Hi Joseph,

this is normal behavior. You are not able to enter a year like 20?? in 
the submission form in a date field.  But you're able to have (which you 
shouldn't) date like that by editing the item or importing it.

Claudia Jürgen





Joseph Greene schrieb:
> Thanks Claudia,
> I should have mentioned that no 20?? dates appear in the
> metadatavalue.text_value field, so I'm wondering where they went -- has
> something happened in the transfer from input to database, or is that normal
> behaviour? We are using DSpace 1.4.2.
> 
> -----Original Message-----
> From: Claudia Jürgen [mailto:[EMAIL PROTECTED] 
> Sent: 07 October 2008 15:54
> To: Joseph Greene
> Cc: dspace-tech@lists.sourceforge.net
> Subject: Re: [Dspace-tech] DSpace-tech Digest, Vol 30, Issue 16
> 
> Hi Joseph,
> 
> the date will be stored in the mangled form. So if you got an item with 
> dc.date.issued= 20?? imported or created a mangled date via editing an 
> item, it will lead to some problems
> - it will not be displayed properly in default item display
> - it will not appear in browse lists
> and so on.
> 
> At the moment there is no metadata type to represent "fuzzy" dates, or 
> something like 123 b.c ... For the time being it might be best to create 
> an own metadata field for it and not use it as date type.
> 
> Hope that helps
> 
> Claudia Jürgen
> 
> 
> Joseph Greene schrieb:
>> Hello all,
>>
>> I'm reviewing our metadata input and would like to know if anyone knows
> what
>> happens to 'mangled dates'? We had been putting years in like 20?? When
>> unsure of the exact publication date and I've found the following in the
>> logs:
>>
>> 2008-07-31 12:26:53,293 WARN  org.dspace.content.DCDate @ Mangled date:
> 20??
>> Exception: java.lang.NumberFormatException: For input string: "20??"
>>
>> How does DSpace handle this error-- what happens to the date?
>> What do others do to represent unknown dates?
>>
>> Many thanks,
>>
>> Joseph Greene
>> Institutional Repository Project Manager
>> 325 James Joyce Library
>> University College Dublin
>> Belfield, Dublin 4
>>
>> 353 (0)1 716 7398
>> [EMAIL PROTECTED]
>> http://irserver.ucd.ie/dspace/
>>
>>
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> 
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