Issue converting String to DateTime to subtract 1 Day duration in XSLT

Hi
I need to subtract 1 Day duration from the input date which is in format "yyyy-mm-ddT00:00:00"( data type=String)
I tried using the available function: subtract-dayTimeDuration-from-dateTime() But, this function expects input as datatype datetime and hence on using this I am getting Null as the result of the transformation.
I have used dateTime() to convert the input string but it doesnt seem to be working as i get error "Invalid Xpath expression(null).
Please help in identifying anyother way i can convert the String into dateTime format and hence subtract the duration. Or some other way of subtracting the duration of 1 day from string itself.
Thanks for the help!

Hi,
It should work with the date on the format you have... Review the code, it may have some mistype... Also, in BPEL you should use the xp20 functions...
Have a look at this...
https://blogs.oracle.com/reynolds/entry/whats_the_time_mr_bpel
Hope this helps...
Cheers,
Vlad

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Converting string to Datetime?

Hello all,
I have seen tons of titles in this forum with the same like mine, but none of them helped solve my issue. It seems very simple, but it gives me a format exception. I am just trying to convert a string to datetime with a specified format.
string convertToString;
convertToString = (theWeek.AddDays(i).ToString("dd/MM/yyyy"));
theDay = DateTime.ParseExact(convertToString, "dd'/'MM'/'yy", null),
Here theDay is also a DateTime variable.
These are the errors i get when I execute the code
1. When converting a string to DateTime, parse the string to take the date before putting each variable into the DateTime object.
2. When going into the details of the exception this is what I see " String was not recognized as a valid DateTime".
Please advise!
Thanks all.
Thanks, Sumesh

Thanks Ante & JayChase for the speedy response.
I did it the way you mentioned and i was able to get rid of the exception, but still it doesn't show up in the specified format. It shows the time too which I am not asking for.
this is what I get now "3/17/2015 12:00:00 AM" .
I just want 17/03/2015.
Thanks again.
Thanks, Sumesh
I think I see the "problem" here. I suspect that there isn't one.
string convertToString;
convertToString = (DateTime.Now.AddDays(5).ToString("dd/MM/yyyy"));
DateTime day = DateTime.ParseExact(convertToString, "dd/MM/yyyy", null);
This works perfectly, as it should. You appear to have set a breakpoint someplace and you're examining the Visual Studio "value" of the variable 'day.' You're unhappy that it displays in a manner that you don't like.
I believe that you're simply not understanding the difference between a System.DateTime object and a System.DateTime represented as a string.
To start with, a System.DateTime is a 64-bit integer value. According to the MSDN documentation page:
Time values are measured in 100-nanosecond units called ticks, and a particular date is the number of ticks since 12:00 midnight, January 1, 0001 A.D. (C.E.) in the
GregorianCalendar calendar (excluding ticks that would be added by leap seconds). For example, a ticks value of 31241376000000000L
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When you call the DateTime.ToString() method and specify an output style, you get the 64-bit value in the human-readable string representation you want. When you set a breakpoint and examine the variable in Visual Studio, you get the 64-bit value in
the human-readable string representation Visual Studio provides by default.
I hope this helps.
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Convert String to DATETIME

Hi,
I'm really struggling in converting a string which contains a dates to a DateTime datatype.
below is an example of how it looks
AdmissionDate
29.09.14 08:52
29.09.14 08:50
29.09.14 08:06

Hi Sam,
you can use convert function to change the above string to datetime data type.
select
convert(datetime,'29.09.14 08:52',3)
select
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select
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Urgent!!!!!! Issue with String in CO

Hi All,
I am learner of OAF.
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In AM,
public String ComputeMarginPercent()
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Hi Pratap,
I am new to java ..
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I tried like /..
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Convert String to java UTC date then to sql date

Hi,
I am trying to convert string (MM/dd/yyyy format) to UTC date time and store in the database.
This is what I did:
String dateAsString = "10/01/2007";
SimpleDateFormat formatter = new SimpleDateFormat("MM/dd/yyyy");
formatter.setTimeZone(TimeZone.getTimeZone("GMT"));
formatter.setLenient(false);
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I used the following code:
java.sql.Date sqlDateValue = new java.sql.Date(parsedToDate.getTime());
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Thanks,
semaj

semaj07 wrote:
Hi,
I am trying to convert string (MM/dd/yyyy format) to UTC date time and store in the database.
This is what I did:
String dateAsString = "10/01/2007";
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formatter.setLenient(false);
java.util.date dateValue = formatter.parse(dateAsString, new ParsePosition(0));
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Now I need to store this date and time to MS SQL database.
I used the following code:
java.sql.Date sqlDateValue = new java.sql.Date(parsedToDate.getTime());
But this code give only the date, not time 2007-09-30
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semajTake a look at java.sql.Timestamp:
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tunnelv1.vi ‏139 KB

