  
  Date: 31/03/2013
  Fiscal No. month: 12
  
  The fiscal year runs from 01 - Apr-31 - March each year.

  Hello

  You can use

  EXTRACT (MONTH FROM (ADD_MONTHS (mydate, -3)))
  

  Example:

  WITH mytable AS (    SELECT TRUNC(SYSDATE) - 400 + LEVEL mydate
                         FROM DUAL
                   CONNECT BY LEVEL <= 400)
  SELECT mydate, EXTRACT (MONTH FROM (ADD_MONTHS (mydate, -3))) fiscal_month
    FROM mytable
   WHERE mydate = TRUNC (mydate, 'MM')
      OR mydate = LAST_DAY(mydate);
  
  MYDATE    FISCAL_MONTH
  --------- ------------
  31-MAR-12           12
  01-APR-12            1
  30-APR-12            1
  01-MAY-12            2
  31-MAY-12            2
  01-JUN-12            3
  30-JUN-12            3
  01-JUL-12            4
  31-JUL-12            4
  01-AUG-12            5
  31-AUG-12            5
  01-SEP-12            6
  30-SEP-12            6
  01-OCT-12            7
  31-OCT-12            7
  01-NOV-12            8
  30-NOV-12            8
  01-DEC-12            9
  31-DEC-12            9
  01-JAN-13           10
  31-JAN-13           10
  01-FEB-13           11
  28-FEB-13           11
  01-MAR-13           12
  31-MAR-13           12
  01-APR-13            1
  

  Kind regards.
  Al

• Get the number of months between the dates.

  Hi I need to get the exact number of months between the dates. So if I'm Sysdate - to_date(31-JAN-2011) I should get something like 8.4 months. Months_between function doesn't quite give me what I need. Is it possible that I can do this?

  876056 wrote:
  Hi I need to get the exact number of months between the dates. So if I'm Sysdate - to_date(31-JAN-2011) I should get something like 8.4 months. Months_between function doesn't quite give me what I need. Is it possible that I can do this?

  I don't see how you get 8.4 months. The counted months are February, March, April, may, June, July, August and, as of today, 9 and change the days of September. Unless I forgot the lessons of counting, I learned in kndergarten is 7 full months and a bit.

  Maybe you want something like:

  SQL> select months_between(Sysdate, to_date('01-JAN-2011', 'dd-mon-yyyy')) mb,
    2         (Sysdate - to_date('01-JAN-2011', 'dd-mon-yyyy'))/30 div30
    3  from dual;
  
          MB      DIV30
  ---------- ----------
  8.27800142 8.38726813
  

  If you get the form date a table, you can use trunc (date_column, 'mm') at the date of the first day of the month.

  John

• Calculation of the number of fails?

  Hello
  
  I have a report that includes:
  
  The course ID, number of students, score average, brand Maximum, standard deviation, Minimum Mark.
  
  Each course has several students on this and there is currently a line by which is what I want to keep.
  
  I want to be able to add another column that gives, for each course, the number of students who have failed (the brand is less than 40)
  and another column that tells me that the percentage of the total on the course that failed
  
  Does anyone have suggestions of how best to do it?
  
  The formulas I have used to date are:
  
  MIN (Mark) OVER (PARTITION BY ID of course)
  Max (Mark) OVER (PARTITION BY ID of course)
  AVG (Mark) OVER (PARTITION BY ID of course)
  StdDev (Mark) OVER (PARTITION BY ID of course)
  
  Thank you in anticipation
  
  Sue

  Hello

  I know not why you use the analytical functions with a partition when you want just a single line by course_id. Count (student_id), min (mark), max (mark), avg (mark) and stddev (mark) should give you what you need.

  To calculate that the number has not then you need calculation as;

  Count (case when Mark< 40="" then="" student_id="">

  and the percentage to help

  Count (case when Mark< 40="" then="" student_id="" end)="" *="">

  Rod West

• Calculation of the number of rows in the query object

  Hi all
  I have a question:
  
  Is there a way to get the number of rows in a query object without running it twice?
  I need this for a calculation of total pages.
  I can't do something like:
  "SELECT COUNT (e) FROM employee e"
  because I have a WHERE clause in my expression.
  
  Thank you

  I don't think I've had this a simple that you would like to, but I was able to reuse the same query named to account real pagination queries request.

  I defined a named query:

          @NamedQuery(name = "Employee.findByNames", query = "select e from Employee e WHERE e.firstName LIKE :FNAME AND e.lastName LIKE :LNAME AND e.gender = :GENDER ORDER BY e.lastName, e.firstName")
  

  Now in the app, I can create an instance of the query for this named query and fill in the parameters using the:

          Query query = em.createNamedQuery("Employee.findByNames");
          query.setParameter("FNAME", "%");
          query.setParameter("LNAME", "%");
          query.setParameter("GENDER", "M");
  

  If I run this query I get all the lines, but instead, I'd like to create an account using the underlying native API query

