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Dtae format for view

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strutsprog06

Programmer
Jul 26, 2006
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I have date saved in my oracle table as:7/24/2006 12:16:53
When i Run a query like this:
select date_created from post;

It returns result like: 2006-07-24 12:16:53

I want to display the date like Mon, Jul 24, '06.
In my view of this line:

<bean:write name='browseall2' property="value(date_created)" filter='true' />

How should i do it.
i used simple format java function like this:


public String formatDate(String dates){

String returnDate = "";
Date tempDate=null;
if(dates != null && dates.length() > 0){

try{
//from timestamp date replace - with /
String repDate= dates.replace('-','/');

//System.out.println(repDate);
tempDate = new SimpleDateFormat("yyyy/MMM/DD hh:mm:ss").parse(repDate);
// System.out.println("tempDate " + tempDate);
returnDate = new SimpleDateFormat("EEE, MMM d, ''yy").format(tempDate);
// System.out.println("returnDate " + returnDate);
}catch(Exception e){
e.printStackTrace();
}
}
return returnDate;
}
}

But it id getting confuse on month and 07 always became Month Jan.

If I use mm/dd/yyyy instaed of this yyyy/MMM/DD hh:mm:ss
It messes up more
date is taken as month and other wrong things.

I tried this also:

<bean:write name="topic" property='value(date_created)' formatKey="my.own.format.key" />
It gived no error but does not do anything:

Date displayed on view is like this:
2006-07-24 12:16:53
I want to dispaly Mon Jul 24, '06

Please guide.
 
Hi

If you have a date from the database, why do you handle it like String in Java ? That is not a good idea.

I suggest you to format that value in Oracle instead of Java. I find this easier to include in JSP. Of course, is not easier at all if you need to do some calculations too.
Code:
select to_char(date_created,'Dy Mon DD, ''YY') date_created from post;

Feherke.
 
tHIS IS GIVING ERROR

ORA-00918: column ambiguously defined
 
Hi

That "tHIS" means my suggested [tt]select[/tt] ? Could you post the actual table structure and the [tt]select[/tt] statement you used ? And would help to see the Java code which does the database operation.

Feherke.
 
no the error was using two tables so it got confused which table is used:

The Query is now:
Which is no error but date is not displayed.
"select HLPOST.POST_ID, HLPOST.CAT_ID,HLPOST.TITLE,HLPOST.PRICE,to_char(HLPOST.DATE_CREATED,'Dy Mon DD, ''YY'),CATEGORY.CATEGORY_NAME from HARVIELIST.HLPOST, HARVIELIST.CATEGORY where HLPOST.cat_id = CATEGORY.cat_id order by CATEGORY.category_name, HLPOST.date_created desc"


Some part of cade:
request.setAttribute("posts", post_Hash1);

post_Hash1 is ArrayList

and Post is bean.


Display method:

<bean:write name='browseall2' property="value(date_created)" filter='true' />

This java and struts:



 
Hu

In my example there was an alias to that column. After using a ny operations on the value, in this case formatting with [tt]to_char[/tt], the column will have a generated name, unless you give it an alias. Otherwise refering to it by name will probably fail.
Code:
select HLPOST.POST_ID, HLPOST.CAT_ID,HLPOST.TITLE,HLPOST.PRICE,to_char(HLPOST.DATE_CREATED,'Dy Mon DD, ''YY') [red]date_created[/red],CATEGORY.CATEGORY_NAME from HARVIELIST.HLPOST, HARVIELIST.CATEGORY where HLPOST.cat_id = CATEGORY.cat_id order by CATEGORY.category_name, HLPOST.date_created  desc

Feherke.
 
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