When you say "string of numbers" do you mean an array? What is the specific issue you are having? You seem to have orange wires running all over the place. Give a small example demonstrating the problem.
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Hi Guys
Im making a select query where in a colomn the date is yyyy-mm-dd, i need dd-mm-yyyy (103). A simple convert query does not work because the colomn is not set as a datetime but as a varchar. Its not possible to change the tables at the source.
The colomn name is DATE_IN
I think the following post could be helpfull but i dont know how to fix the given statements into the select query
http://stackoverflow.com/questions/1509977/convert-varchar-into-datetime-in-sql-server

> in a colomn the date is yyyy-mm-dd, i need dd-mm-yyyy (103)
As suggested above, this is string date format to string date format conversion, purely string operations.
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DATETIME functions:
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How to split the string by datetime in sql

Hi,
How to split the string by datetime in sql, I've a table with comments column stores comments by datetime, while selecting I want to split and show as in rows by each jobref.
can anyone help me in this please.
Thanks,

declare @callcentre table (comments varchar(max),lbiref varchar(200))
insert into @callcentre
select '(28/10/2014 14:56:14) xyz ..... call logged (28/10/2014 14:56:58) xyz ..... call updated (28/10/2014 14:57:41)xyz ..... call updated','Vi2910201'
insert into @callcentre
select '(29/10/2014 14:56:14) xyz ..... call logged (29/10/2014 14:56:58) xyz ..... call updated (29/10/2014 14:57:41)xyz ..... call updated','Vi2910202'
insert into @callcentre
select '(30/10/2014 14:56:14) xyz ..... call logged (30/10/2014 14:56:58) xyz ..... call updated
output:
1) 28/10/2014 14:56:14, (28/10/2014 14:56:14) xyz ..... call logged ,'Vi2910201'
2) 28/10/2014 14:56:58 ,(28/10/2014 14:56:58) xyz ..... call updated ,'Vi2910201'
3) 28/10/2014 14:57:41, (28/10/2014 14:57:41)xyz ..... call updated,'Vi2910201'
4) 28/10/2014 14:56:14, (28/10/2014 14:56:14) xyz ..... call logged ,'Vi2910202'
5) 28/10/2014 14:56:58 ,(28/10/2014 14:56:58) xyz ..... call updated ,'Vi2910202'
6) 28/10/2014 14:57:41, (28/10/2014 14:57:41)xyz ..... call updated,'Vi2910202'
7) 28/10/2014 14:56:14, (28/10/2014 14:56:14) xyz ..... call logged ,'Vi2910203'
8) 28/10/2014 14:56:58 ,(28/10/2014 14:56:58) xyz ..... call updated ,'Vi2910203'
Thanks,
See this illustration
declare @callcentre table (comments varchar(max),lbiref varchar(200))
insert into @callcentre
select '(28/10/2014 14:56:14) xyz ..... call logged (28/10/2014 14:56:58) xyz ..... call updated (28/10/2014 14:57:41)xyz ..... call updated','Vi2910201'
insert into @callcentre
select '(29/10/2014 14:56:14) xyz ..... call logged (29/10/2014 14:56:58) xyz ..... call updated (29/10/2014 14:57:41)xyz ..... call updated','Vi2910202'
insert into @callcentre
select '(30/10/2014 14:56:14) xyz ..... call logged (30/10/2014 14:56:58) xyz ..... call updated','Vi2910203'
SELECT LEFT(p.u.value('.[1]','varchar(max)'),CHARINDEX(')',p.u.value('.[1]','varchar(max)'))-1) AS [Date],
'(' + p.u.value('.[1]','varchar(max)') AS comments,
lbiref
FROM
SELECT lbiref,CAST('<Root>' + STUFF(REPLACE(comments,'(','</Data><Data>'),1,7,'') + '</Data></Root>' AS XML) AS x
FROM @callcentre c
)t
CROSS APPLY x.nodes('/Root/Data')p(u)
and the output
Date comments lbiref
28/10/2014 14:56:14 (28/10/2014 14:56:14) xyz ..... call logged Vi2910201
28/10/2014 14:56:58 (28/10/2014 14:56:58) xyz ..... call updated Vi2910201
28/10/2014 14:57:41 (28/10/2014 14:57:41)xyz ..... call updated Vi2910201
29/10/2014 14:56:14 (29/10/2014 14:56:14) xyz ..... call logged Vi2910202
29/10/2014 14:56:58 (29/10/2014 14:56:58) xyz ..... call updated Vi2910202
29/10/2014 14:57:41 (29/10/2014 14:57:41)xyz ..... call updated Vi2910202
30/10/2014 14:56:14 (30/10/2014 14:56:14) xyz ..... call logged Vi2910203
30/10/2014 14:56:58 (30/10/2014 14:56:58) xyz ..... call updated Vi2910203
Please Mark This As Answer if it solved your issue
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Visakh
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Hi,
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