Date comparison question

I was trying to write a report for any alerts that haven’t been assigned within 20 minutes. The date/time is stored in epoch format. I think I was able to work through that and get the time it took for an acknowledgement an alert (Time to Assignment). I was able to successfully add to pickup the last 7 days of alerts. But, I’m having problems with my comparison in the where clause where I want to select all alerts that were acknowledge over 20 minutes to ack. I've played around with various versions to_char without any success. Is there a better way to attack this?
select to_char(DATE '1970-01-01' + ( 1 / 24 / 60 / 60 / 1000) * rawservertime, 'DD-MON-YYYY HH24:MI:SSSSS') "Alert Time",
helpdeskid "Ticket",
hostname,
to_char(DATE '1970-01-01' + ( 1 / 24 / 60 / 60 / 1000) * rawagenttime, 'DD-MON-YYYY HH24:MI:SSSSS') "Assigned Time",
to_char(DATE '1970-01-01' + ( 1 / 24 / 60 / 60 / 1000) * (rawservertime - rawagenttime), 'HH24:MI:SSSSS') "Time to Assignment"
from em_events_tbl
where to_char(DATE '1970-01-01' + ( 1 / 24 / 60 / 60 / 1000) * rawservertime, 'DD-MON-YYYY') > trunc(sysdate-7)
and to_char(DATE '1970-01-01' + ( 1 / 24 / 60 / 60 / 1000) * (rawservertime - rawagenttime), 'HH24:MI:SSSSS') > *20 Minutes????*
order by 1;
Alert Time Ticket HOSTNAME Assigned Time Time to Assignment
25-OCT-2011 19:20:69614 TT788209 servername 25-OCT-2011 18:59:68387 00:20:01227
This is the Oracle version: Oracle Database 11g Enterprise Edition Release 11.2.0.2.0

Oracle date arithmetic uses day as unit if measure. Therefore 20 minutes is 1 / 72 ( 1/ 24 / 60 * 20). There are also many more errors in your code:
select to_char(DATE '1970-01-01' + ( 1 / 24 / 60 / 60 / 1000) * rawservertime, 'DD-MON-YYYY HH24:MI:SS') "Alert Time",
        helpdeskid "Ticket",
        hostname,
        to_char(DATE '1970-01-01' + ( 1 / 24 / 60 / 60 / 1000) * rawagenttime, 'DD-MON-YYYY HH24:MI:SSSSS') "Assigned Time",
        to_char(DATE '1970-01-01' + ( 1 / 24 / 60 / 60 / 1000) * (rawservertime - rawagenttime), 'HH24:MI:SSSSS') "Time to Assignment"
from em_events_tbl
where DATE '1970-01-01' + ( 1 / 24 / 60 / 60 / 1000) * rawservertime > trunc(sysdate-7)
    and DATE '1970-01-01' + ( 1 / 24 / 60 / 60 / 1000) * rawservertime - DATE '1970-01-01' + ( 1 / 24 / 60 / 60 / 1000) * rawagenttime > 1 / 72
order by 1;And why now simply:
(rawservertime - rawagenttime) / 1000 / 60 > 20SY.

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Is there a way idoc comparison can be done between different clients without going
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Hi,
I am trying to get the difference between two sets of time.
This also involves a Date comparison because sometimes the times span more than one day.
Here is an example of what I'm trying to accomplish. I have searched the forum archives but have not yet found time and date comparisons together.
startRun = "10/26/01 4:30 PM";
endRun = "10/27/01 7:45PM";
I want to process these two times and get the difference.
The result would be:
totalRunTime = "27 hours 15 minutes";
I am stumped. Is this type of process even possible? Any help would be grealty appreciated.
Best,
Christian Velez
Senior Software Engineer
Research Institute of America, Inc.
[email protected]

try this ...
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Jason,
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import java.io.IOException;
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Date comparison in scripts

Hi all,
/: If &vbrk-fkdat& < '31.12.2006'.
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/: else.
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Please find out is there any mistake in dates comparison. or let me know how compare dates
Helpful answeres are surely rewarded.

