Thanks Martin...>> There is a property entry "checked-in" which points to
the corresponding history file.

Back to my original question of performing "Get" operation:
Has anyone(who is using RDBMS Store) come across NullPointerException when
performing file "Get"?
I am using JBoss + MySQL... Apparently there is a bug with creating
non-versioned files: the "creationdate" property is not being created. After
I manually added this property to the non-versioned entry, the "Get" works
fine. 

(Note that the creationdate property is being set for the versioned history
files of the above non-versioned file. )


Slide Dev Team>> Has "Get" been tested with MySQL store on any other App
server? 

Regards,
Ritu


-----Original Message-----
From: Martin Holz [mailto:[EMAIL PROTECTED]
Sent: Wednesday, February 25, 2004 7:18 PM
To: [EMAIL PROTECTED]
Subject: Re: File Get is not working (J2EE Store -- JBoss with MySQL)


Hello,

Ritu Kedia <[EMAIL PROTECTED]> writes:

> Need some help in understanding the RDBMS Schema of Slide::
> 
> When we put a non-versioned file under version control a new URI entry is
> made for the versioned counterpart (history/#)
> How is the URI entry of the original non-versioned file bound to its
> versioned counterpart ? In other words if the URI_ID of the non-versioned
> file is 30 and that of the versioned-counterpart 35, then how are these 2
> linked? The Parent_Binding and Binding tables show the association between
> the parent collection and the non-versioned file but there is no binding
> present between the non-versioned file and the history entry of its
> versioned counterpart. Could someone please point out what am I missing?

WebDAV versioning and slide versioning do not work that smooth together.
DeltaV is implemented on top of the slide API. The connection between
the resource at /files and the resources at /history are made by properties.

/files/foo.c has a property  "checked-out", which points to something
like <D:href xmlns:D="DAV:">/history/32212/1.1</D:href>.
For the exact meaning of the related properties look into the
DeltaV specification. 

Martin


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