Remove rows older than the number of hours given

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  Note: The above mentioned thread contains third party links.

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  http://support.Microsoft.com/kb/292607

  Microsoft Windows XP Home Edition

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• Count the number of hours between the dates off holiday/weekend

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  Hello

  Depeneding on your data and your needs, you can do something like this:

  SELECT     created_DATE,
  ,     mailed_date
  ,     24 * ( (mailed_date - created_date)
            - (
              SELECT  COUNT (*)
              FROM        table_o_dates
              WHERE    main_date > created_date
              AND        main_date < TRUNC (mailed_date)
              AND        (   holiday_ind = 'Y'
                       OR  weekday_ind = 'N'
                    )
            )
             )               AS hours_between
  FROM     table_x
  ;
  

  I hope that answers your question.
  If not, post a small example of data (CREATE TABLE and only relevant columns, INSERT statements) for all tables and also post the results desired from these data.
  Explain, using specific examples, how you get these results from these data.
  Always tell what version of Oracle you are using.

  What do you do if created_date or mailed_date is not a working day? Examples in you data and results.

• In subtracting two stamps, and indicating the number of hours between them.

  Hello people,
  
  I have two tables, each of them has a timestamp column. I want to do a select with a join that will show a column with the number of hours between the two times.
  
  (I added the columns as timestamp (0) since I have no need for decimals)
  
  Here's what I have:
  
  a table name: conc_test
  
  table information:
  
  P_DATE---JOB_NO---MIX---POUR_NO---AMB_T---CONC_T--SLUMP---AIR---DENSITY---CYL_CAST_TIME
  09-MAR-10---9-12-796---80---100309A---2.5---16---135---2.5---2501---09-MAR-10 AM 10.00.00
  
  the two table name: rls_break
  
  Info table two:
  
  JOB_NO---POUR_NO---CYL_ID---SPEC_STR---STR---MIX---BREAK_D_T
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  (I put the - between columns, so it would be more readable to reading the forum, FYI)
  
  That's what I was trying to do:
  
  Select
  rls_break.cyl_id "Cylinder ID",
  rls_break. Mix "Mix."
  trunc(rls_break.break_d_t-conc_test.cyl_cast_time) 'Age. '
  rls_break.spec_str '' appropriate Force. ''
  rls_break. Str "Specimen Strength".
  from rls_break inner join conc_test on rls_break.pour_no = conc_test.pour_no
  where pour_no = '100309A ';.
  
  
  I want the column 'Age' to display the total number of hours between (cyl_cast_time of the conc_test column) cast time and pause time (column break_d_t of rls_break)
  
  
  I thank the of for any help.

  ...
  extract(day from rls_break.break_d_t-conc_test.cyl_cast_time)*24
   + extract(hour from rls_break.break_d_t-conc_test.cyl_cast_time)
   + extract(minute from rls_break.break_d_t-conc_test.cyl_cast_time)/60
   + extract(second from rls_break.break_d_t-conc_test.cyl_cast_time)/(60*60) "Age",
  ....
  

• Remove values lower than the desired increment

  Hello

  When you perform a simulation of multi-body with a step size fix that I receive some additional values smaller than the normal increment in output data or values are duplicated. The time channel looks like:

  0

  0.0002738

  0.001

  0.002

  0.002

  0.003

  0.004

  ....

  I think that with a simple script I can remove the extra valuues (in this case 0.0002738, 0.002).

  E offer this code, but it does not work:

  Hello Fischerg,

  I would like to know how it works:

  Option Explicit
  Dim timechannel, CLength CNumber, dBase, limit, K, CurrValue, Epsilon, Delta

  timechannel = "[1] / TIME."
  CLength = Val (ChnPropGet (timechannel, 'length'))
  CNumber = NOC (timechannel)

  Epsilon = 0.00001
  Limit = 0.001 - Epsilon

  dBase = CHDx(1,CNumber)
  For K = 2-CLength
  CurrValue = CHDx (K, CNumber)
  Delta = CurrValue-dBase
  "Compare using the value of the Epsilon. Compare float numbers
  "with '=' does not always work
  If (Delta< limit="" )="" then="">
  CHDx (K, CNumber) = NULL
  On the other
  "Set new base
  CurrValue = dBase
  End If
  Next
  Call ChnCharacter (timechannel)
  'Delete tagged values. If there are more channels in parallel to the string "TIME."
  "those who can be adjusted with the same call. See the online help for ChnNovHandle for more details
  Call ChnNovHandle(timechannel,"","Delete","X",1,1,0)

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  E-mail address is removed from the privacy *.

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  MowGreen
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  Thank you.

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  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

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