          ReadAllQuery raq = JpaHelper.getReadAllQuery(query);
          ReportQuery reportQuery = new ReportQuery(raq.getReferenceClass(), new ExpressionBuilder());
          reportQuery.setSelectionCriteria(raq.getSelectionCriteria());
          reportQuery.setOrderByExpressions(raq.getOrderByExpressions());
          reportQuery.setShouldReturnSingleValue(true);
          reportQuery.addCount();
          Query countQuery = JpaHelper.createQuery(reportQuery, em);
  
          countQuery.setParameter("FNAME", "%");
          countQuery.setParameter("LNAME", "%");
          countQuery.setParameter("GENDER", "M");
  
          int count = ((Number)countQuery.getSingleResult()).intValue();
  

  Then, for each page of entities wanted the original query is executed as:

          query.setFirstResult(0);
          query.setMaxResults(5);
          List emps = query.getResultList();
  

  Doug

• Calculation of the number of sessions of relaxation JTAPI

  Assumea Trigger 1111 5 sessions and the Group of call control, say 20 ports as well as the Application as the session 20.

  If the part of the script requests a call-redirect to another trigger 2222 - the number of sessions to 1111 will decrease by one after the call-forwarding? (Note that it does not call a subflow but a redirect to appeal to another trigger)

  Thank you!

  Yes, the number of sessions for 1111 decreases by one after the call forwarding.

• Perform calculations using the number of records

  I'm working on a formula that calculates an employee vacation time. The employee of begins with a static balance, say 120. The employee can enter their vacation time, as they take. They cannot get it in increments of 8 hours or 4 hours, for each record in the database will reflect 8 or 4 hours. I want to be able to view a current balance for the employee. So if the employee connects and takes a week of vacation, they will have to enter 5 records with 8 hours each. How to calculate this to get the desired balance of 80? I'm not very fluent with calculations in the CF, but think that it must involve the Recordset. It's probably very easy, but I am confused.
  
  Any help would be great! Also if I didn't explain it properly, let me know and I'll try to provide more details.

  Jatrix wrote:
  >
  > Any help would be great! Also if I didn't explain it properly, let me know
  > and I'll try to provide more details.
  >

  Well, you * could * simply add all the fields "vactaionTime" of each
  record in the Recordset. I.E.

  
  
  
  
  #totalVac #.

  But it's really much easier to do with some simple SQL codes.

  SELECT empID, sum (vacTime) AS totalVacTime
  FROM EmployeeTable
  GROUP BY empID

  
  #empID # #totalVacTime #.
  
  

• Calculation of the number of rows between two rows

  Hello
  
  For a query I want to connect two tables with an outer join, and the external joined table instead of display NULL values display the value of the last row containg data. I try it using the LAG function, but I need the number of lines from which to extract the data to be dynamic, as the gap between the current line (NULL) and the last line displays data.
  
  For example:
  
  SELECT NVL (fadd.deprn_reserve,
  LAG (fadd.deprn_reserve, "XXX") OVER (ORDER BY fadp.period_counter)
  ),
  fadp.period_counter
  OF fa_deprn_detail fadd, fa_deprn_periods naturally
  WHERE fadd.period_counter (+) = fadp.period_counter
  
  , where 'fadd' contains amounts and accounting periods 'naturally '. For example, there would be a balance in NOV - 08 with the next transaction is made in MAY - 09. Periods DEC-08 Apr-09 all shall display the balance of NOV - 08. The "XXX" would be the difference of the position of each line to the ' NOV-08' containing the amount to use.»
  Is there a way to calculate the difference in positions of line like this, or this approach is not feasible?
  
  Concerning

  Hello

  I think LAST_VALUE is better for this task.

  As Salim said, it is always useful to post a small example of data and the results desired from these data. Your version of Oracle can be important.

  Using the table scott.emp, here is an example of using LAST_VALUE:

  SELECT       ename
  ,       comm
  ,       LAST_VALUE (comm IGNORE NULLS)
                   OVER ( ORDER BY       ename
                        ROWS BETWEEN  UNBOUNDED PRECEDING
                       AND       1         PRECEDING
                   )  AS prev_comm
  FROM       scott.emp
  ORDER BY  ename
  ;
  

  Output:

  ENAME            COMM  PREV_COMM
  ---------- ---------- ----------
  ADAMS
  ALLEN             300
  BLAKE                        300
  CLARK                        300
  FORD                         300
  JAMES                        300
  JONES                        300
  KING                         300
  MARTIN           1400        300
  MILLER                      1400
  SCOTT                       1400
  SMITH                       1400
  TURNER              0       1400
  WARD              500          0
  

• How to convert the number in months?

  Hi friends

  I have data in the table like this

  Month

  01

  02

  03

  04

  I want to convert in months. e, g

  01 if it should appear January

  02 if it should appear February

  What is the SQL query? Help, please.

  rgads

  with

  months as

  (by selecting '01' mnth throughout double Union

  Select '02' of any double union

  Select '03' in double union

  Select '04' double

  )

  Select mnth, to_char (to_date (mnth, 'mm'), 'Month') mnth_name

  of the month

  MNTH	MNTH_NAME
  01	January
  02	February
  03	March
  04	April

  Concerning

  Etbin

  misread - must be a number

  with

  months as

  (select 1 month of all the double union)

  Select 2 Union double all the

  Select 3 in all the double union

  Select 4 double

  )

  Select mnth, to_char (to_date (to_char (mnth), 'mm'), 'Month') mnth_name

  of the month