Hi all,
Thanks for your suggestions.
the solution is
/: define &dates& = '31.12.2006'.
/: SET DATE MASK = 'YYYYMMDD'.
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/: else.
/: include your_logo.
/: endif.
/: SET DATE MASK = ''. -
> to reset date mask

Date Comparison Error

I have a database column named lastname this has text data entered in form of: 05/15/2010 and so on. ---long story on why text field and not date....
My code is as follows:
select b.lastname as sale_date, c.combined_legal as legal_address
from anthem_prod_usr.opr_logi_documents      a
,    anthem_prod_usr.opr_parties             b
,    anthem_prod_usr.opr_legal_headers       c
,    anthem_prod_usr.image_references        f
,    prod_pa.valid_dates                     g
where a.instrument_number = b.instrument_number
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   and a.instrument_number = c.instrument_number
   and c.multi_seq = c.multi_seq
   and trunc(to_date(b.lastname,'mm/dd/yyyy')) between trunc(to_date('07/10/2010','mm/dd/yyyy')) and trunc(to_date('08/01/2010','mm/dd/yyyy'))
   and f.content_type_id = 'PUBLIC'
   and a.document_type = 'FORECLOSURE'
Error I receive is:
ORA-01843: not a valid month
01843. 00000 - "not a valid month"
*Cause:
*Action:
Using trunc function, I thought I was trimming time off to do only date comparison. Not sure why this error occurs.

Hi,
This shows one of the many reasons why storing date information in VARCHAR2 columns is such a bad idea.
TRUNC is irrelevant here. The error occurs in TO_DATE. You're doing TRUNC on the results of TO_DATE, so nothing you do with TRUNC will affect the error.
You must have some bad data in the column. If you can't actually clean up the table, then you have to detect the bad data before attempting TO_DATE.
Remember, the optimizer decides which conditions in the WHERE clause will be done first. There's no guarantee that
and b.lastname like ('__/__/____')
will be applied before TO_DATE. Even if it is, the condition above is just testing that the string is the right length and has slashes in the right places. It's checking that (for example) the month is between '01' and '12', or even if the month is numbers. The string '//////FOO/' meets the condition above.
See https://forums.oracle.com/message/4255051 for validating date information in SQL.
If you need help, post a complete test case that people can run to re-create the problem and test their ideas. Include CREATE TABLE and INSERT statements for any tables needed. Also post the results you want from that sample data given.
Simplify the problem as much as possible. Remove any tables or conditions or anything else that isn't related to the problem.
See the forum FAQ https://forums.oracle.com/message/9362002#9362002

Oracle DB schema and data comparison tools that compare BLOBs

I'm looking for schema and data comparison tool like DBDiff or DbTools, but it has to be able to compare BLOB and CLOB fields. I went thru few products available on the market but could not find any that does that.
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Hi.
I use Comparenicus for Oracle from Orbium Software. It compares data and schema, CLOBs, BLOBs..
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Enjoy..

Doubt regarding Date Comparison

Hello,
i am facing a problem in date comparison
SELECT max(l.id)
FROM irf_bill_details l
WHERE to_char(l.agreement_id) = '508814'
AND l.billing_client_id = 'BHPIF'
AND extract(YEAR FROM l.bill_date) < extract(YEAR FROM to_date('01-Jan-2010', 'dd-Mon-yyyy'))
So when i am using this Query m getting the result ...BUT ...
When i use the Below Query .... i am getting NULL ... So the problem surely is in when comparing with months ..?? how to get rid
SELECT max(l.id)
FROM irf_bill_details l
WHERE to_char(l.agreement_id) = '508814'
AND l.billing_client_id = 'BHPIF'
AND extract(YEAR FROM l.bill_date) < extract(YEAR FROM to_date('01-Jan-2010', 'dd-Mon-yyyy'))
AND extract(MONTH FROM l.bill_date)||'-'||extract(YEAR FROM l.bill_date) < extract(MONTH FROM to_date('01-Jan-2010', 'dd-Mon-yyyy'))||'-'||extract(YEAR FROM to_date('01-Jan-2010', 'dd-Mon-yyyy'))
--------------------------------------------------------------------------------------

