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From Suresh Thalamati <suresh.thalam...@gmail.com>
Subject Re: (DERBY-378) implementing import/export of large objects...
Date Fri, 10 Nov 2006 00:58:03 GMT
Mike Matrigali wrote:
> Suresh Thalamati wrote:
>> Hi Mike ,
>> After thinking bit more about the cases you mentioned, better solution 
>> might be to do write the binary data in HEX format when exporting the 
>> data to only one file, instead of modifying the binary data with 
>> double delimiters. This way main export file will be text file
>> as it is now.
>> Only restriction with this approach is users can not use the hex 
>> number (A-F , a-f, 0-9) as the delimiter; I think this restriction is 
>> reasonable one.
>> If users required raw format , they can export binary data types to a 
>> separate file using the new procedures.
> I think the separate file approach is fine and resolves the most 
> important blob import/export need.  It seems simpler, and likely to
> be faster.
> Doing hex for inline seems a reasonable alternative to messing with 
> escaped delimiters in raw data.  I think the rest of the inline data
> is always in some sort of "character" format.
> If you only do one implementation I would think the separate file 
> approach is better.

Thanks for your feedback Mike. I will work on implementing the 
separate file approach for now.


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