Aijaz Mallick wrote:
Hello,
i am facing a problem in date comparison
SELECT max(l.id)
FROM irf_bill_details l
WHERE to_char(l.agreement_id) = '508814'
AND l.billing_client_id = 'BHPIF'
AND extract(YEAR FROM l.bill_date) < extract(YEAR FROM to_date('01-Jan-2010', 'dd-Mon-yyyy'))
So when i am using this Query m getting the result ...BUT ...
When i use the Below Query .... i am getting NULL ... So the problem surely is in when comparing with months ..?? how to get ridAre you saying that you're still getting one row of output, but the id on the row is NULL?
SELECT max(l.id)
FROM irf_bill_details l
WHERE to_char(l.agreement_id) = '508814'
AND l.billing_client_id = 'BHPIF'
AND extract(YEAR FROM l.bill_date) < extract(YEAR FROM to_date('01-Jan-2010', 'dd-Mon-yyyy'))
AND extract(MONTH FROM l.bill_date)||'-'||extract(YEAR FROM l.bill_date) < extract(MONTH FROM to_date('01-Jan-2010', 'dd-Mon-yyyy'))||'-'||extract(YEAR FROM to_date('01-Jan-2010', 'dd-Mon-yyyy'))
--------------------------------------------------------------------------------------Whenever you have a problem, post some sampel data (CREATE TABLE and INSERT statements) and the results you want from that data. Explain how you get those results from that data.
As long as I don't know where you're starting from (sample data) or where you want to go (results) it's hard for me to give you good diorections.
I suspect you want to be using TRUNC rather than EXTRACT, if not a plain DATE comparison.
For example, if you have a string p_cutoff_date (such as '01-Jan-2010', but not necessaily the 1st of the month) and you want to see if l.bill_date is earlier than the beginning of the month that contains p_cutoff_date, then:
WHERE   l.bill_date < TRUNC ( TO_DATE ( p_cutoff_date
                                      , 'dd-Mon-yyyy'
                   , 'MONTH'
                   )As you said in the subject line, you're trying to compare DATEs. So compare DATEs: don't convert them to NUMBERS (using EXTRACT) and then to strings (using ||); keep the DATEs as DATEs.

Date Comparison

Hello All,
UCCX 9
Scenario: I would like the script to do a date comparison so that if Today's date is before xx/xx/xx or after xx/xx/xx I can direct it to different steps in the scripts.
I have 3 string variables
Current_Date - Changes depending on the day
Begin_Date    - 2/1/2014
End_Date      - 2/10/2014
Step 1
I have an IF statement
If Current_Date < Begin_Date
-True Goes to Time_of_Day_check
-False Goes to End_Date_check
Step 2
If the above outcome is False it checks the End_Date
IF Current_Date >End_Date
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The issues I'm having is with Step 2
When the End_Date is less than 2/6/2014 it works fine.
For example if End_date is 2/3/2014 it goes to True, which is correct.
However,
When the date is 2/10/2014, it still goes to True.., which is incorrect
When I change the End_Date to 3/1/2014, then it starts going to False
Am I unable to compare dates like this? Is there a better way to compare dates?
Thank you,

I'm not sure I understand what you're doing, in order to give you an answer, however, I can tell you that Date objects, not Strings, are what you're going to want to work with when performing comparisons.
Date object values are also just a Long value for the number of milliseconds since Jan 1, 1970 at 00:00:00.000 AM.
It's key that you understand that it's the number of millisecond that it's holding. Which explains why this is true today: D[now] > D[2/6/2014]. Today being 2/6/2014 of course. That because D[now] holds the current time the step is executed, whereas D[2/6/2014] is left to hold the time 00:00:00.000. And no matter what time it is when the script executes, there's only a 1/86400000th of the day's time that they will be equal, which will make the conditional false. Therefore, you would enter D[now] >= D[2/6/2014], which would be true for all 86400000 milliseconds of the day. I, like you, would have expected that original condition to be false, because today is not after 2/6/2014; today is 2/6/2014.
The easiest way, in my opinion, to compare two dates, without consideration for their time values, is to reset the time values of both objects to the same value.
E.g.,
Set today = new Date()Set today = new Date(today.getYear(), today.getMonth(), today.getDate())Set start_date = new Date(2014 - 1900, 2, 6)Set end_date = new Date(2014 - 1900, 2, 14)If (today >= start_date && today <= end_date)     True          Goto Alt ToD     False          Goto ToD
Anthony Holloway
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Query about date comparison

Hi,
I have a database table with a date field called 'ENDDAT'
How do I write a select query that selects all records whose difference between sy-datum and 'ENDDAT' is greater than 7.
If I do the normal date comparison for eg.
select * from <databasetable> where enddat - sy-datum > 7
or
select * from <databasetable> where (enddat - sy-datum) > 7
It throws error that '-' is not a valid comparison operator.
Can anyone help????

I've never seen that done before. You can do as joseph has suggested.   If you can do it in the select statement, I'm not really sure that you'd want to put that kind of processing on the database.
data: begin of itab occurs 0,
      enddat type sy-datum,
      end of itab.
select * into corresponding fields of table itab
       from <databasetable> .
data: cdatum type sy-datum.
Loop at itab.
cdatum = enddat - sy-datum
* if <= 7, then delete from itab.
if cdatum <= 7.
delete itab.
endif.
endloop.
Regard,
Rich Heilman

The DATA CAP MEGA THREAD....post data cap questions or comments here.

In the interest of keeping things orderly....This is the DATA CAP MEGA THREAD....post data cap questions or comments here.
Please keep it civil.
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The markets that are currently testing usage plans are:
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- Comcast DOES NOT THROTTLE your speed if you exceed your usage limits.
- You can check out the Data Usage Plan FAQ for more information.

I just got a call today that I reached my 300GB limit for the month. I called and got a pretty rude response from the security and data usage department. The guy told me in so many words that if I do not like or agree with the policy that I should feel free to find another service provider.!!! I tried to explain that we watch Netflix and XFinity on-demand alot and I was told that that can not be anywhere close to the data usage. I checked my router and watching a "super HD, dolby 5.1" TV show on Netflix will average about 5-6 GB per hour (1.6MB/s) ... sp this means that I can only watch no more than 1-2 Super HD TV shows a day via Netflix before I run out of my data usage. This seems a bit redicilous doesn't it? Maybe the TV ads about the higher speed than the competition should be accompanied with "as long as you don't use it too often" Not a good experience ...

Data archieving questioner required

Dear All,
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Management has pushed my name in this.
Requirement is to prepare DATA ARCHIVING QUESTIONER template.
Can please anybody help me out in this regard from MM point of view.
Thanking you in advance.
Regards
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Hi,
Refer following link;
[http://itmanagement.earthweb.com/datbus/article.php/3109221]
SAP Data Archiving
1.0 Introduction to Enterprise Data Archiving
Currently, a large number of enterprises use SAP R/3 as a platform for integration of business processes. The continuous usage of SAP results in huge amounts of enterprise data, which is stored in SAP R/3. With passage of time, the new and updated data is entered into the system while the old data still resides in the SAP enterprise system.
Since some of the old data is critical, it cannot be deleted. The difficulty is keeping the data you want, and deleting the data you do not want. Hence, a SAP database keeps on expanding rapidly and enterprise systems, which have limited data retention abilities for a few years, suffer from problems such as data overflow, longer transaction processing times, and performance degradation.
The solution of this problem has led to the concept of Data Archiving in SAP. Data Archiving removes out-of-date data from the SAP database that the R/3 system does not need online, but can be retrieved on a later date, if required. This data is known as archived data and is stored at an offline location. Data Archiving not only consistently removes data from the database but also ensures data availability for future business requirements.
One rule of thumb is that in a typical SAP enterprise system, the ratio of data required to be online and instantly accessible to old data, which could be archived, and stored offline is 1:6. For example, if an enterprise has 2100 GB of SAP database, the online data, which is frequently used by SAP users will be 300 MB and the rest (1800 MB) will be scarcely used and hence can be archived.
1.1 Data Archiving u2013 Features
It provides a protection layer to the SAP database and resolves underperformance problems caused by huge volumes of data. It is important that SAP users should keep only minimal data to efficiently work with database and servers. Data archiving ensures that the SAP database contains only relevant and up-to-date data that meet your requirements.
Data archiving uses hardware components such as hard disks and memory. For efficient data archiving, minimum number of disks and disk space should be used.
It also reduces the system maintenance costs associated with the SAP database. In the SAP database there are various procedures such as, data backup, data recovery, and data upgrade.
SAP data archiving complies with statutory data retention rules that are common and well-proven techniques.
SAP data archiving can be implemented in two ways. In the next section both options will be discussed in detail.
Also refer following link;
[SAP Data Archiving Tutorial|http://www.thespot4sap.com/articles/SAP_Data_Archiving_Overview.asp]

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